FS-10489: [build-system] Move libg7221 from tree to download on Windows.
This commit is contained in:
Andrey Volk
parent
c1b3369978
commit
06ef631039
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@ -249,3 +249,4 @@ libs/PaxHeaders.1693/
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libs/lua-*/
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libs/g722_1-*/
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@ -410,6 +410,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "make_modem_filter", "libs\s
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_skel", "src\mod\applications\mod_skel\mod_skel.2015.vcxproj", "{11C9BC3D-45E9-46E3-BE84-B8CEE4685E39}"
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_skypopen", "src\mod\endpoints\mod_skypopen\mod_skypopen.2015.vcxproj", "{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}"
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Download 32khz music", "libs\win32\Download 32khz music.2015.vcxproj", "{1F0A8A77-E661-418F-BB92-82172AE43803}"
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Download 8khz music", "libs\win32\Download 8khz music.2015.vcxproj", "{4F5C9D55-98EF-4256-8311-32D7BD360406}"
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@ -651,6 +653,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lua52", "libs\win32\lua\lua
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Download lua", "libs\win32\Download lua.2015.vcxproj", "{45CD36EE-0AF3-4387-8790-4F11E928299D}"
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Download g722_1", "libs\win32\Download g722_1.2015.vcxproj", "{36603FE1-253F-4C2C-AAB6-12927A626135}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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All|Win32 = All|Win32
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@ -1847,6 +1851,16 @@ Global
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{11C9BC3D-45E9-46E3-BE84-B8CEE4685E39}.Debug|x64.ActiveCfg = Debug|x64
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{11C9BC3D-45E9-46E3-BE84-B8CEE4685E39}.Release|Win32.ActiveCfg = Release|Win32
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{11C9BC3D-45E9-46E3-BE84-B8CEE4685E39}.Release|x64.ActiveCfg = Release|x64
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.All|Win32.ActiveCfg = Release|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.All|Win32.Build.0 = Release|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.All|x64.ActiveCfg = Release|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|Win32.ActiveCfg = Debug|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x64.ActiveCfg = Debug|x64
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x64.Build.0 = Debug|x64
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|Win32.ActiveCfg = Release|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|Win32.Build.0 = Release|Win32
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x64.ActiveCfg = Release|x64
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x64.Build.0 = Release|x64
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{1F0A8A77-E661-418F-BB92-82172AE43803}.All|Win32.ActiveCfg = Release|Win32
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{1F0A8A77-E661-418F-BB92-82172AE43803}.All|x64.ActiveCfg = Release|Win32
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{1F0A8A77-E661-418F-BB92-82172AE43803}.Debug|Win32.ActiveCfg = Debug|Win32
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@ -2923,6 +2937,18 @@ Global
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{45CD36EE-0AF3-4387-8790-4F11E928299D}.Release|Win32.Build.0 = Release|Win32
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{45CD36EE-0AF3-4387-8790-4F11E928299D}.Release|x64.ActiveCfg = Release|Win32
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{45CD36EE-0AF3-4387-8790-4F11E928299D}.Release|x64.Build.0 = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.All|Win32.ActiveCfg = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.All|Win32.Build.0 = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.All|x64.ActiveCfg = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.All|x64.Build.0 = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Debug|Win32.ActiveCfg = Debug|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Debug|Win32.Build.0 = Debug|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Debug|x64.ActiveCfg = Debug|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Debug|x64.Build.0 = Debug|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Release|Win32.ActiveCfg = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Release|Win32.Build.0 = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Release|x64.ActiveCfg = Release|Win32
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{36603FE1-253F-4C2C-AAB6-12927A626135}.Release|x64.Build.0 = Release|Win32
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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@ -3055,6 +3081,7 @@ Global
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{DEE932AB-5911-4700-9EEB-8C7090A0A330} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
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{329A6FA0-0FCC-4435-A950-E670AEFA9838} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
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{11C9BC3D-45E9-46E3-BE84-B8CEE4685E39} = {E72B5BCB-6462-4D23-B419-3AF1A4AC3D78}
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{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F} = {9460B5F1-0A95-41C4-BEB7-9C2C96459A7C}
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{1F0A8A77-E661-418F-BB92-82172AE43803} = {C120A020-773F-4EA3-923F-B67AF28B750D}
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{4F5C9D55-98EF-4256-8311-32D7BD360406} = {C120A020-773F-4EA3-923F-B67AF28B750D}
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{E10571C4-E7F4-4608-B5F2-B22E7EB95400} = {C120A020-773F-4EA3-923F-B67AF28B750D}
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@ -3155,5 +3182,6 @@ Global
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{87933C2D-0159-46F7-B326-E1B6E982C21E} = {E72B5BCB-6462-4D23-B419-3AF1A4AC3D78}
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{4F990563-6DFB-45C3-B083-1938C6D7FFA4} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
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{45CD36EE-0AF3-4387-8790-4F11E928299D} = {C120A020-773F-4EA3-923F-B67AF28B750D}
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{36603FE1-253F-4C2C-AAB6-12927A626135} = {C120A020-773F-4EA3-923F-B67AF28B750D}
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EndGlobalSection
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EndGlobal
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@ -1 +0,0 @@
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Mon Jun 8 12:13:41 EDT 2009
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@ -1,2 +0,0 @@
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Adapted by Steve Underwood <steveu@coppice.org> from the source code
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supplied by Polycom in ITU specification G.722.1.
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@ -1,10 +0,0 @@
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The 7kHz and 14kHz bandwidth (16k samples/second and 32k samples/second) codecs defined
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in G.722.1 require the licencing of patents from Polycom, in most countries. However, a royalty
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free licence is available from Polycom if certain fairly basic conditions are met. Please contact
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Polycom for their current licence conditions.
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For details of the precise license conditions for the original source code, please consult
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Polycom. Polycom permit licenced users of G.722.1 to base their implementations on the
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reference code, so any valid licencee is permitted to use this library.
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No additional license conditions are claimed over this implementation.
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@ -1,3 +0,0 @@
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20.09.14 - 0.0.1 - Steve Underwood <steveu@coppice.org>
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- The first version.
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@ -1,182 +0,0 @@
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Basic Installation
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==================
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These are generic installation instructions.
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The `configure' shell script attempts to guess correct values for
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various system-dependent variables used during compilation. It uses
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those values to create a `Makefile' in each directory of the package.
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It may also create one or more `.h' files containing system-dependent
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definitions. Finally, it creates a shell script `config.status' that
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you can run in the future to recreate the current configuration, a file
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`config.cache' that saves the results of its tests to speed up
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reconfiguring, and a file `config.log' containing compiler output
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(useful mainly for debugging `configure').
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If you need to do unusual things to compile the package, please try
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to figure out how `configure' could check whether to do them, and mail
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diffs or instructions to the address given in the `README' so they can
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be considered for the next release. If at some point `config.cache'
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contains results you don't want to keep, you may remove or edit it.
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The file `configure.ac' is used to create `configure' by a program
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called `autoconf'. You only need `configure.ac' if you want to change
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it or regenerate `configure' using a newer version of `autoconf'.
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The simplest way to compile this package is:
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1. `cd' to the directory containing the package's source code and type
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`./configure' to configure the package for your system. If you're
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using `csh' on an old version of System V, you might need to type
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`sh ./configure' instead to prevent `csh' from trying to execute
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`configure' itself.
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Running `configure' takes awhile. While running, it prints some
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messages telling which features it is checking for.
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2. Type `make' to compile the package.
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3. Optionally, type `make check' to run any self-tests that come with
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the package.
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4. Type `make install' to install the programs and any data files and
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documentation.
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5. You can remove the program binaries and object files from the
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source code directory by typing `make clean'. To also remove the
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files that `configure' created (so you can compile the package for
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a different kind of computer), type `make distclean'. There is
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also a `make maintainer-clean' target, but that is intended mainly
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for the package's developers. If you use it, you may have to get
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all sorts of other programs in order to regenerate files that came
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with the distribution.
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Compilers and Options
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=====================
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Some systems require unusual options for compilation or linking that
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the `configure' script does not know about. You can give `configure'
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initial values for variables by setting them in the environment. Using
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a Bourne-compatible shell, you can do that on the command line like
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this:
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CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
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Or on systems that have the `env' program, you can do it like this:
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env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
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Compiling For Multiple Architectures
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====================================
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You can compile the package for more than one kind of computer at the
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same time, by placing the object files for each architecture in their
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own directory. To do this, you must use a version of `make' that
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supports the `VPATH' variable, such as GNU `make'. `cd' to the
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directory where you want the object files and executables to go and run
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the `configure' script. `configure' automatically checks for the
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||||
source code in the directory that `configure' is in and in `..'.
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If you have to use a `make' that does not supports the `VPATH'
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variable, you have to compile the package for one architecture at a time
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in the source code directory. After you have installed the package for
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one architecture, use `make distclean' before reconfiguring for another
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architecture.
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Installation Names
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==================
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By default, `make install' will install the package's files in
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`/usr/local/bin', `/usr/local/man', etc. You can specify an
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installation prefix other than `/usr/local' by giving `configure' the
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option `--prefix=PATH'.
|
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You can specify separate installation prefixes for
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architecture-specific files and architecture-independent files. If you
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give `configure' the option `--exec-prefix=PATH', the package will use
|
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PATH as the prefix for installing programs and libraries.
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Documentation and other data files will still use the regular prefix.
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In addition, if you use an unusual directory layout you can give
|
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options like `--bindir=PATH' to specify different values for particular
|
||||
kinds of files. Run `configure --help' for a list of the directories
|
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you can set and what kinds of files go in them.
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|
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If the package supports it, you can cause programs to be installed
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with an extra prefix or suffix on their names by giving `configure' the
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option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
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Optional Features
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=================
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Some packages pay attention to `--enable-FEATURE' options to
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`configure', where FEATURE indicates an optional part of the package.
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They may also pay attention to `--with-PACKAGE' options, where PACKAGE
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is something like `gnu-as' or `x' (for the X Window System). The
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`README' should mention any `--enable-' and `--with-' options that the
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package recognizes.
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For packages that use the X Window System, `configure' can usually
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find the X include and library files automatically, but if it doesn't,
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you can use the `configure' options `--x-includes=DIR' and
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`--x-libraries=DIR' to specify their locations.
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Specifying the System Type
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==========================
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There may be some features `configure' can not figure out
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automatically, but needs to determine by the type of host the package
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will run on. Usually `configure' can figure that out, but if it prints
|
||||
a message saying it can not guess the host type, give it the
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||||
`--host=TYPE' option. TYPE can either be a short name for the system
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type, such as `sun4', or a canonical name with three fields:
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CPU-COMPANY-SYSTEM
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See the file `config.sub' for the possible values of each field. If
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`config.sub' isn't included in this package, then this package doesn't
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need to know the host type.
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If you are building compiler tools for cross-compiling, you can also
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use the `--target=TYPE' option to select the type of system they will
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produce code for and the `--build=TYPE' option to select the type of
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system on which you are compiling the package.
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Sharing Defaults
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||||
================
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If you want to set default values for `configure' scripts to share,
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you can create a site shell script called `config.site' that gives
|
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default values for variables like `CC', `cache_file', and `prefix'.
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`configure' looks for `PREFIX/share/config.site' if it exists, then
|
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`PREFIX/etc/config.site' if it exists. Or, you can set the
|
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`CONFIG_SITE' environment variable to the location of the site script.
|
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A warning: not all `configure' scripts look for a site script.
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|
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Operation Controls
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||||
==================
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||||
`configure' recognizes the following options to control how it
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operates.
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||||
`--cache-file=FILE'
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||||
Use and save the results of the tests in FILE instead of
|
||||
`./config.cache'. Set FILE to `/dev/null' to disable caching, for
|
||||
debugging `configure'.
|
||||
|
||||
`--help'
|
||||
Print a summary of the options to `configure', and exit.
|
||||
|
||||
`--quiet'
|
||||
`--silent'
|
||||
`-q'
|
||||
Do not print messages saying which checks are being made. To
|
||||
suppress all normal output, redirect it to `/dev/null' (any error
|
||||
messages will still be shown).
|
||||
|
||||
`--srcdir=DIR'
|
||||
Look for the package's source code in directory DIR. Usually
|
||||
`configure' can determine that directory automatically.
|
||||
|
||||
`--version'
|
||||
Print the version of Autoconf used to generate the `configure'
|
||||
script, and exit.
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||||
|
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`configure' also accepts some other, not widely useful, options.
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@ -1,80 +0,0 @@
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##
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## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
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##
|
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## Makefile.am -- Process this file with automake to produce Makefile.in
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##
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||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the Lesser GNU General Public License version 2.1, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
AM_CFLAGS = $(COMP_VENDOR_CFLAGS)
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AM_LDFLAGS = $(COMP_VENDOR_LDFLAGS)
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|
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noinst_SCRIPTS = g722_1.spec
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MAINTAINERCLEANFILES = Makefile.in
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EXTRA_DIST = autogen.sh \
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g722_1.pc \
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g722_1.spec \
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unpack_g722_1_data.sh \
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wrapper.xsl \
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doc/libg722_1-doxygen \
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debian/changelog \
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debian/compat \
|
||||
debian/control \
|
||||
debian/copyright \
|
||||
debian/libg722_11.install \
|
||||
debian/libg722_1-dev.install \
|
||||
debian/libg722_1-doc.install \
|
||||
debian/rules \
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||||
debian/watch
|
||||
|
||||
if COND_DOC
|
||||
MAYBE_DOC=doc
|
||||
endif
|
||||
if COND_TESTS
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||||
MAYBE_TESTS=tests
|
||||
endif
|
||||
SUBDIRS = src $(MAYBE_DOC) $(MAYBE_TESTS)
|
||||
|
||||
DIST_SUBDIRS = src doc tests test-data
|
||||
|
||||
pkgconfigdir = $(libdir)/pkgconfig
|
||||
pkgconfig_DATA = g722_1.pc
|
||||
|
||||
faq: faq.xml
|
||||
cd faq ; xsltproc ../wrapper.xsl ../faq.xml
|
||||
|
||||
rpm: rpm-build
|
||||
|
||||
rpm-build:
|
||||
$(MAKE) -$(MAKEFLAGS) bump.rpm.release
|
||||
$(MAKE) -$(MAKEFLAGS) dist
|
||||
rm -rf rpm/BUILD/*
|
||||
rm -f rpm/RPMS/*/*
|
||||
rm -f rpm/SOURCES/*
|
||||
rm -f rpm/SPECS/*
|
||||
rm -f rpm/SRPMS/*
|
||||
rpm -ta --sign @PACKAGE@-@VERSION@.tar.gz
|
||||
|
||||
bump.rpm.release: g722_1.spec
|
||||
VERSION="x"; \
|
||||
test -f $(srcdir)/rpm.release && . $(srcdir)/rpm.release; \
|
||||
NEXT_RELEASE=0; \
|
||||
test "$$VERSION" = "@VERSION@" && NEXT_RELEASE="$$RELEASE"; \
|
||||
RELEASE=`expr $$NEXT_RELEASE + 1`; \
|
||||
echo "VERSION=@VERSION@" >$(srcdir)/rpm.release; \
|
||||
echo "RELEASE=$$RELEASE" >>$(srcdir)/rpm.release; \
|
||||
sed 's/^Release: .*/Release: '$$RELEASE'/' \
|
||||
<g722_1.spec >g722_1.spec.new; \
|
||||
mv g722_1.spec.new g722_1.spec
|
||||
|
|
@ -1 +0,0 @@
|
|||
No news is good news!
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
libg722_1 0.0.1 - The ITU G.722.1 and G.722.1 Annex codecs, also known
|
||||
as Siren 7 and Siren 14.
|
||||
----------------------------------------------------------------------
|
||||
|
||||
The ITU G.722.1 specification, and its Annexes, define audio codecs targetted
|
||||
for wideband speech applications. The variants in G.722.1 support 7kHz and
|
||||
14kHz bandwidth (16k samples/second and 32k samples/second) audio. They also
|
||||
cover fixed point and floating point realisations of these codecs.
|
||||
|
||||
PLEASE NOTE that patented techniques are used in G.722.1, and Polycom is the
|
||||
owner of the relevant patents. However, Polycom offers royalty free licences
|
||||
to use G.722.1 to anyone who complies with a few simple rules. Just contact them,
|
||||
and you should have no problem using G.722.1 without any payment at all (at least
|
||||
it was very straightforward for the initial user of this code). You should
|
||||
check for any licence conflicts with other code in your application - for example,
|
||||
use in a GPL'ed project might be problematic, unless you run the G.722.1 codec as
|
||||
a separate process, and your application communicates with it through pipes or
|
||||
sockets.
|
||||
|
||||
This implementation of G.722.1 is adapted from the reference source code
|
||||
provided by Polycom. Polycom has given its consent for this library to be
|
||||
distributed as source code, either on its own or as part of a larger package
|
||||
which they have licenced under their royalty free licencing scheme.
|
||||
|
||||
This library has been modified to provide a cleaner API than the reference code,
|
||||
and to permit many instances of the codec to be run in parallel within a single
|
||||
process. It uses either fixed point or floating point processing, depending on
|
||||
how the package is configured. No serious optimisation has been performed to
|
||||
date. This especially affects the fixed point version of the codec, which uses
|
||||
some slow and clumsy ways to achieve a bit exact result. Optimisation is planned.
|
||||
|
||||
The fixed point version of the codec passes the ITU test vectors. The floating
|
||||
point version produces results which vary a little with the compiler and compiler
|
||||
optimisation level chosen. This is normal variability for a codec of this type. On
|
||||
the development machine disabling the "-O2" and "-ffast-math" optimisations
|
||||
for the floating point version results in an exact match with the ITU test vectors.
|
||||
|
||||
By default, ./configure will configure the codec to used floating point
|
||||
processing for processors with fast floating point hardware, or fixed point
|
||||
processing for a selection of well know fixed point DSPs and embedded processors.
|
||||
The command line option "--enable-fixed-point" will force ./configure to enable
|
||||
fixed point processing.
|
||||
|
||||
To test the codec with the ITU test vectors, get the ITU package
|
||||
T-REC-G.722.1-200505-I!!SOFT-ZST-E.zip and place it in top level directory
|
||||
for this project. Then run unpack_g722_1_data.sh . This should uppack the
|
||||
test vectors into test-data/itu/g722_1. Run configure with the "--enable-tests"
|
||||
option, and build the software. Then run regression_tests.sh in the tests
|
||||
directory.
|
||||
|
||||
Steve Underwood <steveu@coppice.org>
|
||||
|
|
@ -1,140 +0,0 @@
|
|||
#!/usr/bin/env sh
|
||||
#
|
||||
# g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
#
|
||||
# autogen script
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License version 2, as
|
||||
# published by the Free Software Foundation.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
if [ "x$UNAME" = "xFreeBSD" ]; then
|
||||
echo ""
|
||||
echo ""
|
||||
echo "******************************************"
|
||||
echo "*** NOTICE ***"
|
||||
echo "******************************************"
|
||||
echo " "
|
||||
echo "FreeBSD is buggy. Please use this "
|
||||
echo "workaround if you want to bootstrap "
|
||||
echo "on FreeBSD. "
|
||||
echo " "
|
||||
echo "cd /usr/local/share/aclocal19 "
|
||||
echo "ln -s ../aclocal/libtool15.m4 . "
|
||||
echo "ln -s ../aclocal/ltdl15.m4 . "
|
||||
echo " "
|
||||
echo "******************************************"
|
||||
echo ""
|
||||
fi
|
||||
|
||||
debug ()
|
||||
{
|
||||
# Outputs debug statments if DEBUG var is set
|
||||
if [ ! -z "$DEBUG" ]; then
|
||||
echo "DEBUG: $1"
|
||||
fi
|
||||
}
|
||||
|
||||
version_compare()
|
||||
{
|
||||
# Checks a command is found and the version is high enough
|
||||
PROGRAM=$1
|
||||
MAJOR=$2
|
||||
MINOR=$3
|
||||
MICRO=$4
|
||||
test -z "$MAJOR" && MAJOR=0
|
||||
test -z "$MINOR" && MINOR=0
|
||||
test -z "$MICRO" && MICRO=0
|
||||
|
||||
debug "Checking $PROGRAM >= $MAJOR.$MINOR.$MICRO"
|
||||
|
||||
WHICH_PATH=`whereis which | cut -f2 -d' '`
|
||||
COMMAND=`$WHICH_PATH $PROGRAM`
|
||||
if [ -z $COMMAND ]; then
|
||||
echo "$PROGRAM-$MAJOR.$MINOR.$MICRO is required and was not found."
|
||||
return 1
|
||||
else
|
||||
debug "Found $COMMAND"
|
||||
fi
|
||||
|
||||
INS_VER=`$COMMAND --version | head -1 | sed 's/[^0-9]*//' | cut -d' ' -f1`
|
||||
INS_MAJOR=`echo $INS_VER | cut -d. -f1 | sed s/[a-zA-Z\-].*//g`
|
||||
INS_MINOR=`echo $INS_VER | cut -d. -f2 | sed s/[a-zA-Z\-].*//g`
|
||||
INS_MICRO=`echo $INS_VER | cut -d. -f3 | sed s/[a-zA-Z\-].*//g`
|
||||
test -z "$INS_MAJOR" && INS_MAJOR=0
|
||||
test -z "$INS_MINOR" && INS_MINOR=0
|
||||
test -z "$INS_MICRO" && INS_MICRO=0
|
||||
debug "Installed version: $INS_VER"
|
||||
|
||||
if [ "$INS_MAJOR" -gt "$MAJOR" ]; then
|
||||
debug "MAJOR: $INS_MAJOR > $MAJOR"
|
||||
return 0
|
||||
elif [ "$INS_MAJOR" -eq "$MAJOR" ]; then
|
||||
debug "MAJOR: $INS_MAJOR = $MAJOR"
|
||||
if [ "$INS_MINOR" -gt "$MINOR" ]; then
|
||||
debug "MINOR: $INS_MINOR > $MINOR"
|
||||
return 0
|
||||
elif [ "$INS_MINOR" -eq "$MINOR" ]; then
|
||||
if [ "$INS_MICRO" -ge "$MICRO" ]; then
|
||||
debug "MICRO: $INS_MICRO >= $MICRO"
|
||||
return 0
|
||||
else
|
||||
debug "MICRO: $INS_MICRO < $MICRO"
|
||||
fi
|
||||
else
|
||||
debug "MINOR: $INS_MINOR < $MINOR"
|
||||
fi
|
||||
else
|
||||
debug "MAJOR: $INS_MAJOR < $MAJOR"
|
||||
fi
|
||||
|
||||
echo "You have the wrong version of $PROGRAM. The minimum required version is $MAJOR.$MINOR.$MICRO"
|
||||
echo " and the version installed is $INS_MAJOR.$INS_MINOR.$INS_MICRO ($COMMAND)."
|
||||
return 1
|
||||
}
|
||||
|
||||
# Check for required version and die if unhappy
|
||||
|
||||
if [ "x$UNAME" = "xFreeBSD" ]; then
|
||||
version_compare libtoolize 1 5 16 || exit 1
|
||||
version_compare automake19 1 9 5 || exit 1
|
||||
version_compare autoconf259 2 59 || exit 1
|
||||
ACLOCAL=aclocal19
|
||||
AUTOHEADER=autoheader259
|
||||
AUTOMAKE=automake19
|
||||
AUTOCONF=autoconf259
|
||||
else
|
||||
version_compare libtoolize 1 5 16 || exit 1
|
||||
version_compare automake 1 9 5 || exit 1
|
||||
version_compare autoconf 2 59 || exit 1
|
||||
ACLOCAL=aclocal
|
||||
AUTOHEADER=autoheader
|
||||
AUTOMAKE=automake
|
||||
AUTOCONF=autoconf
|
||||
fi
|
||||
|
||||
libtoolize --copy --force --ltdl
|
||||
#NetBSD seems to need this file writable
|
||||
chmod u+w libltdl/configure
|
||||
|
||||
$ACLOCAL
|
||||
$AUTOHEADER --force
|
||||
$AUTOMAKE --copy --add-missing
|
||||
$AUTOCONF --force
|
||||
|
||||
#chmod ug+x debian/rules
|
||||
|
||||
if [ "x$UNAME" = "xNetBSD" ]; then
|
||||
echo ""
|
||||
echo "Please remember to run gmake instead of make on NetBSD"
|
||||
echo ""
|
||||
fi
|
||||
|
|
@ -1,181 +0,0 @@
|
|||
# @synopsis AX_C99_FLEXIBLE_ARRAY
|
||||
#
|
||||
# Does the compiler support the 1999 ISO C Standard "struct hack".
|
||||
# @version 1.1 Mar 15 2004
|
||||
# @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this file for any
|
||||
# purpose is hereby granted without fee, provided that the above copyright
|
||||
# and this permission notice appear in all copies. No representations are
|
||||
# made about the suitability of this software for any purpose. It is
|
||||
# provided "as is" without express or implied warranty.
|
||||
|
||||
AC_DEFUN([AX_C99_FLEXIBLE_ARRAY],
|
||||
[AC_CACHE_CHECK(C99 struct flexible array support,
|
||||
ac_cv_c99_flexible_array,
|
||||
|
||||
# Initialize to unknown
|
||||
ac_cv_c99_flexible_array=no
|
||||
|
||||
AC_TRY_LINK([[
|
||||
#include <stdlib.h>
|
||||
|
||||
typedef struct {
|
||||
int k;
|
||||
char buffer [] ;
|
||||
} MY_STRUCT ;
|
||||
]],
|
||||
[ MY_STRUCT *p = calloc (1, sizeof (MY_STRUCT) + 42); ],
|
||||
ac_cv_c99_flexible_array=yes,
|
||||
ac_cv_c99_flexible_array=no
|
||||
))]
|
||||
) # AX_C99_FLEXIBLE_ARRAY
|
||||
|
||||
# @synopsis AX_C99_FUNC_LRINT
|
||||
#
|
||||
# Check whether C99's lrint function is available.
|
||||
# @version 1.3 Feb 12 2002
|
||||
# @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this file for any
|
||||
# purpose is hereby granted without fee, provided that the above copyright
|
||||
# and this permission notice appear in all copies. No representations are
|
||||
# made about the suitability of this software for any purpose. It is
|
||||
# provided "as is" without express or implied warranty.
|
||||
#
|
||||
AC_DEFUN([AX_C99_FUNC_LRINT],
|
||||
[AC_CACHE_CHECK(for lrint,
|
||||
ac_cv_c99_lrint,
|
||||
[
|
||||
lrint_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-lm"
|
||||
AC_TRY_LINK([
|
||||
#define _ISOC9X_SOURCE 1
|
||||
#define _ISOC99_SOURCE 1
|
||||
#define __USE_ISOC99 1
|
||||
#define __USE_ISOC9X 1
|
||||
|
||||
#include <math.h>
|
||||
], if (!lrint(3.14159)) lrint(2.7183);, ac_cv_c99_lrint=yes, ac_cv_c99_lrint=no)
|
||||
|
||||
CFLAGS=$lrint_save_CFLAGS
|
||||
|
||||
])
|
||||
|
||||
if test "$ac_cv_c99_lrint" = yes; then
|
||||
AC_DEFINE(HAVE_LRINT, 1,
|
||||
[Define if you have C99's lrint function.])
|
||||
fi
|
||||
])# AX_C99_FUNC_LRINT
|
||||
|
||||
# @synopsis AX_C99_FUNC_LRINTF
|
||||
#
|
||||
# Check whether C99's lrintf function is available.
|
||||
# @version 1.3 Feb 12 2002
|
||||
# @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this file for any
|
||||
# purpose is hereby granted without fee, provided that the above copyright
|
||||
# and this permission notice appear in all copies. No representations are
|
||||
# made about the suitability of this software for any purpose. It is
|
||||
# provided "as is" without express or implied warranty.
|
||||
#
|
||||
AC_DEFUN([AX_C99_FUNC_LRINTF],
|
||||
[AC_CACHE_CHECK(for lrintf,
|
||||
ac_cv_c99_lrintf,
|
||||
[
|
||||
lrintf_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-lm"
|
||||
AC_TRY_LINK([
|
||||
#define _ISOC9X_SOURCE 1
|
||||
#define _ISOC99_SOURCE 1
|
||||
#define __USE_ISOC99 1
|
||||
#define __USE_ISOC9X 1
|
||||
|
||||
#include <math.h>
|
||||
], if (!lrintf(3.14159)) lrintf(2.7183);, ac_cv_c99_lrintf=yes, ac_cv_c99_lrintf=no)
|
||||
|
||||
CFLAGS=$lrintf_save_CFLAGS
|
||||
|
||||
])
|
||||
|
||||
if test "$ac_cv_c99_lrintf" = yes; then
|
||||
AC_DEFINE(HAVE_LRINTF, 1,
|
||||
[Define if you have C99's lrintf function.])
|
||||
fi
|
||||
])# AX_C99_FUNC_LRINTF
|
||||
|
||||
# @synopsis AX_C99_FUNC_LLRINT
|
||||
#
|
||||
# Check whether C99's llrint function is available.
|
||||
# @version 1.1 Sep 30 2002
|
||||
# @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this file for any
|
||||
# purpose is hereby granted without fee, provided that the above copyright
|
||||
# and this permission notice appear in all copies. No representations are
|
||||
# made about the suitability of this software for any purpose. It is
|
||||
# provided "as is" without express or implied warranty.
|
||||
#
|
||||
AC_DEFUN([AX_C99_FUNC_LLRINT],
|
||||
[AC_CACHE_CHECK(for llrint,
|
||||
ac_cv_c99_llrint,
|
||||
[
|
||||
llrint_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-lm"
|
||||
AC_TRY_LINK([
|
||||
#define ISOC9X_SOURCE 1
|
||||
#define _ISOC99_SOURCE 1
|
||||
#define __USE_ISOC99 1
|
||||
#define __USE_ISOC9X 1
|
||||
|
||||
#include <math.h>
|
||||
], long long int x ; x = llrint(3.14159) ;, ac_cv_c99_llrint=yes, ac_cv_c99_llrint=no)
|
||||
|
||||
CFLAGS=$llrint_save_CFLAGS
|
||||
|
||||
])
|
||||
|
||||
if test "$ac_cv_c99_llrint" = yes; then
|
||||
AC_DEFINE(HAVE_LLRINT, 1,
|
||||
[Define if you have C99's llrint function.])
|
||||
fi
|
||||
])# AX_C99_FUNC_LLRINT
|
||||
|
||||
|
||||
# @synopsis AX_C99_FUNC_LLRINTF
|
||||
#
|
||||
# Check whether C99's llrintf function is available.
|
||||
# @version 1.1 Sep 30 2002
|
||||
# @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
|
||||
#
|
||||
# Permission to use, copy, modify, distribute, and sell this file for any
|
||||
# purpose is hereby granted without fee, provided that the above copyright
|
||||
# and this permission notice appear in all copies. No representations are
|
||||
# made about the suitability of this software for any purpose. It is
|
||||
# provided "as is" without express or implied warranty.
|
||||
#
|
||||
AC_DEFUN([AX_C99_FUNC_LLRINTF],
|
||||
[AC_CACHE_CHECK(for llrintf,
|
||||
ac_cv_c99_llrintf,
|
||||
[
|
||||
llrintf_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-lm"
|
||||
AC_TRY_LINK([
|
||||
#define _ISOC9X_SOURCE 1
|
||||
#define _ISOC99_SOURCE 1
|
||||
#define __USE_ISOC99 1
|
||||
#define __USE_ISOC9X 1
|
||||
|
||||
#include <math.h>
|
||||
], long long int x ; x = llrintf(3.14159) ;, ac_cv_c99_llrintf=yes, ac_cv_c99_llrintf=no)
|
||||
|
||||
CFLAGS=$llrintf_save_CFLAGS
|
||||
|
||||
])
|
||||
|
||||
if test "$ac_cv_c99_llrintf" = yes; then
|
||||
AC_DEFINE(HAVE_LLRINTF, 1,
|
||||
[Define if you have C99's llrintf function.])
|
||||
fi
|
||||
])# AX_C99_FUNC_LLRINTF
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
# AX_CHECK_REAL_FILE(FILE, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
||||
# ------------------------------------------------------------------
|
||||
#
|
||||
# Check for the existence of FILE, and make sure it is a real file or
|
||||
# directory, and not a symbolic link.
|
||||
#
|
||||
AC_DEFUN([AX_CHECK_REAL_FILE],
|
||||
[AC_DIAGNOSE([cross],
|
||||
[cannot check for file existence when cross compiling])dnl
|
||||
AS_VAR_PUSHDEF([ac_RealFile], [ac_cv_real_file_$1])dnl
|
||||
AC_CACHE_CHECK([for $1], ac_RealFile,
|
||||
[test "$cross_compiling" = yes &&
|
||||
AC_MSG_ERROR([cannot check for file existence when cross compiling])
|
||||
if test -r "$1"
|
||||
then
|
||||
if test -h "$1"
|
||||
then
|
||||
AS_VAR_SET(ac_RealFile, no)
|
||||
else
|
||||
AS_VAR_SET(ac_RealFile, yes)
|
||||
fi
|
||||
else
|
||||
AS_VAR_SET(ac_RealFile, no)
|
||||
fi])
|
||||
AS_IF([test AS_VAR_GET(ac_RealFile) = yes], [$2], [$3])[]dnl
|
||||
AS_VAR_POPDEF([ac_RealFile])dnl
|
||||
])# AX_CHECK_REAL_FILE
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
# ===========================================================================
|
||||
# http://autoconf-archive.cryp.to/ax_compiler_vendor.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_COMPILER_VENDOR
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, sun,
|
||||
# hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, microsoft,
|
||||
# watcom, etc. The vendor is returned in the cache variable
|
||||
# $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++.
|
||||
#
|
||||
# LAST MODIFICATION
|
||||
#
|
||||
# 2008-04-12
|
||||
#
|
||||
# COPYLEFT
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2008 Matteo Frigo
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Macro Archive. When you make and
|
||||
# distribute a modified version of the Autoconf Macro, you may extend this
|
||||
# special exception to the GPL to apply to your modified version as well.
|
||||
|
||||
AC_DEFUN([AX_COMPILER_VENDOR],
|
||||
[
|
||||
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
|
||||
[ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
|
||||
# note: don't check for gcc first since some other compilers define __GNUC__
|
||||
for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ pathscale:__PATHCC__,__PATHSCALE__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
|
||||
vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
|
||||
#if !($vencpp)
|
||||
thisisanerror;
|
||||
#endif
|
||||
])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
|
||||
done
|
||||
])
|
||||
])
|
||||
|
|
@ -1,35 +0,0 @@
|
|||
# AX_FIXED_POINT_MACHINE(MACHINE, [ACTION-IF-FIXED-POINT], [ACTION-IF-NOT-FIXED-POINT])
|
||||
# -------------------------------------------------------------------------------------
|
||||
#
|
||||
# Check if a specified machine type is a fixed point only machine. That is, if it lacks
|
||||
# fast floating point support.
|
||||
#
|
||||
# This is a simple lookup amongst machines known to the current autotools. So far we deal
|
||||
# with the embedded ARM, Blackfin, MIPS, TI DSP and XScale processors as things which lack
|
||||
# fast hardware floating point.
|
||||
#
|
||||
# Other candidates would be the small embedded Power PCs.
|
||||
#
|
||||
AC_DEFUN([AX_FIXED_POINT_MACHINE],
|
||||
[AS_VAR_PUSHDEF([ac_FixedPoint], [ac_cv_fixed_point_machine_$1])dnl
|
||||
AC_CACHE_CHECK([if $1 is fixed point only], ac_FixedPoint,
|
||||
[case $1 in
|
||||
arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] \
|
||||
| bfin \
|
||||
| mips | mipsbe | mipseb | mipsel | mipsle \
|
||||
| tic54x | c54x* | tic55x | c55x* | tic6x | c6x* \
|
||||
| xscale | xscalee[bl] \
|
||||
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
|
||||
| bfin-* \
|
||||
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
|
||||
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
|
||||
| xscale-* | xscalee[bl]-* )
|
||||
AS_VAR_SET(ac_FixedPoint, yes)
|
||||
;;
|
||||
*)
|
||||
AS_VAR_SET(ac_FixedPoint, no)
|
||||
;;
|
||||
esac])
|
||||
AS_IF([test AS_VAR_GET(ac_FixedPoint) = yes], [$2], [$3])[]dnl
|
||||
AS_VAR_POPDEF([ac_FixedPoint])dnl
|
||||
])# AX_FIXED_POINT_MACHINE
|
||||
|
|
@ -1,33 +0,0 @@
|
|||
# AX_MISALIGNED_ACCESS_FAILS(MACHINE, [ACTION-IF-MISALIGNED-FAILS], [ACTION-IF-MISALIGNED-OK])
|
||||
# -------------------------------------------------------------------------------------
|
||||
#
|
||||
# Check if a specified machine type cannot handle misaligned data. That is, multi-byte data
|
||||
# types which are not properly aligned in memory fail. Many machines are happy to work with
|
||||
# misaligned data, but slowing down a bit. Other machines just won't tolerate such data.
|
||||
#
|
||||
# This is a simple lookup amongst machines known to the current autotools. So far we only deal
|
||||
# with the ARM and sparc.
|
||||
# A lookup is used, as many of the devices which cannot handled misaligned access are embedded
|
||||
# processors, for which the code normally be cross-compiled.
|
||||
#
|
||||
AC_DEFUN([AX_MISALIGNED_ACCESS_FAILS],
|
||||
[AS_VAR_PUSHDEF([ac_MisalignedAccessFails], [ac_cv_misaligned_access_fails_$1])dnl
|
||||
AC_CACHE_CHECK([if $1 fails on misaligned memory access], ac_MisalignedAccessFails,
|
||||
[case $1 in
|
||||
arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] \
|
||||
| bfin \
|
||||
| sparc \
|
||||
| xscale | xscalee[bl] \
|
||||
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
|
||||
| bfin-* \
|
||||
| sparc-* \
|
||||
| xscale-* | xscalee[bl]-* )
|
||||
AS_VAR_SET(ac_MisalignedAccessFails, yes)
|
||||
;;
|
||||
*)
|
||||
AS_VAR_SET(ac_MisalignedAccessFails, no)
|
||||
;;
|
||||
esac])
|
||||
AS_IF([test AS_VAR_GET(ac_MisalignedAccessFails) = yes], [$2], [$3])[]dnl
|
||||
AS_VAR_POPDEF([ac_MisalignedAccessFails])dnl
|
||||
])# MISALIGNED_ACCESS_FAILS
|
||||
|
|
@ -1,530 +0,0 @@
|
|||
#! /bin/sh
|
||||
# depcomp - compile a program generating dependencies as side-effects
|
||||
|
||||
scriptversion=2005-07-09.11
|
||||
|
||||
# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2, or (at your option)
|
||||
# any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
# 02110-1301, USA.
|
||||
|
||||
# As a special exception to the GNU General Public License, if you
|
||||
# distribute this file as part of a program that contains a
|
||||
# configuration script generated by Autoconf, you may include it under
|
||||
# the same distribution terms that you use for the rest of that program.
|
||||
|
||||
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
|
||||
|
||||
case $1 in
|
||||
'')
|
||||
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
|
||||
exit 1;
|
||||
;;
|
||||
-h | --h*)
|
||||
cat <<\EOF
|
||||
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
|
||||
|
||||
Run PROGRAMS ARGS to compile a file, generating dependencies
|
||||
as side-effects.
|
||||
|
||||
Environment variables:
|
||||
depmode Dependency tracking mode.
|
||||
source Source file read by `PROGRAMS ARGS'.
|
||||
object Object file output by `PROGRAMS ARGS'.
|
||||
DEPDIR directory where to store dependencies.
|
||||
depfile Dependency file to output.
|
||||
tmpdepfile Temporary file to use when outputing dependencies.
|
||||
libtool Whether libtool is used (yes/no).
|
||||
|
||||
Report bugs to <bug-automake@gnu.org>.
|
||||
EOF
|
||||
exit $?
|
||||
;;
|
||||
-v | --v*)
|
||||
echo "depcomp $scriptversion"
|
||||
exit $?
|
||||
;;
|
||||
esac
|
||||
|
||||
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
|
||||
echo "depcomp: Variables source, object and depmode must be set" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
|
||||
depfile=${depfile-`echo "$object" |
|
||||
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
|
||||
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
|
||||
|
||||
rm -f "$tmpdepfile"
|
||||
|
||||
# Some modes work just like other modes, but use different flags. We
|
||||
# parameterize here, but still list the modes in the big case below,
|
||||
# to make depend.m4 easier to write. Note that we *cannot* use a case
|
||||
# here, because this file can only contain one case statement.
|
||||
if test "$depmode" = hp; then
|
||||
# HP compiler uses -M and no extra arg.
|
||||
gccflag=-M
|
||||
depmode=gcc
|
||||
fi
|
||||
|
||||
if test "$depmode" = dashXmstdout; then
|
||||
# This is just like dashmstdout with a different argument.
|
||||
dashmflag=-xM
|
||||
depmode=dashmstdout
|
||||
fi
|
||||
|
||||
case "$depmode" in
|
||||
gcc3)
|
||||
## gcc 3 implements dependency tracking that does exactly what
|
||||
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
|
||||
## it if -MD -MP comes after the -MF stuff. Hmm.
|
||||
"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
mv "$tmpdepfile" "$depfile"
|
||||
;;
|
||||
|
||||
gcc)
|
||||
## There are various ways to get dependency output from gcc. Here's
|
||||
## why we pick this rather obscure method:
|
||||
## - Don't want to use -MD because we'd like the dependencies to end
|
||||
## up in a subdir. Having to rename by hand is ugly.
|
||||
## (We might end up doing this anyway to support other compilers.)
|
||||
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
|
||||
## -MM, not -M (despite what the docs say).
|
||||
## - Using -M directly means running the compiler twice (even worse
|
||||
## than renaming).
|
||||
if test -z "$gccflag"; then
|
||||
gccflag=-MD,
|
||||
fi
|
||||
"$@" -Wp,"$gccflag$tmpdepfile"
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
rm -f "$depfile"
|
||||
echo "$object : \\" > "$depfile"
|
||||
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
|
||||
## The second -e expression handles DOS-style file names with drive letters.
|
||||
sed -e 's/^[^:]*: / /' \
|
||||
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
|
||||
## This next piece of magic avoids the `deleted header file' problem.
|
||||
## The problem is that when a header file which appears in a .P file
|
||||
## is deleted, the dependency causes make to die (because there is
|
||||
## typically no way to rebuild the header). We avoid this by adding
|
||||
## dummy dependencies for each header file. Too bad gcc doesn't do
|
||||
## this for us directly.
|
||||
tr ' ' '
|
||||
' < "$tmpdepfile" |
|
||||
## Some versions of gcc put a space before the `:'. On the theory
|
||||
## that the space means something, we add a space to the output as
|
||||
## well.
|
||||
## Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
## correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
hp)
|
||||
# This case exists only to let depend.m4 do its work. It works by
|
||||
# looking at the text of this script. This case will never be run,
|
||||
# since it is checked for above.
|
||||
exit 1
|
||||
;;
|
||||
|
||||
sgi)
|
||||
if test "$libtool" = yes; then
|
||||
"$@" "-Wp,-MDupdate,$tmpdepfile"
|
||||
else
|
||||
"$@" -MDupdate "$tmpdepfile"
|
||||
fi
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
rm -f "$depfile"
|
||||
|
||||
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
|
||||
echo "$object : \\" > "$depfile"
|
||||
|
||||
# Clip off the initial element (the dependent). Don't try to be
|
||||
# clever and replace this with sed code, as IRIX sed won't handle
|
||||
# lines with more than a fixed number of characters (4096 in
|
||||
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
|
||||
# the IRIX cc adds comments like `#:fec' to the end of the
|
||||
# dependency line.
|
||||
tr ' ' '
|
||||
' < "$tmpdepfile" \
|
||||
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
|
||||
tr '
|
||||
' ' ' >> $depfile
|
||||
echo >> $depfile
|
||||
|
||||
# The second pass generates a dummy entry for each header file.
|
||||
tr ' ' '
|
||||
' < "$tmpdepfile" \
|
||||
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
|
||||
>> $depfile
|
||||
else
|
||||
# The sourcefile does not contain any dependencies, so just
|
||||
# store a dummy comment line, to avoid errors with the Makefile
|
||||
# "include basename.Plo" scheme.
|
||||
echo "#dummy" > "$depfile"
|
||||
fi
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
aix)
|
||||
# The C for AIX Compiler uses -M and outputs the dependencies
|
||||
# in a .u file. In older versions, this file always lives in the
|
||||
# current directory. Also, the AIX compiler puts `$object:' at the
|
||||
# start of each line; $object doesn't have directory information.
|
||||
# Version 6 uses the directory in both cases.
|
||||
stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
|
||||
tmpdepfile="$stripped.u"
|
||||
if test "$libtool" = yes; then
|
||||
"$@" -Wc,-M
|
||||
else
|
||||
"$@" -M
|
||||
fi
|
||||
stat=$?
|
||||
|
||||
if test -f "$tmpdepfile"; then :
|
||||
else
|
||||
stripped=`echo "$stripped" | sed 's,^.*/,,'`
|
||||
tmpdepfile="$stripped.u"
|
||||
fi
|
||||
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
|
||||
if test -f "$tmpdepfile"; then
|
||||
outname="$stripped.o"
|
||||
# Each line is of the form `foo.o: dependent.h'.
|
||||
# Do two passes, one to just change these to
|
||||
# `$object: dependent.h' and one to simply `dependent.h:'.
|
||||
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
|
||||
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
|
||||
else
|
||||
# The sourcefile does not contain any dependencies, so just
|
||||
# store a dummy comment line, to avoid errors with the Makefile
|
||||
# "include basename.Plo" scheme.
|
||||
echo "#dummy" > "$depfile"
|
||||
fi
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
icc)
|
||||
# Intel's C compiler understands `-MD -MF file'. However on
|
||||
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
|
||||
# ICC 7.0 will fill foo.d with something like
|
||||
# foo.o: sub/foo.c
|
||||
# foo.o: sub/foo.h
|
||||
# which is wrong. We want:
|
||||
# sub/foo.o: sub/foo.c
|
||||
# sub/foo.o: sub/foo.h
|
||||
# sub/foo.c:
|
||||
# sub/foo.h:
|
||||
# ICC 7.1 will output
|
||||
# foo.o: sub/foo.c sub/foo.h
|
||||
# and will wrap long lines using \ :
|
||||
# foo.o: sub/foo.c ... \
|
||||
# sub/foo.h ... \
|
||||
# ...
|
||||
|
||||
"$@" -MD -MF "$tmpdepfile"
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
rm -f "$depfile"
|
||||
# Each line is of the form `foo.o: dependent.h',
|
||||
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
|
||||
# Do two passes, one to just change these to
|
||||
# `$object: dependent.h' and one to simply `dependent.h:'.
|
||||
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
|
||||
# Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
# correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
|
||||
sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
tru64)
|
||||
# The Tru64 compiler uses -MD to generate dependencies as a side
|
||||
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
|
||||
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
|
||||
# dependencies in `foo.d' instead, so we check for that too.
|
||||
# Subdirectories are respected.
|
||||
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
|
||||
test "x$dir" = "x$object" && dir=
|
||||
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
|
||||
|
||||
if test "$libtool" = yes; then
|
||||
# With Tru64 cc, shared objects can also be used to make a
|
||||
# static library. This mecanism is used in libtool 1.4 series to
|
||||
# handle both shared and static libraries in a single compilation.
|
||||
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
|
||||
#
|
||||
# With libtool 1.5 this exception was removed, and libtool now
|
||||
# generates 2 separate objects for the 2 libraries. These two
|
||||
# compilations output dependencies in in $dir.libs/$base.o.d and
|
||||
# in $dir$base.o.d. We have to check for both files, because
|
||||
# one of the two compilations can be disabled. We should prefer
|
||||
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
|
||||
# automatically cleaned when .libs/ is deleted, while ignoring
|
||||
# the former would cause a distcleancheck panic.
|
||||
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
|
||||
tmpdepfile2=$dir$base.o.d # libtool 1.5
|
||||
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
|
||||
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
|
||||
"$@" -Wc,-MD
|
||||
else
|
||||
tmpdepfile1=$dir$base.o.d
|
||||
tmpdepfile2=$dir$base.d
|
||||
tmpdepfile3=$dir$base.d
|
||||
tmpdepfile4=$dir$base.d
|
||||
"$@" -MD
|
||||
fi
|
||||
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
|
||||
exit $stat
|
||||
fi
|
||||
|
||||
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
|
||||
do
|
||||
test -f "$tmpdepfile" && break
|
||||
done
|
||||
if test -f "$tmpdepfile"; then
|
||||
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
|
||||
# That's a tab and a space in the [].
|
||||
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
|
||||
else
|
||||
echo "#dummy" > "$depfile"
|
||||
fi
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
#nosideeffect)
|
||||
# This comment above is used by automake to tell side-effect
|
||||
# dependency tracking mechanisms from slower ones.
|
||||
|
||||
dashmstdout)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout, regardless of -o.
|
||||
"$@" || exit $?
|
||||
|
||||
# Remove the call to Libtool.
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
|
||||
# Remove `-o $object'.
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case $arg in
|
||||
-o)
|
||||
shift
|
||||
;;
|
||||
$object)
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift # fnord
|
||||
shift # $arg
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
test -z "$dashmflag" && dashmflag=-M
|
||||
# Require at least two characters before searching for `:'
|
||||
# in the target name. This is to cope with DOS-style filenames:
|
||||
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
|
||||
"$@" $dashmflag |
|
||||
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
cat < "$tmpdepfile" > "$depfile"
|
||||
tr ' ' '
|
||||
' < "$tmpdepfile" | \
|
||||
## Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
## correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
dashXmstdout)
|
||||
# This case only exists to satisfy depend.m4. It is never actually
|
||||
# run, as this mode is specially recognized in the preamble.
|
||||
exit 1
|
||||
;;
|
||||
|
||||
makedepend)
|
||||
"$@" || exit $?
|
||||
# Remove any Libtool call
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
# X makedepend
|
||||
shift
|
||||
cleared=no
|
||||
for arg in "$@"; do
|
||||
case $cleared in
|
||||
no)
|
||||
set ""; shift
|
||||
cleared=yes ;;
|
||||
esac
|
||||
case "$arg" in
|
||||
-D*|-I*)
|
||||
set fnord "$@" "$arg"; shift ;;
|
||||
# Strip any option that makedepend may not understand. Remove
|
||||
# the object too, otherwise makedepend will parse it as a source file.
|
||||
-*|$object)
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"; shift ;;
|
||||
esac
|
||||
done
|
||||
obj_suffix="`echo $object | sed 's/^.*\././'`"
|
||||
touch "$tmpdepfile"
|
||||
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
|
||||
rm -f "$depfile"
|
||||
cat < "$tmpdepfile" > "$depfile"
|
||||
sed '1,2d' "$tmpdepfile" | tr ' ' '
|
||||
' | \
|
||||
## Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
## correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile" "$tmpdepfile".bak
|
||||
;;
|
||||
|
||||
cpp)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout.
|
||||
"$@" || exit $?
|
||||
|
||||
# Remove the call to Libtool.
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
|
||||
# Remove `-o $object'.
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case $arg in
|
||||
-o)
|
||||
shift
|
||||
;;
|
||||
$object)
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift # fnord
|
||||
shift # $arg
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
"$@" -E |
|
||||
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
|
||||
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
|
||||
sed '$ s: \\$::' > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
echo "$object : \\" > "$depfile"
|
||||
cat < "$tmpdepfile" >> "$depfile"
|
||||
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
msvisualcpp)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout, regardless of -o,
|
||||
# because we must use -o when running libtool.
|
||||
"$@" || exit $?
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case "$arg" in
|
||||
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
|
||||
set fnord "$@"
|
||||
shift
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
done
|
||||
"$@" -E |
|
||||
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
echo "$object : \\" > "$depfile"
|
||||
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
|
||||
echo " " >> "$depfile"
|
||||
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
none)
|
||||
exec "$@"
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "Unknown depmode $depmode" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
||||
# Local Variables:
|
||||
# mode: shell-script
|
||||
# sh-indentation: 2
|
||||
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
||||
# time-stamp-start: "scriptversion="
|
||||
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
||||
# time-stamp-end: "$"
|
||||
# End:
|
||||
|
|
@ -1,360 +0,0 @@
|
|||
#! /bin/sh
|
||||
# Common stub for a few missing GNU programs while installing.
|
||||
|
||||
scriptversion=2005-06-08.21
|
||||
|
||||
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2, or (at your option)
|
||||
# any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
# 02110-1301, USA.
|
||||
|
||||
# As a special exception to the GNU General Public License, if you
|
||||
# distribute this file as part of a program that contains a
|
||||
# configuration script generated by Autoconf, you may include it under
|
||||
# the same distribution terms that you use for the rest of that program.
|
||||
|
||||
if test $# -eq 0; then
|
||||
echo 1>&2 "Try \`$0 --help' for more information"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
run=:
|
||||
|
||||
# In the cases where this matters, `missing' is being run in the
|
||||
# srcdir already.
|
||||
if test -f configure.ac; then
|
||||
configure_ac=configure.ac
|
||||
else
|
||||
configure_ac=configure.in
|
||||
fi
|
||||
|
||||
msg="missing on your system"
|
||||
|
||||
case "$1" in
|
||||
--run)
|
||||
# Try to run requested program, and just exit if it succeeds.
|
||||
run=
|
||||
shift
|
||||
"$@" && exit 0
|
||||
# Exit code 63 means version mismatch. This often happens
|
||||
# when the user try to use an ancient version of a tool on
|
||||
# a file that requires a minimum version. In this case we
|
||||
# we should proceed has if the program had been absent, or
|
||||
# if --run hadn't been passed.
|
||||
if test $? = 63; then
|
||||
run=:
|
||||
msg="probably too old"
|
||||
fi
|
||||
;;
|
||||
|
||||
-h|--h|--he|--hel|--help)
|
||||
echo "\
|
||||
$0 [OPTION]... PROGRAM [ARGUMENT]...
|
||||
|
||||
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
|
||||
error status if there is no known handling for PROGRAM.
|
||||
|
||||
Options:
|
||||
-h, --help display this help and exit
|
||||
-v, --version output version information and exit
|
||||
--run try to run the given command, and emulate it if it fails
|
||||
|
||||
Supported PROGRAM values:
|
||||
aclocal touch file \`aclocal.m4'
|
||||
autoconf touch file \`configure'
|
||||
autoheader touch file \`config.h.in'
|
||||
automake touch all \`Makefile.in' files
|
||||
bison create \`y.tab.[ch]', if possible, from existing .[ch]
|
||||
flex create \`lex.yy.c', if possible, from existing .c
|
||||
help2man touch the output file
|
||||
lex create \`lex.yy.c', if possible, from existing .c
|
||||
makeinfo touch the output file
|
||||
tar try tar, gnutar, gtar, then tar without non-portable flags
|
||||
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
|
||||
|
||||
Send bug reports to <bug-automake@gnu.org>."
|
||||
exit $?
|
||||
;;
|
||||
|
||||
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
|
||||
echo "missing $scriptversion (GNU Automake)"
|
||||
exit $?
|
||||
;;
|
||||
|
||||
-*)
|
||||
echo 1>&2 "$0: Unknown \`$1' option"
|
||||
echo 1>&2 "Try \`$0 --help' for more information"
|
||||
exit 1
|
||||
;;
|
||||
|
||||
esac
|
||||
|
||||
# Now exit if we have it, but it failed. Also exit now if we
|
||||
# don't have it and --version was passed (most likely to detect
|
||||
# the program).
|
||||
case "$1" in
|
||||
lex|yacc)
|
||||
# Not GNU programs, they don't have --version.
|
||||
;;
|
||||
|
||||
tar)
|
||||
if test -n "$run"; then
|
||||
echo 1>&2 "ERROR: \`tar' requires --run"
|
||||
exit 1
|
||||
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
|
||||
*)
|
||||
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
|
||||
# We have it, but it failed.
|
||||
exit 1
|
||||
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
|
||||
# Could not run --version or --help. This is probably someone
|
||||
# running `$TOOL --version' or `$TOOL --help' to check whether
|
||||
# $TOOL exists and not knowing $TOOL uses missing.
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
# If it does not exist, or fails to run (possibly an outdated version),
|
||||
# try to emulate it.
|
||||
case "$1" in
|
||||
aclocal*)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
|
||||
to install the \`Automake' and \`Perl' packages. Grab them from
|
||||
any GNU archive site."
|
||||
touch aclocal.m4
|
||||
;;
|
||||
|
||||
autoconf)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified \`${configure_ac}'. You might want to install the
|
||||
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
|
||||
archive site."
|
||||
touch configure
|
||||
;;
|
||||
|
||||
autoheader)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified \`acconfig.h' or \`${configure_ac}'. You might want
|
||||
to install the \`Autoconf' and \`GNU m4' packages. Grab them
|
||||
from any GNU archive site."
|
||||
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
|
||||
test -z "$files" && files="config.h"
|
||||
touch_files=
|
||||
for f in $files; do
|
||||
case "$f" in
|
||||
*:*) touch_files="$touch_files "`echo "$f" |
|
||||
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
|
||||
*) touch_files="$touch_files $f.in";;
|
||||
esac
|
||||
done
|
||||
touch $touch_files
|
||||
;;
|
||||
|
||||
automake*)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
|
||||
You might want to install the \`Automake' and \`Perl' packages.
|
||||
Grab them from any GNU archive site."
|
||||
find . -type f -name Makefile.am -print |
|
||||
sed 's/\.am$/.in/' |
|
||||
while read f; do touch "$f"; done
|
||||
;;
|
||||
|
||||
autom4te)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is needed, but is $msg.
|
||||
You might have modified some files without having the
|
||||
proper tools for further handling them.
|
||||
You can get \`$1' as part of \`Autoconf' from any GNU
|
||||
archive site."
|
||||
|
||||
file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
|
||||
test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
|
||||
if test -f "$file"; then
|
||||
touch $file
|
||||
else
|
||||
test -z "$file" || exec >$file
|
||||
echo "#! /bin/sh"
|
||||
echo "# Created by GNU Automake missing as a replacement of"
|
||||
echo "# $ $@"
|
||||
echo "exit 0"
|
||||
chmod +x $file
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
|
||||
bison|yacc)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' $msg. You should only need it if
|
||||
you modified a \`.y' file. You may need the \`Bison' package
|
||||
in order for those modifications to take effect. You can get
|
||||
\`Bison' from any GNU archive site."
|
||||
rm -f y.tab.c y.tab.h
|
||||
if [ $# -ne 1 ]; then
|
||||
eval LASTARG="\${$#}"
|
||||
case "$LASTARG" in
|
||||
*.y)
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" y.tab.c
|
||||
fi
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" y.tab.h
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
if [ ! -f y.tab.h ]; then
|
||||
echo >y.tab.h
|
||||
fi
|
||||
if [ ! -f y.tab.c ]; then
|
||||
echo 'main() { return 0; }' >y.tab.c
|
||||
fi
|
||||
;;
|
||||
|
||||
lex|flex)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified a \`.l' file. You may need the \`Flex' package
|
||||
in order for those modifications to take effect. You can get
|
||||
\`Flex' from any GNU archive site."
|
||||
rm -f lex.yy.c
|
||||
if [ $# -ne 1 ]; then
|
||||
eval LASTARG="\${$#}"
|
||||
case "$LASTARG" in
|
||||
*.l)
|
||||
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
|
||||
if [ -f "$SRCFILE" ]; then
|
||||
cp "$SRCFILE" lex.yy.c
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
if [ ! -f lex.yy.c ]; then
|
||||
echo 'main() { return 0; }' >lex.yy.c
|
||||
fi
|
||||
;;
|
||||
|
||||
help2man)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified a dependency of a manual page. You may need the
|
||||
\`Help2man' package in order for those modifications to take
|
||||
effect. You can get \`Help2man' from any GNU archive site."
|
||||
|
||||
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
|
||||
if test -z "$file"; then
|
||||
file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
|
||||
fi
|
||||
if [ -f "$file" ]; then
|
||||
touch $file
|
||||
else
|
||||
test -z "$file" || exec >$file
|
||||
echo ".ab help2man is required to generate this page"
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
|
||||
makeinfo)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is $msg. You should only need it if
|
||||
you modified a \`.texi' or \`.texinfo' file, or any other file
|
||||
indirectly affecting the aspect of the manual. The spurious
|
||||
call might also be the consequence of using a buggy \`make' (AIX,
|
||||
DU, IRIX). You might want to install the \`Texinfo' package or
|
||||
the \`GNU make' package. Grab either from any GNU archive site."
|
||||
# The file to touch is that specified with -o ...
|
||||
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
|
||||
if test -z "$file"; then
|
||||
# ... or it is the one specified with @setfilename ...
|
||||
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
|
||||
file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
|
||||
# ... or it is derived from the source name (dir/f.texi becomes f.info)
|
||||
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
|
||||
fi
|
||||
# If the file does not exist, the user really needs makeinfo;
|
||||
# let's fail without touching anything.
|
||||
test -f $file || exit 1
|
||||
touch $file
|
||||
;;
|
||||
|
||||
tar)
|
||||
shift
|
||||
|
||||
# We have already tried tar in the generic part.
|
||||
# Look for gnutar/gtar before invocation to avoid ugly error
|
||||
# messages.
|
||||
if (gnutar --version > /dev/null 2>&1); then
|
||||
gnutar "$@" && exit 0
|
||||
fi
|
||||
if (gtar --version > /dev/null 2>&1); then
|
||||
gtar "$@" && exit 0
|
||||
fi
|
||||
firstarg="$1"
|
||||
if shift; then
|
||||
case "$firstarg" in
|
||||
*o*)
|
||||
firstarg=`echo "$firstarg" | sed s/o//`
|
||||
tar "$firstarg" "$@" && exit 0
|
||||
;;
|
||||
esac
|
||||
case "$firstarg" in
|
||||
*h*)
|
||||
firstarg=`echo "$firstarg" | sed s/h//`
|
||||
tar "$firstarg" "$@" && exit 0
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
echo 1>&2 "\
|
||||
WARNING: I can't seem to be able to run \`tar' with the given arguments.
|
||||
You may want to install GNU tar or Free paxutils, or check the
|
||||
command line arguments."
|
||||
exit 1
|
||||
;;
|
||||
|
||||
*)
|
||||
echo 1>&2 "\
|
||||
WARNING: \`$1' is needed, and is $msg.
|
||||
You might have modified some files without having the
|
||||
proper tools for further handling them. Check the \`README' file,
|
||||
it often tells you about the needed prerequisites for installing
|
||||
this package. You may also peek at any GNU archive site, in case
|
||||
some other package would contain this missing \`$1' program."
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
||||
# Local variables:
|
||||
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
||||
# time-stamp-start: "scriptversion="
|
||||
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
||||
# time-stamp-end: "$"
|
||||
# End:
|
||||
|
|
@ -1,378 +0,0 @@
|
|||
#
|
||||
# g722_1 - a library for the G.722_1 codec
|
||||
#
|
||||
# configure.ac -- Process this file with autoconf to produce configure
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License version 2, as
|
||||
# published by the Free Software Foundation.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
# @start 1
|
||||
|
||||
AC_INIT([g722_1], [0.2.0])
|
||||
|
||||
m4_include(config/ax_compiler_vendor.m4)
|
||||
m4_include(config/ax_check_real_file.m4)
|
||||
m4_include(config/ax_fixed_point_machine.m4)
|
||||
m4_include(config/ax_misaligned_access_fails.m4)
|
||||
m4_include(config/ax_c99_features.m4)
|
||||
|
||||
G722_1_MAJOR_VERSION=0
|
||||
G722_1_MINOR_VERSION=0
|
||||
G722_1_MICRO_VERSION=1
|
||||
|
||||
G722_1_LT_CURRENT=0
|
||||
G722_1_LT_REVISION=2
|
||||
G722_1_LT_AGE=0
|
||||
|
||||
VERSION=$G722_1_MAJOR_VERSION.$G722_1_MINOR_VERSION.$G722_1_MICRO_VERSION
|
||||
PACKAGE=g722_1
|
||||
|
||||
AC_SUBST(G722_1_LT_CURRENT)
|
||||
AC_SUBST(G722_1_LT_REVISION)
|
||||
AC_SUBST(G722_1_LT_AGE)
|
||||
|
||||
AC_CONFIG_SRCDIR([src/encoder.c])
|
||||
AC_CONFIG_AUX_DIR(config)
|
||||
AC_CONFIG_HEADERS([src/config.h:config-h.in])
|
||||
AM_INIT_AUTOMAKE
|
||||
|
||||
AC_CANONICAL_HOST
|
||||
#AC_CANONICAL_BUILD
|
||||
AC_PROG_CC
|
||||
AC_PROG_CXX
|
||||
AC_PROG_GCC_TRADITIONAL
|
||||
AC_PROG_LIBTOOL
|
||||
AC_LANG([C])
|
||||
|
||||
AX_COMPILER_VENDOR
|
||||
|
||||
if test "${build}" != "${host}"
|
||||
then
|
||||
# If we are doing a Canadian Cross, in which the host and build systems
|
||||
# are not the same, we set reasonable default values for the tools.
|
||||
|
||||
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
|
||||
CPPFLAGS_FOR_BUILD="\$(CPPFLAGS)"
|
||||
CC=${CC-${host_alias}-gcc}
|
||||
CFLAGS=${CFLAGS-"-g -O2"}
|
||||
CXX=${CXX-${host_alias}-c++}
|
||||
CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
||||
else
|
||||
# Set reasonable default values for some tools even if not Canadian.
|
||||
# Of course, these are different reasonable default values, originally
|
||||
# specified directly in the Makefile.
|
||||
# We don't export, so that autoconf can do its job.
|
||||
# Note that all these settings are above the fragment inclusion point
|
||||
# in Makefile.in, so can still be overridden by fragments.
|
||||
# This is all going to change when we autoconfiscate...
|
||||
CC_FOR_BUILD="\$(CC)"
|
||||
CPPFLAGS_FOR_BUILD="\$(CPPFLAGS)"
|
||||
AC_PROG_CC
|
||||
|
||||
# We must set the default linker to the linker used by gcc for the correct
|
||||
# operation of libtool. If LD is not defined and we are using gcc, try to
|
||||
# set the LD default to the ld used by gcc.
|
||||
if test -z "$LD"
|
||||
then
|
||||
if test "$GCC" = yes
|
||||
then
|
||||
case $build in
|
||||
*-*-mingw*)
|
||||
gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
|
||||
*)
|
||||
gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
|
||||
esac
|
||||
case $gcc_prog_ld in
|
||||
# Accept absolute paths.
|
||||
[[\\/]* | [A-Za-z]:[\\/]*)]
|
||||
LD="$gcc_prog_ld" ;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
|
||||
CXX=${CXX-"c++"}
|
||||
CFLAGS=${CFLAGS-"-g -O2"}
|
||||
CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
||||
fi
|
||||
|
||||
AC_DEFUN([REMOVE_FROM_VAR],[
|
||||
new_val=""
|
||||
removed=0
|
||||
for i in $$1; do
|
||||
if test "x$i" != "x$2"; then
|
||||
new_val="$new_val $i"
|
||||
else
|
||||
removed=1
|
||||
fi
|
||||
done
|
||||
if test $removed = "1"; then
|
||||
echo " removed \"$2\" from $1"
|
||||
$1=$new_val
|
||||
fi
|
||||
])
|
||||
|
||||
AC_C_CONST
|
||||
AC_C_INLINE
|
||||
AC_C_VOLATILE
|
||||
|
||||
AC_CHECK_TYPES(long long)
|
||||
AC_CHECK_TYPES(long double)
|
||||
|
||||
AC_TYPE_SIGNAL
|
||||
|
||||
AC_ARG_ENABLE(doc, [ --enable-doc Build the documentation])
|
||||
AC_ARG_ENABLE(tests, [ --enable-tests Build the test programs])
|
||||
AC_ARG_ENABLE(mmx, [ --enable-mmx Enable MMX support])
|
||||
AC_ARG_ENABLE(sse, [ --enable-sse Enable SSE support])
|
||||
AC_ARG_ENABLE(sse2, [ --enable-sse2 Enable SSE2 support])
|
||||
AC_ARG_ENABLE(sse3, [ --enable-sse3 Enable SSE3 support])
|
||||
AC_ARG_ENABLE(sse3, [ --enable-sse3 Enable SSE3 support])
|
||||
AC_ARG_ENABLE(sse4_1, [ --enable-sse4-1 Enable SSE4.1 support])
|
||||
AC_ARG_ENABLE(sse4_2, [ --enable-sse4-2 Enable SSE4.2 support])
|
||||
AC_ARG_ENABLE(sse4a, [ --enable-sse4a Enable SSE4A support])
|
||||
AC_ARG_ENABLE(sse5, [ --enable-sse5 Enable SSE5 support])
|
||||
AC_ARG_ENABLE(fixed_point, [ --enable-fixed-point Enable fixed point support])
|
||||
|
||||
AC_FUNC_ERROR_AT_LINE
|
||||
AC_FUNC_VPRINTF
|
||||
AC_FUNC_MALLOC
|
||||
AC_FUNC_MEMCMP
|
||||
AC_FUNC_REALLOC
|
||||
AC_FUNC_SELECT_ARGTYPES
|
||||
|
||||
AX_C99_FUNC_LRINT
|
||||
AX_C99_FUNC_LRINTF
|
||||
AX_C99_FUNC_LLRINT
|
||||
AX_C99_FUNC_LLRINTF
|
||||
|
||||
if test "x$ac_cv_c99_lrint" = "xno" ; then
|
||||
if test "x$ac_cv_c99_lrintf" = "xno" ; then
|
||||
AC_MSG_WARN([[*** Missing C99 standard functions lrint() and lrintf().]])
|
||||
AC_MSG_WARN([[*** This may cause benign compiler warnings on some systems (ie Solaris).]])
|
||||
fi
|
||||
fi
|
||||
|
||||
AX_C99_FLEXIBLE_ARRAY
|
||||
|
||||
AC_CHECK_FUNCS([memmove])
|
||||
AC_CHECK_FUNCS([memset])
|
||||
AC_CHECK_FUNCS([select])
|
||||
AC_CHECK_FUNCS([strcasecmp])
|
||||
AC_CHECK_FUNCS([strchr])
|
||||
AC_CHECK_FUNCS([strdup])
|
||||
AC_CHECK_FUNCS([strerror])
|
||||
AC_CHECK_FUNCS([strstr])
|
||||
AC_CHECK_FUNCS([strtol])
|
||||
AC_CHECK_FUNCS([gettimeofday])
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_HEADER_SYS_WAIT
|
||||
AC_HEADER_TIME
|
||||
|
||||
# Check for header files.
|
||||
AC_CHECK_HEADERS([socket.h])
|
||||
AC_CHECK_HEADERS([inttypes.h], [INSERT_INTTYPES_HEADER="#include <inttypes.h>"])
|
||||
AC_CHECK_HEADERS([stdint.h], [INSERT_STDINT_HEADER="#include <stdint.h>"])
|
||||
AC_CHECK_HEADERS([unistd.h])
|
||||
AC_CHECK_HEADERS([stdlib.h])
|
||||
AC_CHECK_HEADERS([string.h])
|
||||
AC_CHECK_HEADERS([strings.h])
|
||||
AC_CHECK_HEADERS([malloc.h])
|
||||
AC_CHECK_HEADERS([tgmath.h], [INSERT_TGMATH_HEADER="#include <tgmath.h>"])
|
||||
AC_CHECK_HEADERS([math.h], [INSERT_MATH_HEADER="#include <math.h>"])
|
||||
AC_CHECK_HEADERS([float.h])
|
||||
AC_CHECK_HEADERS([fcntl.h])
|
||||
AC_CHECK_HEADERS([sys/time.h])
|
||||
AC_CHECK_HEADERS([sys/select.h])
|
||||
AC_CHECK_HEADERS([sys/ioctl.h])
|
||||
AC_CHECK_HEADERS([sys/fcntl.h])
|
||||
AC_CHECK_HEADERS([audiofile.h])
|
||||
|
||||
AC_LANG([C])
|
||||
|
||||
if test "${build}" = "${host}"
|
||||
then
|
||||
case "${host}" in
|
||||
x86_64-*)
|
||||
AX_CHECK_REAL_FILE([${prefix}/lib64], libdir='$(exec_prefix)/lib64')
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Checks for libraries.
|
||||
AC_CHECK_LIB([m], [cos])
|
||||
# Some platforms still seem to lack the basic single precision trig and power related function.
|
||||
AC_SEARCH_LIBS([sinf], [m], AC_DEFINE([HAVE_SINF], [1], [Define to 1 if you have the sinf() function.]))
|
||||
AC_SEARCH_LIBS([cosf], [m], AC_DEFINE([HAVE_COSF], [1], [Define to 1 if you have the cosf() function.]))
|
||||
AC_SEARCH_LIBS([tanf], [m], AC_DEFINE([HAVE_TANF], [1], [Define to 1 if you have the tanf() function.]))
|
||||
AC_SEARCH_LIBS([asinf], [m], AC_DEFINE([HAVE_ASINF], [1], [Define to 1 if you have the asinf() function.]))
|
||||
AC_SEARCH_LIBS([acosf], [m], AC_DEFINE([HAVE_ACOSF], [1], [Define to 1 if you have the acosf() function.]))
|
||||
AC_SEARCH_LIBS([atanf], [m], AC_DEFINE([HAVE_ATANF], [1], [Define to 1 if you have the atanf() function.]))
|
||||
AC_SEARCH_LIBS([atan2f], [m], AC_DEFINE([HAVE_ATAN2F], [1], [Define to 1 if you have the atan2f() function.]))
|
||||
AC_SEARCH_LIBS([ceilf], [m], AC_DEFINE([HAVE_CEILF], [1], [Define to 1 if you have the ceilf() function.]))
|
||||
AC_SEARCH_LIBS([floorf], [m], AC_DEFINE([HAVE_FLOORF], [1], [Define to 1 if you have the floorf() function.]))
|
||||
AC_SEARCH_LIBS([powf], [m], AC_DEFINE([HAVE_POWF], [1], [Define to 1 if you have the powf() function.]))
|
||||
AC_SEARCH_LIBS([expf], [m], AC_DEFINE([HAVE_EXPF], [1], [Define to 1 if you have the expf() function.]))
|
||||
AC_SEARCH_LIBS([logf], [m], AC_DEFINE([HAVE_LOGF], [1], [Define to 1 if you have the logf() function.]))
|
||||
AC_SEARCH_LIBS([log10f], [m], AC_DEFINE([HAVE_LOG10F], [1], [Define to 1 if you have the log10f() function.]))
|
||||
if test -n "$enable_tests" ; then
|
||||
AC_CHECK_LIB([audiofile], [afOpenFile], TESTLIBS="$TESTLIBS -laudiofile", AC_MSG_ERROR("Can't make tests without libaudiofile (does your system require a libaudiofile-devel package?)"))
|
||||
fi
|
||||
|
||||
case "${ax_cv_c_compiler_vendor}" in
|
||||
gnu)
|
||||
COMP_VENDOR_CFLAGS="-std=gnu99 -ffast-math -Wall -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
|
||||
if test "$enable_sse5" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse5 $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse4a" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse4a $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse4_2" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse42 $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse4_1" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse41 $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse3" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse3 $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse2" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse2 $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-msse $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_mmx" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-mmmx $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
case $host_os in
|
||||
mingw* | cygwin*)
|
||||
COMP_VENDOR_LDFLAGS="-no-undefined"
|
||||
;;
|
||||
*)
|
||||
COMP_VENDOR_LDFLAGS=
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
sun)
|
||||
COMP_VENDOR_CFLAGS="-xc99=all -mt -xCC -errwarn=%all -xvpara"
|
||||
if test "$enable_sse3" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-native -fast $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse2" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-native -fast $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_sse" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-native -fast $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
if test "$enable_mmx" = "yes" ; then
|
||||
COMP_VENDOR_CFLAGS="-native -fast $COMP_VENDOR_CFLAGS"
|
||||
fi
|
||||
COMP_VENDOR_LDFLAGS=
|
||||
REMOVE_FROM_VAR(CFLAGS, -Xc)
|
||||
;;
|
||||
*)
|
||||
COMP_VENDOR_CFLAGS="-std=c99 -Wall -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
|
||||
COMP_VENDOR_LDFLAGS=
|
||||
;;
|
||||
esac
|
||||
|
||||
COMP_VENDOR_CFLAGS="-DNDEBUG $COMP_VENDOR_CFLAGS"
|
||||
|
||||
AM_CONDITIONAL([COND_DOC], [test "$enable_doc" = yes])
|
||||
AM_CONDITIONAL([COND_TESTS], [test "$enable_tests" = yes])
|
||||
AM_CONDITIONAL([COND_TESTDATA], [test "$enable_test_data" = yes])
|
||||
AM_CONDITIONAL([COND_MMX], [test "$enable_mmx" = yes])
|
||||
AM_CONDITIONAL([COND_SSE], [test "$enable_sse" = yes])
|
||||
AM_CONDITIONAL([COND_SSE2], [test "$enable_sse2" = yes])
|
||||
AM_CONDITIONAL([COND_SSE3], [test "$enable_sse3" = yes])
|
||||
AM_CONDITIONAL([COND_SSE4_1], [test "$enable_sse4_1" = yes])
|
||||
AM_CONDITIONAL([COND_SSE4_2], [test "$enable_sse4_2" = yes])
|
||||
AM_CONDITIONAL([COND_SSE4A], [test "$enable_sse4a" = yes])
|
||||
AM_CONDITIONAL([COND_SSE5], [test "$enable_sse5" = yes])
|
||||
if test "$enable_fixed_point" = "yes" ; then
|
||||
AC_DEFINE([G722_1_USE_FIXED_POINT], [1], [Enable fixed point processing, where possible, instead of floating point])
|
||||
G722_1_USE_FIXED_POINT="#define G722_1_USE_FIXED_POINT 1"
|
||||
G722_1_VECTORS_FOR_TESTS="fixed"
|
||||
else
|
||||
AX_FIXED_POINT_MACHINE([$host],
|
||||
[AC_DEFINE([G722_1_USE_FIXED_POINT], [1], [Enable fixed point processing, where possible, instead of floating point])
|
||||
G722_1_USE_FIXED_POINT="#define G722_1_USE_FIXED_POINT 1"],
|
||||
[G722_1_USE_FIXED_POINT="#undef G722_1_USE_FIXED_POINT"])
|
||||
G722_1_VECTORS_FOR_TESTS="floating"
|
||||
fi
|
||||
AX_MISALIGNED_ACCESS_FAILS([$host],
|
||||
[AC_DEFINE([G722_1_MISALIGNED_ACCESS_FAILS], [1], [Do not expect a misaligned memory access to work correctly])
|
||||
G722_1_MISALIGNED_ACCESS_FAILS="#define G722_1_MISALIGNED_ACCESS_FAILS 1"],
|
||||
[G722_1_MISALIGNED_ACCESS_FAILS="#undef G722_1_MISALIGNED_ACCESS_FAILS"])
|
||||
|
||||
if test "$enable_sse5" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE5], [1], [Use the SSE5 instruction set (i386 and x86_64 only).])
|
||||
enable_sse4a="yes"
|
||||
fi
|
||||
if test "$enable_sse4a" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE4A], [1], [Use the SSE4A instruction set (i386 and x86_64 only).])
|
||||
enable_sse4_2="yes"
|
||||
fi
|
||||
if test "$enable_sse4_2" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE4_2], [1], [Use the SSE4.2 instruction set (i386 and x86_64 only).])
|
||||
enable_sse4_1="yes"
|
||||
fi
|
||||
if test "$enable_sse4_1" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE4_1], [1], [Use the SSE4.1 instruction set (i386 and x86_64 only).])
|
||||
enable_sse3="yes"
|
||||
fi
|
||||
if test "$enable_sse3" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE3], [1], [Use the SSE3 instruction set (i386 and x86_64 only).])
|
||||
enable_sse2="yes"
|
||||
fi
|
||||
if test "$enable_sse2" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE2], [1], [Use the SSE2 instruction set (i386 and x86_64 only).])
|
||||
enable_sse="yes"
|
||||
fi
|
||||
if test "$enable_sse" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_SSE], [1], [Use the SSE instruction set (i386 and x86_64 only).])
|
||||
enable_mmx="yes"
|
||||
fi
|
||||
if test "$enable_mmx" = "yes" ; then
|
||||
AC_DEFINE([SPANDSP_USE_MMX], [1], [Use the MMX instruction set (i386 and x86_64 only).])
|
||||
fi
|
||||
|
||||
AC_SUBST(CC_FOR_BUILD)
|
||||
AC_SUBST(COMP_VENDOR_CFLAGS)
|
||||
AC_SUBST(COMP_VENDOR_LDFLAGS)
|
||||
AC_SUBST(TESTLIBS)
|
||||
AC_SUBST(G722_1_USE_FIXED_POINT)
|
||||
AC_SUBST(G722_1_VECTORS_FOR_TESTS)
|
||||
AC_SUBST(INSERT_INTTYPES_HEADER)
|
||||
AC_SUBST(INSERT_STDINT_HEADER)
|
||||
AC_SUBST(INSERT_TGMATH_HEADER)
|
||||
AC_SUBST(INSERT_MATH_HEADER)
|
||||
|
||||
AC_CONFIG_FILES([Makefile
|
||||
doc/Makefile
|
||||
test-data/Makefile
|
||||
test-data/local/Makefile
|
||||
test-data/itu/Makefile
|
||||
src/Makefile
|
||||
src/g722_1.h
|
||||
tests/Makefile
|
||||
g722_1.pc
|
||||
g722_1.spec])
|
||||
|
||||
AC_CONFIG_FILES([tests/regression_tests.sh], [chmod +x tests/regression_tests.sh])
|
||||
|
||||
AC_OUTPUT
|
||||
|
||||
# @end 1
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
#! /bin/sh
|
||||
srcpath=$(dirname $0 2>/dev/null ) || srcpath="."
|
||||
$srcpath/configure "$@" --disable-shared --with-pic
|
||||
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
g722_1 (0.0.1) unstable; urgency=low
|
||||
|
||||
[ Steve Underwood ]
|
||||
* Begun
|
||||
|
||||
-- Steve Underwood <steveu@coppice.org> Tue, 19 Feb 2008 09:53:06 +0300
|
||||
|
|
@ -1 +0,0 @@
|
|||
4
|
||||
|
|
@ -1,35 +0,0 @@
|
|||
Source: g722_1
|
||||
Section: libs
|
||||
Priority: optional
|
||||
Maintainer: Debian VoIP Team <pkg-voip-maintainers@lists.alioth.debian.org>
|
||||
Uploaders: Jose Carlos Garcia Sogo <jsogo@debian.org>, Kilian Krause <kilian@debian.org>, Santiago Garcia Mantinan <manty@debian.org>, Mark Purcell <msp@debian.org>, Tzafrir Cohen <tzafrir.cohen@xorcom.com>, Santiago Ruano Rincón <santiago@debian.org>
|
||||
Build-Depends: debhelper (>= 4.0.0), dpatch, doxygen, autotools-dev
|
||||
Standards-Version: 3.7.2
|
||||
XS-Vcs-Svn: svn://svn.debian.org/pkg-voip/
|
||||
XS-Vcs-Browser: http://svn.debian.org/wsvn/pkg-voip/
|
||||
|
||||
Package: libg722_1
|
||||
Architecture: any
|
||||
Depends: ${shlibs:Depends}
|
||||
Conflicts: libg722_10, libg722_11, libg722_12
|
||||
Description: Telephony signal processing library
|
||||
This package contains the g722_1 low bit rate speech codec.
|
||||
.
|
||||
This package contains the shared library.
|
||||
|
||||
Package: libg722_1-dev
|
||||
Section: libdevel
|
||||
Architecture: any
|
||||
Depends: libg722_13 (= ${Source-Version})
|
||||
Description: Telephony signal processing library
|
||||
This package contains the g722_1 low bit rate speech codec.
|
||||
.
|
||||
This package contains the static library and development headers.
|
||||
.
|
||||
Homepage: http://www.soft-switch.org/
|
||||
|
||||
Package: libg722_1-doc
|
||||
Section: doc
|
||||
Architecture: all
|
||||
Description: Documentation for the g722_1 signal processing library
|
||||
This package contains the g722_1 low bit rate speech codec.
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
This package was debianized by Steve Underwood <steveu@coppice.org> on
|
||||
Tue, 19 Feb 2008 15:22:58 +0100.
|
||||
|
||||
It was downloaded from http://soft-switch.org/downloads/codecs/
|
||||
|
||||
Copyright: Various
|
||||
|
||||
License:
|
||||
|
||||
G.722_1 incorporates patented techniques, but these patents can be licenced
|
||||
royalty free from Polycom.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
debian/tmp/usr/include
|
||||
debian/tmp/usr/lib/libg722_1.so
|
||||
debian/tmp/usr/lib/libg722_1.la
|
||||
debian/tmp/usr/lib/libg722_1.a
|
||||
|
|
@ -1 +0,0 @@
|
|||
doc/api/html usr/share/doc/libg722_1-doc/api/
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
debian/tmp/usr/lib/libg722_1.so.0.*
|
||||
debian/tmp/usr/lib/libg722_1.so.0
|
||||
|
|
@ -1,106 +0,0 @@
|
|||
#!/usr/bin/make -f
|
||||
|
||||
# Uncomment this to turn on verbose mode.
|
||||
#export DH_VERBOSE=1
|
||||
|
||||
DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
|
||||
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
|
||||
|
||||
DEBVERSION:=$(shell head -n 1 debian/changelog \
|
||||
| sed -e 's/^[^(]*(\([^)]*\)).*/\1/')
|
||||
ORIGTARVER:=$(shell echo $(DEBVERSION) | sed -e 's/^.*://' -e 's/-[0-9.]*$$//')# -e 's/.dfsg$$//' -e 's/~//')
|
||||
|
||||
UPVERSION:=$(shell echo $(ORIGTARVER) | tr -d '~')
|
||||
|
||||
FILENAME := g722_1_$(ORIGTARVER).orig.tar.gz
|
||||
FULLNAME := g722_1-$(UPVERSION)
|
||||
URL := http://soft-switch.org/downloads/codecs/g722_1-$(UPVERSION).tgz
|
||||
|
||||
CFLAGS = -Wall -g
|
||||
|
||||
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
|
||||
CFLAGS += -O0
|
||||
else
|
||||
CFLAGS += -O2
|
||||
endif
|
||||
|
||||
include /usr/share/dpatch/dpatch.make
|
||||
|
||||
|
||||
autotools: patch-stamp
|
||||
ln -s /usr/share/misc/config.sub config.sub
|
||||
ln -s /usr/share/misc/config.guess config.guess
|
||||
touch autotools
|
||||
|
||||
config.status: autotools configure
|
||||
dh_testdir
|
||||
CFLAGS="$(CFLAGS)" ./configure \
|
||||
--host=$(DEB_HOST_GNU_TYPE) \
|
||||
--build=$(DEB_BUILD_GNU_TYPE) \
|
||||
--prefix=/usr \
|
||||
--mandir=\$${prefix}/share/man \
|
||||
--infodir=\$${prefix}/share/info \
|
||||
--enable-doc
|
||||
|
||||
build: build-stamp
|
||||
|
||||
build-stamp: config.status
|
||||
dh_testdir
|
||||
$(MAKE)
|
||||
touch build-stamp
|
||||
|
||||
clean: clean-patched unpatch
|
||||
clean-patched:
|
||||
dh_testdir
|
||||
dh_testroot
|
||||
rm -f build-stamp autotools
|
||||
-$(MAKE) distclean
|
||||
|
||||
-$(RM) -f config.sub
|
||||
-$(RM) -f config.guess
|
||||
|
||||
dh_clean
|
||||
|
||||
install: build-stamp
|
||||
dh_testdir
|
||||
dh_testroot
|
||||
dh_clean -k
|
||||
$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
|
||||
|
||||
binary-indep: build-stamp install
|
||||
dh_testdir -i
|
||||
dh_testroot -i
|
||||
dh_installchangelogs -i ChangeLog
|
||||
dh_installdocs -i DueDiligence
|
||||
dh_install -i
|
||||
dh_compress -i
|
||||
dh_fixperms -i
|
||||
dh_installdeb -i
|
||||
dh_gencontrol -i
|
||||
dh_md5sums -i
|
||||
dh_builddeb -i
|
||||
|
||||
binary-arch: build-stamp install
|
||||
dh_testdir -a
|
||||
dh_testroot -a
|
||||
dh_installchangelogs -a ChangeLog
|
||||
dh_installdocs -a DueDiligence
|
||||
dh_install -a
|
||||
dh_strip -a
|
||||
dh_compress -a
|
||||
dh_fixperms -a
|
||||
dh_makeshlibs -a
|
||||
dh_installdeb -a
|
||||
dh_shlibdeps -a
|
||||
dh_gencontrol -a
|
||||
dh_md5sums -a
|
||||
dh_builddeb -a
|
||||
|
||||
get-orig-source:
|
||||
-@@dh_testdir
|
||||
@@[ -d ../tarballs/. ]||mkdir -p ../tarballs
|
||||
@@echo Downloading $(FILENAME) from $(URL) ...
|
||||
@@wget -N -nv -T10 -t3 -O ../tarballs/$(FILENAME) $(URL)
|
||||
|
||||
binary: binary-indep binary-arch
|
||||
.PHONY: build clean binary-indep binary-arch binary install patch unpatch
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
# See uscan(1) for format
|
||||
|
||||
# Compulsory line, this is a version 3 file
|
||||
version=3
|
||||
|
||||
# <Webpage URL> <string match>
|
||||
http://soft-switch.org/downloads/voipcodecs/ g722_1-(.*)\.tgz debian svn-upgrade
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the GNU General Public License version 2, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
MAINTAINERCLEANFILES = Makefile.in
|
||||
|
||||
EXTRA_DIST = css.css \
|
||||
wrapper.xsl
|
||||
|
||||
all: doxydocs
|
||||
|
||||
doxydocs:
|
||||
doxygen libg722_1-doxygen
|
||||
|
|
@ -1,564 +0,0 @@
|
|||
body {
|
||||
background-image: url("../images/weave.jpg");
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
color: black;
|
||||
margin-right: 20px;
|
||||
margin-left: 20px;
|
||||
}
|
||||
|
||||
h1 {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
h2 {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
border-color: #c00000;
|
||||
color : black;
|
||||
margin-top: 0.8em;
|
||||
border-style: solid;
|
||||
border-width: 0px 0px 3px 0.5em;
|
||||
line-height : 130%;
|
||||
}
|
||||
|
||||
h3 {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
border-color: #f02020;
|
||||
color : black;
|
||||
border-width: 0px 0px 2px 0.5em;
|
||||
border-style: solid;
|
||||
margin-right: 20%;
|
||||
line-height : 130%;
|
||||
}
|
||||
caption {
|
||||
font-weight: bold
|
||||
}
|
||||
a.qindex {}
|
||||
a.qindexRef {}
|
||||
a.el {
|
||||
text-decoration: none;
|
||||
font-weight: bold
|
||||
}
|
||||
a.elRef {
|
||||
font-weight: bold
|
||||
}
|
||||
a.code {
|
||||
text-decoration: none;
|
||||
font-weight: normal;
|
||||
color: #4444ee
|
||||
}
|
||||
a.codeRef {
|
||||
font-weight: normal;
|
||||
color: #4444ee
|
||||
}
|
||||
a:hover {
|
||||
text-decoration: none;
|
||||
background-color: #f2f2ff
|
||||
}
|
||||
dl.el {
|
||||
margin-left: -1cm
|
||||
}
|
||||
div.fragment {
|
||||
width: 100%;
|
||||
border: none;
|
||||
background-color: #eeeeee
|
||||
}
|
||||
div.ah {
|
||||
background-color: black;
|
||||
font-weight: bold;
|
||||
color: #ffffff;
|
||||
margin-bottom: 3px;
|
||||
margin-top: 3px
|
||||
}
|
||||
|
||||
td {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.navheader {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
background-color: #B2B2ff;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.navfooter {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
background-color: #B2B2ff;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table.menu {
|
||||
background-color: #000066;
|
||||
font-weight: bold;
|
||||
text-align: center;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
tr.menu {
|
||||
background-color: #ccffff;
|
||||
font-weight: bold;
|
||||
text-align: center;
|
||||
}
|
||||
td.menu {
|
||||
background-color: #f2e0d0;
|
||||
font-weight: bold;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
td.md {
|
||||
background-color: #f2f2ff;
|
||||
font-weight: bold;
|
||||
}
|
||||
td.mdname1 {
|
||||
background-color: #f2f2ff;
|
||||
font-weight: bold;
|
||||
color: #602020;
|
||||
}
|
||||
td.mdname {
|
||||
background-color: #f2f2ff;
|
||||
font-weight: bold;
|
||||
color: #602020;
|
||||
width: 600px;
|
||||
}
|
||||
div.groupHeader {
|
||||
margin-left: 16px;
|
||||
margin-top: 12px;
|
||||
margin-bottom: 6px;
|
||||
font-weight: bold
|
||||
}
|
||||
div.groupText {
|
||||
margin-left: 16px;
|
||||
font-style: italic;
|
||||
font-size: smaller
|
||||
}
|
||||
td.indexkey {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
background-color: #eeeeff;
|
||||
font-weight: bold;
|
||||
padding-right : 10px;
|
||||
padding-top : 2px;
|
||||
padding-left : 10px;
|
||||
padding-bottom : 2px;
|
||||
margin-left : 0px;
|
||||
margin-right : 0px;
|
||||
margin-top : 2px;
|
||||
margin-bottom : 2px
|
||||
}
|
||||
td.indexvalue {
|
||||
font-family: Verdana, Arial, Helvetica, Sans-serif;
|
||||
background-color: #eeeeff;
|
||||
font-style: italic;
|
||||
padding-right : 10px;
|
||||
padding-top : 2px;
|
||||
padding-left : 10px;
|
||||
padding-bottom : 2px;
|
||||
margin-left : 0px;
|
||||
margin-right : 0px;
|
||||
margin-top : 2px;
|
||||
margin-bottom : 2px
|
||||
}
|
||||
span.keyword {
|
||||
color: #008000
|
||||
}
|
||||
span.keywordtype {
|
||||
color: #604020
|
||||
}
|
||||
span.keywordflow {
|
||||
color: #e08000
|
||||
}
|
||||
span.comment {
|
||||
color: #800000
|
||||
}
|
||||
span.preprocessor {
|
||||
color: #806020
|
||||
}
|
||||
span.stringliteral {
|
||||
color: #002080
|
||||
}
|
||||
span.charliteral {
|
||||
color: #008080
|
||||
}
|
||||
em {
|
||||
color: #990000;
|
||||
background-color: transparent;
|
||||
}
|
||||
h1,h2,h3,h4,h5,h6,p,center,td,th,ul,dl,div {
|
||||
font-family: Geneva, Arial, Helvetica, sans-serif;
|
||||
}
|
||||
body,td {
|
||||
font-size: 90%;
|
||||
}
|
||||
h1 {
|
||||
text-align: center;
|
||||
font-size: 160%;
|
||||
}
|
||||
h2 {
|
||||
font-size: 120%;
|
||||
}
|
||||
h3 {
|
||||
font-size: 100%;
|
||||
}
|
||||
caption {
|
||||
font-weight: bold
|
||||
}
|
||||
div.qindex {
|
||||
width: 100%;
|
||||
background-color: #eeeeff;
|
||||
border: 1px solid #b0b0b0;
|
||||
text-align: center;
|
||||
margin: 2px;
|
||||
padding: 2px;
|
||||
line-height: 140%;
|
||||
}
|
||||
div.nav {
|
||||
width: 100%;
|
||||
background-color: #eeeeff;
|
||||
border: 1px solid #b0b0b0;
|
||||
text-align: center;
|
||||
margin: 2px;
|
||||
padding: 2px;
|
||||
line-height: 140%;
|
||||
}
|
||||
div.navtab {
|
||||
background-color: #eeeeff;
|
||||
border: 1px solid #b0b0b0;
|
||||
text-align: center;
|
||||
margin: 2px;
|
||||
margin-right: 15px;
|
||||
padding: 2px;
|
||||
}
|
||||
td.navtab {
|
||||
font-size: 70%;
|
||||
}
|
||||
a.qindex {
|
||||
text-decoration: none;
|
||||
font-weight: bold;
|
||||
color: #1a419d;
|
||||
}
|
||||
a.qindex:visited {
|
||||
text-decoration: none;
|
||||
font-weight: bold;
|
||||
color: #1a419d
|
||||
}
|
||||
a.qindex:hover {
|
||||
text-decoration: none;
|
||||
background-color: #ddddff;
|
||||
}
|
||||
a.qindexHL {
|
||||
text-decoration: none;
|
||||
font-weight: bold;
|
||||
background-color: #6666cc;
|
||||
color: #ffffff;
|
||||
border: 1px double #9295C2;
|
||||
}
|
||||
a.qindexHL:hover {
|
||||
text-decoration: none;
|
||||
background-color: #6666cc;
|
||||
color: #ffffff;
|
||||
}
|
||||
a.qindexHL:visited {
|
||||
text-decoration: none;
|
||||
background-color: #6666cc;
|
||||
color: #ffffff
|
||||
}
|
||||
a.el {
|
||||
text-decoration: none;
|
||||
font-weight: bold
|
||||
}
|
||||
a.elRef {
|
||||
font-weight: bold
|
||||
}
|
||||
a.code:link {
|
||||
text-decoration: none;
|
||||
font-weight: normal;
|
||||
color: #0000FF
|
||||
}
|
||||
a.code:visited {
|
||||
text-decoration: none;
|
||||
font-weight: normal;
|
||||
color: #0000FF
|
||||
}
|
||||
a.codeRef:link {
|
||||
font-weight: normal;
|
||||
color: #0000FF
|
||||
}
|
||||
a.codeRef:visited {
|
||||
font-weight: normal;
|
||||
color: #0000FF
|
||||
}
|
||||
a:hover {
|
||||
text-decoration: none;
|
||||
background-color: #f2f2ff
|
||||
}
|
||||
dl.el {
|
||||
margin-left: -1cm
|
||||
}
|
||||
.fragment {
|
||||
font-family: Fixed, monospace;
|
||||
font-size: 95%;
|
||||
}
|
||||
pre.fragment {
|
||||
border: 1px solid #CCCCCC;
|
||||
background-color: #f5f5f5;
|
||||
margin-top: 4px;
|
||||
margin-bottom: 4px;
|
||||
margin-left: 2px;
|
||||
margin-right: 8px;
|
||||
padding-left: 6px;
|
||||
padding-right: 6px;
|
||||
padding-top: 4px;
|
||||
padding-bottom: 4px;
|
||||
}
|
||||
div.ah {
|
||||
background-color: black;
|
||||
font-weight: bold;
|
||||
color: #ffffff;
|
||||
margin-bottom: 3px;
|
||||
margin-top: 3px
|
||||
}
|
||||
td.md {
|
||||
background-color: #F4F4FB;
|
||||
font-weight: bold;
|
||||
}
|
||||
td.mdPrefix {
|
||||
background-color: #F4F4FB;
|
||||
color: #606060;
|
||||
font-size: 80%;
|
||||
}
|
||||
td.mdname1 {
|
||||
background-color: #F4F4FB;
|
||||
font-weight: bold;
|
||||
color: #602020;
|
||||
}
|
||||
td.mdname {
|
||||
background-color: #F4F4FB;
|
||||
font-weight: bold;
|
||||
color: #602020;
|
||||
width: 600px;
|
||||
}
|
||||
div.groupHeader {
|
||||
margin-left: 16px;
|
||||
margin-top: 12px;
|
||||
margin-bottom: 6px;
|
||||
font-weight: bold;
|
||||
}
|
||||
div.groupText {
|
||||
margin-left: 16px;
|
||||
font-style: italic;
|
||||
font-size: 90%
|
||||
}
|
||||
td.indexkey {
|
||||
background-color: #eeeeff;
|
||||
font-weight: bold;
|
||||
padding-right : 10px;
|
||||
padding-top : 2px;
|
||||
padding-left : 10px;
|
||||
padding-bottom : 2px;
|
||||
margin-left : 0px;
|
||||
margin-right : 0px;
|
||||
margin-top : 2px;
|
||||
margin-bottom : 2px;
|
||||
border: 1px solid #CCCCCC;
|
||||
}
|
||||
td.indexvalue {
|
||||
background-color: #eeeeff;
|
||||
font-style: italic;
|
||||
padding-right : 10px;
|
||||
padding-top : 2px;
|
||||
padding-left : 10px;
|
||||
padding-bottom : 2px;
|
||||
margin-left : 0px;
|
||||
margin-right : 0px;
|
||||
margin-top : 2px;
|
||||
margin-bottom : 2px;
|
||||
border: 1px solid #CCCCCC;
|
||||
}
|
||||
tr.memlist {
|
||||
background-color: #f0f0f0;
|
||||
}
|
||||
p.formulaDsp {
|
||||
text-align: center;
|
||||
}
|
||||
img.formulaDsp {
|
||||
}
|
||||
img.formulaInl {
|
||||
vertical-align: middle;
|
||||
}
|
||||
span.keyword {
|
||||
color: #008000
|
||||
}
|
||||
span.keywordtype {
|
||||
color: #604020
|
||||
}
|
||||
span.keywordflow {
|
||||
color: #e08000
|
||||
}
|
||||
span.comment {
|
||||
color: #800000
|
||||
}
|
||||
span.preprocessor {
|
||||
color: #806020
|
||||
}
|
||||
span.stringliteral {
|
||||
color: #002080
|
||||
}
|
||||
span.charliteral {
|
||||
color: #008080
|
||||
}
|
||||
.mdTable {
|
||||
border: 1px solid #868686;
|
||||
background-color: #F4F4FB;
|
||||
}
|
||||
.mdRow {
|
||||
padding: 8px 10px;
|
||||
}
|
||||
.mdescLeft {
|
||||
padding: 0px 8px 4px 8px;
|
||||
font-size: 80%;
|
||||
font-style: italic;
|
||||
background-color: #FAFAFA;
|
||||
border-top: 1px none #E0E0E0;
|
||||
border-right: 1px none #E0E0E0;
|
||||
border-bottom: 1px none #E0E0E0;
|
||||
border-left: 1px none #E0E0E0;
|
||||
margin: 0px;
|
||||
}
|
||||
.mdescRight {
|
||||
padding: 0px 8px 4px 8px;
|
||||
font-size: 80%;
|
||||
font-style: italic;
|
||||
background-color: #FAFAFA;
|
||||
border-top: 1px none #E0E0E0;
|
||||
border-right: 1px none #E0E0E0;
|
||||
border-bottom: 1px none #E0E0E0;
|
||||
border-left: 1px none #E0E0E0;
|
||||
margin: 0px;
|
||||
}
|
||||
.memItemLeft {
|
||||
padding: 1px 0px 0px 8px;
|
||||
margin: 4px;
|
||||
border-top-width: 1px;
|
||||
border-right-width: 1px;
|
||||
border-bottom-width: 1px;
|
||||
border-left-width: 1px;
|
||||
border-top-color: #E0E0E0;
|
||||
border-right-color: #E0E0E0;
|
||||
border-bottom-color: #E0E0E0;
|
||||
border-left-color: #E0E0E0;
|
||||
border-top-style: solid;
|
||||
border-right-style: none;
|
||||
border-bottom-style: none;
|
||||
border-left-style: none;
|
||||
background-color: #FAFAFA;
|
||||
font-size: 80%;
|
||||
}
|
||||
.memItemRight {
|
||||
padding: 1px 8px 0px 8px;
|
||||
margin: 4px;
|
||||
border-top-width: 1px;
|
||||
border-right-width: 1px;
|
||||
border-bottom-width: 1px;
|
||||
border-left-width: 1px;
|
||||
border-top-color: #E0E0E0;
|
||||
border-right-color: #E0E0E0;
|
||||
border-bottom-color: #E0E0E0;
|
||||
border-left-color: #E0E0E0;
|
||||
border-top-style: solid;
|
||||
border-right-style: none;
|
||||
border-bottom-style: none;
|
||||
border-left-style: none;
|
||||
background-color: #FAFAFA;
|
||||
font-size: 80%;
|
||||
}
|
||||
.memTemplItemLeft {
|
||||
padding: 1px 0px 0px 8px;
|
||||
margin: 4px;
|
||||
border-top-width: 1px;
|
||||
border-right-width: 1px;
|
||||
border-bottom-width: 1px;
|
||||
border-left-width: 1px;
|
||||
border-top-color: #E0E0E0;
|
||||
border-right-color: #E0E0E0;
|
||||
border-bottom-color: #E0E0E0;
|
||||
border-left-color: #E0E0E0;
|
||||
border-top-style: none;
|
||||
border-right-style: none;
|
||||
border-bottom-style: none;
|
||||
border-left-style: none;
|
||||
background-color: #FAFAFA;
|
||||
font-size: 80%;
|
||||
}
|
||||
.memTemplItemRight {
|
||||
padding: 1px 8px 0px 8px;
|
||||
margin: 4px;
|
||||
border-top-width: 1px;
|
||||
border-right-width: 1px;
|
||||
border-bottom-width: 1px;
|
||||
border-left-width: 1px;
|
||||
border-top-color: #E0E0E0;
|
||||
border-right-color: #E0E0E0;
|
||||
border-bottom-color: #E0E0E0;
|
||||
border-left-color: #E0E0E0;
|
||||
border-top-style: none;
|
||||
border-right-style: none;
|
||||
border-bottom-style: none;
|
||||
border-left-style: none;
|
||||
background-color: #FAFAFA;
|
||||
font-size: 80%;
|
||||
}
|
||||
.memTemplParams {
|
||||
padding: 1px 0px 0px 8px;
|
||||
margin: 4px;
|
||||
border-top-width: 1px;
|
||||
border-right-width: 1px;
|
||||
border-bottom-width: 1px;
|
||||
border-left-width: 1px;
|
||||
border-top-color: #E0E0E0;
|
||||
border-right-color: #E0E0E0;
|
||||
border-bottom-color: #E0E0E0;
|
||||
border-left-color: #E0E0E0;
|
||||
border-top-style: solid;
|
||||
border-right-style: none;
|
||||
border-bottom-style: none;
|
||||
border-left-style: none;
|
||||
color: #606060;
|
||||
background-color: #FAFAFA;
|
||||
font-size: 80%;
|
||||
}
|
||||
.search {
|
||||
color: #003399;
|
||||
font-weight: bold;
|
||||
}
|
||||
form.search {
|
||||
margin-bottom: 0px;
|
||||
margin-top: 0px;
|
||||
}
|
||||
input.search {
|
||||
font-size: 75%;
|
||||
color: #000080;
|
||||
font-weight: normal;
|
||||
background-color: #eeeeff;
|
||||
}
|
||||
td.tiny {
|
||||
font-size: 75%;
|
||||
}
|
||||
a {
|
||||
color: #252e78;
|
||||
}
|
||||
a:visited {
|
||||
color: #3d2185;
|
||||
}
|
||||
.dirtab {
|
||||
padding: 4px;
|
||||
border-collapse: collapse;
|
||||
border: 1px solid #b0b0b0;
|
||||
}
|
||||
th.dirtab {
|
||||
background: #eeeeff;
|
||||
font-weight: bold;
|
||||
}
|
||||
hr {
|
||||
height: 1px;
|
||||
border: none;
|
||||
border-top: 1px solid black;
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,5 +0,0 @@
|
|||
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
|
||||
version='1.0'>
|
||||
<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl"/>
|
||||
<xsl:param name="html.stylesheet">css.css</xsl:param>
|
||||
</xsl:stylesheet>
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
prefix=@prefix@
|
||||
exec_prefix=@exec_prefix@
|
||||
libdir=@libdir@
|
||||
includedir=@includedir@
|
||||
|
||||
Name: spandsp
|
||||
Description: A library for the ITU G.722.1 and G.722.1C audio codecs.
|
||||
Requires:
|
||||
Version: @VERSION@
|
||||
Libs: -L${libdir} -lg722_1 -lm
|
||||
Cflags: -I${includedir}
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
Summary: libg722_1 is a library for the ITU G.722.1 and Annex C wideband speech codecs.
|
||||
Name: @PACKAGE@
|
||||
Version: @VERSION@
|
||||
Release: 1
|
||||
License: Polycom
|
||||
Group: System Environment/Libraries
|
||||
URL: http://www.soft-switch.org/libg722_1
|
||||
BuildRoot: %{_tmppath}/%{name}-%{version}-root
|
||||
Source: http://www.soft-switch.org/downloads/codecs/@PACKAGE@-@VERSION@.tar.gz
|
||||
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
|
||||
|
||||
Docdir: %{_prefix}/doc
|
||||
|
||||
BuildRequires: audiofile-devel
|
||||
BuildRequires: doxygen
|
||||
|
||||
%description
|
||||
libg722_1 is a library for the ITU G.722.1 and Annex C wideband speech codecs.
|
||||
|
||||
%package devel
|
||||
Summary: G.722.1 development files
|
||||
Group: Development/Libraries
|
||||
Requires: libg722_1 = %{version}
|
||||
PreReq: /sbin/install-info
|
||||
|
||||
%description devel
|
||||
libg722_1 development files.
|
||||
|
||||
%prep
|
||||
%setup -q
|
||||
|
||||
%build
|
||||
%configure --enable-doc --disable-static --disable-rpath
|
||||
make
|
||||
|
||||
%install
|
||||
rm -rf %{buildroot}
|
||||
make install DESTDIR=%{buildroot}
|
||||
rm %{buildroot}%{_libdir}/libg722_1.la
|
||||
|
||||
%clean
|
||||
rm -rf %{buildroot}
|
||||
|
||||
%files
|
||||
%defattr(-,root,root,-)
|
||||
%doc ChangeLog AUTHORS COPYING NEWS README
|
||||
|
||||
%{_libdir}/libg722_1.so.*
|
||||
|
||||
%files devel
|
||||
%defattr(-,root,root,-)
|
||||
%doc doc/api
|
||||
%{_includedir}/g722_1.h
|
||||
%{_includedir}/g722_1
|
||||
%{_libdir}/libg722_1.so
|
||||
%{_libdir}/pkgconfig/g722_1.pc
|
||||
|
||||
%post -p /sbin/ldconfig
|
||||
|
||||
%postun -p /sbin/ldconfig
|
||||
|
||||
%changelog
|
||||
* Sat Sep 20 2008 Steve Underwood <steveu@coppice.org> 0.0.1
|
||||
- First pass
|
||||
|
|
@ -1,168 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the Lesser GNU General Public License version 2.1, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
AM_CFLAGS = $(COMP_VENDOR_CFLAGS)
|
||||
AM_LDFLAGS = $(COMP_VENDOR_LDFLAGS)
|
||||
|
||||
MAINTAINERCLEANFILES = Makefile.in
|
||||
|
||||
EXTRA_DIST = make_tables.c \
|
||||
g722_1/version.h.in \
|
||||
libg722_1.dsp \
|
||||
libg722_1.2005.sln \
|
||||
libg722_1.2008.sln \
|
||||
libg722_1.2005.vcproj \
|
||||
libg722_1.2008.vcproj \
|
||||
msvc/gettimeofday.c \
|
||||
msvc/inttypes.h \
|
||||
msvc/tgmath.h \
|
||||
msvc/unistd.h \
|
||||
msvc/sys/time.h \
|
||||
msvc/g722_1.def \
|
||||
msvc/msvcproj.head \
|
||||
msvc/msvcproj.foot \
|
||||
msvc/vc8proj.head \
|
||||
msvc/vc8proj.foot \
|
||||
msvc/vc9proj.head \
|
||||
msvc/vc9proj.foot
|
||||
|
||||
AM_CPPFLAGS = -I$(top_builddir)
|
||||
|
||||
lib_LTLIBRARIES = libg722_1.la
|
||||
|
||||
libg722_1_la_SOURCES = basop32.c \
|
||||
bitstream.c \
|
||||
coef2sam.c \
|
||||
common.c \
|
||||
commonf.c \
|
||||
dct4.c \
|
||||
dct4_a.c \
|
||||
dct4_s.c \
|
||||
decoder.c \
|
||||
decoderf.c \
|
||||
encoder.c \
|
||||
encoderf.c \
|
||||
huff_tab.c \
|
||||
sam2coef.c \
|
||||
tables.c \
|
||||
utilities.c
|
||||
|
||||
libg722_1_la_LDFLAGS = -version-info @G722_1_LT_CURRENT@:@G722_1_LT_REVISION@:@G722_1_LT_AGE@ $(COMP_VENDOR_LDFLAGS)
|
||||
|
||||
nobase_include_HEADERS = g722_1/g722_1.h \
|
||||
g722_1/version.h
|
||||
|
||||
nodist_include_HEADERS = g722_1.h
|
||||
|
||||
noinst_HEADERS = basop32.h \
|
||||
bitstream.h \
|
||||
coef2sam.h \
|
||||
dct4.h \
|
||||
dct4_a.h \
|
||||
dct4_s.h \
|
||||
defs.h \
|
||||
huff_tab.h \
|
||||
sam2coef.h \
|
||||
tables.h \
|
||||
utilities.h
|
||||
|
||||
noinst_PROGRAMS = make_dct4_tables
|
||||
|
||||
dct4.$(OBJEXT): dct4.h
|
||||
|
||||
dct4.lo: dct4.h
|
||||
|
||||
dct4.h: make_dct4_tables$(EXEEXT)
|
||||
./make_dct4_tables$(EXEEXT) >dct4.h
|
||||
|
||||
make_dct4_tables$(EXEEXT): $(top_srcdir)/src/make_dct4_tables.c
|
||||
$(CC_FOR_BUILD) -o make_dct4_tables$(EXEEXT) $(top_srcdir)/src/make_dct4_tables.c -DHAVE_CONFIG_H -I$(top_builddir)/src -lm
|
||||
|
||||
#coef2sam.h: make_tables$(EXEEXT)
|
||||
# ./make_tables$(EXEEXT) coef2sam >coef2samx.h
|
||||
|
||||
#sam2coef.h: make_tables$(EXEEXT)
|
||||
# ./make_tables$(EXEEXT) sam2coef >sam2coefx.h
|
||||
|
||||
DSP = libg722_1.dsp
|
||||
VCPROJ8 = libg722_1.2005.vcproj
|
||||
VCPROJ9 = libg722_1.2008.vcproj
|
||||
|
||||
WIN32SOURCES = $(libg722_1_la_SOURCES) msvc/gettimeofday.c
|
||||
WIN32HEADERS = $(nobase_include_HEADERS) g722_1.h
|
||||
|
||||
DSPOUT = | awk '{printf("%s\r\n", $$0)}' >> $(DSP)
|
||||
VCPROJOUT8 = | awk '{printf("%s\r\n", $$0)}' >> $(VCPROJ8)
|
||||
VCPROJOUT9 = | awk '{printf("%s\r\n", $$0)}' >> $(VCPROJ9)
|
||||
|
||||
$(DSP): msvc/msvcproj.head msvc/msvcproj.foot Makefile.am
|
||||
echo "creating $(DSP)"
|
||||
@(cp $(srcdir)/msvc/msvcproj.head $(DSP); \
|
||||
echo "# Begin Group \"Source Files\"" $(DSPOUT); \
|
||||
for file in $(WIN32SOURCES); do \
|
||||
echo "# Begin Source File" $(DSPOUT); \
|
||||
echo "" $(DSPOUT); \
|
||||
echo "SOURCE=.\\"$$file $(DSPOUT); \
|
||||
echo "# End Source File" $(DSPOUT); \
|
||||
done; \
|
||||
echo "# End Group" $(DSPOUT); \
|
||||
echo "# Begin Group \"Header Files\"" $(DSPOUT); \
|
||||
for file in $(WIN32HEADERS); do \
|
||||
echo "# Begin Source File" $(DSPOUT); \
|
||||
echo "" $(DSPOUT); \
|
||||
echo "SOURCE=.\\"$$file $(DSPOUT); \
|
||||
echo "# End Source File" $(DSPOUT); \
|
||||
done; \
|
||||
echo "# End Group" $(DSPOUT); \
|
||||
cat $(srcdir)/msvc/msvcproj.foot $(DSPOUT) )
|
||||
|
||||
$(VCPROJ8): msvc/vc8proj.head msvc/vc8proj.foot Makefile.am
|
||||
echo "creating $(VCPROJ8)"
|
||||
@(cp $(srcdir)/msvc/vc8proj.head $(VCPROJ8); \
|
||||
for file in $(WIN32SOURCES); do \
|
||||
myfile=`echo $$file | sed -e 's|/|\\\\|g'`; \
|
||||
echo "<File RelativePath=\""$$myfile"\"></File>" $(VCPROJOUT8); \
|
||||
done; \
|
||||
echo "</Filter><Filter Name=\"Header Files\">" $(VCPROJOUT8); \
|
||||
for file in $(WIN32HEADERS); do \
|
||||
myfile=`echo $$file | sed -e 's|/|\\\\|g'`; \
|
||||
echo "<File RelativePath=\""$$myfile"\"></File>" $(VCPROJOUT8); \
|
||||
done; \
|
||||
cat $(srcdir)/msvc/vc8proj.foot $(VCPROJOUT8) )
|
||||
|
||||
$(VCPROJ9): msvc/vc9proj.head msvc/vc9proj.foot Makefile.am
|
||||
echo "creating $(VCPROJ9)"
|
||||
@(cp $(srcdir)/msvc/vc9proj.head $(VCPROJ9); \
|
||||
for file in $(WIN32SOURCES); do \
|
||||
myfile=`echo $$file | sed -e 's|/|\\\\|g'`; \
|
||||
echo "<File RelativePath=\""$$myfile"\"></File>" $(VCPROJOUT9); \
|
||||
done; \
|
||||
echo "</Filter><Filter Name=\"Header Files\">" $(VCPROJOUT9); \
|
||||
for file in $(WIN32HEADERS); do \
|
||||
myfile=`echo $$file | sed -e 's|/|\\\\|g'`; \
|
||||
echo "<File RelativePath=\""$$myfile"\"></File>" $(VCPROJOUT9); \
|
||||
done; \
|
||||
cat $(srcdir)/msvc/vc9proj.foot $(VCPROJOUT9) )
|
||||
|
||||
dist-hook: g722_1/version.h
|
||||
|
||||
g722_1/version.h:
|
||||
NOWDATE=`date --utc +"%Y%m%d"` ; \
|
||||
NOWTIME=`date --utc +"%H%M%S"` ; \
|
||||
sed 's/$$G722_1_RELEASE_DATE/'$$NOWDATE'/;s/$$G722_1_RELEASE_TIME/'$$NOWTIME'/' \
|
||||
<$(srcdir)/g722_1/version.h.in >$@
|
||||
|
|
@ -1,189 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* basop32.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "basop32.h"
|
||||
|
||||
int16_t shl(int16_t var1, int16_t var2)
|
||||
{
|
||||
int32_t result;
|
||||
|
||||
if (var2 < 0)
|
||||
{
|
||||
if (var2 < -16)
|
||||
var2 = -16;
|
||||
return shr(var1, (int16_t) -var2);
|
||||
}
|
||||
result = (int32_t) var1*((int32_t) 1 << var2);
|
||||
if ((var2 > 15 && var1 != 0) || (result != (int32_t) ((int16_t) result)))
|
||||
return (var1 > 0) ? INT16_MAX : INT16_MIN;
|
||||
return (int16_t) result;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int16_t shr(int16_t var1, int16_t var2)
|
||||
{
|
||||
if (var2 < 0)
|
||||
{
|
||||
if (var2 < -16)
|
||||
var2 = -16;
|
||||
return shl(var1, (int16_t) -var2);
|
||||
}
|
||||
if (var2 >= 15)
|
||||
return (var1 < 0) ? -1 : 0;
|
||||
if (var1 < 0)
|
||||
return ~((~var1) >> var2);
|
||||
return var1 >> var2;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int32_t L_add(int32_t L_var1, int32_t L_var2)
|
||||
{
|
||||
int32_t L_var_out;
|
||||
|
||||
L_var_out = L_var1 + L_var2;
|
||||
if (((L_var1 ^ L_var2) & INT32_MIN) == 0)
|
||||
{
|
||||
if ((L_var_out ^ L_var1) & INT32_MIN)
|
||||
return (L_var1 < 0) ? INT32_MIN : INT32_MAX;
|
||||
}
|
||||
return L_var_out;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int32_t L_sub(int32_t L_var1, int32_t L_var2)
|
||||
{
|
||||
int32_t L_var_out;
|
||||
|
||||
L_var_out = L_var1 - L_var2;
|
||||
if (((L_var1 ^ L_var2) & INT32_MIN) != 0)
|
||||
{
|
||||
if ((L_var_out ^ L_var1) & INT32_MIN)
|
||||
return (L_var1 < 0L) ? INT32_MIN : INT32_MAX;
|
||||
}
|
||||
return L_var_out;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int32_t L_shl(int32_t L_var1, int16_t var2)
|
||||
{
|
||||
if (var2 <= 0)
|
||||
{
|
||||
if (var2 < -32)
|
||||
var2 = -32;
|
||||
return L_shr(L_var1, -var2);
|
||||
}
|
||||
for ( ; var2 > 0; var2--)
|
||||
{
|
||||
if (L_var1 > (int32_t) 0X3fffffffL)
|
||||
return INT32_MAX;
|
||||
if (L_var1 < (int32_t) 0xc0000000L)
|
||||
return INT32_MIN;
|
||||
L_var1 *= 2;
|
||||
}
|
||||
return L_var1;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int32_t L_shr(int32_t L_var1, int16_t var2)
|
||||
{
|
||||
if (var2 < 0)
|
||||
{
|
||||
if (var2 < -32)
|
||||
var2 = -32;
|
||||
return L_shl(L_var1, (int16_t) -var2);
|
||||
}
|
||||
if (var2 >= 31)
|
||||
return (L_var1 < 0L) ? -1 : 0;
|
||||
if (L_var1 < 0)
|
||||
return ~((~L_var1) >> var2);
|
||||
return L_var1 >> var2;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/*! \brief Find the bit position of the highest set bit in a word
|
||||
\param bits The word to be searched
|
||||
\return The bit number of the highest set bit, or -1 if the word is zero. */
|
||||
static __inline__ int top_bit(unsigned int bits)
|
||||
{
|
||||
int res;
|
||||
|
||||
#if defined(__i386__) || defined(__x86_64__)
|
||||
__asm__ (" xorl %[res],%[res];\n"
|
||||
" decl %[res];\n"
|
||||
" bsrl %[bits],%[res]\n"
|
||||
: [res] "=&r" (res)
|
||||
: [bits] "rm" (bits));
|
||||
return res;
|
||||
#elif defined(__ppc__) || defined(__powerpc__)
|
||||
__asm__ ("cntlzw %[res],%[bits];\n"
|
||||
: [res] "=&r" (res)
|
||||
: [bits] "r" (bits));
|
||||
return 31 - res;
|
||||
#else
|
||||
if (bits == 0)
|
||||
return -1;
|
||||
res = 0;
|
||||
if (bits & 0xFFFF0000)
|
||||
{
|
||||
bits &= 0xFFFF0000;
|
||||
res += 16;
|
||||
}
|
||||
if (bits & 0xFF00FF00)
|
||||
{
|
||||
bits &= 0xFF00FF00;
|
||||
res += 8;
|
||||
}
|
||||
if (bits & 0xF0F0F0F0)
|
||||
{
|
||||
bits &= 0xF0F0F0F0;
|
||||
res += 4;
|
||||
}
|
||||
if (bits & 0xCCCCCCCC)
|
||||
{
|
||||
bits &= 0xCCCCCCCC;
|
||||
res += 2;
|
||||
}
|
||||
if (bits & 0xAAAAAAAA)
|
||||
{
|
||||
bits &= 0xAAAAAAAA;
|
||||
res += 1;
|
||||
}
|
||||
return res;
|
||||
#endif
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int16_t norm_s(int16_t var1)
|
||||
{
|
||||
if (var1 == 0)
|
||||
return 0;
|
||||
if (var1 < 0)
|
||||
var1 = ~var1;
|
||||
return (14 - top_bit(var1));
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,116 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* basops32.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if !defined(BASOP32_H_DEFINED)
|
||||
#define BASOP32_H_DEFINED
|
||||
|
||||
int32_t L_add(int32_t L_var1, int32_t L_var2);
|
||||
|
||||
static __inline__ int16_t saturate(int32_t amp)
|
||||
{
|
||||
int16_t amp16;
|
||||
|
||||
/* Hopefully this is optimised for the common case - not clipping */
|
||||
amp16 = (int16_t) amp;
|
||||
if (amp == amp16)
|
||||
return amp16;
|
||||
if (amp > INT16_MAX)
|
||||
return INT16_MAX;
|
||||
return INT16_MIN;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t xround(int32_t L_var1)
|
||||
{
|
||||
return (int16_t) (L_add(L_var1, (int32_t) 0x00008000L) >> 16);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t abs_s(int16_t var1)
|
||||
{
|
||||
if (var1 == INT16_MIN)
|
||||
return INT16_MAX;
|
||||
return abs(var1);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t add(int16_t var1, int16_t var2)
|
||||
{
|
||||
return saturate((int32_t) var1 + var2);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t sub(int16_t var1, int16_t var2)
|
||||
{
|
||||
return saturate((int32_t) var1 - var2);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t mult(int16_t var1, int16_t var2)
|
||||
{
|
||||
return saturate(((int32_t) var1*(int32_t) var2) >> 15);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int32_t L_mult0(int16_t var1, int16_t var2)
|
||||
{
|
||||
return (int32_t) var1*(int32_t) var2;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int32_t L_mac0(int32_t L_var3, int16_t var1, int16_t var2)
|
||||
{
|
||||
return L_add(L_var3, L_mult0(var1, var2));
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int32_t L_mult(int16_t var1, int16_t var2)
|
||||
{
|
||||
int32_t L_var_out;
|
||||
|
||||
L_var_out = (int32_t) var1*(int32_t) var2;
|
||||
if (L_var_out == (int32_t) 0x40000000L)
|
||||
return INT32_MAX;
|
||||
return L_var_out << 1;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int16_t negate(int16_t var1)
|
||||
{
|
||||
if (var1 == INT16_MIN)
|
||||
return INT16_MAX;
|
||||
return -var1;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static __inline__ int32_t L_mac(int32_t L_var3, int16_t var1, int16_t var2)
|
||||
{
|
||||
return L_add(L_var3, L_mult(var1, var2));
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int16_t shl(int16_t var1, int16_t var2); /* Short shift left, 1 */
|
||||
int16_t shr(int16_t var1, int16_t var2); /* Short shift right, 1 */
|
||||
int32_t L_sub(int32_t L_var1, int32_t L_var2); /* Long sub, 2 */
|
||||
int32_t L_shl(int32_t L_var1, int16_t var2); /* Long shift left, 2 */
|
||||
int32_t L_shr(int32_t L_var1, int16_t var2); /* Long shift right, 2 */
|
||||
int16_t norm_s(int16_t var1); /* Short norm, 15 */
|
||||
int16_t div_s(int16_t var1, int16_t var2); /* Short division, 18 */
|
||||
int16_t norm_l(int32_t L_var1); /* Long norm, 30 */
|
||||
|
||||
#endif
|
||||
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,111 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* bitstream.c
|
||||
*
|
||||
* Copyright (C) 2006 Steve Underwood
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
#include "bitstream.h"
|
||||
|
||||
void g722_1_bitstream_put(g722_1_bitstream_state_t *s, uint8_t **c, uint32_t value, int bits)
|
||||
{
|
||||
if (bits < 32)
|
||||
value &= ((1 << bits) - 1);
|
||||
if (bits > 24)
|
||||
{
|
||||
/* We can't deal with this many bits in one go. Split up the operation */
|
||||
bits -= 8;
|
||||
s->bitstream = (s->bitstream << bits) | (value >> 8);
|
||||
s->residue += bits;
|
||||
while (s->residue >= 8)
|
||||
{
|
||||
s->residue -= 8;
|
||||
*(*c)++ = (uint8_t) ((s->bitstream >> s->residue) & 0xFF);
|
||||
}
|
||||
bits = 8;
|
||||
value &= 0xFF;
|
||||
}
|
||||
s->bitstream = (s->bitstream << bits) | value;
|
||||
s->residue += bits;
|
||||
while (s->residue >= 8)
|
||||
{
|
||||
s->residue -= 8;
|
||||
*(*c)++ = (uint8_t) ((s->bitstream >> s->residue) & 0xFF);
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
uint32_t g722_1_bitstream_get(g722_1_bitstream_state_t *s, const uint8_t **c, int bits)
|
||||
{
|
||||
uint32_t x;
|
||||
|
||||
if (bits > 24)
|
||||
{
|
||||
/* We can't deal with this many bits in one go. Split up the operation */
|
||||
while (s->residue < 24)
|
||||
{
|
||||
s->bitstream = (s->bitstream << 8) | ((uint32_t) *(*c)++);
|
||||
s->residue += 8;
|
||||
}
|
||||
s->residue -= 24;
|
||||
bits -= 24;
|
||||
x = ((s->bitstream >> s->residue) & 0xFFFFFF) << bits;
|
||||
while (s->residue < bits)
|
||||
{
|
||||
s->bitstream = (s->bitstream << 8) | ((uint32_t) *(*c)++);
|
||||
s->residue += 8;
|
||||
}
|
||||
s->residue -= bits;
|
||||
x |= (s->bitstream >> s->residue) & ((1 << bits) - 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
while (s->residue < bits)
|
||||
{
|
||||
s->bitstream = (s->bitstream << 8) | ((uint32_t) *(*c)++);
|
||||
s->residue += 8;
|
||||
}
|
||||
s->residue -= bits;
|
||||
x = (s->bitstream >> s->residue) & ((1 << bits) - 1);
|
||||
}
|
||||
return x;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
void g722_1_bitstream_flush(g722_1_bitstream_state_t *s, uint8_t **c)
|
||||
{
|
||||
if (s->residue > 0)
|
||||
{
|
||||
*(*c)++ = (uint8_t) ((s->bitstream << (8 - s->residue)) & 0xFF);
|
||||
s->residue = 0;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
g722_1_bitstream_state_t *g722_1_bitstream_init(g722_1_bitstream_state_t *s)
|
||||
{
|
||||
if (s == NULL)
|
||||
return NULL;
|
||||
s->bitstream = 0;
|
||||
s->residue = 0;
|
||||
return s;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,63 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* bitstream.h
|
||||
*
|
||||
* Copyright (C) 2006 Steve Underwood
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if !defined(_G722_1_BITSTREAM_H_)
|
||||
#define _G722_1_BITSTREAM_H_
|
||||
|
||||
#if 0
|
||||
/*! Bitstream handler state */
|
||||
typedef struct
|
||||
{
|
||||
/*! The bit stream. */
|
||||
uint32_t bitstream;
|
||||
/*! The residual bits in bitstream. */
|
||||
int residue;
|
||||
} g722_1_bitstream_state_t;
|
||||
#endif
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*! \brief Put a chunk of bits into the output buffer.
|
||||
\param s A pointer to the bitstream context.
|
||||
\param c A pointer to the bitstream output buffer.
|
||||
\param value The value to be pushed into the output buffer.
|
||||
\param bits The number of bits of value to be pushed. 1 to 32 bits is valid. */
|
||||
void g722_1_bitstream_put(g722_1_bitstream_state_t *s, uint8_t **c, uint32_t value, int bits);
|
||||
|
||||
/*! \brief Get a chunk of bits from the input buffer.
|
||||
\param s A pointer to the bitstream context.
|
||||
\param c A pointer to the bitstream input buffer.
|
||||
\param bits The number of bits of value to be grabbed. 1 to 32 bits is valid.
|
||||
\return The value retrieved from the input buffer. */
|
||||
uint32_t g722_1_bitstream_get(g722_1_bitstream_state_t *s, const uint8_t **c, int bits);
|
||||
|
||||
/*! \brief Flush any residual bit to the output buffer.
|
||||
\param s A pointer to the bitstream context.
|
||||
\param c A pointer to the bitstream output buffer. */
|
||||
void g722_1_bitstream_flush(g722_1_bitstream_state_t *s, uint8_t **c);
|
||||
|
||||
/*! \brief Initialise a bitstream context.
|
||||
\param s A pointer to the bitstream context.
|
||||
\return A pointer to the bitstream context. */
|
||||
g722_1_bitstream_state_t *g722_1_bitstream_init(g722_1_bitstream_state_t *s);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,129 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* coef2sam.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "coef2sam.h"
|
||||
#include "utilities.h"
|
||||
|
||||
/* Convert Reversed MLT (Modulated Lapped Transform) Coefficients to Samples
|
||||
|
||||
The "Reversed MLT" is an overlapped block transform which uses even symmetry
|
||||
on the left, odd symmetry on the right and a Type IV DCT as the block transform.
|
||||
It is thus similar to a MLT which uses odd symmetry on the left, even symmetry
|
||||
on the right and a Type IV DST as the block transform. In fact, it is equivalent
|
||||
to reversing the order of the samples, performing an MLT and then negating all
|
||||
the even-numbered coefficients. */
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
void rmlt_coefs_to_samples(int16_t coefs[],
|
||||
int16_t old_samples[],
|
||||
int16_t out_samples[],
|
||||
int dct_length,
|
||||
int16_t mag_shift)
|
||||
{
|
||||
int i;
|
||||
int half_dct_length;
|
||||
int last;
|
||||
int16_t new_samples[MAX_DCT_LENGTH];
|
||||
const int16_t *win;
|
||||
int32_t sum;
|
||||
|
||||
half_dct_length = dct_length >> 1;
|
||||
|
||||
/* Perform a Type IV (inverse) DCT on the coefficients */
|
||||
dct_type_iv_s(coefs, new_samples, dct_length);
|
||||
|
||||
if (mag_shift > 0)
|
||||
{
|
||||
for (i = 0; i < dct_length; i++)
|
||||
new_samples[i] = shr(new_samples[i], mag_shift);
|
||||
}
|
||||
else if (mag_shift < 0)
|
||||
{
|
||||
mag_shift = negate(mag_shift);
|
||||
for (i = 0; i < dct_length; i++)
|
||||
new_samples[i] = shl(new_samples[i], mag_shift);
|
||||
}
|
||||
|
||||
win = (dct_length == DCT_LENGTH) ? rmlt_to_samples_window : max_rmlt_to_samples_window;
|
||||
last = half_dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
/* Get the first half of the windowed samples */
|
||||
sum = L_mult(win[i], new_samples[last - i]);
|
||||
sum = L_mac(sum, win[dct_length - i - 1], old_samples[i]);
|
||||
out_samples[i] = xround(L_shl(sum, 2));
|
||||
/* Get the second half of the windowed samples */
|
||||
sum = L_mult(win[half_dct_length + i], new_samples[i]);
|
||||
sum = L_mac(sum, negate(win[last - i]), old_samples[last - i]);
|
||||
out_samples[half_dct_length + i] = xround(L_shl(sum, 2));
|
||||
}
|
||||
|
||||
/* Save the second half of the new samples for
|
||||
next time, when they will be the old samples. */
|
||||
vec_copyi16(old_samples, &new_samples[half_dct_length], half_dct_length);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#else
|
||||
void rmlt_coefs_to_samples(float coefs[],
|
||||
float old_samples[],
|
||||
float out_samples[],
|
||||
int dct_length)
|
||||
{
|
||||
int i;
|
||||
int half_dct_length;
|
||||
int last;
|
||||
float new_samples[MAX_DCT_LENGTH];
|
||||
const float *win;
|
||||
float sum;
|
||||
|
||||
half_dct_length = dct_length >> 1;
|
||||
|
||||
/* Perform a Type IV (inverse) DCT on the coefficients */
|
||||
dct_type_iv(coefs, new_samples, dct_length);
|
||||
|
||||
win = (dct_length == DCT_LENGTH) ? rmlt_to_samples_window : max_rmlt_to_samples_window;
|
||||
last = half_dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
/* Get the first half of the windowed samples */
|
||||
sum = win[i]*new_samples[last - i];
|
||||
sum += win[dct_length - i - 1]*old_samples[i];
|
||||
out_samples[i] = sum;
|
||||
/* Get the second half of the windowed samples */
|
||||
sum = win[half_dct_length + i]*new_samples[i];
|
||||
sum -= win[last - i]*old_samples[last - i];
|
||||
out_samples[half_dct_length + i] = sum;
|
||||
}
|
||||
|
||||
/* Save the second half of the new samples for next time, when they will
|
||||
be the old samples. */
|
||||
vec_copyf(old_samples, &new_samples[half_dct_length], half_dct_length);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,284 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* common.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
#include "tables.h"
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
static void compute_raw_pow_categories(int16_t *power_categories,
|
||||
int16_t *rms_index,
|
||||
int16_t number_of_regions,
|
||||
int16_t offset);
|
||||
|
||||
/* Compute a series of categorizations */
|
||||
void categorize(int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t *rms_index,
|
||||
int16_t *power_categories,
|
||||
int16_t *category_balances)
|
||||
{
|
||||
|
||||
int16_t offset;
|
||||
int16_t temp;
|
||||
int16_t frame_size;
|
||||
|
||||
/* At higher bit rates, there is an increase for most categories in average bit
|
||||
consumption per region. We compensate for this by pretending we have fewer
|
||||
available bits. */
|
||||
frame_size = (number_of_regions == NUMBER_OF_REGIONS) ? DCT_LENGTH : MAX_DCT_LENGTH;
|
||||
|
||||
temp = sub(number_of_available_bits, frame_size);
|
||||
if (temp > 0)
|
||||
{
|
||||
number_of_available_bits = sub(number_of_available_bits, frame_size);
|
||||
number_of_available_bits = (int16_t) L_mult0(number_of_available_bits, 5);
|
||||
number_of_available_bits = shr(number_of_available_bits, 3);
|
||||
number_of_available_bits = add(number_of_available_bits, frame_size);
|
||||
}
|
||||
|
||||
/* calculate the offset using the original category assignments */
|
||||
offset = calc_offset(rms_index, number_of_regions, number_of_available_bits);
|
||||
|
||||
/* compute the power categories based on the uniform offset */
|
||||
compute_raw_pow_categories(power_categories, rms_index, number_of_regions,offset);
|
||||
|
||||
/* adjust the category assignments */
|
||||
/* compute the new power categories and category balances */
|
||||
comp_powercat_and_catbalance(power_categories ,category_balances, rms_index, number_of_available_bits, number_of_regions, num_categorization_control_possibilities, offset);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute the power_categories and the category balances */
|
||||
void comp_powercat_and_catbalance(int16_t *power_categories,
|
||||
int16_t *category_balances,
|
||||
int16_t *rms_index,
|
||||
int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t offset)
|
||||
{
|
||||
int16_t expected_number_of_code_bits;
|
||||
int16_t region;
|
||||
int16_t max_region;
|
||||
int16_t j;
|
||||
int16_t max_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t min_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t temp_category_balances[2*MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES];
|
||||
int16_t raw_max;
|
||||
int16_t raw_min;
|
||||
int16_t raw_max_index;
|
||||
int16_t raw_min_index;
|
||||
int16_t max_rate_pointer;
|
||||
int16_t min_rate_pointer;
|
||||
int16_t max;
|
||||
int16_t min;
|
||||
int16_t itemp0;
|
||||
int16_t itemp1;
|
||||
int16_t min_plus_max;
|
||||
int16_t two_x_number_of_available_bits;
|
||||
int16_t temp;
|
||||
|
||||
expected_number_of_code_bits = 0;
|
||||
raw_max_index = 0;
|
||||
raw_min_index = 0;
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
expected_number_of_code_bits = add(expected_number_of_code_bits, expected_bits_table[power_categories[region]]);
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
max_rate_categories[region] = power_categories[region];
|
||||
min_rate_categories[region] = power_categories[region];
|
||||
}
|
||||
|
||||
max = expected_number_of_code_bits;
|
||||
min = expected_number_of_code_bits;
|
||||
max_rate_pointer = num_categorization_control_possibilities;
|
||||
min_rate_pointer = num_categorization_control_possibilities;
|
||||
|
||||
for (j = 0; j < num_categorization_control_possibilities - 1; j++)
|
||||
{
|
||||
min_plus_max = add(max, min);
|
||||
two_x_number_of_available_bits = shl(number_of_available_bits, 1);
|
||||
|
||||
temp = sub(min_plus_max, two_x_number_of_available_bits);
|
||||
if (temp <= 0)
|
||||
{
|
||||
raw_min = 99;
|
||||
/* Search from lowest freq regions to highest for best */
|
||||
/* region to reassign to a higher bit rate category. */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
if (max_rate_categories[region] > 0)
|
||||
{
|
||||
itemp0 = shl(max_rate_categories[region], 1);
|
||||
itemp1 = sub(offset, rms_index[region]);
|
||||
itemp0 = sub(itemp1, itemp0);
|
||||
|
||||
temp = sub(itemp0, raw_min);
|
||||
if (temp < 0)
|
||||
{
|
||||
raw_min = itemp0;
|
||||
raw_min_index = region;
|
||||
}
|
||||
}
|
||||
}
|
||||
max_rate_pointer = sub(max_rate_pointer, 1);
|
||||
temp_category_balances[max_rate_pointer] = raw_min_index;
|
||||
|
||||
max = sub(max,expected_bits_table[max_rate_categories[raw_min_index]]);
|
||||
max_rate_categories[raw_min_index] = sub(max_rate_categories[raw_min_index], 1);
|
||||
|
||||
max = add(max,expected_bits_table[max_rate_categories[raw_min_index]]);
|
||||
}
|
||||
else
|
||||
{
|
||||
raw_max = -99;
|
||||
/* Search from highest freq regions to lowest for best region to reassign to
|
||||
a lower bit rate category. */
|
||||
max_region = sub(number_of_regions, 1);
|
||||
for (region = max_region; region >= 0; region--)
|
||||
{
|
||||
temp = sub(min_rate_categories[region], (NUM_CATEGORIES - 1));
|
||||
if (temp < 0)
|
||||
{
|
||||
itemp0 = shl(min_rate_categories[region], 1);
|
||||
itemp1 = sub(offset, rms_index[region]);
|
||||
itemp0 = sub(itemp1, itemp0);
|
||||
|
||||
temp = sub(itemp0, raw_max);
|
||||
if (temp > 0)
|
||||
{
|
||||
raw_max = itemp0;
|
||||
raw_max_index = region;
|
||||
}
|
||||
}
|
||||
}
|
||||
temp_category_balances[min_rate_pointer] = raw_max_index;
|
||||
min_rate_pointer = add(min_rate_pointer, 1);
|
||||
min = sub(min, expected_bits_table[min_rate_categories[raw_max_index]]);
|
||||
|
||||
min_rate_categories[raw_max_index] = add(min_rate_categories[raw_max_index], 1);
|
||||
min = add(min, expected_bits_table[min_rate_categories[raw_max_index]]);
|
||||
}
|
||||
}
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
power_categories[region] = max_rate_categories[region];
|
||||
|
||||
for (j = 0; j < num_categorization_control_possibilities - 1; j++)
|
||||
category_balances[j] = temp_category_balances[max_rate_pointer++];
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Calculate the the category offset. This is the shift required
|
||||
To get the most out of the number of available bits. A binary
|
||||
type search is used to find the offset. */
|
||||
int16_t calc_offset(int16_t *rms_index, int16_t number_of_regions, int16_t available_bits)
|
||||
{
|
||||
int16_t answer;
|
||||
int16_t delta;
|
||||
int16_t test_offset;
|
||||
int16_t region;
|
||||
int16_t j;
|
||||
int16_t power_cats[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t bits;
|
||||
int16_t offset;
|
||||
int16_t temp;
|
||||
|
||||
/* initialize vars */
|
||||
answer = -32;
|
||||
delta = 32;
|
||||
|
||||
do
|
||||
{
|
||||
test_offset = add(answer, delta);
|
||||
|
||||
/* obtain a category for each region */
|
||||
/* using the test offset */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
j = sub(test_offset, rms_index[region]);
|
||||
j = shr(j, 1);
|
||||
|
||||
/* Ensure j is between 0 and NUM_CAT-1 */
|
||||
if (j < 0)
|
||||
j = 0;
|
||||
temp = sub(j, NUM_CATEGORIES - 1);
|
||||
if (temp > 0)
|
||||
j = sub(NUM_CATEGORIES, 1);
|
||||
power_cats[region] = j;
|
||||
}
|
||||
bits = 0;
|
||||
|
||||
/* compute the number of bits that will be used given the cat assignments */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
bits = add(bits, expected_bits_table[power_cats[region]]);
|
||||
|
||||
/* If (bits > available_bits - 32) then divide the offset region for the bin search */
|
||||
offset = sub(available_bits, 32);
|
||||
temp = sub(bits, offset);
|
||||
if (temp >= 0)
|
||||
answer = test_offset;
|
||||
delta = shr(delta, 1);
|
||||
}
|
||||
while (delta > 0);
|
||||
|
||||
return answer;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute the power categories given the offset
|
||||
This is kind of redundant since they were already computed
|
||||
in calc_offset to determine the offset. */
|
||||
static void compute_raw_pow_categories(int16_t *power_categories, int16_t *rms_index, int16_t number_of_regions, int16_t offset)
|
||||
{
|
||||
int16_t region;
|
||||
int16_t j;
|
||||
int16_t temp;
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
j = sub(offset, rms_index[region]);
|
||||
j = shr(j, 1);
|
||||
|
||||
/* make sure j is between 0 and NUM_CAT-1 */
|
||||
if (j < 0)
|
||||
j = 0;
|
||||
temp = sub(j, (NUM_CATEGORIES - 1));
|
||||
if (temp > 0)
|
||||
j = sub(NUM_CATEGORIES, 1);
|
||||
|
||||
power_categories[region] = j;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,195 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* commonf.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "tables.h"
|
||||
#include "huff_tab.h"
|
||||
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
/* Compute a series of categorizations */
|
||||
void categorize(int number_of_regions,
|
||||
int number_of_available_bits,
|
||||
int rms_index[MAX_NUMBER_OF_REGIONS],
|
||||
int power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1])
|
||||
{
|
||||
int region;
|
||||
int i;
|
||||
int expected_number_of_code_bits;
|
||||
int delta;
|
||||
int offset;
|
||||
int test_offset;
|
||||
int num_categorization_control_possibilities;
|
||||
int max_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int min_rate_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int temp_category_balances[2*MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES];
|
||||
int raw_max;
|
||||
int raw_min;
|
||||
int raw_max_index;
|
||||
int raw_min_index;
|
||||
int max_rate_pointer;
|
||||
int min_rate_pointer;
|
||||
int max;
|
||||
int min;
|
||||
int itemp0;
|
||||
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
num_categorization_control_possibilities = NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
else
|
||||
num_categorization_control_possibilities = MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
|
||||
/* At higher bit rates, there is an increase for most categories in average bit
|
||||
consumption per region. We compensate for this by pretending we have fewer
|
||||
available bits.
|
||||
*/
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
if (number_of_available_bits > FRAME_SIZE)
|
||||
number_of_available_bits = FRAME_SIZE + (((number_of_available_bits - FRAME_SIZE)*5) >> 3);
|
||||
}
|
||||
else if (number_of_regions == MAX_NUMBER_OF_REGIONS)
|
||||
{
|
||||
if (number_of_available_bits > MAX_FRAME_SIZE)
|
||||
number_of_available_bits = MAX_FRAME_SIZE + (((number_of_available_bits - MAX_FRAME_SIZE)*5) >> 3);
|
||||
}
|
||||
|
||||
offset = -32;
|
||||
delta = 32;
|
||||
do
|
||||
{
|
||||
test_offset = offset + delta;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
i = (test_offset - rms_index[region]) >> 1;
|
||||
if (i < 0)
|
||||
i = 0;
|
||||
else if (i > NUM_CATEGORIES - 1)
|
||||
i = NUM_CATEGORIES - 1;
|
||||
power_categories[region] = i;
|
||||
}
|
||||
expected_number_of_code_bits = 0;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
expected_number_of_code_bits += expected_bits_table[power_categories[region]];
|
||||
|
||||
if (expected_number_of_code_bits >= number_of_available_bits - 32)
|
||||
offset = test_offset;
|
||||
|
||||
delta >>= 1;
|
||||
}
|
||||
while (delta > 0);
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
i = (offset - rms_index[region]) >> 1;
|
||||
if (i < 0)
|
||||
i = 0;
|
||||
else if (i > NUM_CATEGORIES - 1)
|
||||
i = NUM_CATEGORIES - 1;
|
||||
power_categories[region] = i;
|
||||
}
|
||||
expected_number_of_code_bits = 0;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
expected_number_of_code_bits += expected_bits_table[power_categories[region]];
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
max_rate_categories[region] = power_categories[region];
|
||||
min_rate_categories[region] = power_categories[region];
|
||||
}
|
||||
|
||||
max = expected_number_of_code_bits;
|
||||
min = expected_number_of_code_bits;
|
||||
max_rate_pointer = num_categorization_control_possibilities;
|
||||
min_rate_pointer = num_categorization_control_possibilities;
|
||||
|
||||
raw_min_index = 0;
|
||||
raw_max_index = 0;
|
||||
for (i = 0; i < num_categorization_control_possibilities - 1; i++)
|
||||
{
|
||||
if (max + min <= 2*number_of_available_bits)
|
||||
{
|
||||
raw_min = 99;
|
||||
|
||||
/* Search from lowest freq regions to highest for best region to reassign to
|
||||
a higher bit rate category. */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
if (max_rate_categories[region] > 0)
|
||||
{
|
||||
itemp0 = offset - rms_index[region] - 2*max_rate_categories[region];
|
||||
if (itemp0 < raw_min)
|
||||
{
|
||||
raw_min = itemp0;
|
||||
raw_min_index = region;
|
||||
}
|
||||
}
|
||||
}
|
||||
max_rate_pointer--;
|
||||
temp_category_balances[max_rate_pointer] = raw_min_index;
|
||||
|
||||
max -= expected_bits_table[max_rate_categories[raw_min_index]];
|
||||
max_rate_categories[raw_min_index] -= 1;
|
||||
max += expected_bits_table[max_rate_categories[raw_min_index]];
|
||||
}
|
||||
else
|
||||
{
|
||||
raw_max = -99;
|
||||
|
||||
/* Search from highest freq regions to lowest for best region to reassign to
|
||||
a lower bit rate category. */
|
||||
for (region = number_of_regions - 1; region >= 0; region--)
|
||||
{
|
||||
if (min_rate_categories[region] < NUM_CATEGORIES - 1)
|
||||
{
|
||||
itemp0 = offset - rms_index[region] - 2*min_rate_categories[region];
|
||||
if (itemp0 > raw_max)
|
||||
{
|
||||
raw_max = itemp0;
|
||||
raw_max_index = region;
|
||||
}
|
||||
}
|
||||
}
|
||||
temp_category_balances[min_rate_pointer] = raw_max_index;
|
||||
min_rate_pointer++;
|
||||
|
||||
min -= expected_bits_table[min_rate_categories[raw_max_index]];
|
||||
min_rate_categories[raw_max_index]++;
|
||||
min += expected_bits_table[min_rate_categories[raw_max_index]];
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < number_of_regions; i++)
|
||||
power_categories[i] = max_rate_categories[i];
|
||||
|
||||
for (i = 0; i < num_categorization_control_possibilities - 1; i++)
|
||||
category_balances[i] = temp_category_balances[max_rate_pointer++];
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,200 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* dct4.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C)2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <math.h>
|
||||
#include <memory.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "utilities.h"
|
||||
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
typedef struct
|
||||
{
|
||||
float cosine;
|
||||
float minus_sine;
|
||||
} cos_msin_t;
|
||||
|
||||
#include "dct4.h"
|
||||
|
||||
static const cos_msin_t *cos_msin_table[] =
|
||||
{
|
||||
cos_msin_5,
|
||||
cos_msin_10,
|
||||
cos_msin_20,
|
||||
cos_msin_40,
|
||||
cos_msin_80,
|
||||
cos_msin_160,
|
||||
cos_msin_320,
|
||||
cos_msin_640
|
||||
};
|
||||
|
||||
/* Discrete Cosine Transform, Type IV */
|
||||
void dct_type_iv(float input[], float output[], int dct_length)
|
||||
{
|
||||
float buffer_a[MAX_DCT_LENGTH];
|
||||
float buffer_b[MAX_DCT_LENGTH];
|
||||
float buffer_c[MAX_DCT_LENGTH];
|
||||
float *in_ptr;
|
||||
float *in_ptr_low;
|
||||
float *in_ptr_high;
|
||||
float *next_in_base;
|
||||
float *out_ptr;
|
||||
float *next_out_base;
|
||||
float *out_buffer;
|
||||
float *in_buffer;
|
||||
float *buffer_swap;
|
||||
float *fptr0;
|
||||
float in_val_low;
|
||||
float in_val_high;
|
||||
float cos_even;
|
||||
float cos_odd;
|
||||
float msin_even;
|
||||
float msin_odd;
|
||||
const float *fptr2;
|
||||
const float *core_a;
|
||||
const cos_msin_t **table_ptr_ptr;
|
||||
const cos_msin_t *cos_msin_ptr;
|
||||
int set_span;
|
||||
int set_count;
|
||||
int set_count_log;
|
||||
int pairs_left;
|
||||
int sets_left;
|
||||
int i;
|
||||
int k;
|
||||
int dct_length_log;
|
||||
|
||||
if (dct_length == MAX_DCT_LENGTH)
|
||||
{
|
||||
core_a = max_dct_core_a;
|
||||
dct_length_log = MAX_DCT_LENGTH_LOG;
|
||||
}
|
||||
else
|
||||
{
|
||||
core_a = dct_core_a;
|
||||
dct_length_log = DCT_LENGTH_LOG;
|
||||
}
|
||||
|
||||
/* Do the sum/difference butterflies, the first part of
|
||||
converting one N-point transform into N/2 two-point
|
||||
transforms, where N = 1 << dct_length_log. */
|
||||
in_buffer = input;
|
||||
out_buffer = buffer_a;
|
||||
for (set_count_log = 0; set_count_log <= dct_length_log - 2; set_count_log++)
|
||||
{
|
||||
/* Initialization for the loop over sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
|
||||
set_count = 1 << set_count_log;
|
||||
in_ptr = in_buffer;
|
||||
next_out_base = out_buffer;
|
||||
|
||||
/* Loop over all the sets of this size */
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Set up output pointers for the current set */
|
||||
out_ptr = next_out_base;
|
||||
next_out_base += set_span;
|
||||
|
||||
/* Loop over all the butterflies in the current set */
|
||||
for (i = 0; i < (set_span >> 1); i++)
|
||||
{
|
||||
in_val_low = *in_ptr++;
|
||||
in_val_high = *in_ptr++;
|
||||
out_ptr[i] = in_val_low + in_val_high;
|
||||
out_ptr[set_span - 1 - i] = in_val_low - in_val_high;
|
||||
}
|
||||
}
|
||||
|
||||
/* Decide which buffers to use as input and output next time.
|
||||
Except for the first time (when the input buffer is the
|
||||
subroutine input) we just alternate the local buffers. */
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = (out_buffer == buffer_a) ? buffer_b : buffer_a;
|
||||
}
|
||||
|
||||
/* Do dct_size/10 ten-point transforms */
|
||||
fptr0 = in_buffer;
|
||||
buffer_swap = buffer_c;
|
||||
for (pairs_left = 1 << (dct_length_log - 1); pairs_left > 0; pairs_left--)
|
||||
{
|
||||
fptr2 = core_a;
|
||||
for (k = 0; k < CORE_SIZE; k++)
|
||||
{
|
||||
buffer_swap[k] = vec_dot_prodf(fptr0, fptr2, CORE_SIZE);
|
||||
fptr2 += CORE_SIZE;
|
||||
}
|
||||
fptr0 += CORE_SIZE;
|
||||
buffer_swap += CORE_SIZE;
|
||||
}
|
||||
|
||||
memcpy(in_buffer, buffer_c, dct_length*sizeof(float));
|
||||
|
||||
table_ptr_ptr = cos_msin_table;
|
||||
|
||||
/* Perform rotation butterflies */
|
||||
for (set_count_log = dct_length_log - 2; set_count_log >= 0; set_count_log--)
|
||||
{
|
||||
/* Initialization for the loop over sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
set_count = 1 << set_count_log;
|
||||
next_in_base = in_buffer;
|
||||
next_out_base = (set_count_log == 0) ? output : out_buffer;
|
||||
table_ptr_ptr++;
|
||||
|
||||
/* Loop over all the sets of this size */
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Set up the pointers for the current set */
|
||||
in_ptr_low = next_in_base;
|
||||
in_ptr_high = in_ptr_low + (set_span >> 1);
|
||||
out_ptr = next_out_base;
|
||||
cos_msin_ptr = *table_ptr_ptr;
|
||||
|
||||
/* Loop over all the butterfly pairs in the current set */
|
||||
for (i = 0; i < (set_span >> 1); i += 2)
|
||||
{
|
||||
cos_even = cos_msin_ptr[i].cosine;
|
||||
msin_even = cos_msin_ptr[i].minus_sine;
|
||||
cos_odd = cos_msin_ptr[i + 1].cosine;
|
||||
msin_odd = cos_msin_ptr[i + 1].minus_sine;
|
||||
out_ptr[i] = cos_even*in_ptr_low[i] - msin_even*in_ptr_high[i];
|
||||
out_ptr[set_span - 1 - i] = msin_even*in_ptr_low[i] + cos_even*in_ptr_high[i];
|
||||
out_ptr[i + 1] = cos_odd*in_ptr_low[i + 1] + msin_odd*in_ptr_high[i + 1];
|
||||
out_ptr[set_span - 2 - i] = msin_odd*in_ptr_low[i + 1] - cos_odd*in_ptr_high[i + 1];
|
||||
}
|
||||
next_in_base += set_span;
|
||||
next_out_base += set_span;
|
||||
}
|
||||
|
||||
/* Swap input and output buffers for next time */
|
||||
buffer_swap = in_buffer;
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = buffer_swap;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,212 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* dct4_a.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/* Discrete Cosine Transform, Type IV used for MLT
|
||||
|
||||
The basis functions are
|
||||
|
||||
cos(PI*(t+0.5)*(k+0.5)/block_length)
|
||||
|
||||
for time t and basis function number k. Due to the symmetry of the
|
||||
expression in t and k, it is clear that the forward and inverse transforms
|
||||
are the same. */
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
#include "dct4_a.h"
|
||||
|
||||
/* Discrete Cosine Transform, Type IV used for MLT */
|
||||
void dct_type_iv_a(int16_t input[], int16_t output[], int dct_length)
|
||||
{
|
||||
int16_t buffer_a[MAX_DCT_LENGTH];
|
||||
int16_t buffer_b[MAX_DCT_LENGTH];
|
||||
int16_t buffer_c[MAX_DCT_LENGTH];
|
||||
int16_t *in_ptr;
|
||||
int16_t *out_ptr;
|
||||
int16_t *in_buffer;
|
||||
int16_t *out_buffer;
|
||||
int16_t *buffer_swap;
|
||||
int16_t in_val_low;
|
||||
int16_t in_val_high;
|
||||
int16_t in_low_even;
|
||||
int16_t in_low_odd;
|
||||
int16_t in_high_even;
|
||||
int16_t in_high_odd;
|
||||
int16_t *pair_ptr;
|
||||
int16_t cos_even;
|
||||
int16_t cos_odd;
|
||||
int16_t msin_even;
|
||||
int16_t msin_odd;
|
||||
int32_t sum;
|
||||
int16_t set_span;
|
||||
int16_t half_span;
|
||||
int16_t set_count;
|
||||
int16_t set_count_log;
|
||||
int16_t pairs_left;
|
||||
int16_t sets_left;
|
||||
int16_t i;
|
||||
int16_t k;
|
||||
int16_t index;
|
||||
int16_t temp;
|
||||
int32_t acca;
|
||||
int16_t dct_length_log;
|
||||
const cos_msin_t **table_ptr_ptr;
|
||||
const cos_msin_t *cos_msin_ptr;
|
||||
|
||||
/* Do the sum/difference butterflies, the first part of
|
||||
converting one N-point transform into N/2 two-point
|
||||
transforms, where N = 1 << DCT_LENGTH_LOG. = 64/128 */
|
||||
if (dct_length == DCT_LENGTH)
|
||||
{
|
||||
dct_length_log = DCT_LENGTH_LOG;
|
||||
|
||||
/* Add bias offsets */
|
||||
for (i = 0; i < dct_length; i++)
|
||||
input[i] = add(input[i], anal_bias[i]);
|
||||
}
|
||||
else
|
||||
{
|
||||
dct_length_log = MAX_DCT_LENGTH_LOG;
|
||||
}
|
||||
index = 0L;
|
||||
in_buffer = input;
|
||||
out_buffer = buffer_a;
|
||||
temp = dct_length_log - 2;
|
||||
for (set_count_log = 0; set_count_log <= temp; set_count_log++)
|
||||
{
|
||||
/* Loop over all the sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
set_count = 1 << set_count_log;
|
||||
half_span = set_span >> 1;
|
||||
in_ptr = in_buffer;
|
||||
out_ptr = out_buffer;
|
||||
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Loop over all the butterflies in the current set */
|
||||
for (i = 0; i < half_span; i++)
|
||||
{
|
||||
in_val_low = *in_ptr++;
|
||||
in_val_high = *in_ptr++;
|
||||
|
||||
acca = L_add(in_val_low, in_val_high);
|
||||
out_ptr[i] = (int16_t) L_shr(acca, 1);
|
||||
|
||||
acca = L_sub(in_val_low, in_val_high);
|
||||
out_ptr[set_span - 1 - i] = (int16_t) L_shr(acca, 1);
|
||||
}
|
||||
out_ptr += set_span;
|
||||
}
|
||||
|
||||
/* Decide which buffers to use as input and output next time.
|
||||
Except for the first time (when the input buffer is the
|
||||
subroutine input) we just alternate the local buffers. */
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = (out_buffer == buffer_a) ? buffer_b : buffer_a;
|
||||
index = add(index, 1);
|
||||
}
|
||||
|
||||
/* Do N/2 two-point transforms, where N = 1 << DCT_LENGTH_LOG */
|
||||
pair_ptr = in_buffer;
|
||||
buffer_swap = buffer_c;
|
||||
temp = 1 << (dct_length_log - 1);
|
||||
for (pairs_left = temp; pairs_left > 0; pairs_left--)
|
||||
{
|
||||
for (k = 0; k < CORE_SIZE; k++)
|
||||
{
|
||||
sum = 0L;
|
||||
for (i = 0; i < CORE_SIZE; i++)
|
||||
sum = L_mac(sum, pair_ptr[i], dct_core_a[i][k]);
|
||||
buffer_swap[k] = xround(sum);
|
||||
}
|
||||
pair_ptr += CORE_SIZE;
|
||||
buffer_swap += CORE_SIZE;
|
||||
}
|
||||
|
||||
for (i = 0; i < dct_length; i++)
|
||||
in_buffer[i] = buffer_c[i];
|
||||
|
||||
table_ptr_ptr = a_cos_msin_table;
|
||||
|
||||
/* Perform rotation butterflies */
|
||||
temp = sub(dct_length_log, 2);
|
||||
for (set_count_log = temp; set_count_log >= 0; set_count_log--)
|
||||
{
|
||||
/* Loop over all the sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
set_count = 1 << set_count_log;
|
||||
half_span = set_span >> 1;
|
||||
in_ptr = in_buffer;
|
||||
out_ptr = (set_count_log == 0) ? output : out_buffer;
|
||||
cos_msin_ptr = *table_ptr_ptr++;
|
||||
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Loop over all the butterfly pairs in the current set */
|
||||
for (i = 0; i < half_span; i += 2)
|
||||
{
|
||||
in_low_even = in_ptr[i];
|
||||
in_low_odd = in_ptr[i + 1];
|
||||
in_high_even = in_ptr[half_span + i];
|
||||
in_high_odd = in_ptr[half_span + i + 1];
|
||||
|
||||
cos_even = cos_msin_ptr[i].cosine;
|
||||
msin_even = cos_msin_ptr[i].minus_sine;
|
||||
cos_odd = cos_msin_ptr[i + 1].cosine;
|
||||
msin_odd = cos_msin_ptr[i + 1].minus_sine;
|
||||
|
||||
sum = L_mult(cos_even, in_low_even);
|
||||
sum = L_mac(sum, -msin_even, in_high_even);
|
||||
out_ptr[i] = xround(sum);
|
||||
|
||||
sum = L_mult(msin_even,in_low_even);
|
||||
sum = L_mac(sum, cos_even, in_high_even);
|
||||
out_ptr[set_span - 1 - i] = xround(sum);
|
||||
|
||||
sum = L_mult(cos_odd, in_low_odd);
|
||||
sum = L_mac(sum, msin_odd, in_high_odd);
|
||||
out_ptr[i + 1] = xround(sum);
|
||||
|
||||
sum = L_mult(msin_odd, in_low_odd);
|
||||
sum = L_mac(sum, -cos_odd, in_high_odd);
|
||||
out_ptr[set_span - 2 - i] = xround(sum);
|
||||
}
|
||||
in_ptr += set_span;
|
||||
out_ptr += set_span;
|
||||
}
|
||||
|
||||
/* Swap input and output buffers for next time */
|
||||
buffer_swap = in_buffer;
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = buffer_swap;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,736 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* dct4_a.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int16_t cosine;
|
||||
int16_t minus_sine;
|
||||
} cos_msin_t;
|
||||
|
||||
static const cos_msin_t a_cos_msin_2[10] =
|
||||
{
|
||||
{29805, -1171},
|
||||
{29621, -3506},
|
||||
{29255, -5819},
|
||||
{28708, -8097},
|
||||
{27984, -10324},
|
||||
{27088, -12488},
|
||||
{26025, -14575},
|
||||
{24801, -16572},
|
||||
{23425, -18466},
|
||||
{21903, -20247}
|
||||
};
|
||||
|
||||
static const cos_msin_t a_cos_msin_4[20] =
|
||||
{
|
||||
{29822, -586},
|
||||
{29776, -1756},
|
||||
{29684, -2924},
|
||||
{29547, -4087},
|
||||
{29364, -5244},
|
||||
{29135, -6392},
|
||||
{28862, -7531},
|
||||
{28544, -8659},
|
||||
{28182, -9773},
|
||||
{27776, -10871},
|
||||
{27328, -11954},
|
||||
{26838, -13017},
|
||||
{26306, -14061},
|
||||
{25734, -15083},
|
||||
{25122, -16081},
|
||||
{24471, -17055},
|
||||
{23783, -18003},
|
||||
{23057, -18923},
|
||||
{22297, -19813},
|
||||
{21502, -20673}
|
||||
};
|
||||
|
||||
static const cos_msin_t a_cos_msin_8[40] =
|
||||
{
|
||||
{29827, -293},
|
||||
{29815, -878},
|
||||
{29792, -1464},
|
||||
{29758, -2048},
|
||||
{29712, -2632},
|
||||
{29654, -3215},
|
||||
{29586, -3797},
|
||||
{29505, -4377},
|
||||
{29414, -4955},
|
||||
{29311, -5532},
|
||||
{29196, -6106},
|
||||
{29071, -6678},
|
||||
{28934, -7248},
|
||||
{28786, -7814},
|
||||
{28627, -8378},
|
||||
{28457, -8938},
|
||||
{28276, -9495},
|
||||
{28084, -10049},
|
||||
{27882, -10598},
|
||||
{27668, -11144},
|
||||
{27444, -11685},
|
||||
{27209, -12221},
|
||||
{26964, -12753},
|
||||
{26709, -13280},
|
||||
{26443, -13802},
|
||||
{26167, -14318},
|
||||
{25881, -14829},
|
||||
{25584, -15335},
|
||||
{25278, -15834},
|
||||
{24963, -16327},
|
||||
{24637, -16814},
|
||||
{24302, -17295},
|
||||
{23958, -17769},
|
||||
{23605, -18236},
|
||||
{23242, -18695},
|
||||
{22871, -19148},
|
||||
{22490, -19594},
|
||||
{22101, -20031},
|
||||
{21704, -20461},
|
||||
{21298, -20884}
|
||||
};
|
||||
|
||||
static const cos_msin_t a_cos_msin_16[80] =
|
||||
{
|
||||
{29828, -146},
|
||||
{29825, -439},
|
||||
{29819, -732},
|
||||
{29811, -1025},
|
||||
{29799, -1317},
|
||||
{29785, -1610},
|
||||
{29767, -1902},
|
||||
{29747, -2194},
|
||||
{29724, -2486},
|
||||
{29698, -2778},
|
||||
{29670, -3069},
|
||||
{29638, -3360},
|
||||
{29604, -3651},
|
||||
{29567, -3942},
|
||||
{29526, -4232},
|
||||
{29483, -4521},
|
||||
{29438, -4811},
|
||||
{29389, -5099},
|
||||
{29338, -5388},
|
||||
{29283, -5676},
|
||||
{29226, -5963},
|
||||
{29166, -6249},
|
||||
{29103, -6535},
|
||||
{29038, -6821},
|
||||
{28969, -7106},
|
||||
{28898, -7390},
|
||||
{28824, -7673},
|
||||
{28748, -7956},
|
||||
{28668, -8237},
|
||||
{28586, -8518},
|
||||
{28501, -8799},
|
||||
{28413, -9078},
|
||||
{28323, -9357},
|
||||
{28229, -9634},
|
||||
{28133, -9911},
|
||||
{28035, -10187},
|
||||
{27933, -10461},
|
||||
{27829, -10735},
|
||||
{27723, -11008},
|
||||
{27613, -11279},
|
||||
{27501, -11550},
|
||||
{27387, -11819},
|
||||
{27269, -12088},
|
||||
{27149, -12355},
|
||||
{27027, -12621},
|
||||
{26901, -12885},
|
||||
{26774, -13149},
|
||||
{26643, -13411},
|
||||
{26510, -13672},
|
||||
{26375, -13932},
|
||||
{26237, -14190},
|
||||
{26096, -14447},
|
||||
{25953, -14702},
|
||||
{25807, -14956},
|
||||
{25659, -15209},
|
||||
{25509, -15460},
|
||||
{25356, -15710},
|
||||
{25200, -15958},
|
||||
{25043, -16205},
|
||||
{24882, -16450},
|
||||
{24720, -16693},
|
||||
{24554, -16935},
|
||||
{24387, -17175},
|
||||
{24217, -17414},
|
||||
{24045, -17651},
|
||||
{23871, -17886},
|
||||
{23694, -18119},
|
||||
{23515, -18351},
|
||||
{23334, -18581},
|
||||
{23150, -18809},
|
||||
{22964, -19036},
|
||||
{22776, -19260},
|
||||
{22586, -19483},
|
||||
{22394, -19704},
|
||||
{22199, -19923},
|
||||
{22003, -20140},
|
||||
{21804, -20355},
|
||||
{21603, -20568},
|
||||
{21400, -20779},
|
||||
{21195, -20988}
|
||||
};
|
||||
|
||||
static const cos_msin_t a_cos_msin_32[160] =
|
||||
{
|
||||
{29828, -73},
|
||||
{29827, -220},
|
||||
{29826, -366},
|
||||
{29824, -512},
|
||||
{29821, -659},
|
||||
{29817, -805},
|
||||
{29813, -952},
|
||||
{29808, -1098},
|
||||
{29802, -1244},
|
||||
{29796, -1390},
|
||||
{29789, -1537},
|
||||
{29781, -1683},
|
||||
{29772, -1829},
|
||||
{29763, -1975},
|
||||
{29753, -2121},
|
||||
{29742, -2267},
|
||||
{29730, -2413},
|
||||
{29718, -2559},
|
||||
{29705, -2705},
|
||||
{29692, -2851},
|
||||
{29677, -2997},
|
||||
{29662, -3142},
|
||||
{29646, -3288},
|
||||
{29630, -3433},
|
||||
{29613, -3579},
|
||||
{29595, -3724},
|
||||
{29576, -3869},
|
||||
{29557, -4014},
|
||||
{29537, -4159},
|
||||
{29516, -4304},
|
||||
{29494, -4449},
|
||||
{29472, -4594},
|
||||
{29449, -4738},
|
||||
{29426, -4883},
|
||||
{29401, -5027},
|
||||
{29376, -5172},
|
||||
{29351, -5316},
|
||||
{29324, -5460},
|
||||
{29297, -5604},
|
||||
{29269, -5747},
|
||||
{29241, -5891},
|
||||
{29211, -6034},
|
||||
{29181, -6178},
|
||||
{29151, -6321},
|
||||
{29119, -6464},
|
||||
{29087, -6607},
|
||||
{29054, -6749},
|
||||
{29021, -6892},
|
||||
{28987, -7034},
|
||||
{28952, -7177},
|
||||
{28916, -7319},
|
||||
{28880, -7460},
|
||||
{28843, -7602},
|
||||
{28805, -7744},
|
||||
{28767, -7885},
|
||||
{28728, -8026},
|
||||
{28688, -8167},
|
||||
{28648, -8308},
|
||||
{28607, -8448},
|
||||
{28565, -8589},
|
||||
{28522, -8729},
|
||||
{28479, -8869},
|
||||
{28435, -9008},
|
||||
{28391, -9148},
|
||||
{28346, -9287},
|
||||
{28300, -9426},
|
||||
{28253, -9565},
|
||||
{28206, -9703},
|
||||
{28158, -9842},
|
||||
{28109, -9980},
|
||||
{28060, -10118},
|
||||
{28010, -10255},
|
||||
{27959, -10393},
|
||||
{27908, -10530},
|
||||
{27856, -10667},
|
||||
{27803, -10803},
|
||||
{27750, -10940},
|
||||
{27696, -11076},
|
||||
{27641, -11212},
|
||||
{27586, -11347},
|
||||
{27529, -11482},
|
||||
{27473, -11617},
|
||||
{27415, -11752},
|
||||
{27357, -11886},
|
||||
{27299, -12021},
|
||||
{27239, -12154},
|
||||
{27179, -12288},
|
||||
{27119, -12421},
|
||||
{27057, -12554},
|
||||
{26996, -12687},
|
||||
{26933, -12819},
|
||||
{26870, -12951},
|
||||
{26806, -13083},
|
||||
{26741, -13215},
|
||||
{26676, -13346},
|
||||
{26610, -13476},
|
||||
{26544, -13607},
|
||||
{26477, -13737},
|
||||
{26409, -13867},
|
||||
{26340, -13996},
|
||||
{26271, -14125},
|
||||
{26202, -14254},
|
||||
{26132, -14383},
|
||||
{26061, -14511},
|
||||
{25989, -14638},
|
||||
{25917, -14766},
|
||||
{25844, -14893},
|
||||
{25771, -15020},
|
||||
{25697, -15146},
|
||||
{25622, -15272},
|
||||
{25547, -15397},
|
||||
{25471, -15523},
|
||||
{25394, -15648},
|
||||
{25317, -15772},
|
||||
{25239, -15896},
|
||||
{25161, -16020},
|
||||
{25082, -16143},
|
||||
{25003, -16266},
|
||||
{24923, -16389},
|
||||
{24842, -16511},
|
||||
{24760, -16632},
|
||||
{24678, -16754},
|
||||
{24596, -16875},
|
||||
{24513, -16995},
|
||||
{24429, -17115},
|
||||
{24345, -17235},
|
||||
{24260, -17354},
|
||||
{24174, -17473},
|
||||
{24088, -17592},
|
||||
{24002, -17710},
|
||||
{23914, -17827},
|
||||
{23827, -17945},
|
||||
{23738, -18061},
|
||||
{23649, -18178},
|
||||
{23560, -18293},
|
||||
{23470, -18409},
|
||||
{23379, -18524},
|
||||
{23288, -18638},
|
||||
{23196, -18752},
|
||||
{23104, -18866},
|
||||
{23011, -18979},
|
||||
{22917, -19092},
|
||||
{22824, -19204},
|
||||
{22729, -19316},
|
||||
{22634, -19427},
|
||||
{22538, -19538},
|
||||
{22442, -19649},
|
||||
{22345, -19759},
|
||||
{22248, -19868},
|
||||
{22150, -19977},
|
||||
{22052, -20086},
|
||||
{21953, -20194},
|
||||
{21854, -20301},
|
||||
{21754, -20408},
|
||||
{21653, -20515},
|
||||
{21552, -20621},
|
||||
{21451, -20726},
|
||||
{21349, -20831},
|
||||
{21246, -20936},
|
||||
{21143, -21040}
|
||||
};
|
||||
|
||||
static const cos_msin_t a_cos_msin_64[320] =
|
||||
{
|
||||
{29827, -34},
|
||||
{29827, -106},
|
||||
{29827, -177},
|
||||
{29827, -249},
|
||||
{29826, -320},
|
||||
{29825, -392},
|
||||
{29824, -463},
|
||||
{29823, -535},
|
||||
{29821, -606},
|
||||
{29819, -678},
|
||||
{29818, -750},
|
||||
{29816, -821},
|
||||
{29814, -893},
|
||||
{29812, -964},
|
||||
{29809, -1035},
|
||||
{29807, -1106},
|
||||
{29804, -1177},
|
||||
{29801, -1249},
|
||||
{29797, -1320},
|
||||
{29795, -1392},
|
||||
{29791, -1463},
|
||||
{29787, -1535},
|
||||
{29784, -1606},
|
||||
{29780, -1678},
|
||||
{29776, -1749},
|
||||
{29771, -1820},
|
||||
{29767, -1892},
|
||||
{29763, -1963},
|
||||
{29758, -2035},
|
||||
{29753, -2106},
|
||||
{29748, -2177},
|
||||
{29742, -2249},
|
||||
{29737, -2320},
|
||||
{29731, -2391},
|
||||
{29726, -2462},
|
||||
{29719, -2534},
|
||||
{29713, -2605},
|
||||
{29707, -2676},
|
||||
{29701, -2747},
|
||||
{29694, -2819},
|
||||
{29686, -2890},
|
||||
{29680, -2961},
|
||||
{29673, -3032},
|
||||
{29665, -3103},
|
||||
{29658, -3174},
|
||||
{29650, -3245},
|
||||
{29643, -3316},
|
||||
{29635, -3387},
|
||||
{29626, -3459},
|
||||
{29618, -3529},
|
||||
{29610, -3600},
|
||||
{29601, -3671},
|
||||
{29592, -3742},
|
||||
{29583, -3813},
|
||||
{29574, -3884},
|
||||
{29564, -3955},
|
||||
{29554, -4026},
|
||||
{29544, -4097},
|
||||
{29535, -4167},
|
||||
{29525, -4238},
|
||||
{29514, -4309},
|
||||
{29504, -4380},
|
||||
{29493, -4450},
|
||||
{29483, -4521},
|
||||
{29472, -4591},
|
||||
{29461, -4662},
|
||||
{29450, -4733},
|
||||
{29439, -4803},
|
||||
{29427, -4874},
|
||||
{29415, -4944},
|
||||
{29403, -5015},
|
||||
{29391, -5085},
|
||||
{29379, -5155},
|
||||
{29366, -5226},
|
||||
{29353, -5296},
|
||||
{29341, -5367},
|
||||
{29328, -5438},
|
||||
{29314, -5508},
|
||||
{29301, -5578},
|
||||
{29289, -5648},
|
||||
{29274, -5718},
|
||||
{29260, -5788},
|
||||
{29247, -5858},
|
||||
{29232, -5928},
|
||||
{29218, -5998},
|
||||
{29204, -6068},
|
||||
{29188, -6139},
|
||||
{29175, -6209},
|
||||
{29159, -6279},
|
||||
{29145, -6348},
|
||||
{29128, -6418},
|
||||
{29114, -6488},
|
||||
{29097, -6557},
|
||||
{29082, -6627},
|
||||
{29066, -6697},
|
||||
{29050, -6767},
|
||||
{29034, -6837},
|
||||
{29017, -6906},
|
||||
{29001, -6975},
|
||||
{28984, -7045},
|
||||
{28966, -7114},
|
||||
{28950, -7184},
|
||||
{28933, -7254},
|
||||
{28915, -7323},
|
||||
{28897, -7392},
|
||||
{28880, -7461},
|
||||
{28862, -7530},
|
||||
{28843, -7600},
|
||||
{28825, -7669},
|
||||
{28807, -7738},
|
||||
{28788, -7806},
|
||||
{28769, -7875},
|
||||
{28751, -7944},
|
||||
{28732, -8014},
|
||||
{28712, -8082},
|
||||
{28692, -8151},
|
||||
{28672, -8219},
|
||||
{28653, -8289},
|
||||
{28633, -8357},
|
||||
{28613, -8425},
|
||||
{28593, -8494},
|
||||
{28572, -8563},
|
||||
{28551, -8632},
|
||||
{28531, -8700},
|
||||
{28510, -8768},
|
||||
{28488, -8837},
|
||||
{28468, -8905},
|
||||
{28447, -8973},
|
||||
{28425, -9041},
|
||||
{28403, -9109},
|
||||
{28381, -9177},
|
||||
{28359, -9245},
|
||||
{28336, -9313},
|
||||
{28315, -9381},
|
||||
{28292, -9448},
|
||||
{28269, -9517},
|
||||
{28246, -9584},
|
||||
{28223, -9652},
|
||||
{28200, -9720},
|
||||
{28176, -9787},
|
||||
{28153, -9854},
|
||||
{28129, -9922},
|
||||
{28105, -9990},
|
||||
{28082, -10056},
|
||||
{28057, -10124},
|
||||
{28032, -10191},
|
||||
{28009, -10258},
|
||||
{27984, -10326},
|
||||
{27959, -10392},
|
||||
{27934, -10460},
|
||||
{27909, -10526},
|
||||
{27883, -10593},
|
||||
{27858, -10661},
|
||||
{27832, -10727},
|
||||
{27807, -10794},
|
||||
{27780, -10860},
|
||||
{27754, -10927},
|
||||
{27728, -10993},
|
||||
{27701, -11059},
|
||||
{27676, -11126},
|
||||
{27648, -11192},
|
||||
{27622, -11259},
|
||||
{27595, -11324},
|
||||
{27567, -11391},
|
||||
{27540, -11456},
|
||||
{27512, -11523},
|
||||
{27484, -11588},
|
||||
{27456, -11655},
|
||||
{27429, -11720},
|
||||
{27401, -11786},
|
||||
{27372, -11852},
|
||||
{27344, -11917},
|
||||
{27315, -11982},
|
||||
{27286, -12049},
|
||||
{27257, -12114},
|
||||
{27229, -12179},
|
||||
{27199, -12244},
|
||||
{27169, -12309},
|
||||
{27140, -12375},
|
||||
{27110, -12439},
|
||||
{27080, -12505},
|
||||
{27050, -12570},
|
||||
{27019, -12634},
|
||||
{26990, -12699},
|
||||
{26958, -12764},
|
||||
{26928, -12828},
|
||||
{26897, -12892},
|
||||
{26866, -12956},
|
||||
{26835, -13021},
|
||||
{26804, -13086},
|
||||
{26773, -13149},
|
||||
{26741, -13214},
|
||||
{26709, -13278},
|
||||
{26677, -13342},
|
||||
{26645, -13406},
|
||||
{26613, -13470},
|
||||
{26581, -13534},
|
||||
{26549, -13597},
|
||||
{26515, -13661},
|
||||
{26483, -13725},
|
||||
{26450, -13788},
|
||||
{26417, -13851},
|
||||
{26384, -13915},
|
||||
{26350, -13978},
|
||||
{26316, -14041},
|
||||
{26283, -14103},
|
||||
{26248, -14166},
|
||||
{26215, -14229},
|
||||
{26180, -14292},
|
||||
{26146, -14355},
|
||||
{26112, -14417},
|
||||
{26077, -14480},
|
||||
{26042, -14543},
|
||||
{26008, -14605},
|
||||
{25972, -14667},
|
||||
{25937, -14730},
|
||||
{25901, -14792},
|
||||
{25866, -14854},
|
||||
{25830, -14916},
|
||||
{25794, -14977},
|
||||
{25759, -15039},
|
||||
{25723, -15101},
|
||||
{25687, -15162},
|
||||
{25650, -15224},
|
||||
{25613, -15286},
|
||||
{25577, -15347},
|
||||
{25540, -15408},
|
||||
{25503, -15470},
|
||||
{25465, -15531},
|
||||
{25428, -15592},
|
||||
{25391, -15653},
|
||||
{25353, -15714},
|
||||
{25315, -15774},
|
||||
{25277, -15834},
|
||||
{25240, -15895},
|
||||
{25201, -15956},
|
||||
{25162, -16016},
|
||||
{25124, -16076},
|
||||
{25086, -16136},
|
||||
{25047, -16196},
|
||||
{25008, -16256},
|
||||
{24969, -16316},
|
||||
{24930, -16375},
|
||||
{24891, -16436},
|
||||
{24851, -16496},
|
||||
{24811, -16555},
|
||||
{24772, -16615},
|
||||
{24732, -16674},
|
||||
{24692, -16732},
|
||||
{24652, -16791},
|
||||
{24612, -16852},
|
||||
{24572, -16911},
|
||||
{24531, -16969},
|
||||
{24490, -17027},
|
||||
{24449, -17086},
|
||||
{24408, -17145},
|
||||
{24367, -17203},
|
||||
{24325, -17261},
|
||||
{24284, -17320},
|
||||
{24242, -17379},
|
||||
{24200, -17436},
|
||||
{24158, -17494},
|
||||
{24116, -17552},
|
||||
{24075, -17610},
|
||||
{24032, -17668},
|
||||
{23990, -17725},
|
||||
{23947, -17782},
|
||||
{23904, -17840},
|
||||
{23862, -17897},
|
||||
{23819, -17954},
|
||||
{23775, -18011},
|
||||
{23732, -18068},
|
||||
{23689, -18125},
|
||||
{23645, -18181},
|
||||
{23602, -18238},
|
||||
{23558, -18294},
|
||||
{23514, -18351},
|
||||
{23470, -18407},
|
||||
{23426, -18464},
|
||||
{23381, -18520},
|
||||
{23337, -18576},
|
||||
{23293, -18632},
|
||||
{23248, -18688},
|
||||
{23202, -18743},
|
||||
{23158, -18799},
|
||||
{23112, -18854},
|
||||
{23068, -18910},
|
||||
{23022, -18964},
|
||||
{22977, -19020},
|
||||
{22931, -19074},
|
||||
{22885, -19129},
|
||||
{22839, -19185},
|
||||
{22793, -19239},
|
||||
{22747, -19294},
|
||||
{22700, -19348},
|
||||
{22655, -19403},
|
||||
{22607, -19457},
|
||||
{22561, -19511},
|
||||
{22514, -19565},
|
||||
{22467, -19619},
|
||||
{22421, -19673},
|
||||
{22373, -19726},
|
||||
{22326, -19780},
|
||||
{22279, -19834},
|
||||
{22230, -19887},
|
||||
{22183, -19940},
|
||||
{22135, -19993},
|
||||
{22087, -20047},
|
||||
{22039, -20099},
|
||||
{21991, -20152},
|
||||
{21942, -20205},
|
||||
{21894, -20257},
|
||||
{21845, -20309},
|
||||
{21797, -20362},
|
||||
{21748, -20413},
|
||||
{21699, -20466},
|
||||
{21650, -20518},
|
||||
{21601, -20570},
|
||||
{21551, -20621},
|
||||
{21502, -20674}
|
||||
};
|
||||
|
||||
static const cos_msin_t *a_cos_msin_table[] =
|
||||
{
|
||||
a_cos_msin_2,
|
||||
a_cos_msin_4,
|
||||
a_cos_msin_8,
|
||||
a_cos_msin_16,
|
||||
a_cos_msin_32,
|
||||
a_cos_msin_64
|
||||
};
|
||||
|
||||
static const int16_t dct_core_a[10][10] =
|
||||
{
|
||||
|
||||
{ 10453, 10196, 9688, 8941, 7973, 6810, 5479, 4013, 2448, 823 },
|
||||
{ 10196, 7973, 4013, -823, -5479, -8941, -10453, -9688, -6810, -2448 },
|
||||
{ 9688 , 4013, -4013, -9688, -9688, -4013, 4013, 9688, 9688, 4013 },
|
||||
{ 8941 , -823, -9688, -7973, 2448, 10196, 6810, -4013, -10453, -5479 },
|
||||
{ 7973 , -5479, -9688, 2448, 10453, 823, -10196, -4013, 8941, 6810 },
|
||||
{ 6810 , -8941, -4013, 10196, 823, -10453, 2448, 9688, -5479, -7973 },
|
||||
{ 5479 , -10453, 4013, 6810, -10196, 2448, 7973, -9688, 823, 8941 },
|
||||
{ 4013 , -9688, 9688, -4013, -4013, 9688, -9688, 4013, 4013, -9688 },
|
||||
{ 2448 , -6810, 9688, -10453, 8941, -5479, 823, 4013, -7973, 10196 },
|
||||
{ 823 , -2448, 4013, -5479, 6810, -7973, 8941, -9688, 10196, -10453 }
|
||||
};
|
||||
|
||||
static const int16_t anal_bias[320] =
|
||||
{
|
||||
1, 1, 3, 1, 4, 1, 3, -2, 4, 3,
|
||||
4, 1, 3, 0, 2, -3, 0, 0, 2, 2,
|
||||
4, 1, 1, -5, 4, 1, 2, -1, 0, -1,
|
||||
1, -2, 0, 2, 2, 2, 4, 1, 3, 0,
|
||||
5, 3, 2, 0, 3, 0, 1, -4, 1, 1,
|
||||
2, 0, 4, 0, 1, -4, 6, 1, 3, -1,
|
||||
1, 0, 0, -4, 1, 1, 3, 1, 3, 2,
|
||||
4, -2, 4, 3, 5, 1, 3, 0, 1, -3,
|
||||
1, 1, 2, 0, 4, 1, 2, -4, 4, 2,
|
||||
2, -1, 1, -1, 1, -4, 0, 0, 3, 0,
|
||||
5, 2, 3, -1, 6, 2, 5, 0, 4, 0,
|
||||
1, -3, 1, 0, 3, 0, 4, 0, 1, -3,
|
||||
4, 1, 3, -1, 1, -2, 1, -4, 0, 1,
|
||||
2, 1, 3, 2, 2, -2, 4, 3, 3, 0,
|
||||
3, 0, 0, -2, 1, 0, 2, 0, 5, -1,
|
||||
1, -3, 4, 2, 2, 0, 2, -3, 1, -4,
|
||||
-1, 1, 2, 2, 4, 1, 3, -1, 5, 2,
|
||||
2, 0, 3, -1, 2, -3, 0, 1, 2, 2,
|
||||
4, 0, 1, -5, 5, 1, 3, 0, 2, -1,
|
||||
0, -2, 1, 2, 2, 2, 4, 1, 0, 0,
|
||||
4, 2, 4, 1, 4, -1, 1, -4, 0, 1,
|
||||
3, 1, 5, 1, 1, -2, 4, 0, 2, 0,
|
||||
2, -1, 0, -2, 0, 1, 1, 1, 4, 2,
|
||||
3, -2, 5, 4, 4, 0, 3, 0, 3, -4,
|
||||
1, 2, 2, 0, 4, 1, 0, -3, 4, 2,
|
||||
3, -1, 1, -1, 1, -4, 0, 2, 3, 1,
|
||||
4, 1, 3, 0, 3, 3, 4, 1, 2, 0,
|
||||
1, -3, 2, 2, 2, 1, 5, 0, 1, -4,
|
||||
4, 1, 3, -2, 3, -1, 0, -2, 0, 2,
|
||||
2, 0, 5, 1, 4, -1, 4, 3, 4, 1,
|
||||
3, 0, 1, -4, 2, 0, 3, 1, 5, 0,
|
||||
1, -5, 5, 2, 2, 0, 0, 0, 0, -4
|
||||
};
|
||||
|
|
@ -1,247 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* dct4_s.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/* Discrete Cosine Transform, Type IV used for inverse MLT
|
||||
|
||||
The basis functions are
|
||||
|
||||
cos(PI*(t+0.5)*(k+0.5)/block_length)
|
||||
|
||||
for time t and basis function number k. Due to the symmetry of the
|
||||
expression in t and k, it is clear that the forward and inverse transforms
|
||||
are the same. */
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
#include "defs.h"
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
#include "dct4_s.h"
|
||||
#include "utilities.h"
|
||||
|
||||
/* Discrete Cosine Transform, Type IV used for inverse MLT */
|
||||
void dct_type_iv_s(int16_t input[], int16_t output[], int dct_length)
|
||||
{
|
||||
int16_t buffer_a[MAX_DCT_LENGTH];
|
||||
int16_t buffer_b[MAX_DCT_LENGTH];
|
||||
int16_t buffer_c[MAX_DCT_LENGTH];
|
||||
int16_t *in_ptr;
|
||||
int16_t *out_ptr;
|
||||
int16_t *in_buffer;
|
||||
int16_t *out_buffer;
|
||||
int16_t *buffer_swap;
|
||||
int16_t in_val_low;
|
||||
int16_t in_val_high;
|
||||
int16_t in_low_even;
|
||||
int16_t in_low_odd;
|
||||
int16_t in_high_even;
|
||||
int16_t in_high_odd;
|
||||
int16_t *pair_ptr;
|
||||
int16_t cos_even;
|
||||
int16_t cos_odd;
|
||||
int16_t msin_even;
|
||||
int16_t msin_odd;
|
||||
int16_t set_span;
|
||||
int16_t half_span;
|
||||
int16_t set_count;
|
||||
int16_t set_count_log;
|
||||
int16_t pairs_left;
|
||||
int16_t sets_left;
|
||||
int16_t i;
|
||||
int16_t j;
|
||||
int16_t k;
|
||||
int16_t index;
|
||||
int16_t dummy;
|
||||
int16_t dct_length_log;
|
||||
int32_t sum;
|
||||
int32_t acca;
|
||||
const cos_msin_t **table_ptr_ptr;
|
||||
const cos_msin_t *cos_msin_ptr;
|
||||
const int16_t *dither_ptr;
|
||||
|
||||
/* Do the sum/difference butterflies, the first part of
|
||||
converting one N-point transform into 32 - 10 point transforms
|
||||
transforms, where N = 1 << DCT_LENGTH_LOG. */
|
||||
if (dct_length == DCT_LENGTH)
|
||||
{
|
||||
dct_length_log = DCT_LENGTH_LOG;
|
||||
dither_ptr = dither;
|
||||
}
|
||||
else
|
||||
{
|
||||
dct_length_log = MAX_DCT_LENGTH_LOG;
|
||||
dither_ptr = max_dither;
|
||||
}
|
||||
|
||||
in_buffer = input;
|
||||
out_buffer = buffer_a;
|
||||
|
||||
index = 0;
|
||||
i = 0;
|
||||
j = 0;
|
||||
|
||||
for (set_count_log = 0; set_count_log <= dct_length_log - 2; set_count_log++)
|
||||
{
|
||||
/* Loop over all the sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
set_count = 1 << set_count_log;
|
||||
half_span = set_span >> 1;
|
||||
in_ptr = in_buffer;
|
||||
out_ptr = out_buffer;
|
||||
|
||||
if (index < 1)
|
||||
{
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Loop over all the butterflies in the current set */
|
||||
for (i = 0; i < half_span; i++)
|
||||
{
|
||||
in_val_low = *in_ptr++;
|
||||
in_val_high = *in_ptr++;
|
||||
|
||||
dummy = add(in_val_low, dither_ptr[j++]);
|
||||
acca = L_add(dummy, in_val_high);
|
||||
out_ptr[i] = (int16_t) L_shr(acca, 1);
|
||||
|
||||
dummy = add(in_val_low, dither_ptr[j++]);
|
||||
acca = L_sub(dummy, in_val_high);
|
||||
out_ptr[set_span - 1 - i] = (int16_t) L_shr(acca, 1);
|
||||
}
|
||||
out_ptr += set_span;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Loop over all the butterflies in the current set */
|
||||
for (i = 0; i < half_span; i++)
|
||||
{
|
||||
in_val_low = *in_ptr++;
|
||||
in_val_high = *in_ptr++;
|
||||
|
||||
out_ptr[i] = add(in_val_low, in_val_high);
|
||||
out_ptr[set_span - 1 - i] = sub(in_val_low, in_val_high);
|
||||
}
|
||||
out_ptr += set_span;
|
||||
}
|
||||
}
|
||||
|
||||
/* Decide which buffers to use as input and output next time.
|
||||
Except for the first time (when the input buffer is the
|
||||
subroutine input) we just alternate the local buffers. */
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = (out_buffer == buffer_a) ? buffer_b : buffer_a;
|
||||
index++;
|
||||
}
|
||||
|
||||
/* Do 32 - 10 point transforms */
|
||||
pair_ptr = in_buffer;
|
||||
buffer_swap = buffer_c;
|
||||
|
||||
for (pairs_left = 1 << (dct_length_log - 1); pairs_left > 0; pairs_left--)
|
||||
{
|
||||
for (k = 0; k < CORE_SIZE; k++)
|
||||
{
|
||||
sum = 0L;
|
||||
for (i = 0; i < CORE_SIZE; i++)
|
||||
sum = L_mac(sum, pair_ptr[i], dct_core_s[i][k]);
|
||||
buffer_swap[k] = xround(sum);
|
||||
}
|
||||
|
||||
pair_ptr += CORE_SIZE;
|
||||
buffer_swap += CORE_SIZE;
|
||||
}
|
||||
|
||||
vec_copyi16(in_buffer, buffer_c, dct_length);
|
||||
|
||||
table_ptr_ptr = s_cos_msin_table;
|
||||
|
||||
/* Perform rotation butterflies */
|
||||
index = 0;
|
||||
for (set_count_log = dct_length_log - 2; set_count_log >= 0; set_count_log--)
|
||||
{
|
||||
/* Initialization for the loop over sets at the current size */
|
||||
set_span = dct_length >> set_count_log;
|
||||
set_count = 1 << set_count_log;
|
||||
half_span = set_span >> 1;
|
||||
in_ptr = in_buffer;
|
||||
out_ptr = (set_count_log == 0) ? output : out_buffer;
|
||||
cos_msin_ptr = *table_ptr_ptr++;
|
||||
|
||||
/* Loop over all the sets of this size */
|
||||
for (sets_left = set_count; sets_left > 0; sets_left--)
|
||||
{
|
||||
/* Loop over all the butterfly pairs in the current set */
|
||||
for (i = 0; i < half_span; i += 2)
|
||||
{
|
||||
in_low_even = in_ptr[i];
|
||||
in_low_odd = in_ptr[i + 1];
|
||||
in_high_even = in_ptr[half_span + i];
|
||||
in_high_odd = in_ptr[half_span + i + 1];
|
||||
|
||||
cos_even = cos_msin_ptr[i].cosine;
|
||||
msin_even = cos_msin_ptr[i].minus_sine;
|
||||
cos_odd = cos_msin_ptr[i + 1].cosine;
|
||||
msin_odd = cos_msin_ptr[i + 1].minus_sine;
|
||||
|
||||
sum = L_mult(cos_even, in_low_even);
|
||||
sum = L_mac(sum, -msin_even, in_high_even);
|
||||
out_ptr[i] = xround(L_shl(sum, 1));
|
||||
|
||||
sum = L_mult(msin_even, in_low_even);
|
||||
sum = L_mac(sum, cos_even, in_high_even);
|
||||
out_ptr[set_span - 1 - i] = xround(L_shl(sum, 1));
|
||||
|
||||
sum = L_mult(cos_odd, in_low_odd);
|
||||
sum = L_mac(sum, msin_odd, in_high_odd);
|
||||
out_ptr[i + 1] = xround(L_shl(sum, 1));
|
||||
|
||||
sum = L_mult(msin_odd, in_low_odd);
|
||||
sum = L_mac(sum, -cos_odd, in_high_odd);
|
||||
out_ptr[set_span - 2 - i] = xround(L_shl(sum, 1));
|
||||
}
|
||||
in_ptr += set_span;
|
||||
out_ptr += set_span;
|
||||
}
|
||||
/* Swap input and output buffers for next time */
|
||||
buffer_swap = in_buffer;
|
||||
in_buffer = out_buffer;
|
||||
out_buffer = buffer_swap;
|
||||
index++;
|
||||
}
|
||||
/* Add in bias for output */
|
||||
if (dct_length == DCT_LENGTH)
|
||||
{
|
||||
for (i = 0; i < DCT_LENGTH; i++)
|
||||
{
|
||||
sum = L_add(output[i], syn_bias_7khz[i]);
|
||||
output[i] = saturate(sum);
|
||||
}
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,866 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* dct4_s.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int16_t cosine;
|
||||
int16_t minus_sine;
|
||||
} cos_msin_t;
|
||||
|
||||
/***************************************************************************
|
||||
The dct_core_s table was generated by the following code
|
||||
|
||||
for (i = 0; i < 10; ++i)
|
||||
{
|
||||
for (k = 0; k < 10; ++k)
|
||||
{
|
||||
dct_core_s[i][k] = (short) (FTOI(((.9*32768.)*cos(3.1415926*(k+0.5)*(i+0.5)/10.))));
|
||||
}
|
||||
}
|
||||
***************************************************************************/
|
||||
static const int16_t dct_core_s[10][10] =
|
||||
{
|
||||
{ 29400, 28676, 27246, 25145, 22425, 19153, 15409, 11286, 6885, 2314},
|
||||
{ 28676, 22425, 11286, -2314, -15409, -25145, -29400, -27246, -19153, -6885},
|
||||
{ 27246, 11286, -11286, -27246, -27246, -11286, 11286, 27246, 27246, 11286},
|
||||
{ 25145, -2314, -27246, -22425, 6885, 28676, 19153, -11286, -29400, -15409},
|
||||
{ 22425, -15409, -27246, 6885, 29400, 2314, -28676, -11286, 25145, 19153},
|
||||
{ 19153, -25145, -11286, 28676, 2314, -29400, 6885, 27246, -15409, -22425},
|
||||
{ 15409, -29400, 11286, 19153, -28676, 6885, 22425, -27246, 2314, 25145},
|
||||
{ 11286, -27246, 27246, -11286, -11286, 27246, -27246, 11286, 11286, -27246},
|
||||
{ 6885, -19153, 27246, -29400, 25145, -15409, 2314, 11286, -22425, 28676},
|
||||
{ 2314, -6885, 11286, -15409, 19153, -22425, 25145, -27246, 28676, -29400}
|
||||
};
|
||||
|
||||
static const int16_t syn_bias_7khz[DCT_LENGTH] =
|
||||
{
|
||||
-4, 4, -5, -2, 0, -4, 6, 2, -2, -4,
|
||||
-3, 3, 0, 0, -2, 4, 0, 0, 3, -6,
|
||||
8, 5, 4, 5, -8, 0, -2, 0, 0, -3,
|
||||
3, 0, 0, 0, 1, -1, -2, 0, 0, 2,
|
||||
-2, -5, -2, 3, 2, -1, -1, -6, 3, 1,
|
||||
-7, 4, 4, 0, 1, 4, 1, 0, 1, -5,
|
||||
-1, 1, -6, 0, -1, -1, 3, 0, -2, 1,
|
||||
2, -4, 0, 9, 0, -3, 1, 1, 1, 0,
|
||||
-3, -2, -1, -4, -2, 0, 5, 2, -3, 5,
|
||||
0, -2, 4, 4, 0, -6, -4, 2, 0, 0,
|
||||
0, -1, -1, -2, 0, 6, 1, 0, 0, -1,
|
||||
0, -4, -1, 0, -4, 1, -1, -5, 0, 1,
|
||||
2, 4, 0, -8, -4, 0, -2, -2, 2, 5,
|
||||
-3, -1, 1, -4, 0, 0, 0, -1, -3, 0,
|
||||
-5, -4, 0, -2, 0, 7, 1, 0, 5, -2,
|
||||
-1, 2, 2, -2, 3, 7, -3, 4, 1, -4,
|
||||
0, 0, 3, -7, -5, 0, 0, 4, 0, -2,
|
||||
-1, 0, -5, 0, 2, 0, 11, 5, -1, 0,
|
||||
2, 2, -2, -2, 5, 4, -3, 1, 0, -2,
|
||||
1, 3, 2, 0, 1, 0, 0, 0, 5, 6,
|
||||
-2, -1, 0, 2, 3, 2, 0, -3, 4, 5,
|
||||
0, -1, 0, 3, 1, -2, -3, -2, -1, 2,
|
||||
-1, -1, -2, -7, 4, 6, -5, -6, -3, -4,
|
||||
0, 2, -5, -2, 3, 0, 0, 0, 2, -2,
|
||||
-4, 3, 3, 1, 0, 0, 4, -1, 8, 13,
|
||||
1, 2, 0, 2, 0, -1, 4, -3, 1, 0,
|
||||
-1, 3, 0, 0, -5, 0, 6, 2, 4, 5,
|
||||
2, -1, -1, 3, 6, 1, 1, 2, -4, 0,
|
||||
-1, -6, -2, -2, 2, 1, 2, 6, 2, 0,
|
||||
-2, -2, 0, -1, 2, 0, 0, 3, -2, 1,
|
||||
3, 1, 2, -1, -2, 2, 2, -4, 0, 0,
|
||||
-3, 0, -4, -3, 6, 7, 2, 2, 0, -3
|
||||
};
|
||||
|
||||
static const int16_t dither[DCT_LENGTH] =
|
||||
{
|
||||
1, 0, 0, 0, 1, 0, 0, 1, 1, 1,
|
||||
1, 0, 0, 0, 1, 1, 1, 1, 1, 0,
|
||||
0, 1, 1, 1, 0, 1, 1, 0, 0, 0,
|
||||
1, 0, 0, 1, 0, 1, 0, 0, 1, 0,
|
||||
1, 0, 0, 0, 1, 0, 1, 0, 0, 0,
|
||||
1, 1, 1, 1, 1, 0, 0, 1, 0, 0,
|
||||
0, 0, 1, 0, 0, 0, 1, 0, 0, 1,
|
||||
1, 1, 1, 1, 1, 0, 1, 0, 0, 1,
|
||||
1, 0, 0, 1, 0, 0, 0, 1, 0, 1,
|
||||
0, 0, 1, 1, 0, 1, 0, 1, 1, 1,
|
||||
1, 0, 0, 0, 0, 1, 1, 1, 1, 1,
|
||||
0, 0, 0, 1, 0, 1, 0, 0, 0, 1,
|
||||
1, 1, 0, 0, 1, 1, 1, 1, 1, 0,
|
||||
0, 1, 1, 1, 1, 0, 1, 1, 1, 0,
|
||||
1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
|
||||
1, 0, 1, 1, 1, 1, 0, 0, 0, 0,
|
||||
1, 1, 0, 1, 0, 0, 1, 0, 0, 1,
|
||||
0, 0, 0, 1, 1, 0, 0, 1, 1, 1,
|
||||
1, 0, 0, 0, 0, 0, 1, 1, 1, 1,
|
||||
1, 0, 0, 1, 1, 0, 1, 1, 0, 0,
|
||||
1, 1, 1, 0, 1, 1, 0, 1, 0, 1,
|
||||
0, 0, 1, 1, 1, 1, 1, 1, 0, 1,
|
||||
0, 1, 1, 1, 1, 0, 1, 1, 1, 0,
|
||||
1, 1, 1, 0, 1, 1, 1, 0, 1, 0,
|
||||
1, 1, 0, 0, 1, 0, 0, 1, 0, 1,
|
||||
0, 1, 1, 0, 1, 0, 1, 0, 1, 1,
|
||||
1, 0, 1, 0, 1, 0, 1, 1, 1, 1,
|
||||
0, 1, 0, 0, 0, 1, 0, 0, 0, 1,
|
||||
1, 0, 0, 0, 1, 0, 0, 1, 0, 1,
|
||||
1, 0, 1, 1, 0, 0, 1, 1, 0, 1,
|
||||
1, 0, 1, 1, 1, 1, 1, 1, 0, 1,
|
||||
1, 1, 1, 0, 1, 0, 0, 0, 1, 0
|
||||
};
|
||||
|
||||
static const int16_t max_dither[MAX_DCT_LENGTH] =
|
||||
{
|
||||
1, 0, 1, 0, 1, 1, 0, 1, 0, 1,
|
||||
1, 1, 0, 0, 0, 0, 0, 1, 1, 1,
|
||||
1, 1, 1, 0, 1, 1, 0, 0, 0, 1,
|
||||
0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
|
||||
1, 1, 1, 0, 1, 0, 1, 1, 1, 1,
|
||||
0, 1, 0, 1, 1, 1, 1, 1, 1, 0,
|
||||
1, 0, 1, 1, 0, 1, 0, 0, 0, 1,
|
||||
0, 1, 1, 1, 1, 1, 0, 1, 1, 0,
|
||||
0, 0, 1, 1, 0, 0, 0, 1, 1, 1,
|
||||
1, 0, 1, 1, 1, 1, 1, 0, 0, 0,
|
||||
1, 0, 1, 0, 1, 0, 0, 0, 1, 1,
|
||||
0, 1, 1, 1, 1, 1, 1, 0, 1, 0,
|
||||
0, 0, 1, 0, 1, 0, 0, 0, 1, 0,
|
||||
0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
|
||||
1, 0, 0, 1, 0, 1, 0, 0, 0, 1,
|
||||
0, 1, 0, 0, 1, 1, 1, 1, 0, 1,
|
||||
1, 0, 0, 0, 1, 1, 0, 1, 0, 1,
|
||||
0, 1, 0, 1, 0, 1, 1, 1, 0, 1,
|
||||
1, 0, 0, 1, 1, 1, 1, 0, 1, 1,
|
||||
1, 1, 1, 0, 1, 1, 0, 0, 0, 0,
|
||||
1, 0, 1, 0, 0, 0, 0, 1, 1, 0,
|
||||
1, 1, 0, 0, 0, 0, 1, 0, 0, 1,
|
||||
1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
|
||||
0, 0, 1, 1, 1, 0, 1, 1, 1, 0,
|
||||
0, 1, 1, 1, 1, 1, 1, 1, 0, 0,
|
||||
1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
|
||||
0, 0, 1, 1, 0, 1, 0, 1, 0, 1,
|
||||
0, 0, 1, 1, 1, 1, 1, 1, 0, 1,
|
||||
0, 1, 1, 1, 0, 1, 0, 1, 0, 0,
|
||||
0, 1, 0, 1, 1, 0, 0, 0, 1, 0,
|
||||
1, 1, 0, 0, 1, 1, 1, 1, 0, 0,
|
||||
0, 0, 1, 1, 1, 1, 0, 0, 1, 1,
|
||||
1, 1, 1, 0, 1, 0, 0, 0, 1, 0,
|
||||
0, 1, 1, 1, 0, 1, 0, 1, 0, 0,
|
||||
1, 1, 0, 1, 0, 1, 1, 0, 0, 0,
|
||||
0, 1, 1, 0, 1, 1, 1, 0, 1, 1,
|
||||
0, 0, 1, 1, 1, 1, 1, 1, 0, 1,
|
||||
1, 1, 0, 0, 0, 1, 1, 1, 1, 0,
|
||||
0, 1, 0, 1, 0, 1, 1, 0, 1, 0,
|
||||
1, 1, 1, 0, 0, 1, 1, 0, 0, 1,
|
||||
0, 1, 0, 0, 0, 1, 1, 0, 0, 1,
|
||||
0, 0, 1, 1, 0, 1, 0, 1, 0, 1,
|
||||
1, 1, 0, 1, 0, 0, 1, 1, 0, 0,
|
||||
1, 0, 1, 0, 1, 0, 0, 1, 0, 0,
|
||||
0, 1, 0, 1, 1, 1, 1, 1, 1, 0,
|
||||
0, 1, 1, 0, 0, 0, 1, 1, 1, 0,
|
||||
1, 1, 1, 0, 1, 1, 1, 0, 0, 0,
|
||||
0, 0, 1, 0, 0, 1, 0, 0, 0, 1,
|
||||
0, 0, 0, 1, 1, 0, 0, 1, 0, 1,
|
||||
1, 1, 1, 1, 0, 0, 1, 0, 1, 0,
|
||||
0, 1, 0, 1, 1, 1, 1, 1, 1, 0,
|
||||
0, 0, 1, 0, 1, 0, 0, 1, 0, 1,
|
||||
1, 0, 1, 0, 1, 1, 0, 0, 1, 1,
|
||||
1, 1, 1, 0, 1, 0, 0, 1, 1, 1,
|
||||
0, 1, 0, 1, 0, 1, 0, 0, 0, 1,
|
||||
1, 0, 0, 1, 0, 0, 1, 1, 0, 1,
|
||||
1, 0, 1, 0, 1, 1, 0, 0, 1, 1,
|
||||
0, 0, 0, 1, 0, 1, 1, 1, 0, 0,
|
||||
1, 0, 1, 0, 1, 1, 0, 0, 0, 1,
|
||||
1, 0, 1, 0, 0, 1, 1, 1, 0, 1,
|
||||
0, 0, 1, 1, 1, 1, 1, 0, 0, 0,
|
||||
0, 1, 0, 1, 0, 0, 1, 0, 1, 0,
|
||||
0, 1, 1, 1, 1, 0, 0, 0, 1, 0,
|
||||
0, 1, 0, 1, 0, 1, 0, 0, 0, 0
|
||||
};
|
||||
|
||||
|
||||
/********************************************************************************
|
||||
The s_cos_min tables were generated by the following code:
|
||||
double angle, scale;
|
||||
int index;
|
||||
|
||||
for (index = 0;index < length;index++)
|
||||
{
|
||||
angle = scale * ((double)index + 0.5);
|
||||
table[index].cosine = (int16_t) (FTOI((18427)* cos(angle)));
|
||||
table[index].minus_sine = (int16_t) (FTOI((18427)*(-sin(angle))));
|
||||
}
|
||||
********************************************************************************/
|
||||
|
||||
static const cos_msin_t s_cos_msin_2[DCT_LENGTH_DIV_32] =
|
||||
{
|
||||
{18413, -723},
|
||||
{18299, -2166},
|
||||
{18073, -3595},
|
||||
{17735, -5002},
|
||||
{17288, -6378},
|
||||
{16734, -7715},
|
||||
{16077, -9004},
|
||||
{15321, -10237},
|
||||
{14471, -11408},
|
||||
{13531, -12508}
|
||||
};
|
||||
|
||||
static const cos_msin_t s_cos_msin_4[DCT_LENGTH_DIV_16] =
|
||||
{
|
||||
{18423, -362},
|
||||
{18395, -1085},
|
||||
{18338, -1806},
|
||||
{18253, -2525},
|
||||
{18140, -3239},
|
||||
{17999, -3949},
|
||||
{17830, -4653},
|
||||
{17634, -5349},
|
||||
{17410, -6037},
|
||||
{17159, -6716},
|
||||
{16883, -7385},
|
||||
{16580, -8042},
|
||||
{16251, -8686},
|
||||
{15898, -9318},
|
||||
{15520, -9935},
|
||||
{15118, -10536},
|
||||
{14692, -11122},
|
||||
{14244, -11690},
|
||||
{13774, -12240},
|
||||
{13283, -12772}
|
||||
};
|
||||
|
||||
static const cos_msin_t s_cos_msin_8[DCT_LENGTH_DIV_8] =
|
||||
{
|
||||
{18426, -181},
|
||||
{18419, -543},
|
||||
{18405, -904},
|
||||
{18384, -1265},
|
||||
{18355, -1626},
|
||||
{18320, -1986},
|
||||
{18277, -2345},
|
||||
{18228, -2704},
|
||||
{18171, -3061},
|
||||
{18107, -3417},
|
||||
{18037, -3772},
|
||||
{17959, -4126},
|
||||
{17875, -4477},
|
||||
{17783, -4827},
|
||||
{17685, -5176},
|
||||
{17580, -5522},
|
||||
{17468, -5866},
|
||||
{17350, -6208},
|
||||
{17225, -6547},
|
||||
{17093, -6884},
|
||||
{16954, -7219},
|
||||
{16809, -7550},
|
||||
{16658, -7879},
|
||||
{16500, -8204},
|
||||
{16336, -8526},
|
||||
{16165, -8846},
|
||||
{15988, -9161},
|
||||
{15805, -9473},
|
||||
{15616, -9782},
|
||||
{15421, -10087},
|
||||
{15220, -10387},
|
||||
{15013, -10684},
|
||||
{14801, -10977},
|
||||
{14582, -11265},
|
||||
{14358, -11550},
|
||||
{14129, -11829},
|
||||
{13894, -12104},
|
||||
{13654, -12375},
|
||||
{13408, -12641},
|
||||
{13157, -12901}
|
||||
};
|
||||
|
||||
static const cos_msin_t s_cos_msin_16[DCT_LENGTH_DIV_4] =
|
||||
{
|
||||
{18427, -90},
|
||||
{18425, -271},
|
||||
{18421, -452},
|
||||
{18416, -633},
|
||||
{18409, -814},
|
||||
{18400, -995},
|
||||
{18389, -1175},
|
||||
{18377, -1356},
|
||||
{18363, -1536},
|
||||
{18347, -1716},
|
||||
{18329, -1896},
|
||||
{18310, -2076},
|
||||
{18288, -2256},
|
||||
{18265, -2435},
|
||||
{18241, -2614},
|
||||
{18214, -2793},
|
||||
{18186, -2972},
|
||||
{18156, -3150},
|
||||
{18124, -3328},
|
||||
{18090, -3506},
|
||||
{18055, -3684},
|
||||
{18018, -3861},
|
||||
{17979, -4037},
|
||||
{17939, -4214},
|
||||
{17897, -4390},
|
||||
{17853, -4565},
|
||||
{17807, -4740},
|
||||
{17760, -4915},
|
||||
{17710, -5089},
|
||||
{17660, -5262},
|
||||
{17607, -5436},
|
||||
{17553, -5608},
|
||||
{17497, -5780},
|
||||
{17439, -5952},
|
||||
{17380, -6123},
|
||||
{17319, -6293},
|
||||
{17257, -6463},
|
||||
{17192, -6632},
|
||||
{17126, -6800},
|
||||
{17059, -6968},
|
||||
{16990, -7135},
|
||||
{16919, -7302},
|
||||
{16846, -7467},
|
||||
{16772, -7632},
|
||||
{16696, -7797},
|
||||
{16619, -7960},
|
||||
{16540, -8123},
|
||||
{16459, -8285},
|
||||
{16377, -8446},
|
||||
{16294, -8607},
|
||||
{16208, -8766},
|
||||
{16121, -8925},
|
||||
{16033, -9083},
|
||||
{15943, -9240},
|
||||
{15852, -9396},
|
||||
{15759, -9551},
|
||||
{15664, -9705},
|
||||
{15568, -9858},
|
||||
{15471, -10011},
|
||||
{15372, -10162},
|
||||
{15271, -10313},
|
||||
{15169, -10462},
|
||||
{15066, -10610},
|
||||
{14961, -10758},
|
||||
{14854, -10904},
|
||||
{14747, -11049},
|
||||
{14637, -11194},
|
||||
{14527, -11337},
|
||||
{14415, -11479},
|
||||
{14301, -11620},
|
||||
{14187, -11760},
|
||||
{14071, -11898},
|
||||
{13953, -12036},
|
||||
{13834, -12172},
|
||||
{13714, -12308},
|
||||
{13593, -12442},
|
||||
{13470, -12575},
|
||||
{13346, -12706},
|
||||
{13220, -12837},
|
||||
{13094, -12966}
|
||||
};
|
||||
|
||||
static const cos_msin_t s_cos_msin_32[DCT_LENGTH_DIV_2] =
|
||||
{
|
||||
{18427, -45},
|
||||
{18427, -136},
|
||||
{18426, -226},
|
||||
{18424, -317},
|
||||
{18423, -407},
|
||||
{18420, -497},
|
||||
{18418, -588},
|
||||
{18415, -678},
|
||||
{18411, -769},
|
||||
{18407, -859},
|
||||
{18403, -949},
|
||||
{18398, -1040},
|
||||
{18392, -1130},
|
||||
{18387, -1220},
|
||||
{18380, -1310},
|
||||
{18374, -1401},
|
||||
{18367, -1491},
|
||||
{18359, -1581},
|
||||
{18351, -1671},
|
||||
{18343, -1761},
|
||||
{18334, -1851},
|
||||
{18324, -1941},
|
||||
{18315, -2031},
|
||||
{18305, -2121},
|
||||
{18294, -2211},
|
||||
{18283, -2301},
|
||||
{18271, -2390},
|
||||
{18259, -2480},
|
||||
{18247, -2570},
|
||||
{18234, -2659},
|
||||
{18221, -2749},
|
||||
{18207, -2838},
|
||||
{18193, -2927},
|
||||
{18178, -3017},
|
||||
{18163, -3106},
|
||||
{18148, -3195},
|
||||
{18132, -3284},
|
||||
{18116, -3373},
|
||||
{18099, -3462},
|
||||
{18082, -3551},
|
||||
{18064, -3639},
|
||||
{18046, -3728},
|
||||
{18027, -3816},
|
||||
{18009, -3905},
|
||||
{17989, -3993},
|
||||
{17969, -4081},
|
||||
{17949, -4170},
|
||||
{17928, -4258},
|
||||
{17907, -4346},
|
||||
{17886, -4434},
|
||||
{17864, -4521},
|
||||
{17841, -4609},
|
||||
{17818, -4696},
|
||||
{17795, -4784},
|
||||
{17772, -4871},
|
||||
{17747, -4958},
|
||||
{17723, -5045},
|
||||
{17698, -5132},
|
||||
{17672, -5219},
|
||||
{17647, -5306},
|
||||
{17620, -5392},
|
||||
{17594, -5479},
|
||||
{17567, -5565},
|
||||
{17539, -5651},
|
||||
{17511, -5737},
|
||||
{17483, -5823},
|
||||
{17454, -5909},
|
||||
{17425, -5994},
|
||||
{17395, -6080},
|
||||
{17365, -6165},
|
||||
{17335, -6250},
|
||||
{17304, -6335},
|
||||
{17272, -6420},
|
||||
{17241, -6505},
|
||||
{17208, -6590},
|
||||
{17176, -6674},
|
||||
{17143, -6758},
|
||||
{17110, -6842},
|
||||
{17076, -6926},
|
||||
{17042, -7010},
|
||||
{17007, -7093},
|
||||
{16972, -7177},
|
||||
{16937, -7260},
|
||||
{16901, -7343},
|
||||
{16864, -7426},
|
||||
{16828, -7509},
|
||||
{16791, -7591},
|
||||
{16753, -7674},
|
||||
{16715, -7756},
|
||||
{16677, -7838},
|
||||
{16638, -7919},
|
||||
{16599, -8001},
|
||||
{16560, -8082},
|
||||
{16520, -8164},
|
||||
{16480, -8245},
|
||||
{16439, -8325},
|
||||
{16398, -8406},
|
||||
{16357, -8486},
|
||||
{16315, -8567},
|
||||
{16272, -8647},
|
||||
{16230, -8726},
|
||||
{16187, -8806},
|
||||
{16143, -8885},
|
||||
{16100, -8964},
|
||||
{16055, -9043},
|
||||
{16011, -9122},
|
||||
{15966, -9200},
|
||||
{15920, -9279},
|
||||
{15875, -9357},
|
||||
{15829, -9435},
|
||||
{15782, -9512},
|
||||
{15735, -9589},
|
||||
{15688, -9667},
|
||||
{15640, -9744},
|
||||
{15592, -9820},
|
||||
{15544, -9897},
|
||||
{15495, -9973},
|
||||
{15446, -10049},
|
||||
{15396, -10124},
|
||||
{15347, -10200},
|
||||
{15296, -10275},
|
||||
{15246, -10350},
|
||||
{15195, -10425},
|
||||
{15143, -10499},
|
||||
{15092, -10573},
|
||||
{15040, -10647},
|
||||
{14987, -10721},
|
||||
{14934, -10794},
|
||||
{14881, -10868},
|
||||
{14828, -10941},
|
||||
{14774, -11013},
|
||||
{14719, -11086},
|
||||
{14665, -11158},
|
||||
{14610, -11230},
|
||||
{14555, -11301},
|
||||
{14499, -11372},
|
||||
{14443, -11444},
|
||||
{14387, -11514},
|
||||
{14330, -11585},
|
||||
{14273, -11655},
|
||||
{14216, -11725},
|
||||
{14158, -11795},
|
||||
{14100, -11864},
|
||||
{14041, -11933},
|
||||
{13983, -12002},
|
||||
{13924, -12070},
|
||||
{13864, -12138},
|
||||
{13804, -12206},
|
||||
{13744, -12274},
|
||||
{13684, -12341},
|
||||
{13623, -12408},
|
||||
{13562, -12475},
|
||||
{13501, -12541},
|
||||
{13439, -12608},
|
||||
{13377, -12673},
|
||||
{13314, -12739},
|
||||
{13252, -12804},
|
||||
{13189, -12869},
|
||||
{13125, -12934},
|
||||
{13062, -12998}
|
||||
};
|
||||
|
||||
static const cos_msin_t s_cos_msin_64[DCT_LENGTH] =
|
||||
{
|
||||
{18426, -21},
|
||||
{18426, -66},
|
||||
{18426, -110},
|
||||
{18426, -154},
|
||||
{18425, -198},
|
||||
{18425, -242},
|
||||
{18424, -286},
|
||||
{18424, -331},
|
||||
{18423, -374},
|
||||
{18421, -419},
|
||||
{18421, -463},
|
||||
{18419, -507},
|
||||
{18418, -552},
|
||||
{18417, -595},
|
||||
{18415, -639},
|
||||
{18414, -684},
|
||||
{18412, -728},
|
||||
{18410, -772},
|
||||
{18408, -816},
|
||||
{18406, -860},
|
||||
{18404, -904},
|
||||
{18402, -949},
|
||||
{18400, -992},
|
||||
{18397, -1037},
|
||||
{18394, -1081},
|
||||
{18392, -1125},
|
||||
{18389, -1169},
|
||||
{18387, -1213},
|
||||
{18384, -1257},
|
||||
{18380, -1301},
|
||||
{18378, -1345},
|
||||
{18374, -1389},
|
||||
{18371, -1433},
|
||||
{18367, -1477},
|
||||
{18364, -1521},
|
||||
{18360, -1566},
|
||||
{18356, -1609},
|
||||
{18352, -1653},
|
||||
{18348, -1697},
|
||||
{18344, -1742},
|
||||
{18339, -1785},
|
||||
{18335, -1829},
|
||||
{18331, -1873},
|
||||
{18326, -1917},
|
||||
{18322, -1961},
|
||||
{18317, -2005},
|
||||
{18312, -2049},
|
||||
{18307, -2092},
|
||||
{18302, -2137},
|
||||
{18297, -2180},
|
||||
{18292, -2224},
|
||||
{18286, -2268},
|
||||
{18281, -2312},
|
||||
{18275, -2356},
|
||||
{18270, -2399},
|
||||
{18264, -2443},
|
||||
{18258, -2487},
|
||||
{18252, -2531},
|
||||
{18246, -2574},
|
||||
{18240, -2618},
|
||||
{18233, -2662},
|
||||
{18227, -2706},
|
||||
{18220, -2749},
|
||||
{18214, -2793},
|
||||
{18207, -2836},
|
||||
{18200, -2880},
|
||||
{18193, -2924},
|
||||
{18186, -2967},
|
||||
{18179, -3011},
|
||||
{18172, -3055},
|
||||
{18164, -3098},
|
||||
{18157, -3142},
|
||||
{18149, -3185},
|
||||
{18141, -3229},
|
||||
{18134, -3272},
|
||||
{18126, -3316},
|
||||
{18118, -3359},
|
||||
{18109, -3403},
|
||||
{18101, -3446},
|
||||
{18094, -3489},
|
||||
{18085, -3533},
|
||||
{18076, -3576},
|
||||
{18068, -3619},
|
||||
{18059, -3663},
|
||||
{18050, -3706},
|
||||
{18041, -3749},
|
||||
{18032, -3792},
|
||||
{18023, -3836},
|
||||
{18014, -3879},
|
||||
{18005, -3922},
|
||||
{17995, -3965},
|
||||
{17986, -4008},
|
||||
{17975, -4051},
|
||||
{17966, -4094},
|
||||
{17956, -4138},
|
||||
{17946, -4180},
|
||||
{17936, -4224},
|
||||
{17926, -4266},
|
||||
{17916, -4309},
|
||||
{17905, -4353},
|
||||
{17895, -4395},
|
||||
{17884, -4438},
|
||||
{17874, -4481},
|
||||
{17863, -4524},
|
||||
{17852, -4567},
|
||||
{17841, -4609},
|
||||
{17830, -4652},
|
||||
{17819, -4695},
|
||||
{17807, -4738},
|
||||
{17796, -4780},
|
||||
{17784, -4823},
|
||||
{17772, -4865},
|
||||
{17761, -4908},
|
||||
{17749, -4951},
|
||||
{17738, -4993},
|
||||
{17725, -5036},
|
||||
{17713, -5078},
|
||||
{17701, -5121},
|
||||
{17689, -5163},
|
||||
{17676, -5205},
|
||||
{17664, -5248},
|
||||
{17651, -5290},
|
||||
{17638, -5333},
|
||||
{17626, -5375},
|
||||
{17613, -5417},
|
||||
{17599, -5459},
|
||||
{17586, -5501},
|
||||
{17573, -5544},
|
||||
{17560, -5586},
|
||||
{17546, -5627},
|
||||
{17533, -5670},
|
||||
{17519, -5712},
|
||||
{17505, -5753},
|
||||
{17492, -5795},
|
||||
{17478, -5837},
|
||||
{17464, -5879},
|
||||
{17450, -5921},
|
||||
{17435, -5963},
|
||||
{17421, -6005},
|
||||
{17406, -6046},
|
||||
{17392, -6088},
|
||||
{17377, -6130},
|
||||
{17363, -6172},
|
||||
{17348, -6213},
|
||||
{17333, -6254},
|
||||
{17318, -6296},
|
||||
{17303, -6338},
|
||||
{17288, -6379},
|
||||
{17272, -6420},
|
||||
{17257, -6462},
|
||||
{17241, -6503},
|
||||
{17225, -6545},
|
||||
{17210, -6586},
|
||||
{17194, -6627},
|
||||
{17178, -6668},
|
||||
{17162, -6709},
|
||||
{17145, -6750},
|
||||
{17130, -6791},
|
||||
{17113, -6832},
|
||||
{17097, -6874},
|
||||
{17080, -6915},
|
||||
{17064, -6956},
|
||||
{17047, -6996},
|
||||
{17030, -7037},
|
||||
{17013, -7078},
|
||||
{16996, -7119},
|
||||
{16979, -7159},
|
||||
{16962, -7200},
|
||||
{16945, -7241},
|
||||
{16927, -7281},
|
||||
{16910, -7322},
|
||||
{16892, -7362},
|
||||
{16874, -7403},
|
||||
{16856, -7444},
|
||||
{16838, -7484},
|
||||
{16821, -7524},
|
||||
{16802, -7564},
|
||||
{16784, -7605},
|
||||
{16766, -7645},
|
||||
{16748, -7685},
|
||||
{16729, -7725},
|
||||
{16711, -7765},
|
||||
{16692, -7805},
|
||||
{16674, -7845},
|
||||
{16654, -7885},
|
||||
{16635, -7925},
|
||||
{16616, -7964},
|
||||
{16597, -8004},
|
||||
{16578, -8044},
|
||||
{16559, -8084},
|
||||
{16539, -8124},
|
||||
{16520, -8164},
|
||||
{16500, -8203},
|
||||
{16480, -8242},
|
||||
{16461, -8282},
|
||||
{16441, -8322},
|
||||
{16421, -8361},
|
||||
{16401, -8400},
|
||||
{16380, -8440},
|
||||
{16360, -8479},
|
||||
{16340, -8518},
|
||||
{16319, -8557},
|
||||
{16299, -8597},
|
||||
{16278, -8635},
|
||||
{16257, -8674},
|
||||
{16237, -8713},
|
||||
{16215, -8752},
|
||||
{16195, -8791},
|
||||
{16173, -8829},
|
||||
{16152, -8868},
|
||||
{16131, -8907},
|
||||
{16110, -8946},
|
||||
{16088, -8985},
|
||||
{16067, -9023},
|
||||
{16045, -9061},
|
||||
{16023, -9100},
|
||||
{16001, -9138},
|
||||
{15979, -9176},
|
||||
{15957, -9215},
|
||||
{15935, -9253},
|
||||
{15913, -9291},
|
||||
{15891, -9329},
|
||||
{15868, -9367},
|
||||
{15846, -9405},
|
||||
{15823, -9443},
|
||||
{15800, -9481},
|
||||
{15778, -9519},
|
||||
{15755, -9557},
|
||||
{15732, -9595},
|
||||
{15709, -9632},
|
||||
{15686, -9670},
|
||||
{15662, -9708},
|
||||
{15639, -9745},
|
||||
{15615, -9782},
|
||||
{15592, -9820},
|
||||
{15569, -9857},
|
||||
{15544, -9894},
|
||||
{15521, -9932},
|
||||
{15497, -9969},
|
||||
{15473, -10006},
|
||||
{15449, -10043},
|
||||
{15425, -10080},
|
||||
{15401, -10117},
|
||||
{15377, -10154},
|
||||
{15352, -10191},
|
||||
{15327, -10227},
|
||||
{15303, -10264},
|
||||
{15278, -10301},
|
||||
{15254, -10337},
|
||||
{15229, -10374},
|
||||
{15204, -10411},
|
||||
{15180, -10447},
|
||||
{15154, -10483},
|
||||
{15129, -10519},
|
||||
{15104, -10556},
|
||||
{15078, -10592},
|
||||
{15053, -10628},
|
||||
{15027, -10664},
|
||||
{15002, -10700},
|
||||
{14976, -10736},
|
||||
{14950, -10772},
|
||||
{14924, -10808},
|
||||
{14898, -10844},
|
||||
{14872, -10879},
|
||||
{14846, -10915},
|
||||
{14820, -10950},
|
||||
{14794, -10985},
|
||||
{14767, -11021},
|
||||
{14741, -11056},
|
||||
{14714, -11092},
|
||||
{14687, -11127},
|
||||
{14661, -11162},
|
||||
{14635, -11197},
|
||||
{14607, -11232},
|
||||
{14581, -11267},
|
||||
{14554, -11302},
|
||||
{14526, -11337},
|
||||
{14499, -11372},
|
||||
{14472, -11407},
|
||||
{14444, -11441},
|
||||
{14417, -11476},
|
||||
{14389, -11511},
|
||||
{14362, -11545},
|
||||
{14334, -11579},
|
||||
{14306, -11614},
|
||||
{14278, -11648},
|
||||
{14251, -11682},
|
||||
{14222, -11716},
|
||||
{14194, -11750},
|
||||
{14166, -11784},
|
||||
{14137, -11818},
|
||||
{14109, -11852},
|
||||
{14081, -11886},
|
||||
{14053, -11919},
|
||||
{14023, -11953},
|
||||
{13995, -11987},
|
||||
{13966, -12020},
|
||||
{13937, -12054},
|
||||
{13909, -12087},
|
||||
{13879, -12120},
|
||||
{13851, -12153},
|
||||
{13821, -12187},
|
||||
{13792, -12220},
|
||||
{13763, -12253},
|
||||
{13733, -12286},
|
||||
{13704, -12319},
|
||||
{13674, -12351},
|
||||
{13645, -12385},
|
||||
{13615, -12417},
|
||||
{13585, -12450},
|
||||
{13555, -12482},
|
||||
{13525, -12514},
|
||||
{13495, -12546},
|
||||
{13465, -12579},
|
||||
{13435, -12611},
|
||||
{13405, -12644},
|
||||
{13374, -12676},
|
||||
{13345, -12708},
|
||||
{13314, -12739},
|
||||
{13283, -12772}
|
||||
};
|
||||
|
||||
static const cos_msin_t *s_cos_msin_table[] =
|
||||
{
|
||||
s_cos_msin_2,
|
||||
s_cos_msin_4,
|
||||
s_cos_msin_8,
|
||||
s_cos_msin_16,
|
||||
s_cos_msin_32,
|
||||
s_cos_msin_64
|
||||
};
|
||||
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,715 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* decoder.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C)2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "tables.h"
|
||||
#include "huff_tab.h"
|
||||
#include "bitstream.h"
|
||||
|
||||
int16_t get_rand(g722_1_rand_t *randobj)
|
||||
{
|
||||
int16_t random_word;
|
||||
int32_t acca;
|
||||
|
||||
acca = randobj->seed0 + randobj->seed3;
|
||||
random_word = (int16_t) acca;
|
||||
|
||||
if ((random_word & 32768L) != 0)
|
||||
random_word++;
|
||||
randobj->seed3 = randobj->seed2;
|
||||
randobj->seed2 = randobj->seed1;
|
||||
randobj->seed1 = randobj->seed0;
|
||||
randobj->seed0 = random_word;
|
||||
return random_word;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
static void test_for_frame_errors(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int *frame_error_flag,
|
||||
int16_t categorization_control,
|
||||
int16_t *absolute_region_power_index);
|
||||
|
||||
static void error_handling(int16_t number_of_coefs,
|
||||
int16_t number_of_valid_coefs,
|
||||
int *frame_error_flag,
|
||||
int16_t *decoder_mlt_coefs,
|
||||
int16_t *old_decoder_mlt_coefs,
|
||||
int16_t *p_mag_shift,
|
||||
int16_t *p_old_mag_shift);
|
||||
|
||||
static void decode_vector_quantized_mlt_indices(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t *decoder_region_standard_deviation,
|
||||
int16_t *dedecoder_power_categories,
|
||||
int16_t *dedecoder_mlt_coefs);
|
||||
|
||||
static void decode_envelope(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t *decoder_region_standard_deviation,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t *p_mag_shift);
|
||||
|
||||
static void rate_adjust_categories(int16_t categorization_control,
|
||||
int16_t *decoder_power_categories,
|
||||
int16_t *decoder_category_balances);
|
||||
|
||||
static int16_t index_to_array(int16_t index, int16_t *array, int16_t category);
|
||||
|
||||
static void decoder(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t decoder_mlt_coefs[],
|
||||
int16_t *p_mag_shift,
|
||||
int16_t *p_old_mag_shift,
|
||||
int16_t old_decoder_mlt_coefs[],
|
||||
int frame_error_flag);
|
||||
|
||||
/* Decodes the out_words into MLT coefs using G.722.1 Annex C */
|
||||
void decoder(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t decoder_mlt_coefs[],
|
||||
int16_t *p_mag_shift,
|
||||
int16_t *p_old_mag_shift,
|
||||
int16_t old_decoder_mlt_coefs[],
|
||||
int frame_error_flag)
|
||||
{
|
||||
int16_t decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t absolute_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t decoder_power_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t decoder_category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1];
|
||||
int16_t num_categorization_control_bits;
|
||||
int16_t num_categorization_control_possibilities;
|
||||
int16_t number_of_coefs;
|
||||
int16_t number_of_valid_coefs;
|
||||
uint16_t categorization_control;
|
||||
|
||||
number_of_valid_coefs = number_of_regions*REGION_SIZE;
|
||||
|
||||
/* Get some parameters based solely on the bitstream style */
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
number_of_coefs = DCT_LENGTH;
|
||||
num_categorization_control_bits = NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
else
|
||||
{
|
||||
number_of_coefs = MAX_DCT_LENGTH;
|
||||
num_categorization_control_bits = MAX_NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
|
||||
if (frame_error_flag == 0)
|
||||
{
|
||||
/* Convert the bits to absolute region power index and decoder_region_standard_deviation */
|
||||
decode_envelope(s,
|
||||
number_of_regions,
|
||||
decoder_region_standard_deviation,
|
||||
absolute_region_power_index,
|
||||
p_mag_shift);
|
||||
|
||||
/* Fill the categorization_control with NUM_CATEGORIZATION_CONTROL_BITS */
|
||||
categorization_control = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), num_categorization_control_bits);
|
||||
s->number_of_bits_left -= num_categorization_control_bits;
|
||||
|
||||
/* Obtain decoder power categories and category balances */
|
||||
/* Based on the absolute region power index */
|
||||
categorize(s->number_of_bits_left,
|
||||
number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
absolute_region_power_index,
|
||||
decoder_power_categories,
|
||||
decoder_category_balances);
|
||||
|
||||
/* Perform adjustmaents to the power categories and category balances based on the cat control */
|
||||
rate_adjust_categories(categorization_control,
|
||||
decoder_power_categories,
|
||||
decoder_category_balances);
|
||||
|
||||
/* Decode the quantized bits into mlt coefs */
|
||||
decode_vector_quantized_mlt_indices(s,
|
||||
number_of_regions,
|
||||
decoder_region_standard_deviation,
|
||||
decoder_power_categories,
|
||||
decoder_mlt_coefs);
|
||||
|
||||
test_for_frame_errors(s,
|
||||
number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
&frame_error_flag,
|
||||
categorization_control,
|
||||
absolute_region_power_index);
|
||||
}
|
||||
|
||||
/* Perform error handling operations */
|
||||
error_handling(number_of_coefs,
|
||||
number_of_valid_coefs,
|
||||
&frame_error_flag,
|
||||
decoder_mlt_coefs,
|
||||
old_decoder_mlt_coefs,
|
||||
p_mag_shift,
|
||||
p_old_mag_shift);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Recover differential_region_power_index from code bits */
|
||||
static void decode_envelope(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t *decoder_region_standard_deviation,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t *p_mag_shift)
|
||||
{
|
||||
int16_t region;
|
||||
int16_t i;
|
||||
int16_t index;
|
||||
int16_t differential_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t max_index;
|
||||
int16_t temp;
|
||||
int16_t temp1;
|
||||
int16_t temp2;
|
||||
int32_t acca;
|
||||
|
||||
/* Get 5 bits from the current code word */
|
||||
index = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 5);
|
||||
s->number_of_bits_left -= 5;
|
||||
|
||||
/* ESF_ADJUSTMENT_TO_RMS_INDEX compensates for the current (9/30/96)
|
||||
IMLT being scaled to high by the ninth power of sqrt(2). */
|
||||
differential_region_power_index[0] = sub(index, ESF_ADJUSTMENT_TO_RMS_INDEX);
|
||||
|
||||
/* Obtain differential_region_power_index */
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
index = 0;
|
||||
do
|
||||
{
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
index = differential_region_power_decoder_tree[region][index][0];
|
||||
else
|
||||
index = differential_region_power_decoder_tree[region][index][1];
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
while (index > 0);
|
||||
|
||||
differential_region_power_index[region] = negate(index);
|
||||
}
|
||||
|
||||
/* Reconstruct absolute_region_power_index[] from differential_region_power_index[]. */
|
||||
absolute_region_power_index[0] = differential_region_power_index[0];
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
acca = L_add(absolute_region_power_index[region - 1], differential_region_power_index[region]);
|
||||
acca = L_add(acca, DRP_DIFF_MIN);
|
||||
absolute_region_power_index[region] = (int16_t) acca;
|
||||
}
|
||||
|
||||
/* Reconstruct decoder_region_standard_deviation[] from absolute_region_power_index[]. */
|
||||
/* DEBUG!!!! - This integer method jointly computes the mag_shift
|
||||
and the standard deviations already mag_shift compensated. It
|
||||
relies on REGION_POWER_STEPSIZE_DB being exactly 3.010299957 db
|
||||
or a square root of 2 change in standard deviation. If
|
||||
REGION_POWER_STEPSIZE_DB changes, this software must be reworked. */
|
||||
|
||||
temp = 0;
|
||||
max_index = 0;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
acca = L_add(absolute_region_power_index[region], REGION_POWER_TABLE_NUM_NEGATIVES);
|
||||
i = (int16_t) acca;
|
||||
|
||||
temp1 = sub(i, max_index);
|
||||
if (temp1 > 0)
|
||||
max_index = i;
|
||||
temp = add(temp, int_region_standard_deviation_table[i]);
|
||||
}
|
||||
i = 9;
|
||||
temp1 = sub(temp, 8);
|
||||
temp2 = sub(max_index, 28);
|
||||
while ((i >= 0) && ((temp1 >= 0) || (temp2 > 0)))
|
||||
{
|
||||
i = sub(i, 1);
|
||||
temp >>= 1;
|
||||
max_index = sub(max_index, 2);
|
||||
temp1 = sub(temp, 8);
|
||||
temp2 = sub(max_index, 28);
|
||||
}
|
||||
|
||||
*p_mag_shift = i;
|
||||
|
||||
temp = (int16_t ) (REGION_POWER_TABLE_NUM_NEGATIVES + (*p_mag_shift * 2));
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
acca = L_add(absolute_region_power_index[region], temp);
|
||||
i = (int16_t) acca;
|
||||
decoder_region_standard_deviation[region] = int_region_standard_deviation_table[i];
|
||||
}
|
||||
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Adjust the power categories based on the categorization control */
|
||||
static void rate_adjust_categories(int16_t categorization_control,
|
||||
int16_t *decoder_power_categories,
|
||||
int16_t *decoder_category_balances)
|
||||
{
|
||||
int16_t i;
|
||||
int16_t region;
|
||||
|
||||
i = 0;
|
||||
while (categorization_control > 0)
|
||||
{
|
||||
region = decoder_category_balances[i++];
|
||||
decoder_power_categories[region]++;
|
||||
categorization_control = sub(categorization_control, 1);
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Decode MLT coefficients */
|
||||
static void decode_vector_quantized_mlt_indices(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t *decoder_region_standard_deviation,
|
||||
int16_t *decoder_power_categories,
|
||||
int16_t *decoder_mlt_coefs)
|
||||
{
|
||||
const int16_t noise_fill_factor[3] =
|
||||
{
|
||||
5793, 8192, 23170
|
||||
};
|
||||
int j;
|
||||
int16_t standard_deviation;
|
||||
int16_t *decoder_mlt_ptr;
|
||||
int16_t decoder_mlt_value;
|
||||
int16_t noifillpos;
|
||||
int16_t noifillneg;
|
||||
int16_t region;
|
||||
int16_t category;
|
||||
int16_t n;
|
||||
int16_t k[MAX_VECTOR_DIMENSION];
|
||||
int16_t vec_dim;
|
||||
int16_t num_vecs;
|
||||
int16_t index;
|
||||
int16_t signs_index;
|
||||
int16_t bit;
|
||||
int16_t num_sign_bits;
|
||||
int16_t ran_out_of_bits_flag;
|
||||
int16_t random_word;
|
||||
int16_t temp;
|
||||
int32_t acca;
|
||||
const int16_t *decoder_table_ptr;
|
||||
|
||||
ran_out_of_bits_flag = 0;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
category = (int16_t) decoder_power_categories[region];
|
||||
acca = L_mult0(region, REGION_SIZE);
|
||||
index = (int16_t) acca;
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[index];
|
||||
standard_deviation = decoder_region_standard_deviation[region];
|
||||
|
||||
temp = sub(category, 7);
|
||||
if (temp < 0)
|
||||
{
|
||||
/* Get the proper table of decoder tables, vec_dim, and num_vecs for the cat */
|
||||
decoder_table_ptr = table_of_decoder_tables[category];
|
||||
vec_dim = vector_dimension[category];
|
||||
num_vecs = number_of_vectors[category];
|
||||
|
||||
for (n = 0; n < num_vecs; n++)
|
||||
{
|
||||
index = 0;
|
||||
|
||||
/* Get index */
|
||||
do
|
||||
{
|
||||
if (s->number_of_bits_left <= 0)
|
||||
{
|
||||
ran_out_of_bits_flag = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
{
|
||||
temp = shl(index, 1);
|
||||
index = decoder_table_ptr[temp];
|
||||
}
|
||||
else
|
||||
{
|
||||
temp = shl(index, 1);
|
||||
index = decoder_table_ptr[temp + 1];
|
||||
}
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
while (index > 0);
|
||||
|
||||
if (ran_out_of_bits_flag != 0)
|
||||
break;
|
||||
|
||||
index = negate(index);
|
||||
|
||||
/* convert index into array used to access the centroid table */
|
||||
/* get the number of sign bits in the index */
|
||||
num_sign_bits = index_to_array(index, k, category);
|
||||
|
||||
if (s->number_of_bits_left >= num_sign_bits)
|
||||
{
|
||||
signs_index = 0;
|
||||
bit = 0;
|
||||
if (num_sign_bits != 0)
|
||||
{
|
||||
signs_index = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), num_sign_bits);
|
||||
s->number_of_bits_left -= num_sign_bits;
|
||||
bit = 1 << (num_sign_bits - 1);
|
||||
}
|
||||
|
||||
for (j = 0; j < vec_dim; j++)
|
||||
{
|
||||
acca = L_mult0(standard_deviation, mlt_quant_centroid[category][k[j]]);
|
||||
acca = L_shr(acca, 12);
|
||||
decoder_mlt_value = (int16_t) acca;
|
||||
|
||||
if (decoder_mlt_value != 0)
|
||||
{
|
||||
if ((signs_index & bit) == 0)
|
||||
decoder_mlt_value = negate(decoder_mlt_value);
|
||||
bit >>= 1;
|
||||
}
|
||||
*decoder_mlt_ptr++ = decoder_mlt_value;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ran_out_of_bits_flag = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
/* If ran out of bits during decoding do noise fill for remaining regions. */
|
||||
/* DEBUG!! - For now also redo all of last region with all noise fill. */
|
||||
if (ran_out_of_bits_flag != 0)
|
||||
{
|
||||
for (j = region + 1; j < number_of_regions; j++)
|
||||
decoder_power_categories[j] = 7;
|
||||
category = 7;
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
}
|
||||
}
|
||||
|
||||
if (category == (NUM_CATEGORIES - 3) || category == (NUM_CATEGORIES - 2))
|
||||
{
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
noifillpos = mult(standard_deviation, noise_fill_factor[category - 5]);
|
||||
noifillneg = negate(noifillpos);
|
||||
random_word = get_rand(&s->randobj);
|
||||
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
*decoder_mlt_ptr = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
random_word >>= 1;
|
||||
}
|
||||
/* pointer arithmetic */
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
*decoder_mlt_ptr = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
random_word >>= 1;
|
||||
}
|
||||
/* pointer arithmetic */
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
}
|
||||
|
||||
if (category == NUM_CATEGORIES - 1)
|
||||
{
|
||||
index = sub(category, 5);
|
||||
noifillpos = mult(standard_deviation, noise_fill_factor[index]);
|
||||
noifillneg = negate(noifillpos);
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
*decoder_mlt_ptr++ = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
random_word >>= 1;
|
||||
}
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
decoder_mlt_ptr[j] = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
random_word >>= 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (ran_out_of_bits_flag)
|
||||
s->number_of_bits_left = -1;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute an array of sign bits with the length of the category vector
|
||||
Returns the number of sign bits and the array */
|
||||
static int16_t index_to_array(int16_t index, int16_t *array, int16_t category)
|
||||
{
|
||||
int16_t j;
|
||||
int16_t q;
|
||||
int16_t p;
|
||||
int16_t number_of_non_zero;
|
||||
int16_t max_bin_plus_one;
|
||||
int16_t inverse_of_max_bin_plus_one;
|
||||
|
||||
number_of_non_zero = 0;
|
||||
p = index;
|
||||
max_bin_plus_one = max_bin[category] + 1;
|
||||
inverse_of_max_bin_plus_one = max_bin_plus_one_inverse[category];
|
||||
|
||||
for (j = vector_dimension[category] - 1; j >= 0; j--)
|
||||
{
|
||||
q = (p*inverse_of_max_bin_plus_one) >> 15;
|
||||
array[j] = p - q*max_bin_plus_one;
|
||||
p = q;
|
||||
if (array[j] != 0)
|
||||
number_of_non_zero++;
|
||||
}
|
||||
return number_of_non_zero;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Tests for error conditions and sets the frame_error_flag accordingly */
|
||||
static void test_for_frame_errors(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int *frame_error_flag,
|
||||
int16_t categorization_control,
|
||||
int16_t *absolute_region_power_index)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Test for bit stream errors. */
|
||||
if (s->number_of_bits_left > 0)
|
||||
{
|
||||
while (s->number_of_bits_left > 0)
|
||||
{
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
*frame_error_flag = 1;
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (categorization_control < num_categorization_control_possibilities - 1)
|
||||
{
|
||||
if (s->number_of_bits_left < 0)
|
||||
*frame_error_flag |= 2;
|
||||
}
|
||||
}
|
||||
|
||||
/* Checks to ensure that absolute_region_power_index is within range */
|
||||
/* The error flag is set if it is out of range */
|
||||
for (i = 0; i < number_of_regions; i++)
|
||||
{
|
||||
if ((absolute_region_power_index[i] + ESF_ADJUSTMENT_TO_RMS_INDEX > 31)
|
||||
||
|
||||
(absolute_region_power_index[i] + ESF_ADJUSTMENT_TO_RMS_INDEX < -8))
|
||||
{
|
||||
*frame_error_flag |= 4;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static void error_handling(int16_t number_of_coefs,
|
||||
int16_t number_of_valid_coefs,
|
||||
int *frame_error_flag,
|
||||
int16_t *decoder_mlt_coefs,
|
||||
int16_t *old_decoder_mlt_coefs,
|
||||
int16_t *p_mag_shift,
|
||||
int16_t *p_old_mag_shift)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* If both the current and previous frames are errored,
|
||||
set the mlt coefficients to 0. If only the current frame
|
||||
is errored, repeat the previous frame's MLT coefficients. */
|
||||
if (*frame_error_flag)
|
||||
{
|
||||
for (i = 0; i < number_of_valid_coefs; i++)
|
||||
decoder_mlt_coefs[i] = old_decoder_mlt_coefs[i];
|
||||
for (i = 0; i < number_of_valid_coefs; i++)
|
||||
old_decoder_mlt_coefs[i] = 0;
|
||||
*p_mag_shift = *p_old_mag_shift;
|
||||
*p_old_mag_shift = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Store in case the next frame has errors. */
|
||||
for (i = 0; i < number_of_valid_coefs; i++)
|
||||
old_decoder_mlt_coefs[i] = decoder_mlt_coefs[i];
|
||||
*p_old_mag_shift = *p_mag_shift;
|
||||
}
|
||||
|
||||
/* Zero out the upper 1/8 of the spectrum. */
|
||||
for (i = number_of_valid_coefs; i < number_of_coefs; i++)
|
||||
decoder_mlt_coefs[i] = 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_decode(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len)
|
||||
{
|
||||
int16_t decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
int16_t mag_shift;
|
||||
int i;
|
||||
int j;
|
||||
|
||||
for (i = 0, j = 0; j < len; i += s->frame_size, j += s->number_of_bits_per_frame/8)
|
||||
{
|
||||
g722_1_bitstream_init(&s->bitstream);
|
||||
s->code_ptr = &g722_1_data[j];
|
||||
s->number_of_bits_left = s->number_of_bits_per_frame;
|
||||
|
||||
/* Process the out_words into decoder_mlt_coefs */
|
||||
decoder(s,
|
||||
s->number_of_regions,
|
||||
decoder_mlt_coefs,
|
||||
&mag_shift,
|
||||
&s->old_mag_shift,
|
||||
s->old_decoder_mlt_coefs,
|
||||
0);
|
||||
|
||||
/* Convert the decoder_mlt_coefs to samples */
|
||||
rmlt_coefs_to_samples(decoder_mlt_coefs, s->old_samples, amp + i, s->frame_size, mag_shift);
|
||||
}
|
||||
return i;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_fillin(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len)
|
||||
{
|
||||
int16_t decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
int16_t mag_shift;
|
||||
int i;
|
||||
int j;
|
||||
|
||||
for (i = 0, j = 0; j < len; i += s->frame_size, j += s->number_of_bits_per_frame/8)
|
||||
{
|
||||
g722_1_bitstream_init(&s->bitstream);
|
||||
s->code_ptr = &g722_1_data[j];
|
||||
s->number_of_bits_left = s->number_of_bits_per_frame;
|
||||
|
||||
/* Process the out_words into decoder MLT coefs */
|
||||
decoder(s,
|
||||
s->number_of_regions,
|
||||
decoder_mlt_coefs,
|
||||
&mag_shift,
|
||||
&s->old_mag_shift,
|
||||
s->old_decoder_mlt_coefs,
|
||||
1);
|
||||
|
||||
/* Convert the decoder MLT coefs to samples */
|
||||
rmlt_coefs_to_samples(decoder_mlt_coefs, s->old_samples, amp + i, s->frame_size, mag_shift);
|
||||
i += s->frame_size;
|
||||
break;
|
||||
}
|
||||
return i;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
|
||||
int g722_1_decode_set_rate(g722_1_decode_state_t *s, int bit_rate)
|
||||
{
|
||||
if ((bit_rate < 16000) || (bit_rate > 48000) || ((bit_rate%800) != 0))
|
||||
return -1;
|
||||
s->bit_rate = bit_rate;
|
||||
s->number_of_bits_per_frame = (int16_t) ((s->bit_rate)/50);
|
||||
s->bytes_per_frame = s->number_of_bits_per_frame/8;
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
g722_1_decode_state_t *g722_1_decode_init(g722_1_decode_state_t *s, int bit_rate, int sample_rate)
|
||||
{
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
int i;
|
||||
#endif
|
||||
|
||||
if ((bit_rate < 16000) || (bit_rate > 48000) || ((bit_rate%800) != 0))
|
||||
return NULL;
|
||||
if (sample_rate != G722_1_SAMPLE_RATE_16000 && sample_rate != G722_1_SAMPLE_RATE_32000)
|
||||
return NULL;
|
||||
|
||||
if (s == NULL)
|
||||
{
|
||||
if ((s = (g722_1_decode_state_t *) malloc(sizeof(*s))) == NULL)
|
||||
return NULL;
|
||||
}
|
||||
memset(s, 0, sizeof(*s));
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
/* Initialize the coefs history */
|
||||
for (i = 0; i < s->frame_size; i++)
|
||||
s->old_decoder_mlt_coefs[i] = 0.0f;
|
||||
for (i = 0; i < (s->frame_size >> 1); i++)
|
||||
s->old_samples[i] = 0.0f;
|
||||
#endif
|
||||
s->sample_rate = sample_rate;
|
||||
if (sample_rate == G722_1_SAMPLE_RATE_16000)
|
||||
{
|
||||
s->number_of_regions = NUMBER_OF_REGIONS;
|
||||
s->frame_size = MAX_FRAME_SIZE >> 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
s->number_of_regions = MAX_NUMBER_OF_REGIONS;
|
||||
s->frame_size = MAX_FRAME_SIZE;
|
||||
}
|
||||
s->bit_rate = bit_rate;
|
||||
s->number_of_bits_per_frame = s->bit_rate/50;
|
||||
s->bytes_per_frame = s->number_of_bits_per_frame/8;
|
||||
|
||||
/* Initialize the random number generator */
|
||||
s->randobj.seed0 = 1;
|
||||
s->randobj.seed1 = 1;
|
||||
s->randobj.seed2 = 1;
|
||||
s->randobj.seed3 = 1;
|
||||
|
||||
return s;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_decode_release(g722_1_decode_state_t *s)
|
||||
{
|
||||
free(s);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,644 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* decoder.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
#include "tables.h"
|
||||
#include "bitstream.h"
|
||||
#include "utilities.h"
|
||||
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
static void test_for_frame_errors(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int *frame_error_flag,
|
||||
int16_t categorization_control,
|
||||
int *absolute_region_power_index);
|
||||
|
||||
static void error_handling(int number_of_coefs,
|
||||
int number_of_valid_coefs,
|
||||
int *frame_error_flag,
|
||||
float *decoder_mlt_coefs,
|
||||
float *old_decoder_mlt_coefs);
|
||||
|
||||
static void decode_vector_quantized_mlt_indices(g722_1_decode_state_t *s,
|
||||
int number_of_regions,
|
||||
float decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS],
|
||||
int decoder_power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
int rmlt_scale_factor);
|
||||
|
||||
static void decode_envelope(g722_1_decode_state_t *s,
|
||||
int number_of_regions,
|
||||
float decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS]);
|
||||
|
||||
static void rate_adjust_categories(int rate_control,
|
||||
int decoder_power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int decoder_category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1]);
|
||||
|
||||
static int index_to_array(int index,
|
||||
int array[MAX_VECTOR_DIMENSION],
|
||||
int category);
|
||||
|
||||
static void decoder(g722_1_decode_state_t *s,
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
float old_decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
int frame_error_flag);
|
||||
|
||||
/* Decode the bitstream into MLT coefs using G.722.1 Annex C */
|
||||
static void decoder(g722_1_decode_state_t *s,
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
float old_decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
int frame_error_flag)
|
||||
{
|
||||
float decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS];
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int decoder_power_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int decoder_category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1];
|
||||
int num_categorization_control_bits;
|
||||
int num_categorization_control_possibilities;
|
||||
int number_of_coefs;
|
||||
int number_of_valid_coefs;
|
||||
int rmlt_scale_factor;
|
||||
int rate_control;
|
||||
|
||||
number_of_valid_coefs = s->number_of_regions*REGION_SIZE;
|
||||
|
||||
/* Get some parameters based solely on the bitstream style */
|
||||
if (s->number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
number_of_coefs = FRAME_SIZE;
|
||||
num_categorization_control_bits = NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
rmlt_scale_factor = (int) INTEROP_RMLT_SCALE_FACTOR_7;
|
||||
}
|
||||
else
|
||||
{
|
||||
number_of_coefs = MAX_FRAME_SIZE;
|
||||
num_categorization_control_bits = MAX_NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
rmlt_scale_factor = (int) INTEROP_RMLT_SCALE_FACTOR_14;
|
||||
}
|
||||
|
||||
if (frame_error_flag == 0)
|
||||
{
|
||||
decode_envelope(s,
|
||||
s->number_of_regions,
|
||||
decoder_region_standard_deviation,
|
||||
absolute_region_power_index);
|
||||
|
||||
rate_control = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), num_categorization_control_bits);
|
||||
s->number_of_bits_left -= num_categorization_control_bits;
|
||||
|
||||
categorize(s->number_of_regions,
|
||||
s->number_of_bits_left,
|
||||
absolute_region_power_index,
|
||||
decoder_power_categories,
|
||||
decoder_category_balances);
|
||||
|
||||
rate_adjust_categories(rate_control,
|
||||
decoder_power_categories,
|
||||
decoder_category_balances);
|
||||
|
||||
decode_vector_quantized_mlt_indices(s,
|
||||
s->number_of_regions,
|
||||
decoder_region_standard_deviation,
|
||||
decoder_power_categories,
|
||||
decoder_mlt_coefs,
|
||||
rmlt_scale_factor);
|
||||
|
||||
test_for_frame_errors(s,
|
||||
s->number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
&frame_error_flag,
|
||||
rate_control,
|
||||
absolute_region_power_index);
|
||||
}
|
||||
error_handling(number_of_coefs,
|
||||
number_of_valid_coefs,
|
||||
&frame_error_flag,
|
||||
decoder_mlt_coefs,
|
||||
old_decoder_mlt_coefs);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Recover differential_region_power_index from code bits */
|
||||
static void decode_envelope(g722_1_decode_state_t *s,
|
||||
int number_of_regions,
|
||||
float decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS])
|
||||
{
|
||||
int region;
|
||||
int i;
|
||||
int index;
|
||||
int differential_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
|
||||
/* Recover differential_region_power_index[] from code_bits[]. */
|
||||
index = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 5);
|
||||
s->number_of_bits_left -= 5;
|
||||
|
||||
/* ESF_ADJUSTMENT_TO_RMS_INDEX compensates for the current (9/30/96)
|
||||
IMLT being scaled too high by the ninth power of sqrt(2). */
|
||||
differential_region_power_index[0] = index - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
index = 0;
|
||||
do
|
||||
{
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
index = differential_region_power_decoder_tree[region][index][0];
|
||||
else
|
||||
index = differential_region_power_decoder_tree[region][index][1];
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
while (index > 0);
|
||||
differential_region_power_index[region] = -index;
|
||||
}
|
||||
|
||||
/* Reconstruct absolute_region_power_index[] from differential_region_power_index[]. */
|
||||
absolute_region_power_index[0] = differential_region_power_index[0];
|
||||
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
absolute_region_power_index[region] = absolute_region_power_index[region - 1]
|
||||
+ differential_region_power_index[region]
|
||||
+ DRP_DIFF_MIN;
|
||||
}
|
||||
|
||||
/* Reconstruct decoder_region_standard_deviation[] from absolute_region_power_index[]. */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
i = absolute_region_power_index[region] + REGION_POWER_TABLE_NUM_NEGATIVES;
|
||||
decoder_region_standard_deviation[region] = region_standard_deviation_table[i];
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Adjust the power categories based on the categorization control */
|
||||
static void rate_adjust_categories(int rate_control,
|
||||
int decoder_power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int decoder_category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1])
|
||||
{
|
||||
int i;
|
||||
int region;
|
||||
|
||||
i = 0;
|
||||
while (rate_control > 0)
|
||||
{
|
||||
region = decoder_category_balances[i++];
|
||||
decoder_power_categories[region]++;
|
||||
rate_control--;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Decode MLT coefficients */
|
||||
static void decode_vector_quantized_mlt_indices(g722_1_decode_state_t *s,
|
||||
int number_of_regions,
|
||||
float decoder_region_standard_deviation[MAX_NUMBER_OF_REGIONS],
|
||||
int decoder_power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH],
|
||||
int rmlt_scale_factor)
|
||||
{
|
||||
static const float noise_fill_factor_cat5[20] =
|
||||
{
|
||||
0.70711f, 0.6179f, 0.5005f, 0.3220f,
|
||||
0.17678f, 0.17678f, 0.17678f, 0.17678f,
|
||||
0.17678f, 0.17678f, 0.17678f, 0.17678f,
|
||||
0.17678f, 0.17678f, 0.17678f, 0.17678f,
|
||||
0.17678f, 0.17678f, 0.17678f, 0.17678f
|
||||
};
|
||||
static const float noise_fill_factor_cat6[20] =
|
||||
{
|
||||
0.70711f, 0.5686f, 0.3563f, 0.25f,
|
||||
0.25f, 0.25f, 0.25f, 0.25f,
|
||||
0.25f, 0.25f, 0.25f, 0.25f,
|
||||
0.25f, 0.25f, 0.25f, 0.25f,
|
||||
0.25f, 0.25f, 0.25f, 0.25f
|
||||
};
|
||||
|
||||
float standard_deviation;
|
||||
float *decoder_mlt_ptr;
|
||||
float decoder_mlt_value;
|
||||
float temp1;
|
||||
float noifillpos;
|
||||
float noifillneg;
|
||||
int region;
|
||||
int category;
|
||||
int j;
|
||||
int n;
|
||||
int k[MAX_VECTOR_DIMENSION];
|
||||
int vec_dim;
|
||||
int num_vecs;
|
||||
int index;
|
||||
int signs_index;
|
||||
int bit;
|
||||
int num_sign_bits;
|
||||
int ran_out_of_bits_flag;
|
||||
int random_word;
|
||||
const int16_t *decoder_table_ptr;
|
||||
|
||||
ran_out_of_bits_flag = 0;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
category = decoder_power_categories[region];
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
standard_deviation = decoder_region_standard_deviation[region];
|
||||
if (category < NUM_CATEGORIES - 1)
|
||||
{
|
||||
decoder_table_ptr = table_of_decoder_tables[category];
|
||||
vec_dim = vector_dimension[category];
|
||||
num_vecs = number_of_vectors[category];
|
||||
|
||||
for (n = 0; n < num_vecs; n++)
|
||||
{
|
||||
index = 0;
|
||||
do
|
||||
{
|
||||
if (s->number_of_bits_left <= 0)
|
||||
{
|
||||
ran_out_of_bits_flag = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
index = *(decoder_table_ptr + 2*index);
|
||||
else
|
||||
index = *(decoder_table_ptr + 2*index + 1);
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
while (index > 0);
|
||||
|
||||
if (ran_out_of_bits_flag == 1)
|
||||
break;
|
||||
index = -index;
|
||||
num_sign_bits = index_to_array(index, k, category);
|
||||
|
||||
if (s->number_of_bits_left >= num_sign_bits)
|
||||
{
|
||||
signs_index = 0;
|
||||
bit = 0;
|
||||
if (num_sign_bits != 0)
|
||||
{
|
||||
signs_index = g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), num_sign_bits);
|
||||
s->number_of_bits_left -= num_sign_bits;
|
||||
bit = 1 << (num_sign_bits - 1);
|
||||
}
|
||||
for (j = 0; j < vec_dim; j++)
|
||||
{
|
||||
/* This was changed to for fixed point interop
|
||||
A scale factor is used to adjust the decoded mlt value. */
|
||||
decoder_mlt_value = standard_deviation
|
||||
* mlt_quant_centroid[category][k[j]]
|
||||
* (float) rmlt_scale_factor;
|
||||
|
||||
if (decoder_mlt_value != 0)
|
||||
{
|
||||
if ((signs_index & bit) == 0)
|
||||
decoder_mlt_value *= -1;
|
||||
bit >>= 1;
|
||||
}
|
||||
|
||||
*decoder_mlt_ptr++ = decoder_mlt_value;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ran_out_of_bits_flag = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* If ran out of bits during decoding do noise fill for remaining regions. */
|
||||
if (ran_out_of_bits_flag == 1)
|
||||
{
|
||||
for (j = region + 1; j < number_of_regions; j++)
|
||||
decoder_power_categories[j] = NUM_CATEGORIES - 1;
|
||||
category = NUM_CATEGORIES - 1;
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
}
|
||||
}
|
||||
|
||||
if (category == NUM_CATEGORIES - 3)
|
||||
{
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
n = 0;
|
||||
for (j = 0; j < REGION_SIZE; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr != 0)
|
||||
{
|
||||
n++;
|
||||
if (fabs(*decoder_mlt_ptr) > (2.0*(float) rmlt_scale_factor*standard_deviation))
|
||||
n += 3;
|
||||
}
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
if (n > 19)
|
||||
n = 19;
|
||||
temp1 = noise_fill_factor_cat5[n];
|
||||
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
|
||||
/* noifillpos = standard_deviation * 0.17678; */
|
||||
noifillpos = standard_deviation*temp1;
|
||||
noifillneg = -noifillpos;
|
||||
|
||||
/* This assumes region_size = 20 */
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
temp1 = noifillpos;
|
||||
if ((random_word & 1) == 0)
|
||||
temp1 = noifillneg;
|
||||
*decoder_mlt_ptr = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
temp1 = noifillpos;
|
||||
if ((random_word & 1) == 0)
|
||||
temp1 = noifillneg;
|
||||
*decoder_mlt_ptr = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
}
|
||||
|
||||
if (category == NUM_CATEGORIES - 2)
|
||||
{
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
n = 0;
|
||||
for (j = 0; j < REGION_SIZE; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr++ != 0)
|
||||
n++;
|
||||
}
|
||||
temp1 = noise_fill_factor_cat6[n];
|
||||
|
||||
decoder_mlt_ptr = &decoder_mlt_coefs[region*REGION_SIZE];
|
||||
|
||||
noifillpos = standard_deviation*temp1;
|
||||
noifillneg = -noifillpos;
|
||||
|
||||
/* This assumes region_size = 20 */
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
temp1 = noifillpos;
|
||||
if ((random_word & 1) == 0)
|
||||
temp1 = noifillneg;
|
||||
*decoder_mlt_ptr = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
if (*decoder_mlt_ptr == 0)
|
||||
{
|
||||
temp1 = noifillpos;
|
||||
if ((random_word & 1) == 0)
|
||||
temp1 = noifillneg;
|
||||
*decoder_mlt_ptr = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
decoder_mlt_ptr++;
|
||||
}
|
||||
}
|
||||
|
||||
if (category == NUM_CATEGORIES - 1)
|
||||
{
|
||||
noifillpos = standard_deviation*0.70711f;
|
||||
noifillneg = -noifillpos;
|
||||
|
||||
/* This assumes region_size = 20 */
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
temp1 = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
*decoder_mlt_ptr++ = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
random_word = get_rand(&s->randobj);
|
||||
for (j = 0; j < 10; j++)
|
||||
{
|
||||
temp1 = ((random_word & 1) == 0) ? noifillneg : noifillpos;
|
||||
decoder_mlt_ptr[j] = temp1*(float) rmlt_scale_factor;
|
||||
random_word >>= 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (ran_out_of_bits_flag)
|
||||
s->number_of_bits_left = -1;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute an array of sign bits with the length of the category vector
|
||||
Returns the number of sign bits and the array */
|
||||
static int index_to_array(int index, int array[MAX_VECTOR_DIMENSION], int category)
|
||||
{
|
||||
int j;
|
||||
int q;
|
||||
int p;
|
||||
int number_of_non_zero;
|
||||
int max_bin_plus_one;
|
||||
int inverse_of_max_bin_plus_one;
|
||||
|
||||
number_of_non_zero = 0;
|
||||
p = index;
|
||||
max_bin_plus_one = max_bin[category] + 1;
|
||||
inverse_of_max_bin_plus_one = max_bin_plus_one_inverse[category];
|
||||
|
||||
for (j = vector_dimension[category] - 1; j >= 0; j--)
|
||||
{
|
||||
q = (p*inverse_of_max_bin_plus_one) >> 15;
|
||||
array[j] = p - q*max_bin_plus_one;
|
||||
p = q;
|
||||
if (array[j] != 0)
|
||||
number_of_non_zero++;
|
||||
}
|
||||
return number_of_non_zero;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Tests for error conditions and sets the frame_error_flag accordingly */
|
||||
static void test_for_frame_errors(g722_1_decode_state_t *s,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int *frame_error_flag,
|
||||
int16_t categorization_control,
|
||||
int *absolute_region_power_index)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Test for bit stream errors. */
|
||||
if (s->number_of_bits_left > 0)
|
||||
{
|
||||
while (s->number_of_bits_left > 0)
|
||||
{
|
||||
if (g722_1_bitstream_get(&s->bitstream, &(s->code_ptr), 1) == 0)
|
||||
*frame_error_flag = 1;
|
||||
s->number_of_bits_left--;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (categorization_control < num_categorization_control_possibilities - 1)
|
||||
{
|
||||
if (s->number_of_bits_left < 0)
|
||||
*frame_error_flag |= 2;
|
||||
}
|
||||
}
|
||||
|
||||
/* Checks to ensure that absolute_region_power_index is within range */
|
||||
/* The error flag is set if it is out of range */
|
||||
for (i = 0; i < number_of_regions; i++)
|
||||
{
|
||||
if ((absolute_region_power_index[i] + ESF_ADJUSTMENT_TO_RMS_INDEX > 31)
|
||||
||
|
||||
(absolute_region_power_index[i] + ESF_ADJUSTMENT_TO_RMS_INDEX < -8))
|
||||
{
|
||||
*frame_error_flag |= 4;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static void error_handling(int number_of_coefs,
|
||||
int number_of_valid_coefs,
|
||||
int *frame_error_flag,
|
||||
float *decoder_mlt_coefs,
|
||||
float *old_decoder_mlt_coefs)
|
||||
{
|
||||
/* If both the current and previous frames are errored,
|
||||
set the mlt coefficients to 0. If only the current frame
|
||||
is errored, repeat the previous frame's MLT coefficients. */
|
||||
if (*frame_error_flag)
|
||||
{
|
||||
vec_copyf(decoder_mlt_coefs, old_decoder_mlt_coefs, number_of_valid_coefs);
|
||||
vec_zerof(old_decoder_mlt_coefs, number_of_valid_coefs);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Store in case the next frame has errors. */
|
||||
vec_copyf(old_decoder_mlt_coefs, decoder_mlt_coefs, number_of_valid_coefs);
|
||||
}
|
||||
/* Zero out the upper 1/8 of the spectrum. */
|
||||
vec_zerof(&decoder_mlt_coefs[number_of_valid_coefs], number_of_coefs - number_of_valid_coefs);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_decode(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len)
|
||||
{
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
float famp[MAX_FRAME_SIZE];
|
||||
float ftemp;
|
||||
int i;
|
||||
int j;
|
||||
int k;
|
||||
|
||||
for (i = 0, j = 0; j < len; i += s->frame_size, j += s->number_of_bits_per_frame/8)
|
||||
{
|
||||
g722_1_bitstream_init(&s->bitstream);
|
||||
s->code_ptr = &g722_1_data[j];
|
||||
s->number_of_bits_left = s->number_of_bits_per_frame;
|
||||
/* Process the out_words into decoder_mlt_coefs */
|
||||
decoder(s,
|
||||
decoder_mlt_coefs,
|
||||
s->old_decoder_mlt_coefs,
|
||||
0);
|
||||
|
||||
/* Convert the decoder_mlt_coefs to samples */
|
||||
rmlt_coefs_to_samples(decoder_mlt_coefs, s->old_samples, famp, s->frame_size);
|
||||
for (k = 0; k < s->frame_size; k++)
|
||||
{
|
||||
ftemp = famp[k];
|
||||
if (ftemp >= 0.0)
|
||||
amp[k + i] = (ftemp < 32767.0) ? (int) (ftemp + 0.5) : 32767;
|
||||
else
|
||||
amp[k + i] = (ftemp > -32768.0) ? (int) (ftemp - 0.5) : -32768;
|
||||
}
|
||||
}
|
||||
return i;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_fillin(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len)
|
||||
{
|
||||
float decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
float famp[MAX_FRAME_SIZE];
|
||||
float ftemp;
|
||||
int i;
|
||||
int j;
|
||||
int k;
|
||||
|
||||
for (i = 0, j = 0; j < len; i += s->frame_size, j += s->number_of_bits_per_frame/8)
|
||||
{
|
||||
g722_1_bitstream_init(&s->bitstream);
|
||||
s->code_ptr = &g722_1_data[j];
|
||||
s->number_of_bits_left = s->number_of_bits_per_frame;
|
||||
|
||||
/* Process the out_words into decoder MLT_coefs */
|
||||
decoder(s,
|
||||
decoder_mlt_coefs,
|
||||
s->old_decoder_mlt_coefs,
|
||||
1);
|
||||
|
||||
/* Convert the decoder MLT coefs to samples */
|
||||
rmlt_coefs_to_samples(decoder_mlt_coefs, s->old_samples, famp, s->frame_size);
|
||||
for (k = 0; k < s->frame_size; k++)
|
||||
{
|
||||
ftemp = famp[k];
|
||||
if (ftemp >= 0.0)
|
||||
amp[k + i] = (ftemp < 32767.0) ? (int) (ftemp + 0.5) : 32767;
|
||||
else
|
||||
amp[k + i] = (ftemp > -32768.0) ? (int) (ftemp - 0.5) : -32768;
|
||||
}
|
||||
}
|
||||
return i;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,142 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* defs.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#define MAX(a,b) (a > b ? a : b)
|
||||
#define MIN(a,b) (a < b ? a : b)
|
||||
|
||||
#define FRAME_SIZE (MAX_FRAME_SIZE >> 1)
|
||||
|
||||
#define DCT_LENGTH (MAX_DCT_LENGTH >> 1)
|
||||
|
||||
#define NUM_CATEGORIES 8
|
||||
|
||||
#define REGION_POWER_TABLE_SIZE 64
|
||||
#define REGION_POWER_TABLE_NUM_NEGATIVES 24
|
||||
|
||||
#define NUM_CATEGORIZATION_CONTROL_BITS 4
|
||||
#define NUM_CATEGORIZATION_CONTROL_POSSIBILITIES 16
|
||||
|
||||
#define MAX_NUM_CATEGORIZATION_CONTROL_BITS 5
|
||||
#define MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES 32
|
||||
|
||||
/* region_size = (BLOCK_SIZE * 0.875)/NUMBER_OF_REGIONS; */
|
||||
#define REGION_SIZE 20
|
||||
|
||||
#define NUMBER_OF_REGIONS 14
|
||||
#define MAX_NUMBER_OF_REGIONS 28
|
||||
|
||||
/* This value has been changed for fixed point interop */
|
||||
#define ESF_ADJUSTMENT_TO_RMS_INDEX (9-2)
|
||||
|
||||
#define MAX_DCT_LENGTH_LOG 7
|
||||
#define DCT_LENGTH_LOG 6
|
||||
|
||||
#define CORE_SIZE 10
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
#include "basop32.h"
|
||||
|
||||
#define DCT_LENGTH_DIV_2 160
|
||||
#define DCT_LENGTH_DIV_4 80
|
||||
#define DCT_LENGTH_DIV_8 40
|
||||
#define DCT_LENGTH_DIV_16 20
|
||||
#define DCT_LENGTH_DIV_32 10
|
||||
#define DCT_LENGTH_DIV_64 5
|
||||
|
||||
void adjust_abs_region_power_index(int16_t *absolute_region_power_index, int16_t *mlt_coefs, int16_t number_of_regions);
|
||||
|
||||
int16_t samples_to_rmlt_coefs(const int16_t new_samples[],
|
||||
int16_t history[],
|
||||
int16_t coefs[],
|
||||
int dct_length);
|
||||
|
||||
void rmlt_coefs_to_samples(int16_t *coefs,
|
||||
int16_t *old_samples,
|
||||
int16_t *out_samples,
|
||||
int dct_length,
|
||||
int16_t mag_shift);
|
||||
|
||||
void rmlt_coefs_to_samples(int16_t *coefs,
|
||||
int16_t *old_samples,
|
||||
int16_t *out_samples,
|
||||
int dct_length,
|
||||
int16_t mag_shift);
|
||||
|
||||
void categorize(int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t *rms_index,
|
||||
int16_t *power_categories,
|
||||
int16_t *category_balances);
|
||||
|
||||
int16_t calc_offset(int16_t *rms_index, int16_t number_of_regions, int16_t available_bits);
|
||||
|
||||
void comp_powercat_and_catbalance(int16_t *power_categories,
|
||||
int16_t *category_balances,
|
||||
int16_t *rms_index,
|
||||
int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t offset);
|
||||
|
||||
void dct_type_iv_a(int16_t input[], int16_t output[], int dct_length);
|
||||
|
||||
void dct_type_iv_s(int16_t input[], int16_t output[], int dct_length);
|
||||
|
||||
#else
|
||||
|
||||
#define PI 3.141592653589793238462
|
||||
|
||||
#define ENCODER_SCALE_FACTOR 18318.0f
|
||||
|
||||
#define REGION_SIZE_INVERSE (1.0f/20.0f)
|
||||
|
||||
/* The MLT output is incorrectly scaled by the factor
|
||||
product of ENCODER_SCALE_FACTOR and sqrt(160.)
|
||||
This is now (9/30/96) 1.0/2^(4.5) or 1/22.627.
|
||||
In the current implementation this product
|
||||
must be an integer power of sqrt(2). The
|
||||
integer power is ESF_ADJUSTMENT_TO_RMS_INDEX.
|
||||
The -2 is to conform with the range defined in the spec. */
|
||||
|
||||
/* Scale factor used to match fixed point model results. */
|
||||
#define INTEROP_RMLT_SCALE_FACTOR_7 22.0f
|
||||
#define INTEROP_RMLT_SCALE_FACTOR_14 33.0f
|
||||
|
||||
void categorize(int number_of_regions,
|
||||
int number_of_available_bits,
|
||||
int rms_index[MAX_NUMBER_OF_REGIONS],
|
||||
int power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1]);
|
||||
|
||||
void samples_to_rmlt_coefs(const float new_samples[],
|
||||
float old_samples[],
|
||||
float coefs[],
|
||||
int dct_length);
|
||||
|
||||
void rmlt_coefs_to_samples(float coefs[],
|
||||
float old_samples[],
|
||||
float out_samples[],
|
||||
int dct_length);
|
||||
|
||||
void dct_type_iv(float input[], float output[], int dct_length);
|
||||
|
||||
#endif
|
||||
|
||||
int16_t get_rand(g722_1_rand_t *randobj);
|
||||
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,702 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* encoder.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
#include "tables.h"
|
||||
#include "bitstream.h"
|
||||
#include "utilities.h"
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
static int16_t compute_region_powers(int16_t *mlt_coefs,
|
||||
int16_t mag_shift,
|
||||
int16_t *drp_num_bits,
|
||||
uint16_t *drp_code_bits,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t number_of_regions);
|
||||
|
||||
static void vector_quantize_mlts(int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t *mlt_coefs,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t *power_categories,
|
||||
int16_t *category_balances,
|
||||
int16_t *p_categorization_control,
|
||||
int16_t *region_mlt_bit_counts,
|
||||
uint32_t *region_mlt_bits);
|
||||
|
||||
static int16_t vector_huffman(int16_t category,
|
||||
int16_t power_index,
|
||||
int16_t *raw_mlt_ptr,
|
||||
uint32_t *word_ptr);
|
||||
|
||||
static void bits_to_words(g722_1_encode_state_t *s,
|
||||
uint32_t *region_mlt_bits,
|
||||
int16_t *region_mlt_bit_counts,
|
||||
int16_t *drp_num_bits,
|
||||
uint16_t *drp_code_bits,
|
||||
uint8_t *out_code,
|
||||
int16_t categorization_control,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_bits,
|
||||
int16_t number_of_bits_per_frame);
|
||||
|
||||
static void encoder(g722_1_encode_state_t *s,
|
||||
int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t *mlt_coefs,
|
||||
int16_t mag_shift,
|
||||
uint8_t *g722_1_data);
|
||||
|
||||
/* Stuff the bits into words for output */
|
||||
static void bits_to_words(g722_1_encode_state_t *s,
|
||||
uint32_t *region_mlt_bits,
|
||||
int16_t *region_mlt_bit_counts,
|
||||
int16_t *drp_num_bits,
|
||||
uint16_t *drp_code_bits,
|
||||
uint8_t *out_code,
|
||||
int16_t categorization_control,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_bits,
|
||||
int16_t number_of_bits_per_frame)
|
||||
{
|
||||
int16_t region;
|
||||
int16_t region_bit_count;
|
||||
uint32_t *in_word_ptr;
|
||||
uint32_t current_code;
|
||||
int16_t current_bits;
|
||||
int16_t bit_count;
|
||||
|
||||
/* First set up the categorization control bits to look like one more set of region power bits. */
|
||||
drp_num_bits[number_of_regions] = num_categorization_control_bits;
|
||||
drp_code_bits[number_of_regions] = categorization_control;
|
||||
|
||||
/* These code bits are right justified. */
|
||||
for (bit_count = 0, region = 0; region <= number_of_regions; region++)
|
||||
{
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, drp_code_bits[region], drp_num_bits[region]);
|
||||
bit_count += drp_num_bits[region];
|
||||
}
|
||||
|
||||
/* These code bits are left justified. */
|
||||
for (region = 0; (region < number_of_regions) && (bit_count < number_of_bits_per_frame); region++)
|
||||
{
|
||||
in_word_ptr = ®ion_mlt_bits[4*region];
|
||||
region_bit_count = region_mlt_bit_counts[region];
|
||||
while ((region_bit_count > 0) && (bit_count < number_of_bits_per_frame))
|
||||
{
|
||||
current_bits = MIN(32, region_bit_count);
|
||||
current_code = *in_word_ptr++;
|
||||
current_code >>= (32 - current_bits);
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, current_code, current_bits);
|
||||
bit_count += current_bits;
|
||||
region_bit_count -= current_bits;
|
||||
}
|
||||
}
|
||||
|
||||
/* Fill out with 1's. */
|
||||
while (bit_count < number_of_bits_per_frame)
|
||||
{
|
||||
current_bits = MIN(32, number_of_bits_per_frame - bit_count);
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, 0xFFFFFFFF, current_bits);
|
||||
bit_count += current_bits;
|
||||
}
|
||||
g722_1_bitstream_flush(&s->bitstream, &out_code);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Encode the MLT coefs into out_words using G.722.1 Annex C */
|
||||
static void encoder(g722_1_encode_state_t *s,
|
||||
int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t *mlt_coefs,
|
||||
int16_t mag_shift,
|
||||
uint8_t *g722_1_data)
|
||||
{
|
||||
int16_t num_categorization_control_bits;
|
||||
int16_t num_categorization_control_possibilities;
|
||||
int16_t number_of_bits_per_frame;
|
||||
int16_t number_of_envelope_bits;
|
||||
int16_t categorization_control;
|
||||
int16_t region;
|
||||
int16_t absolute_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t power_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1];
|
||||
int16_t drp_num_bits[MAX_NUMBER_OF_REGIONS + 1];
|
||||
uint16_t drp_code_bits[MAX_NUMBER_OF_REGIONS + 1];
|
||||
int16_t region_mlt_bit_counts[MAX_NUMBER_OF_REGIONS];
|
||||
uint32_t region_mlt_bits[4*MAX_NUMBER_OF_REGIONS];
|
||||
int16_t mag_shift_offset;
|
||||
int16_t temp;
|
||||
|
||||
/* Initialize variables */
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
num_categorization_control_bits = NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
else
|
||||
{
|
||||
num_categorization_control_bits = MAX_NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
|
||||
number_of_bits_per_frame = number_of_available_bits;
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
|
||||
/* Estimate power envelope. */
|
||||
number_of_envelope_bits = compute_region_powers(mlt_coefs,
|
||||
mag_shift,
|
||||
drp_num_bits,
|
||||
drp_code_bits,
|
||||
absolute_region_power_index,
|
||||
number_of_regions);
|
||||
|
||||
/* Adjust number of available bits based on power envelope estimate */
|
||||
temp = sub(number_of_available_bits, number_of_envelope_bits);
|
||||
number_of_available_bits = sub(temp, num_categorization_control_bits);
|
||||
|
||||
/* Get categorizations */
|
||||
categorize(number_of_available_bits,
|
||||
number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
absolute_region_power_index,
|
||||
power_categories,
|
||||
category_balances);
|
||||
|
||||
/* Adjust absolute_region_category_index[] for mag_shift.
|
||||
This assumes that REGION_POWER_STEPSIZE_DB is defined
|
||||
to be exactly 3.010299957 or 20.0 times log base 10
|
||||
of square root of 2. */
|
||||
mag_shift_offset = (mag_shift << 1) + REGION_POWER_TABLE_NUM_NEGATIVES;
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
absolute_region_power_index[region] += mag_shift_offset;
|
||||
|
||||
/* Adjust the absolute power region index based on the mlt coefs */
|
||||
adjust_abs_region_power_index(absolute_region_power_index, mlt_coefs, number_of_regions);
|
||||
|
||||
/* Quantize and code the mlt coefficients based on categorizations */
|
||||
vector_quantize_mlts(number_of_available_bits,
|
||||
number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
mlt_coefs,
|
||||
absolute_region_power_index,
|
||||
power_categories,
|
||||
category_balances,
|
||||
&categorization_control,
|
||||
region_mlt_bit_counts,
|
||||
region_mlt_bits);
|
||||
|
||||
/* Stuff bits into words */
|
||||
bits_to_words(s,
|
||||
region_mlt_bits,
|
||||
region_mlt_bit_counts,
|
||||
drp_num_bits,
|
||||
drp_code_bits,
|
||||
g722_1_data,
|
||||
categorization_control,
|
||||
number_of_regions,
|
||||
num_categorization_control_bits,
|
||||
number_of_bits_per_frame);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Adjust the absolute power index */
|
||||
void adjust_abs_region_power_index(int16_t *absolute_region_power_index,
|
||||
int16_t *mlt_coefs,
|
||||
int16_t number_of_regions)
|
||||
{
|
||||
int16_t n;
|
||||
int16_t i;
|
||||
int16_t region;
|
||||
int16_t *raw_mlt_ptr;
|
||||
int32_t acca;
|
||||
int16_t temp;
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
n = sub(absolute_region_power_index[region], 39) >> 1;
|
||||
if (n > 0)
|
||||
{
|
||||
temp = (int16_t) L_mult0(region, REGION_SIZE);
|
||||
raw_mlt_ptr = &mlt_coefs[temp];
|
||||
for (i = 0; i < REGION_SIZE; i++)
|
||||
{
|
||||
acca = L_shl(*raw_mlt_ptr, 16);
|
||||
acca = L_add(acca, 32768L);
|
||||
acca = L_shr(acca, n);
|
||||
acca = L_shr(acca, 16);
|
||||
*raw_mlt_ptr++ = (int16_t) acca;
|
||||
}
|
||||
|
||||
absolute_region_power_index[region] = sub(absolute_region_power_index[region], shl(n, 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute the power for each of the regions */
|
||||
static int16_t compute_region_powers(int16_t *mlt_coefs,
|
||||
int16_t mag_shift,
|
||||
int16_t *drp_num_bits,
|
||||
uint16_t *drp_code_bits,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t number_of_regions)
|
||||
{
|
||||
int16_t *input_ptr;
|
||||
int32_t long_accumulator;
|
||||
int16_t power_shift;
|
||||
int16_t region;
|
||||
int16_t j;
|
||||
int16_t differential_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int16_t number_of_bits;
|
||||
int32_t acca;
|
||||
int16_t temp;
|
||||
int16_t temp1;
|
||||
int16_t temp2;
|
||||
|
||||
input_ptr = mlt_coefs;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
long_accumulator = vec_dot_prodi16(input_ptr, input_ptr, REGION_SIZE);
|
||||
input_ptr += REGION_SIZE;
|
||||
|
||||
power_shift = 0;
|
||||
acca = long_accumulator & 0x7FFF0000L;
|
||||
while (acca > 0)
|
||||
{
|
||||
long_accumulator = L_shr(long_accumulator, 1);
|
||||
acca = long_accumulator & 0x7FFF0000L;
|
||||
power_shift = add(power_shift, 1);
|
||||
}
|
||||
|
||||
acca = L_sub(long_accumulator, 32767);
|
||||
temp = add(power_shift, 15);
|
||||
while (acca <= 0 && temp >= 0)
|
||||
{
|
||||
long_accumulator = L_shl(long_accumulator, 1);
|
||||
acca = L_sub(long_accumulator, 32767);
|
||||
power_shift--;
|
||||
temp = add(power_shift, 15);
|
||||
}
|
||||
long_accumulator = L_shr(long_accumulator, 1);
|
||||
/* 28963 corresponds to square root of 2 times REGION_SIZE(20). */
|
||||
acca = L_sub(long_accumulator, 28963);
|
||||
|
||||
if (acca >= 0)
|
||||
power_shift = add(power_shift, 1);
|
||||
|
||||
acca = mag_shift;
|
||||
acca = L_shl(acca, 1);
|
||||
acca = L_sub(power_shift, acca);
|
||||
acca = L_add(35, acca);
|
||||
acca = L_sub(acca, REGION_POWER_TABLE_NUM_NEGATIVES);
|
||||
absolute_region_power_index[region] = (int16_t) acca;
|
||||
}
|
||||
|
||||
/* Before we differentially encode the quantized region powers, adjust upward the
|
||||
valleys to make sure all the peaks can be accurately represented. */
|
||||
temp = sub(number_of_regions, 2);
|
||||
|
||||
for (region = temp; region >= 0; region--)
|
||||
{
|
||||
temp1 = sub(absolute_region_power_index[region + 1], DRP_DIFF_MAX);
|
||||
temp2 = sub(absolute_region_power_index[region], temp1);
|
||||
if (temp2 < 0)
|
||||
absolute_region_power_index[region] = temp1;
|
||||
}
|
||||
|
||||
/* The MLT is currently scaled too low by the factor
|
||||
ENCODER_SCALE_FACTOR(=18318)/32768 * (1.0/sqrt(160).
|
||||
This is the ninth power of 1 over the square root of 2.
|
||||
So later we will add ESF_ADJUSTMENT_TO_RMS_INDEX (now 9)
|
||||
to drp_code_bits[0]. */
|
||||
|
||||
/* drp_code_bits[0] can range from 1 to 31. 0 is used only as an escape sequence. */
|
||||
temp1 = sub(1, ESF_ADJUSTMENT_TO_RMS_INDEX);
|
||||
temp2 = sub(absolute_region_power_index[0], temp1);
|
||||
if (temp2 < 0)
|
||||
absolute_region_power_index[0] = temp1;
|
||||
|
||||
temp1 = sub(31, ESF_ADJUSTMENT_TO_RMS_INDEX);
|
||||
temp2 = sub(absolute_region_power_index[0], temp1);
|
||||
if (temp2 > 0)
|
||||
absolute_region_power_index[0] = temp1;
|
||||
differential_region_power_index[0] = absolute_region_power_index[0];
|
||||
|
||||
number_of_bits = 5;
|
||||
drp_num_bits[0] = 5;
|
||||
drp_code_bits[0] = (uint16_t) add(absolute_region_power_index[0], ESF_ADJUSTMENT_TO_RMS_INDEX);
|
||||
|
||||
/* Lower limit the absolute region power indices to -8 and upper limit them to 31. Such extremes
|
||||
may be mathematically impossible anyway. */
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
temp1 = -8 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
if (absolute_region_power_index[region] < temp1)
|
||||
absolute_region_power_index[region] = temp1;
|
||||
|
||||
temp1 = 31 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
if (absolute_region_power_index[region] > temp1)
|
||||
absolute_region_power_index[region] = temp1;
|
||||
}
|
||||
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
j = sub(absolute_region_power_index[region], absolute_region_power_index[region - 1]);
|
||||
if (j < DRP_DIFF_MIN)
|
||||
j = DRP_DIFF_MIN;
|
||||
j -= DRP_DIFF_MIN;
|
||||
differential_region_power_index[region] = j;
|
||||
|
||||
temp = absolute_region_power_index[region - 1] + differential_region_power_index[region];
|
||||
temp += DRP_DIFF_MIN;
|
||||
absolute_region_power_index[region] = temp;
|
||||
|
||||
number_of_bits += differential_region_power_bits[region][j];
|
||||
drp_num_bits[region] = differential_region_power_bits[region][j];
|
||||
drp_code_bits[region] = differential_region_power_codes[region][j];
|
||||
}
|
||||
|
||||
return number_of_bits;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Scalar quantized vector Huffman coding (SQVH) */
|
||||
static void vector_quantize_mlts(int16_t number_of_available_bits,
|
||||
int16_t number_of_regions,
|
||||
int16_t num_categorization_control_possibilities,
|
||||
int16_t *mlt_coefs,
|
||||
int16_t *absolute_region_power_index,
|
||||
int16_t *power_categories,
|
||||
int16_t *category_balances,
|
||||
int16_t *p_categorization_control,
|
||||
int16_t *region_mlt_bit_counts,
|
||||
uint32_t *region_mlt_bits)
|
||||
{
|
||||
int16_t *raw_mlt_ptr;
|
||||
int16_t region;
|
||||
int16_t category;
|
||||
int16_t total_mlt_bits;
|
||||
int16_t temp;
|
||||
|
||||
total_mlt_bits = 0;
|
||||
/* Start in the middle of the categorization control range. */
|
||||
temp = (num_categorization_control_possibilities >> 1) - 1;
|
||||
for (*p_categorization_control = 0; *p_categorization_control < temp; (*p_categorization_control)++)
|
||||
{
|
||||
region = category_balances[*p_categorization_control];
|
||||
power_categories[region]++;
|
||||
}
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
category = power_categories[region];
|
||||
temp = (int16_t) L_mult0(region, REGION_SIZE);
|
||||
raw_mlt_ptr = &mlt_coefs[temp];
|
||||
if (category < (NUM_CATEGORIES - 1))
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[shl(region, 2)]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
}
|
||||
|
||||
/* If too few bits... */
|
||||
while (total_mlt_bits < number_of_available_bits
|
||||
&&
|
||||
*p_categorization_control > 0)
|
||||
{
|
||||
(*p_categorization_control)--;
|
||||
region = category_balances[*p_categorization_control];
|
||||
power_categories[region]--;
|
||||
total_mlt_bits -= region_mlt_bit_counts[region];
|
||||
category = power_categories[region];
|
||||
raw_mlt_ptr = &mlt_coefs[region*REGION_SIZE];
|
||||
|
||||
if (category < (NUM_CATEGORIES - 1))
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[shl(region, 2)]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
}
|
||||
|
||||
/* If too many bits... */
|
||||
/* Set up for while loop test */
|
||||
while (total_mlt_bits > number_of_available_bits
|
||||
&&
|
||||
*p_categorization_control < (num_categorization_control_possibilities - 1))
|
||||
{
|
||||
region = category_balances[*p_categorization_control];
|
||||
power_categories[region]++;
|
||||
total_mlt_bits -= region_mlt_bit_counts[region];
|
||||
category = power_categories[region];
|
||||
temp = (int16_t) L_mult0(region, REGION_SIZE);
|
||||
raw_mlt_ptr = &mlt_coefs[temp];
|
||||
if (category < (NUM_CATEGORIES - 1))
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[shl(region, 2)]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
(*p_categorization_control)++;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Huffman encoding for each region based on category and power_index */
|
||||
static int16_t vector_huffman(int16_t category,
|
||||
int16_t power_index,
|
||||
int16_t *raw_mlt_ptr,
|
||||
uint32_t *word_ptr)
|
||||
{
|
||||
int16_t inv_of_step_size_times_std_dev;
|
||||
int16_t j;
|
||||
int16_t n;
|
||||
int16_t k;
|
||||
int16_t number_of_region_bits;
|
||||
int16_t number_of_non_zero;
|
||||
int16_t vec_dim;
|
||||
int16_t num_vecs;
|
||||
int16_t kmax;
|
||||
int16_t kmax_plus_one;
|
||||
int16_t index;
|
||||
int16_t signs_index;
|
||||
const int16_t *bitcount_table_ptr;
|
||||
const uint16_t *code_table_ptr;
|
||||
int32_t code_bits;
|
||||
int16_t number_of_code_bits;
|
||||
uint32_t current_word;
|
||||
int16_t current_word_bits_free;
|
||||
int32_t acca;
|
||||
int32_t accb;
|
||||
int16_t temp;
|
||||
int16_t mytemp;
|
||||
int16_t myacca;
|
||||
|
||||
/* Initialize variables */
|
||||
vec_dim = vector_dimension[category];
|
||||
num_vecs = number_of_vectors[category];
|
||||
kmax = max_bin[category];
|
||||
kmax_plus_one = add(kmax, 1);
|
||||
current_word = 0L;
|
||||
current_word_bits_free = 32;
|
||||
number_of_region_bits = 0;
|
||||
/* Set up table pointers */
|
||||
bitcount_table_ptr = table_of_bitcount_tables[category];
|
||||
code_table_ptr = table_of_code_tables[category];
|
||||
|
||||
/* Compute inverse of step size * standard deviation */
|
||||
acca = L_mult(step_size_inverse_table[category], standard_deviation_inverse_table[power_index]);
|
||||
acca = L_shr(acca, 1);
|
||||
acca = L_add(acca, 4096);
|
||||
acca = L_shr(acca, 13);
|
||||
|
||||
mytemp = acca & 0x3;
|
||||
acca = L_shr(acca, 2);
|
||||
|
||||
inv_of_step_size_times_std_dev = (int16_t) acca;
|
||||
|
||||
for (n = 0; n < num_vecs; n++)
|
||||
{
|
||||
index = 0;
|
||||
signs_index = 0;
|
||||
number_of_non_zero = 0;
|
||||
for (j = 0; j < vec_dim; j++)
|
||||
{
|
||||
k = abs_s(*raw_mlt_ptr);
|
||||
acca = L_mult(k, inv_of_step_size_times_std_dev);
|
||||
acca = L_shr(acca, 1);
|
||||
|
||||
myacca = (int16_t) L_mult(k, mytemp);
|
||||
myacca = (int16_t) L_shr(myacca, 1);
|
||||
myacca = (int16_t) L_add(myacca, int_dead_zone_low_bits[category]);
|
||||
myacca = (int16_t) L_shr(myacca, 2);
|
||||
|
||||
acca = L_add(acca, int_dead_zone[category]);
|
||||
acca = L_add(acca, myacca);
|
||||
acca = L_shr(acca, 13);
|
||||
k = (int16_t) acca;
|
||||
if (k != 0)
|
||||
{
|
||||
number_of_non_zero = add(number_of_non_zero, 1);
|
||||
signs_index = shl(signs_index, 1);
|
||||
if (*raw_mlt_ptr > 0)
|
||||
signs_index = add(signs_index, 1);
|
||||
temp = sub(k, kmax);
|
||||
if (temp > 0)
|
||||
k = kmax;
|
||||
}
|
||||
acca = L_shr(L_mult(index, (kmax_plus_one)), 1);
|
||||
index = (int16_t) acca;
|
||||
index = add(index, k);
|
||||
raw_mlt_ptr++;
|
||||
}
|
||||
|
||||
code_bits = *(code_table_ptr + index);
|
||||
number_of_code_bits = add((*(bitcount_table_ptr + index)), number_of_non_zero);
|
||||
number_of_region_bits = add(number_of_region_bits, number_of_code_bits);
|
||||
|
||||
acca = code_bits << number_of_non_zero;
|
||||
accb = signs_index;
|
||||
acca = L_add(acca, accb);
|
||||
code_bits = acca;
|
||||
|
||||
/* MSB of codebits is transmitted first. */
|
||||
j = current_word_bits_free - number_of_code_bits;
|
||||
if (j >= 0)
|
||||
{
|
||||
acca = code_bits << j;
|
||||
current_word = L_add(current_word, acca);
|
||||
current_word_bits_free = j;
|
||||
}
|
||||
else
|
||||
{
|
||||
j = negate(j);
|
||||
acca = L_shr(code_bits, j);
|
||||
current_word = L_add(current_word, acca);
|
||||
|
||||
*word_ptr++ = current_word;
|
||||
current_word_bits_free = 32 - j;
|
||||
current_word = code_bits << current_word_bits_free;
|
||||
}
|
||||
}
|
||||
|
||||
*word_ptr++ = current_word;
|
||||
return number_of_region_bits;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_encode(g722_1_encode_state_t *s, uint8_t g722_1_data[], const int16_t amp[], int len)
|
||||
{
|
||||
int16_t mlt_coefs[MAX_FRAME_SIZE];
|
||||
int16_t mag_shift;
|
||||
int i;
|
||||
int j;
|
||||
|
||||
for (i = 0, j = 0; i < len; i += s->frame_size, j += s->bytes_per_frame)
|
||||
{
|
||||
mag_shift = samples_to_rmlt_coefs(amp + i, s->history, mlt_coefs, s->frame_size);
|
||||
encoder(s,
|
||||
s->number_of_bits_per_frame,
|
||||
s->number_of_regions,
|
||||
mlt_coefs,
|
||||
(uint16_t) mag_shift,
|
||||
&g722_1_data[j]);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
|
||||
int g722_1_encode_set_rate(g722_1_encode_state_t *s, int bit_rate)
|
||||
{
|
||||
if ((bit_rate < 16000) || (bit_rate > 48000) || ((bit_rate%800) != 0))
|
||||
return -1;
|
||||
s->bit_rate = bit_rate;
|
||||
s->number_of_bits_per_frame = s->bit_rate/50;
|
||||
s->bytes_per_frame = s->number_of_bits_per_frame/8;
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
g722_1_encode_state_t *g722_1_encode_init(g722_1_encode_state_t *s, int bit_rate, int sample_rate)
|
||||
{
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
int i;
|
||||
#endif
|
||||
|
||||
if ((bit_rate < 16000) || (bit_rate > 48000) || ((bit_rate%800) != 0))
|
||||
return NULL;
|
||||
if (sample_rate != G722_1_SAMPLE_RATE_16000 && sample_rate != G722_1_SAMPLE_RATE_32000)
|
||||
return NULL;
|
||||
|
||||
if (s == NULL)
|
||||
{
|
||||
if ((s = (g722_1_encode_state_t *) malloc(sizeof(*s))) == NULL)
|
||||
return NULL;
|
||||
}
|
||||
memset(s, 0, sizeof(*s));
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
for (i = 0; i < MAX_FRAME_SIZE; i++)
|
||||
s->history[i] = 0.0f;
|
||||
/* Scaling factor for fixed point interop */
|
||||
if (sample_rate == G722_1_SAMPLE_RATE_16000)
|
||||
s->scale_factor = 1.0f/INTEROP_RMLT_SCALE_FACTOR_7;
|
||||
else
|
||||
s->scale_factor = 1.0f/INTEROP_RMLT_SCALE_FACTOR_14;
|
||||
#endif
|
||||
s->sample_rate = sample_rate;
|
||||
if (sample_rate == G722_1_SAMPLE_RATE_16000)
|
||||
{
|
||||
s->number_of_regions = NUMBER_OF_REGIONS;
|
||||
s->frame_size = MAX_FRAME_SIZE >> 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
s->number_of_regions = MAX_NUMBER_OF_REGIONS;
|
||||
s->frame_size = MAX_FRAME_SIZE;
|
||||
}
|
||||
s->bit_rate = bit_rate;
|
||||
s->number_of_bits_per_frame = (int16_t) ((s->bit_rate)/50);
|
||||
s->bytes_per_frame = s->number_of_bits_per_frame/8;
|
||||
return s;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_encode_release(g722_1_encode_state_t *s)
|
||||
{
|
||||
free(s);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,514 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* encoder.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
#include "tables.h"
|
||||
#include "bitstream.h"
|
||||
#include "utilities.h"
|
||||
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
|
||||
static int compute_region_powers(int number_of_regions,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
int drp_num_bits[MAX_NUMBER_OF_REGIONS],
|
||||
int drp_code_bits[MAX_NUMBER_OF_REGIONS],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS]);
|
||||
|
||||
static int vector_huffman(int category,
|
||||
int power_index,
|
||||
float *raw_mlt_ptr,
|
||||
int32_t *word_ptr);
|
||||
|
||||
static void vector_quantize_mlts(int number_of_regions,
|
||||
int num_categorization_control_possibilities,
|
||||
int number_of_available_bits,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS],
|
||||
int power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1],
|
||||
int *p_rate_control,
|
||||
int region_mlt_bit_counts[MAX_NUMBER_OF_REGIONS],
|
||||
int32_t region_mlt_bits[4*MAX_NUMBER_OF_REGIONS]);
|
||||
|
||||
static void encoder(g722_1_encode_state_t *s,
|
||||
int number_of_available_bits,
|
||||
int number_of_regions,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
uint8_t g722_1_data[MAX_BITS_PER_FRAME/8]);
|
||||
|
||||
/* Stuff the bits into words for output */
|
||||
static void bits_to_words(g722_1_encode_state_t *s,
|
||||
int32_t *region_mlt_bits,
|
||||
int *region_mlt_bit_counts,
|
||||
int *drp_num_bits,
|
||||
int *drp_code_bits,
|
||||
uint8_t *out_code,
|
||||
int categorization_control,
|
||||
int number_of_regions,
|
||||
int num_categorization_control_bits,
|
||||
int number_of_bits_per_frame)
|
||||
{
|
||||
int region;
|
||||
int region_bit_count;
|
||||
int32_t *in_word_ptr;
|
||||
uint32_t current_code;
|
||||
int current_bits;
|
||||
int bit_count;
|
||||
|
||||
/* First set up the categorization control bits to look like one more set of region power bits. */
|
||||
drp_num_bits[number_of_regions] = num_categorization_control_bits;
|
||||
drp_code_bits[number_of_regions] = categorization_control;
|
||||
|
||||
bit_count = 0;
|
||||
/* These code bits are right justified. */
|
||||
for (region = 0; region <= number_of_regions; region++)
|
||||
{
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, drp_code_bits[region], drp_num_bits[region]);
|
||||
bit_count += drp_num_bits[region];
|
||||
}
|
||||
|
||||
/* These code bits are left justified. */
|
||||
for (region = 0; (region < number_of_regions) && (bit_count < number_of_bits_per_frame); region++)
|
||||
{
|
||||
in_word_ptr = ®ion_mlt_bits[4*region];
|
||||
region_bit_count = region_mlt_bit_counts[region];
|
||||
while ((region_bit_count > 0) && (bit_count < number_of_bits_per_frame))
|
||||
{
|
||||
current_bits = MIN(32, region_bit_count);
|
||||
current_code = *in_word_ptr++;
|
||||
current_code >>= (32 - current_bits);
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, current_code, current_bits);
|
||||
bit_count += current_bits;
|
||||
region_bit_count -= current_bits;
|
||||
}
|
||||
}
|
||||
|
||||
/* Fill out with 1's. */
|
||||
while (bit_count < number_of_bits_per_frame)
|
||||
{
|
||||
current_bits = MIN(32, number_of_bits_per_frame - bit_count);
|
||||
g722_1_bitstream_put(&s->bitstream, &out_code, 0xFFFFFFFF, current_bits);
|
||||
bit_count += current_bits;
|
||||
}
|
||||
g722_1_bitstream_flush(&s->bitstream, &out_code);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Encode the MLT coefs into out_words using G.722.1 Annex C */
|
||||
static void encoder(g722_1_encode_state_t *s,
|
||||
int number_of_available_bits,
|
||||
int number_of_regions,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
uint8_t g722_1_data[MAX_BITS_PER_FRAME/8])
|
||||
{
|
||||
int num_categorization_control_bits;
|
||||
int num_categorization_control_possibilities;
|
||||
int number_of_bits_per_frame;
|
||||
int number_of_envelope_bits;
|
||||
int rate_control;
|
||||
int region;
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int power_categories[MAX_NUMBER_OF_REGIONS];
|
||||
int category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1];
|
||||
int drp_num_bits[MAX_NUMBER_OF_REGIONS + 1];
|
||||
int drp_code_bits[MAX_NUMBER_OF_REGIONS + 1];
|
||||
int region_mlt_bit_counts[MAX_NUMBER_OF_REGIONS];
|
||||
int32_t region_mlt_bits[4*MAX_NUMBER_OF_REGIONS];
|
||||
|
||||
/* Initialize variables. */
|
||||
if (number_of_regions == NUMBER_OF_REGIONS)
|
||||
{
|
||||
num_categorization_control_bits = NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
else
|
||||
{
|
||||
num_categorization_control_bits = MAX_NUM_CATEGORIZATION_CONTROL_BITS;
|
||||
num_categorization_control_possibilities = MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES;
|
||||
}
|
||||
|
||||
number_of_bits_per_frame = number_of_available_bits;
|
||||
|
||||
/* Estimate power envelope. */
|
||||
number_of_envelope_bits = compute_region_powers(number_of_regions,
|
||||
mlt_coefs,
|
||||
drp_num_bits,
|
||||
drp_code_bits,
|
||||
absolute_region_power_index);
|
||||
|
||||
number_of_available_bits -= number_of_envelope_bits;
|
||||
number_of_available_bits -= num_categorization_control_bits;
|
||||
|
||||
categorize(number_of_regions,
|
||||
number_of_available_bits,
|
||||
absolute_region_power_index,
|
||||
power_categories,
|
||||
category_balances);
|
||||
|
||||
/* Adjust absolute_region_category_index[] for mag_shift.
|
||||
This assumes that REGION_POWER_STEPSIZE_DB is defined
|
||||
to be exactly 3.010299957 or 20.0 times log base 10
|
||||
of square root of 2. */
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
absolute_region_power_index[region] += REGION_POWER_TABLE_NUM_NEGATIVES;
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
|
||||
vector_quantize_mlts(number_of_regions,
|
||||
num_categorization_control_possibilities,
|
||||
number_of_available_bits,
|
||||
mlt_coefs,
|
||||
absolute_region_power_index,
|
||||
power_categories,
|
||||
category_balances,
|
||||
&rate_control,
|
||||
region_mlt_bit_counts,
|
||||
region_mlt_bits);
|
||||
|
||||
/* Stuff bits into words */
|
||||
bits_to_words(s,
|
||||
region_mlt_bits,
|
||||
region_mlt_bit_counts,
|
||||
drp_num_bits,
|
||||
drp_code_bits,
|
||||
g722_1_data,
|
||||
rate_control,
|
||||
number_of_regions,
|
||||
num_categorization_control_bits,
|
||||
number_of_bits_per_frame);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Compute the power for each of the regions */
|
||||
static int compute_region_powers(int number_of_regions,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
int drp_num_bits[MAX_NUMBER_OF_REGIONS],
|
||||
int drp_code_bits[MAX_NUMBER_OF_REGIONS],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS])
|
||||
{
|
||||
float *input_ptr;
|
||||
int iterations;
|
||||
float ftemp0;
|
||||
int index;
|
||||
int index_min;
|
||||
int index_max;
|
||||
int region;
|
||||
int j;
|
||||
int differential_region_power_index[MAX_NUMBER_OF_REGIONS];
|
||||
int number_of_bits;
|
||||
|
||||
input_ptr = mlt_coefs;
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
ftemp0 = vec_dot_prodf(input_ptr, input_ptr, REGION_SIZE);
|
||||
ftemp0 *= REGION_SIZE_INVERSE;
|
||||
input_ptr += REGION_SIZE;
|
||||
|
||||
index_min = 0;
|
||||
index_max = REGION_POWER_TABLE_SIZE;
|
||||
for (iterations = 0; iterations < 6; iterations++)
|
||||
{
|
||||
index = (index_min + index_max) >> 1;
|
||||
if (ftemp0 < region_power_table_boundary[index - 1])
|
||||
index_max = index;
|
||||
else
|
||||
index_min = index;
|
||||
}
|
||||
absolute_region_power_index[region] = index_min - REGION_POWER_TABLE_NUM_NEGATIVES;
|
||||
}
|
||||
|
||||
/* Before we differentially encode the quantized region powers, adjust upward the
|
||||
valleys to make sure all the peaks can be accurately represented. */
|
||||
for (region = number_of_regions - 2; region >= 0; region--)
|
||||
{
|
||||
if (absolute_region_power_index[region] < absolute_region_power_index[region+1] - DRP_DIFF_MAX)
|
||||
absolute_region_power_index[region] = absolute_region_power_index[region+1] - DRP_DIFF_MAX;
|
||||
}
|
||||
|
||||
/* The MLT is currently scaled too low by the factor
|
||||
ENCODER_SCALE_FACTOR(=18318)/32768 * (1.0/sqrt(160).
|
||||
This is the ninth power of 1 over the square root of 2.
|
||||
So later we will add ESF_ADJUSTMENT_TO_RMS_INDEX (now 9)
|
||||
to drp_code_bits[0]. */
|
||||
|
||||
/* drp_code_bits[0] can range from 1 to 31. 0 will be used only as an escape sequence. */
|
||||
if (absolute_region_power_index[0] < 1 - ESF_ADJUSTMENT_TO_RMS_INDEX)
|
||||
absolute_region_power_index[0] = 1 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
if (absolute_region_power_index[0] > 31 - ESF_ADJUSTMENT_TO_RMS_INDEX)
|
||||
absolute_region_power_index[0] = 31 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
|
||||
differential_region_power_index[0] = absolute_region_power_index[0];
|
||||
number_of_bits = 5;
|
||||
drp_num_bits[0] = 5;
|
||||
drp_code_bits[0] = absolute_region_power_index[0] + ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
|
||||
/* Lower limit the absolute region power indices to -8 and upper limit them to 31. Such extremes
|
||||
may be mathematically impossible anyway.*/
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
if (absolute_region_power_index[region] < -8 - ESF_ADJUSTMENT_TO_RMS_INDEX)
|
||||
absolute_region_power_index[region] = -8 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
if (absolute_region_power_index[region] > 31 - ESF_ADJUSTMENT_TO_RMS_INDEX)
|
||||
absolute_region_power_index[region] = 31 - ESF_ADJUSTMENT_TO_RMS_INDEX;
|
||||
}
|
||||
|
||||
for (region = 1; region < number_of_regions; region++)
|
||||
{
|
||||
j = absolute_region_power_index[region] - absolute_region_power_index[region - 1];
|
||||
if (j < DRP_DIFF_MIN)
|
||||
j = DRP_DIFF_MIN;
|
||||
j -= DRP_DIFF_MIN;
|
||||
differential_region_power_index[region] = j;
|
||||
absolute_region_power_index[region] = absolute_region_power_index[region - 1]
|
||||
+ differential_region_power_index[region]
|
||||
+ DRP_DIFF_MIN;
|
||||
|
||||
number_of_bits += differential_region_power_bits[region][j];
|
||||
drp_num_bits[region] = differential_region_power_bits[region][j];
|
||||
drp_code_bits[region] = differential_region_power_codes[region][j];
|
||||
}
|
||||
|
||||
return number_of_bits;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Scalar quantized vector Huffman coding (SQVH) */
|
||||
static void vector_quantize_mlts(int number_of_regions,
|
||||
int num_categorization_control_possibilities,
|
||||
int number_of_available_bits,
|
||||
float mlt_coefs[MAX_DCT_LENGTH],
|
||||
int absolute_region_power_index[MAX_NUMBER_OF_REGIONS],
|
||||
int power_categories[MAX_NUMBER_OF_REGIONS],
|
||||
int category_balances[MAX_NUM_CATEGORIZATION_CONTROL_POSSIBILITIES - 1],
|
||||
int *p_rate_control,
|
||||
int region_mlt_bit_counts[MAX_NUMBER_OF_REGIONS],
|
||||
int32_t region_mlt_bits[4*MAX_NUMBER_OF_REGIONS])
|
||||
{
|
||||
float *raw_mlt_ptr;
|
||||
int region;
|
||||
int category;
|
||||
int total_mlt_bits;
|
||||
|
||||
total_mlt_bits = 0;
|
||||
|
||||
/* Start in the middle of the rate control range. */
|
||||
for (*p_rate_control = 0; *p_rate_control < ((num_categorization_control_possibilities >> 1) - 1); (*p_rate_control)++)
|
||||
{
|
||||
region = category_balances[*p_rate_control];
|
||||
power_categories[region]++;
|
||||
}
|
||||
|
||||
for (region = 0; region < number_of_regions; region++)
|
||||
{
|
||||
category = power_categories[region];
|
||||
raw_mlt_ptr = &mlt_coefs[region*REGION_SIZE];
|
||||
if (category < NUM_CATEGORIES - 1)
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[4*region]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
}
|
||||
|
||||
/* If too few bits... */
|
||||
while ((total_mlt_bits < number_of_available_bits) && (*p_rate_control > 0))
|
||||
{
|
||||
(*p_rate_control)--;
|
||||
region = category_balances[*p_rate_control];
|
||||
power_categories[region]--;
|
||||
total_mlt_bits -= region_mlt_bit_counts[region];
|
||||
|
||||
category = power_categories[region];
|
||||
raw_mlt_ptr = &mlt_coefs[region*REGION_SIZE];
|
||||
if (category < NUM_CATEGORIES - 1)
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[4*region]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
}
|
||||
|
||||
/* If too many bits... */
|
||||
while ((total_mlt_bits > number_of_available_bits) && (*p_rate_control < num_categorization_control_possibilities - 1))
|
||||
{
|
||||
region = category_balances[*p_rate_control];
|
||||
power_categories[region]++;
|
||||
total_mlt_bits -= region_mlt_bit_counts[region];
|
||||
|
||||
category = power_categories[region];
|
||||
raw_mlt_ptr = &mlt_coefs[region*REGION_SIZE];
|
||||
if (category < NUM_CATEGORIES - 1)
|
||||
{
|
||||
region_mlt_bit_counts[region] = vector_huffman(category,
|
||||
absolute_region_power_index[region],
|
||||
raw_mlt_ptr,
|
||||
®ion_mlt_bits[4*region]);
|
||||
}
|
||||
else
|
||||
{
|
||||
region_mlt_bit_counts[region] = 0;
|
||||
}
|
||||
total_mlt_bits += region_mlt_bit_counts[region];
|
||||
(*p_rate_control)++;
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
/* Huffman encoding for each region based on category and power_index */
|
||||
static int vector_huffman(int category,
|
||||
int power_index,
|
||||
float *raw_mlt_ptr,
|
||||
int32_t *word_ptr)
|
||||
{
|
||||
float inv_of_step_size_times_std_dev;
|
||||
int j;
|
||||
int n;
|
||||
int k;
|
||||
int number_of_region_bits;
|
||||
int number_of_non_zero;
|
||||
int vec_dim;
|
||||
int num_vecs;
|
||||
int kmax;
|
||||
int kmax_plus_one;
|
||||
int index;
|
||||
int signs_index;
|
||||
const int16_t *bitcount_table_ptr;
|
||||
const uint16_t *code_table_ptr;
|
||||
int code_bits;
|
||||
int number_of_code_bits;
|
||||
int current_word;
|
||||
int current_word_bits_free;
|
||||
|
||||
vec_dim = vector_dimension[category];
|
||||
num_vecs = number_of_vectors[category];
|
||||
kmax = max_bin[category];
|
||||
kmax_plus_one = kmax + 1;
|
||||
|
||||
current_word = 0;
|
||||
current_word_bits_free = 32;
|
||||
|
||||
number_of_region_bits = 0;
|
||||
|
||||
bitcount_table_ptr = table_of_bitcount_tables[category];
|
||||
code_table_ptr = table_of_code_tables[category];
|
||||
|
||||
inv_of_step_size_times_std_dev = step_size_inverse_table[category]
|
||||
* standard_deviation_inverse_table[power_index];
|
||||
|
||||
for (n = 0; n < num_vecs; n++)
|
||||
{
|
||||
index = 0;
|
||||
signs_index = 0;
|
||||
number_of_non_zero = 0;
|
||||
for (j = 0; j < vec_dim; j++)
|
||||
{
|
||||
k = (int) (fabs(*raw_mlt_ptr)*inv_of_step_size_times_std_dev + dead_zone[category]);
|
||||
if (k != 0)
|
||||
{
|
||||
number_of_non_zero++;
|
||||
signs_index <<= 1;
|
||||
if (*raw_mlt_ptr > 0)
|
||||
signs_index++;
|
||||
if (k > kmax)
|
||||
k = kmax;
|
||||
}
|
||||
index = index*kmax_plus_one + k;
|
||||
raw_mlt_ptr++;
|
||||
}
|
||||
|
||||
code_bits = code_table_ptr[index];
|
||||
number_of_code_bits = bitcount_table_ptr[index] + number_of_non_zero;
|
||||
number_of_region_bits += number_of_code_bits;
|
||||
|
||||
code_bits = (code_bits << number_of_non_zero) + signs_index;
|
||||
|
||||
/* MSB of codebits is transmitted first. */
|
||||
j = current_word_bits_free - number_of_code_bits;
|
||||
if (j >= 0)
|
||||
{
|
||||
current_word += code_bits << j;
|
||||
current_word_bits_free = j;
|
||||
}
|
||||
else
|
||||
{
|
||||
j = -j;
|
||||
current_word += code_bits >> j;
|
||||
*word_ptr++ = current_word;
|
||||
current_word_bits_free = 32 - j;
|
||||
current_word = code_bits << current_word_bits_free;
|
||||
}
|
||||
}
|
||||
|
||||
*word_ptr++ = current_word;
|
||||
|
||||
return number_of_region_bits;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int g722_1_encode(g722_1_encode_state_t *s, uint8_t g722_1_data[], const int16_t amp[], int len)
|
||||
{
|
||||
float mlt_coefs[MAX_FRAME_SIZE];
|
||||
float famp[MAX_FRAME_SIZE];
|
||||
int i;
|
||||
int j;
|
||||
int k;
|
||||
|
||||
for (i = 0, j = 0; i < len; i += s->frame_size, j += s->bytes_per_frame)
|
||||
{
|
||||
for (k = 0; k < s->frame_size; k++)
|
||||
famp[k] = amp[k + i];
|
||||
samples_to_rmlt_coefs(famp, s->history, mlt_coefs, s->frame_size);
|
||||
/* This is for fixed point interop */
|
||||
for (k = 0; k < s->frame_size; k++)
|
||||
mlt_coefs[k] *= s->scale_factor;
|
||||
encoder(s,
|
||||
s->number_of_bits_per_frame,
|
||||
s->number_of_regions,
|
||||
mlt_coefs,
|
||||
&g722_1_data[j]);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 codec
|
||||
*
|
||||
* g722_1.h - The head guy amongst the headers
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if !defined(_G722_1_H_)
|
||||
#define _G722_1_H_
|
||||
|
||||
@G722_1_USE_FIXED_POINT@
|
||||
|
||||
#include <stdlib.h>
|
||||
@INSERT_INTTYPES_HEADER@
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <time.h>
|
||||
@INSERT_MATH_HEADER@
|
||||
|
||||
#include <g722_1/g722_1.h>
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,192 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* g722_1.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if !defined(_G722_1_G722_1_H_)
|
||||
#define _G722_1_G722_1_H_
|
||||
|
||||
typedef enum
|
||||
{
|
||||
/*! \brief Basic G.722.1 sampling rate */
|
||||
G722_1_SAMPLE_RATE_16000 = 16000,
|
||||
/*! \brief G.722.1 Annex C sampling rate */
|
||||
G722_1_SAMPLE_RATE_32000 = 32000
|
||||
} g722_1_sample_rates_t;
|
||||
|
||||
typedef enum
|
||||
{
|
||||
/*! \brief Bit rate usable at either sampling rate. */
|
||||
G722_1_BIT_RATE_24000 = 24000,
|
||||
/*! \brief Bit rate usable at either sampling rate. */
|
||||
G722_1_BIT_RATE_32000 = 32000,
|
||||
/*! \brief Bit rate usable at 32000 samples per second. */
|
||||
G722_1_BIT_RATE_48000 = 48000
|
||||
} g722_1_bit_rates_t;
|
||||
|
||||
#define MAX_SAMPLE_RATE 32000
|
||||
/* Frames are 20ms */
|
||||
#define MAX_FRAME_SIZE (MAX_SAMPLE_RATE/50)
|
||||
#define MAX_DCT_LENGTH 640
|
||||
|
||||
/* Max bit rate is 48000 bits/sec. */
|
||||
#define MAX_BITS_PER_FRAME 960
|
||||
|
||||
#define NUMBER_OF_REGIONS 14
|
||||
#define MAX_NUMBER_OF_REGIONS 28
|
||||
|
||||
/*! Bitstream handler state */
|
||||
typedef struct
|
||||
{
|
||||
/*! The bit stream. */
|
||||
uint32_t bitstream;
|
||||
/*! The residual bits in bitstream. */
|
||||
int residue;
|
||||
} g722_1_bitstream_state_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int16_t code_bit_count; /* bit count of the current word */
|
||||
int16_t current_word; /* current word in the bitstream being processed */
|
||||
uint16_t *code_word_ptr; /* pointer to the bitstream */
|
||||
} g722_1_bitstream_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int16_t seed0;
|
||||
int16_t seed1;
|
||||
int16_t seed2;
|
||||
int16_t seed3;
|
||||
} g722_1_rand_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int bit_rate;
|
||||
int sample_rate;
|
||||
int frame_size;
|
||||
int number_of_regions;
|
||||
int number_of_bits_per_frame;
|
||||
int bytes_per_frame;
|
||||
int number_of_16bit_words_per_frame;
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
int16_t history[MAX_FRAME_SIZE];
|
||||
#else
|
||||
float history[MAX_FRAME_SIZE];
|
||||
float scale_factor;
|
||||
#endif
|
||||
g722_1_bitstream_state_t bitstream;
|
||||
} g722_1_encode_state_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int bit_rate;
|
||||
int sample_rate;
|
||||
int frame_size;
|
||||
int number_of_regions;
|
||||
int number_of_bits_per_frame;
|
||||
int bytes_per_frame;
|
||||
int number_of_16bit_words_per_frame;
|
||||
int16_t words;
|
||||
int16_t old_mag_shift;
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
int16_t old_decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
int16_t old_samples[MAX_DCT_LENGTH >> 1];
|
||||
#else
|
||||
float old_decoder_mlt_coefs[MAX_DCT_LENGTH];
|
||||
float old_samples[MAX_DCT_LENGTH >> 1];
|
||||
#endif
|
||||
g722_1_bitstream_t bitobj;
|
||||
g722_1_bitstream_state_t bitstream;
|
||||
const uint8_t *code_ptr;
|
||||
int16_t number_of_bits_left;
|
||||
g722_1_rand_t randobj;
|
||||
} g722_1_decode_state_t;
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*! Initialise a G.722.1 encode context.
|
||||
\param s The G.722.1 encode context.
|
||||
\param bit_rate The required bit rate for the G.722.1 data.
|
||||
The valid rates are 48000, 32000 and 24000.
|
||||
\param sample_rate The required sampling rate.
|
||||
The valid rates are 16000 and 32000.
|
||||
\return A pointer to the G.722.1 encode context, or NULL for error. */
|
||||
g722_1_encode_state_t *g722_1_encode_init(g722_1_encode_state_t *s, int bit_rate, int sample_rate);
|
||||
|
||||
/*! Release a G.722.1 encode context.
|
||||
\param s The G.722.1 encode context.
|
||||
\return 0. */
|
||||
int g722_1_encode_release(g722_1_encode_state_t *s);
|
||||
|
||||
/*! Encode a buffer of linear PCM data to G.722.1
|
||||
\param s The G.722.1 encode context.
|
||||
\param g722_1_data The G.722.1 data produced.
|
||||
\param amp The audio sample buffer.
|
||||
\param len The number of samples in the buffer.
|
||||
\return The number of bytes of G.722.1 data produced. */
|
||||
int g722_1_encode(g722_1_encode_state_t *s, uint8_t g722_1_data[], const int16_t amp[], int len);
|
||||
|
||||
/*! Change the bit rate for an G.722.1 decode context.
|
||||
\param s The G.722.1 decode context.
|
||||
\param bit_rate The required bit rate for the G.722.1 data.
|
||||
The valid rates are 48000, 32000 and 24000.
|
||||
\return 0 for OK, or -1 for a bad parameter. */
|
||||
int g722_1_encode_set_rate(g722_1_encode_state_t *s, int bit_rate);
|
||||
|
||||
/*! Initialise a G.722.1 decode context.
|
||||
\param s The G.722.1 decode context.
|
||||
\param bit_rate The required bit rate for the G.722.1 data.
|
||||
The valid rates are 48000, 32000 and 24000.
|
||||
\param sample_rate The required sampling rate.
|
||||
The valid rates are 16000 and 32000.
|
||||
\return A pointer to the G.722.1 decode context, or NULL for error. */
|
||||
g722_1_decode_state_t *g722_1_decode_init(g722_1_decode_state_t *s, int bit_rate, int sample_rate);
|
||||
|
||||
/*! Release a G.722.1 decode context.
|
||||
\param s The G.722.1 decode context.
|
||||
\return 0. */
|
||||
int g722_1_decode_release(g722_1_decode_state_t *s);
|
||||
|
||||
/*! Decode a buffer of G.722.1 data to linear PCM.
|
||||
\param s The G.722.1 decode context.
|
||||
\param amp The audio sample buffer.
|
||||
\param g722_1_data
|
||||
\param len
|
||||
\return The number of samples returned. */
|
||||
int g722_1_decode(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len);
|
||||
|
||||
/*! Produce linear PCM data to fill in where received G.722.1 data is missing.
|
||||
\param s The G.722.1 decode context.
|
||||
\param amp The audio sample buffer.
|
||||
\param g722_1_data
|
||||
\param len
|
||||
\return The number of samples returned. */
|
||||
int g722_1_fillin(g722_1_decode_state_t *s, int16_t amp[], const uint8_t g722_1_data[], int len);
|
||||
|
||||
/*! Change the bit rate for an G.722.1 decode context.
|
||||
\param s The G.722.1 decode context.
|
||||
\param bit_rate The required bit rate for the G.722.1 data.
|
||||
The valid rates are 48000, 32000 and 24000.
|
||||
\return 0 for OK, or -1 for a bad parameter. */
|
||||
int g722_1_decode_set_rate(g722_1_decode_state_t *s, int bit_rate);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* version.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* $Id: version.h.in,v 1.2 2008/09/20 16:52:51 steveu Exp $
|
||||
*/
|
||||
|
||||
#if !defined(_G722_1_VERSION_H_)
|
||||
#define _G722_1_VERSION_H_
|
||||
|
||||
/* The date and time of the version are in UTC form. */
|
||||
|
||||
#define G722_1_RELEASE_DATE 20081121
|
||||
#define G722_1_RELEASE_TIME 153216
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,23 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* version.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if !defined(_G722_1_VERSION_H_)
|
||||
#define _G722_1_VERSION_H_
|
||||
|
||||
/* The date and time of the version are in UTC form. */
|
||||
|
||||
#define G722_1_RELEASE_DATE $G722_1_RELEASE_DATE
|
||||
#define G722_1_RELEASE_TIME $G722_1_RELEASE_TIME
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,31 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 codec
|
||||
*
|
||||
* g722_1.h - The head guy amongst the headers
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* $Id: g722_1.h.in,v 1.1.1.1 2008/09/20 09:47:17 steveu Exp $
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if !defined(_G722_1_H_)
|
||||
#define _G722_1_H_
|
||||
|
||||
#undef G722_1_USE_FIXED_POINT
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <inttypes.h>
|
||||
#include <string.h>
|
||||
#include <limits.h>
|
||||
#include <time.h>
|
||||
#include <math.h>
|
||||
|
||||
#include <g722_1/g722_1.h>
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,628 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* huff_tab.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
|
||||
const int16_t differential_region_power_bits[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS] =
|
||||
{
|
||||
{99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99},
|
||||
{ 4, 6, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 5, 7, 8, 9, 11, 11, 12, 12, 12, 12},
|
||||
{10, 8, 6, 5, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 7, 9, 11, 12, 13, 15, 15, 15, 16, 16},
|
||||
{12, 10, 8, 6, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 4, 5, 5, 7, 9, 11, 13, 14, 14},
|
||||
{13, 10, 9, 9, 7, 7, 5, 5, 4, 3, 3, 3, 3, 3, 4, 4, 4, 5, 7, 9, 11, 13, 13, 13},
|
||||
{12, 13, 10, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 4, 5, 5, 6, 7, 9, 11, 14, 14},
|
||||
{12, 11, 9, 8, 8, 7, 5, 4, 4, 3, 3, 3, 3, 3, 4, 4, 5, 5, 7, 8, 10, 13, 14, 14},
|
||||
{15, 16, 15, 12, 10, 8, 6, 5, 4, 3, 3, 3, 2, 3, 4, 5, 5, 7, 9, 11, 13, 16, 16, 16},
|
||||
{14, 14, 11, 10, 9, 7, 7, 5, 5, 4, 3, 3, 2, 3, 3, 4, 5, 7, 9, 9, 12, 14, 15, 15},
|
||||
{ 9, 9, 9, 8, 7, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 13},
|
||||
{14, 12, 10, 8, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 6, 8, 8, 9, 11, 14, 14, 14},
|
||||
{13, 10, 9, 8, 6, 6, 5, 4, 4, 4, 3, 3, 2, 3, 4, 5, 6, 8, 9, 9, 11, 12, 14, 14},
|
||||
{16, 13, 12, 11, 9, 6, 5, 5, 4, 4, 4, 3, 2, 3, 3, 4, 5, 7, 8, 10, 14, 16, 16, 16},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14},
|
||||
{13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4, 5, 5, 7, 9, 11, 14, 14, 14}
|
||||
};
|
||||
|
||||
const uint16_t differential_region_power_codes[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS] =
|
||||
{
|
||||
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 8, 38, 18, 10, 7, 6, 3, 2, 0, 1, 7, 6, 5, 4, 11, 78, 158, 318, 1278, 1279, 2552, 2553, 2554, 2555},
|
||||
{ 36, 8, 3, 5, 0, 1, 7, 6, 4, 3, 2, 5, 3, 4, 5, 19, 74, 150, 302, 1213, 1214, 1215, 2424, 2425},
|
||||
{ 2582, 644, 160, 41, 5, 11, 7, 5, 4, 1, 0, 6, 4, 7, 3, 6, 4, 21, 81, 323, 1290, 5167, 10332, 10333},
|
||||
{ 2940, 366, 181, 180, 47, 46, 27, 10, 8, 5, 1, 0, 3, 7, 4, 9, 12, 26, 44, 182, 734, 2941, 2942, 2943},
|
||||
{ 3982, 7967, 994, 249, 63, 26, 19, 18, 14, 8, 6, 1, 0, 2, 5, 7, 12, 30, 27, 125, 496, 1990, 15932, 15933},
|
||||
{ 3254, 1626, 407, 206, 202, 100, 30, 14, 3, 5, 3, 0, 2, 4, 2, 13, 24, 31, 102, 207, 812, 6511, 13020, 13021},
|
||||
{ 1110, 2216, 1111, 139, 35, 9, 3, 20, 11, 4, 2, 1, 3, 3, 1, 0, 21, 5, 16, 68, 276, 2217, 2218, 2219},
|
||||
{ 1013, 1014, 127, 62, 29, 6, 4, 16, 0, 1, 3, 2, 3, 1, 5, 9, 17, 5, 28, 30, 252, 1015, 2024, 2025},
|
||||
{ 381, 380, 372, 191, 94, 44, 16, 10, 7, 3, 1, 0, 2, 6, 9, 17, 45, 92, 187, 746, 1494, 2991, 5980, 5981},
|
||||
{ 3036, 758, 188, 45, 43, 10, 4, 3, 6, 4, 2, 0, 3, 7, 11, 20, 42, 44, 46, 95, 378, 3037, 3038, 3039},
|
||||
{ 751, 92, 45, 20, 26, 4, 12, 7, 4, 0, 4, 1, 3, 5, 5, 3, 27, 21, 44, 47, 186, 374, 1500, 1501},
|
||||
{45572U, 5697, 2849, 1425, 357, 45, 23, 6, 10, 7, 2, 2, 3, 0, 4, 6, 7, 88, 179, 713, 11392, 45573U, 45574U, 45575U},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021},
|
||||
{ 2511, 5016, 5018, 5017, 312, 79, 38, 36, 30, 14, 6, 0, 2, 1, 3, 5, 8, 31, 37, 157, 626, 5019, 5020, 5021}
|
||||
};
|
||||
|
||||
const int16_t differential_region_power_decoder_tree[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS - 1][2] =
|
||||
{
|
||||
{{ 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}, { 0, 0}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, { 7, 8}, { 9, 10}, { 11,-12}, {-11,-10}, { -8, -9}, { -7, -6}, {-13, 12}, { -5, -4}, { 0, 13}, { -3,-14}, { -2, 14}, { -1, 15}, {-15, 16}, {-16, 17}, {-17, 18}, { 19, 20}, { 21, 22}, {-18,-19}, {-20,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, { 7, 8}, {-10, -9}, { -8,-11}, { -7, -6}, { 9, -5}, { 10,-12}, { -4, 11}, {-13, -3}, { 12, -2}, { 13,-14}, { -1, 14}, { 15,-15}, { 0, 16}, {-16, 17}, {-17, 18}, {-18, 19}, { 20, 21}, { 22,-19}, {-20,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, { 7, 8}, { 9, 10}, {-12, 11}, {-11,-13}, {-10, -9}, { 12,-14}, { -8, -7}, {-15, -6}, { 13, -5}, {-16, -4}, { 14,-17}, { 15, -3}, { 16,-18}, { -2, 17}, { 18,-19}, { -1, 19}, {-20, 20}, { 0, 21}, { 22,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, {-11,-10}, { 7,-12}, { 8, -9}, { 9,-13}, {-14, 10}, { -8,-15}, {-16, 11}, { -7, 12}, {-17, -6}, { 13, 14}, {-18, 15}, { -5, -4}, { 16, 17}, { -3, -2}, {-19, 18}, { -1, 19}, {-20, 20}, { 21, 22}, { 0,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, {-12,-11}, {-13, 7}, { 8,-14}, {-10, 9}, { 10,-15}, { -9, 11}, { -8, 12}, {-16, 13}, { -7, -6}, {-17, 14}, { -5,-18}, { 15, -4}, { 16,-19}, { 17, -3}, {-20, 18}, { -2, 19}, {-21, 20}, { 0, 21}, { 22, -1}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, {-11, 7}, {-12,-10}, {-13, -9}, { 8, 9}, {-14, -8}, { 10,-15}, { -7, 11}, {-16, 12}, { -6,-17}, { 13, 14}, { -5, 15}, {-18, 16}, { -4, 17}, { -3,-19}, { 18, -2}, {-20, 19}, { -1, 20}, { 0, 21}, { 22,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5,-12}, { 6,-11}, {-10,-13}, { -9, 7}, { 8,-14}, { 9, -8}, {-15, 10}, { -7,-16}, { 11, -6}, { 12,-17}, { 13, -5}, {-18, 14}, { 15, -4}, {-19, 16}, { 17, -3}, {-20, 18}, { 19, 20}, { 21, 22}, { 0, -2}, { -1,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5,-12}, { 6,-13}, {-11,-10}, { 7,-14}, { 8, -9}, { 9,-15}, { -8, 10}, { -7,-16}, { 11, 12}, { -6,-17}, { -5, 13}, { 14, 15}, {-18, -4}, {-19, 16}, { -3, 17}, { 18, -2}, {-20, 19}, { 20, 21}, { 22, 0}, { -1,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, {-11,-10}, {-12, -9}, { 7, 8}, {-13, -8}, { 9,-14}, { -7, 10}, { -6,-15}, { 11, 12}, { -5,-16}, { 13, 14}, {-17, 15}, { -4, 16}, { 17,-18}, { 18, -3}, { -2, 19}, { -1, 0}, {-19, 20}, {-20, 21}, { 22,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5, 6}, {-11, 7}, {-10,-12}, { -9, 8}, { -8,-13}, { 9, -7}, { 10,-14}, { -6, 11}, {-15, 12}, { -5, 13}, {-16, -4}, { 14, 15}, {-17, -3}, {-18, 16}, { 17,-19}, { -2, 18}, {-20, 19}, { -1, 20}, { 21, 22}, { 0,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5,-12}, { 6,-11}, { 7, 8}, {-10,-13}, { -9, 9}, { -8,-14}, { 10, -7}, { 11,-15}, { -6, 12}, { -5, 13}, { -4,-16}, { 14, 15}, { -3,-17}, { 16, 17}, {-18, -2}, { 18,-19}, { -1, 19}, {-20, 20}, {-21, 21}, { 22, 0}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, { 5,-12}, {-13, 6}, {-11, 7}, {-14, 8}, {-10, 9}, {-15, -9}, { -8, 10}, { -7,-16}, { 11, -6}, { 12, -5}, {-17, 13}, { 14,-18}, { 15, -4}, { 16,-19}, { 17, -3}, { 18, -2}, { 19, -1}, {-20, 20}, { 21, 22}, { 0,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}},
|
||||
{{ 1, 2}, { 3, 4}, {-12, 5}, {-11,-13}, { 6,-14}, {-10, 7}, { 8,-15}, { -9, 9}, {-16, 10}, { -8,-17}, { 11, 12}, { -7,-18}, { -6, 13}, { 14, -5}, { 15,-19}, { -4, 16}, {-20, 17}, { 18, 19}, { 20, 21}, { 22, 0}, { -1, -3}, { -2,-21}, {-22,-23}}
|
||||
};
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
const int16_t mlt_quant_centroid[NUM_CATEGORIES][MAX_NUM_BINS] =
|
||||
{
|
||||
{ 0, 1606, 3119, 4586, 6049, 7502, 8941, 10406, 11851, 13292, 14736, 16146, 17566, 19351, 0, 0},
|
||||
{ 0, 2229, 4341, 6401, 8471, 10531, 12583, 14588, 16673, 18924, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 3055, 5998, 8929, 11806, 14680, 17680, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 4121, 8192, 12259, 16322, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 5413, 11071, 16315, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 6785, 14300, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 8044, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
||||
{ 0, 8019, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
|
||||
};
|
||||
#else
|
||||
const float mlt_quant_centroid[NUM_CATEGORIES - 1][MAX_NUM_BINS] =
|
||||
{
|
||||
{ 0.0f, 0.392f, 0.761f, 1.120f, 1.477f, 1.832f, 2.183f, 2.541f, 2.893f, 3.245f, 3.598f, 3.942f, 4.288f, 4.724f, 0.0f, 0.0f},
|
||||
{ 0.0f, 0.544f, 1.060f, 1.563f, 2.068f, 2.571f, 3.072f, 3.562f, 4.070f, 4.620f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
|
||||
{ 0.0f, 0.746f, 1.464f, 2.180f, 2.882f, 3.584f, 4.316f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
|
||||
{ 0.0f, 1.006f, 2.000f, 2.993f, 3.985f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
|
||||
{ 0.0f, 1.321f, 2.703f, 3.983f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
|
||||
{ 0.0f, 1.657f, 3.491f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
|
||||
{ 0.0f, 1.964f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f}
|
||||
};
|
||||
#endif
|
||||
|
||||
const int16_t expected_bits_table[NUM_CATEGORIES] =
|
||||
{
|
||||
52, 47, 43, 37, 29, 22, 16, 0
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_0[196] =
|
||||
{
|
||||
1, 4, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10, 11, 11, 4, 5,
|
||||
6, 7, 7, 8, 8, 9, 9, 9, 9, 10, 11, 11, 5, 6, 7, 8,
|
||||
8, 9, 9, 9, 9, 10, 10, 10, 11, 12, 6, 7, 8, 9, 9, 9,
|
||||
9, 10, 10, 10, 10, 11, 12, 13, 7, 7, 8, 9, 9, 9, 10, 10,
|
||||
10, 10, 11, 11, 12, 13, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11,
|
||||
11, 12, 13, 14, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13,
|
||||
13, 15, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 14, 15,
|
||||
9, 9, 9, 10, 10, 10, 11, 11, 12, 13, 12, 14, 15, 16, 9, 9,
|
||||
10, 10, 10, 10, 11, 12, 12, 14, 14, 16, 16, 16, 9, 9, 10, 10,
|
||||
11, 11, 12, 13, 13, 14, 14, 15, 15, 16, 10, 10, 10, 11, 11, 12,
|
||||
12, 13, 15, 15, 16, 14, 15, 15, 11, 11, 11, 12, 13, 13, 13, 15,
|
||||
16, 16, 16, 16, 14, 15, 11, 11, 12, 13, 13, 14, 15, 16, 16, 16,
|
||||
16, 16, 16, 14
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_0[196] =
|
||||
{
|
||||
1, 2, 1, 24, 14, 51, 9, 68, 110, 26, 218, 54, 154, 761, 3, 10,
|
||||
22, 8, 58, 22, 71, 16, 30, 50, 213, 75, 94, 632, 15, 18, 52, 23,
|
||||
107, 5, 54, 63, 239, 46, 276, 271, 851, 252, 28, 10, 12, 1, 22, 133,
|
||||
191, 55, 105, 278, 317, 554, 310, 276, 32, 50, 94, 20, 187, 219, 13, 268,
|
||||
473, 445, 145, 849, 1277, 623, 1, 14, 0, 55, 238, 121, 120, 269, 318, 530,
|
||||
639, 1117, 509, 556, 24, 78, 51, 153, 62, 308, 16, 25, 68, 1058, 428, 277,
|
||||
2233, 1114, 92, 108, 141, 223, 270, 381, 24, 212, 760, 35, 1063, 279, 1717, 3439,
|
||||
7, 21, 152, 73, 309, 310, 95, 944, 1890, 2232, 1891, 5107, 10213, 4981, 61, 62,
|
||||
9, 79, 474, 475, 848, 1059, 1056, 1716, 139, 4978, 4983, 4983, 140, 186, 76, 444,
|
||||
144, 633, 1057, 838, 2237, 4472, 4473, 10212, 10212, 4983, 74, 78, 311, 213, 850, 1062,
|
||||
1119, 508, 276, 277, 4982, 4473, 10212, 10212, 208, 70, 555, 418, 68, 510, 2552, 1115,
|
||||
4980, 4979, 4982, 4982, 4473, 10212, 215, 71, 253, 511, 839, 1718, 2488, 6876, 6877, 4979,
|
||||
4979, 4982, 4982, 4473
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_1[100] =
|
||||
{
|
||||
1, 4, 5, 6, 7, 8, 8, 9, 10, 10, 4, 5, 6, 7, 7, 8,
|
||||
8, 9, 9, 11, 5, 5, 6, 7, 8, 8, 9, 9, 10, 11, 6, 6,
|
||||
7, 8, 8, 9, 9, 10, 11, 12, 7, 7, 8, 8, 9, 9, 10, 11,
|
||||
11, 13, 8, 8, 8, 9, 9, 10, 10, 11, 12, 14, 8, 8, 8, 9,
|
||||
10, 11, 11, 12, 13, 15, 9, 9, 9, 10, 11, 12, 12, 14, 14, 14,
|
||||
9, 9, 9, 10, 11, 12, 14, 16, 14, 14, 10, 10, 11, 12, 13, 14,
|
||||
16, 16, 16, 14
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_1[100] =
|
||||
{
|
||||
1, 2, 11, 27, 31, 9, 120, 31, 275, 310, 1, 0, 12, 5, 33, 54,
|
||||
102, 111, 246, 448, 10, 14, 31, 39, 59, 100, 114, 202, 485, 969, 24, 26,
|
||||
36, 52, 103, 30, 120, 242, 69, 1244, 35, 32, 14, 61, 113, 117, 233, 486,
|
||||
487, 2491, 13, 12, 69, 110, 149, 35, 495, 449, 1978, 7751, 76, 75, 122, 136,
|
||||
213, 68, 623, 930, 3959, 9961, 115, 16, 107, 225, 424, 850, 1936, 7916, 4981, 4981,
|
||||
148, 154, 243, 407, 988, 851, 7750,19920, 7916, 4981, 406, 274, 464, 931, 3874, 7917,
|
||||
19921,19920,19920, 7916
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_2[49] =
|
||||
{
|
||||
1, 4, 5, 7, 8, 9, 10, 3, 4, 5, 7, 8, 9, 10, 5, 5,
|
||||
6, 7, 8, 10, 10, 7, 6, 7, 8, 9, 10, 12, 8, 8, 8, 9,
|
||||
10, 12, 14, 8, 9, 9, 10, 11, 15, 16, 9, 10, 11, 12, 13, 16,
|
||||
15
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_2[49] =
|
||||
{
|
||||
1, 0, 10, 11, 28, 62, 363, 3, 2, 9, 8, 24, 53, 352, 7, 8,
|
||||
13, 25, 89, 74, 355, 10, 23, 24, 29, 55, 354, 1449, 25, 19, 30, 52,
|
||||
108, 438, 5793, 91, 36, 63, 353, 725, 11584, 23170, 180, 75, 218, 439, 2897, 23171,
|
||||
11584
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_3[625] =
|
||||
{
|
||||
2, 4, 6, 8, 10, 5, 5, 6, 8, 10, 7, 8, 8, 10, 12, 9,
|
||||
9, 10, 12, 15, 10, 11, 13, 16, 16, 5, 6, 8, 10, 11, 5, 6,
|
||||
8, 10, 12, 7, 7, 8, 10, 13, 9, 9, 10, 12, 15, 12, 11, 13,
|
||||
16, 16, 7, 9, 10, 12, 15, 7, 8, 10, 12, 13, 9, 9, 11, 13,
|
||||
16, 11, 11, 12, 14, 16, 12, 12, 14, 16, 14, 9, 11, 12, 16, 16,
|
||||
9, 10, 13, 15, 16, 10, 11, 12, 16, 16, 13, 13, 16, 16, 16, 16,
|
||||
16, 15, 16, 16, 11, 13, 16, 16, 15, 11, 13, 15, 16, 16, 13, 13,
|
||||
16, 16, 16, 14, 16, 16, 16, 16, 16, 16, 16, 16, 16, 4, 6, 8,
|
||||
10, 13, 6, 6, 8, 10, 13, 9, 8, 10, 12, 16, 10, 10, 11, 15,
|
||||
16, 13, 12, 14, 16, 16, 5, 6, 8, 11, 13, 6, 6, 8, 10, 13,
|
||||
8, 8, 9, 11, 14, 10, 10, 12, 12, 16, 13, 12, 13, 15, 16, 7,
|
||||
8, 9, 12, 16, 7, 8, 10, 12, 14, 9, 9, 10, 13, 16, 11, 10,
|
||||
12, 15, 16, 13, 13, 16, 16, 15, 9, 11, 13, 16, 16, 9, 10, 12,
|
||||
15, 16, 10, 11, 13, 16, 16, 13, 12, 16, 16, 16, 16, 16, 16, 16,
|
||||
16, 11, 13, 16, 16, 16, 11, 13, 16, 16, 16, 12, 13, 15, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 6, 8, 11, 13, 16, 8,
|
||||
8, 10, 12, 16, 11, 10, 11, 13, 16, 12, 13, 13, 15, 16, 16, 16,
|
||||
14, 16, 15, 6, 8, 10, 13, 16, 8, 8, 10, 12, 16, 10, 10, 11,
|
||||
13, 16, 13, 12, 13, 16, 16, 14, 14, 14, 16, 16, 8, 9, 11, 13,
|
||||
16, 8, 9, 11, 16, 14, 10, 10, 12, 15, 16, 12, 12, 13, 16, 16,
|
||||
15, 16, 16, 16, 16, 10, 12, 15, 16, 16, 10, 12, 12, 14, 16, 12,
|
||||
12, 13, 16, 16, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 12, 15,
|
||||
15, 16, 16, 13, 13, 16, 16, 14, 14, 16, 16, 16, 16, 16, 16, 16,
|
||||
16, 16, 14, 15, 16, 16, 16, 8, 10, 13, 15, 16, 10, 11, 13, 16,
|
||||
16, 13, 13, 14, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||
8, 10, 11, 15, 16, 9, 10, 12, 16, 16, 12, 12, 15, 16, 16, 16,
|
||||
14, 16, 16, 16, 16, 16, 16, 16, 16, 9, 11, 14, 16, 16, 10, 11,
|
||||
13, 16, 16, 14, 13, 14, 16, 16, 16, 15, 15, 16, 16, 16, 16, 16,
|
||||
16, 16, 11, 13, 16, 16, 16, 11, 13, 15, 16, 16, 13, 16, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 16, 16, 16, 16,
|
||||
14, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||
16, 16, 16, 16, 9, 13, 16, 16, 16, 11, 13, 16, 16, 16, 14, 15,
|
||||
16, 16, 16, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 13, 15,
|
||||
15, 16, 12, 13, 14, 16, 16, 16, 15, 16, 16, 16, 16, 16, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 11, 13, 15, 16, 16, 12, 14, 16, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 16, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15,
|
||||
16, 16, 13, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
|
||||
16
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_3[625] =
|
||||
{
|
||||
3, 8, 46, 145, 228, 4, 8, 47, 28, 455, 89, 2, 180, 5, 1335, 250,
|
||||
12, 644, 1311, 139, 729, 251, 870, 2172, 2211, 5, 23, 112, 334, 1469, 21, 3,
|
||||
5, 111, 2014, 88, 79, 152, 124, 2685, 297, 48, 110, 1310, 149, 501, 1231, 153,
|
||||
2267, 2569, 57, 13, 653, 2587, 143, 75, 124, 118, 2611, 5242, 61, 50, 253, 3633,
|
||||
2216, 476, 39, 57, 1926, 2236, 2586, 1329, 1920, 2566, 1926, 296, 233, 2590, 2240, 2217,
|
||||
253, 613, 867, 144, 318, 614, 252, 2589, 2242, 2218, 872, 866, 2187, 2296, 2155, 2568,
|
||||
2227, 150, 2567, 2296, 199, 2686, 2160, 2290,19145, 232, 2680, 128, 2192, 2212, 2684, 793,
|
||||
2281, 2223, 2242, 1934, 2165, 2146, 2291, 2296, 2222, 2189, 2187, 2296, 2296, 6, 4, 82,
|
||||
725, 3632, 15, 21, 56, 599, 148, 3, 162, 42, 411, 2301, 735, 654, 930, 137,
|
||||
2586, 869, 1334, 1931, 2300, 2213, 9, 22, 146, 1290, 5240, 5, 12, 53, 630, 875,
|
||||
80, 9, 8, 86, 2002, 210, 117, 56, 2019, 2162, 146, 397, 868, 131, 2151, 77,
|
||||
160, 365, 2610, 2252, 59, 54, 41, 2591, 1928, 226, 14, 121, 5792, 2295, 1197, 728,
|
||||
408, 130, 2157, 3635, 155, 2573, 2587, 130, 314, 64, 144, 2173, 2176, 115, 30, 409,
|
||||
153, 2590, 631, 26, 4787, 2221, 2174, 2683, 1863, 2572, 319, 2150, 2177, 2194, 2571, 2257,
|
||||
319, 65, 145, 2251, 2156, 2161, 909, 864, 2193, 2197, 2246, 2588, 5797, 156, 2258, 2221,
|
||||
2158, 2199, 2214, 2152, 319, 2188, 2264, 2572, 319, 319, 30, 117, 219, 865, 2263, 147,
|
||||
127, 239, 410, 2247, 27, 324, 1468, 2681, 2180, 1328, 5241, 147, 142, 2237, 2241, 2245,
|
||||
1921, 2262, 142, 41, 11, 505, 2682, 2591, 0, 26, 229, 2015, 2577, 464, 98, 87,
|
||||
5243, 2166, 149, 2016, 5244, 2190, 2198, 9573,11598,11599, 2235, 2190, 144, 298, 1004, 5245,
|
||||
2277, 156, 104, 254, 2560, 1922, 612, 325, 2017, 129, 2588, 2608, 1330, 871, 2144, 2145,
|
||||
132, 2147, 2148, 2149, 2144, 119, 1331, 133, 2153, 2154, 211, 58, 2609, 1923, 2159, 510,
|
||||
163, 5246, 2163, 2164, 1924, 134, 2167, 2168, 2168, 2169, 2170, 2171, 2168, 2168, 1332, 135,
|
||||
136, 2175, 2153, 150, 873, 2178, 2179, 1923, 1925, 2181, 2182, 2183, 2163, 2184, 2185, 2186,
|
||||
2168, 2168, 1924, 134, 2167, 2168, 2168, 58, 326, 2687, 138, 2191, 31, 66, 874, 2195,
|
||||
2196, 151, 152, 1927, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2205,
|
||||
55, 103, 1230, 140, 2215, 118, 15, 1333, 2219, 2220, 2018, 511, 141, 2224, 2225, 2226,
|
||||
1929, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2229, 366, 1005, 1930, 2238, 2239, 12, 1006,
|
||||
5247, 2243, 2244, 1932, 3634, 1933, 2248, 2249, 2250, 145, 146, 2253, 2253, 2254, 2255, 2256,
|
||||
2253, 2253, 1291, 5793, 2259, 2260, 2261, 477, 5794, 147, 2265, 2266, 5795, 2268, 2269, 2270,
|
||||
2270, 2271, 2272, 2273, 2274, 2274, 2275, 2276, 2273, 2274, 2274, 148, 2278, 2279, 2280, 2260,
|
||||
1935, 2282, 2283, 2284, 2265, 2285, 2286, 2287, 2270, 2270, 2288, 2289, 2273, 2274, 2274, 2271,
|
||||
2272, 2273, 2274, 2274, 233, 5796, 2292, 2293, 2294, 1292, 3724, 2297, 2298, 2299, 2000, 151,
|
||||
2302, 2303, 2200, 152, 2561, 2562, 2563, 2205, 2564, 2565, 2204, 2205, 2205, 363, 154, 154,
|
||||
155, 2570, 59, 3725, 2001, 2574, 2575, 2576, 157, 2578, 2579, 2224, 2580, 2581, 2582, 2583,
|
||||
2229, 2584, 2585, 2228, 2229, 2229, 654, 5798, 158, 2589, 2238, 2392, 2003, 2592, 2593, 2243,
|
||||
2594, 2595, 2596, 2597, 2248, 2598, 2599, 2600, 2253, 2253, 2250, 145, 146, 2253, 2253, 2601,
|
||||
2602, 2603, 2604, 2260, 2605, 2606, 2607, 6336, 2265, 6337, 6338, 6339, 2270, 2270, 6340, 6341,
|
||||
2273, 2274, 2274, 2271, 2272, 2273, 2274, 2274, 6342, 6343, 2259, 2260, 2260,38288U,38289U, 147,
|
||||
2265, 2265, 5795, 2268, 2269, 2270, 2270, 2271, 2272, 2273, 2274, 2274, 2271, 2272, 2273, 2274,
|
||||
2274
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_4[256] =
|
||||
{
|
||||
2, 4, 7, 10, 4, 5, 7, 10, 7, 8, 10, 14, 11, 11, 15, 15,
|
||||
4, 5, 9, 12, 5, 5, 8, 12, 8, 7, 10, 15, 11, 11, 15, 15,
|
||||
7, 9, 12, 15, 8, 8, 12, 15, 10, 10, 13, 15, 14, 14, 15, 13,
|
||||
11, 13, 15, 15, 11, 13, 15, 15, 14, 15, 15, 13, 15, 15, 13, 13,
|
||||
4, 5, 9, 13, 5, 6, 9, 13, 9, 9, 11, 15, 14, 13, 15, 15,
|
||||
4, 6, 9, 12, 5, 6, 9, 13, 9, 8, 11, 15, 13, 12, 15, 15,
|
||||
7, 9, 12, 15, 7, 8, 11, 15, 10, 10, 14, 15, 14, 15, 15, 14,
|
||||
10, 12, 15, 15, 11, 13, 15, 15, 15, 15, 15, 14, 15, 15, 14, 14,
|
||||
6, 9, 13, 14, 8, 9, 12, 15, 12, 12, 15, 15, 15, 15, 15, 15,
|
||||
7, 9, 13, 15, 8, 9, 12, 15, 11, 12, 15, 15, 15, 15, 15, 15,
|
||||
9, 11, 15, 15, 9, 11, 15, 15, 14, 14, 15, 15, 15, 15, 15, 15,
|
||||
14, 15, 15, 15, 14, 15, 15, 15, 15, 15, 15, 15, 14, 14, 15, 15,
|
||||
9, 12, 15, 15, 12, 13, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||
10, 12, 15, 15, 12, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
|
||||
14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 15, 15,
|
||||
15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 15, 15, 14, 14, 15, 15
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_4[256] =
|
||||
{
|
||||
1, 2, 4, 572, 10, 0, 69, 712, 91, 10, 46, 9182, 1426, 1430, 30172, 30194,
|
||||
9, 28, 22, 2258, 16, 25, 142, 2179, 15, 111, 719, 1521, 1131, 1437, 1520, 30196,
|
||||
88, 283, 3803, 30193, 13, 236, 2856, 30166, 545, 951, 5709, 1522, 3241, 9180, 30179, 5709,
|
||||
1088, 4356, 30410, 30175, 1146, 377, 30162, 30163, 8715, 30176, 30165, 5709, 30197, 30184, 5709, 5709,
|
||||
1, 23, 28, 5710, 26, 14, 29, 7538, 102, 103, 1429, 1524, 3237, 7060, 30401, 30201,
|
||||
15, 13, 470, 3768, 24, 15, 281, 5747, 24, 181, 1128, 30206, 5711, 3531, 30156, 30158,
|
||||
116, 100, 2260, 30187, 119, 234, 1764, 30171, 716, 883, 9183, 30164, 3236, 1528, 30180, 9183,
|
||||
885, 2870, 1532, 30160, 1431, 5708, 30192, 30205, 30402, 30168, 30173, 9183, 30157, 30161, 9183, 9183,
|
||||
54, 25, 1621, 15211, 180, 287, 2261, 30198, 808, 811, 30411, 30413, 30414, 22986, 22987, 30411,
|
||||
24, 273, 376, 30159, 137, 280, 2871, 1523, 1768, 2259, 1525, 30167, 1526, 30169, 30170, 1525,
|
||||
443, 1434, 1527, 30174, 474, 1769, 30177, 30178, 3238, 3239, 30181, 30181, 30182, 30183, 30181, 30181,
|
||||
3240, 30185, 30186, 1527, 9181, 30188, 30189, 30177, 30190, 30191, 30181, 30181, 3238, 3239, 30181, 30181,
|
||||
440, 2857, 1529, 30195, 2294, 7061, 1530, 30199, 30200, 1531, 30202, 30411, 30203, 30204, 30411, 30411,
|
||||
203, 2872, 30207, 30400, 189, 11492, 30403, 30404, 30405, 30406, 30407, 1525, 30408, 30409, 1525, 1525,
|
||||
8714, 1533, 30412, 1527, 1534, 1535, 30415, 30177, 30416, 30417, 30181, 30181, 3238, 3239, 30181, 30181,
|
||||
30418, 30419, 1527, 1527, 30420, 30421, 30177, 30177, 3238, 3239, 30181, 30181, 3238, 3239, 30181, 30181
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_5[243] =
|
||||
{
|
||||
2, 4, 8, 4, 5, 9, 9, 10, 14, 4, 6, 11, 5, 6, 12, 10,
|
||||
11, 15, 9, 11, 15, 10, 13, 15, 14, 15, 6, 4, 6, 12, 6, 7,
|
||||
12, 12, 12, 15, 5, 7, 13, 6, 7, 13, 12, 13, 15, 10, 12, 15,
|
||||
11, 13, 15, 15, 15, 7, 8, 13, 15, 11, 12, 15, 15, 15, 7, 10,
|
||||
13, 15, 12, 15, 15, 15, 15, 7, 15, 15, 7, 15, 15, 7, 6, 7,
|
||||
7, 4, 5, 11, 5, 7, 12, 11, 12, 15, 6, 7, 13, 7, 8, 14,
|
||||
12, 14, 15, 11, 13, 15, 12, 13, 15, 15, 15, 8, 5, 6, 13, 7,
|
||||
8, 15, 12, 14, 15, 6, 8, 14, 7, 8, 15, 14, 15, 15, 12, 12,
|
||||
15, 12, 13, 15, 15, 15, 8, 9, 13, 15, 12, 13, 15, 15, 15, 8,
|
||||
11, 13, 15, 13, 13, 15, 15, 15, 8, 14, 15, 8, 15, 15, 8, 7,
|
||||
8, 8, 8, 10, 15, 11, 12, 15, 15, 15, 7, 10, 12, 15, 12, 13,
|
||||
15, 15, 15, 8, 14, 15, 7, 15, 15, 8, 7, 8, 8, 8, 12, 15,
|
||||
12, 13, 15, 15, 15, 8, 11, 13, 15, 13, 15, 15, 15, 15, 8, 15,
|
||||
15, 8, 15, 15, 8, 7, 8, 8, 14, 15, 6, 15, 15, 8, 7, 8,
|
||||
8, 15, 15, 8, 15, 15, 8, 7, 8, 8, 6, 8, 8, 7, 8, 8,
|
||||
7, 8, 8
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_5[243] =
|
||||
{
|
||||
0, 5, 220, 10, 16, 443, 390, 391, 14333, 11, 26, 1566, 26, 54, 3135, 508,
|
||||
1558, 28581, 255, 1782, 28599, 885, 6208, 28578, 14335, 28579, 54, 9, 35, 3129, 27, 68,
|
||||
3537, 1562, 3568, 28610, 25, 62, 4078, 58, 118, 7763, 3107, 7758, 28563, 778, 3131, 28598,
|
||||
780, 7123, 28630, 28593, 28586, 118, 243, 6210, 28614, 1018, 3567, 28601, 28611, 28570, 68, 388,
|
||||
6256, 28619, 1559, 28562, 28606, 28565, 28591, 118, 28594, 28571, 62, 28618, 28590, 118, 58, 118,
|
||||
118, 4, 28, 1781, 31, 60, 3134, 1938, 3882, 28574, 25, 96, 7757, 49, 126, 14244,
|
||||
3883, 14334, 28613, 1769, 4077, 28602, 3106, 7756, 28582, 28621, 28566, 126, 14, 61, 4079, 61,
|
||||
138, 28491, 3536, 8153, 28573, 49, 96, 12442, 119, 240, 28490, 12443, 28560, 28561, 3111, 3580,
|
||||
28564, 3130, 7759, 28567, 28568, 28569, 240, 444, 6209, 28572, 3569, 6211, 28575, 28576, 28577, 138,
|
||||
778, 7760, 28580, 7761, 7762, 28583, 28584, 28585, 240, 14319, 28587, 96, 28588, 28589, 240, 119,
|
||||
240, 240, 139, 968, 28592, 1554, 3581, 28595, 28596, 28597, 60, 971, 3560, 28600, 3582, 7132,
|
||||
28603, 28604, 28605, 126, 14332, 28607, 96, 28608, 28609, 126, 49, 126, 126, 241, 1558, 28612,
|
||||
1563, 6257, 28615, 28616, 28617, 138, 1559, 7133, 28620, 6220, 28622, 28623, 28624, 28625, 240, 28626,
|
||||
28627, 96, 28628, 28629, 240, 119, 240, 240, 8152, 28631, 61, 28632, 28633, 138, 61, 138,
|
||||
138, 28634, 28635, 96, 28636, 28637, 240, 119, 240, 240, 49, 96, 96, 119, 240, 240,
|
||||
119, 240, 240
|
||||
};
|
||||
|
||||
const int16_t mlt_sqvh_bitcount_category_6[32] =
|
||||
{
|
||||
1, 4, 4, 6, 4, 6, 6, 8, 4, 6, 6, 8, 6, 9, 8, 10,
|
||||
4, 6, 7, 8, 6, 9, 8, 11, 6, 9, 8, 10, 8, 10, 9, 11
|
||||
};
|
||||
|
||||
const uint16_t mlt_sqvh_code_category_6[32] =
|
||||
{
|
||||
1, 2, 4, 2, 5, 29, 24, 101, 3, 31, 28, 105, 3, 5, 102, 424,
|
||||
1, 30, 0, 107, 27, 200, 103, 806, 1, 4, 104, 402, 3, 425, 213, 807
|
||||
};
|
||||
|
||||
const int16_t *table_of_bitcount_tables[NUM_CATEGORIES - 1] =
|
||||
{
|
||||
mlt_sqvh_bitcount_category_0,
|
||||
mlt_sqvh_bitcount_category_1,
|
||||
mlt_sqvh_bitcount_category_2,
|
||||
mlt_sqvh_bitcount_category_3,
|
||||
mlt_sqvh_bitcount_category_4,
|
||||
mlt_sqvh_bitcount_category_5,
|
||||
mlt_sqvh_bitcount_category_6
|
||||
};
|
||||
|
||||
const uint16_t *table_of_code_tables[NUM_CATEGORIES - 1] =
|
||||
{
|
||||
mlt_sqvh_code_category_0,
|
||||
mlt_sqvh_code_category_1,
|
||||
mlt_sqvh_code_category_2,
|
||||
mlt_sqvh_code_category_3,
|
||||
mlt_sqvh_code_category_4,
|
||||
mlt_sqvh_code_category_5,
|
||||
mlt_sqvh_code_category_6
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_0[180][2] =
|
||||
{
|
||||
{ 1, 0}, { 2, 3}, { 4, 5}, { 6, 7}, { 8, 9}, { -1, -14}, { 10, 11}, { 12, 13},
|
||||
{ 14, 15}, { 16, 17}, { 18, 19}, { -15, 20}, { 21, 22}, { 23, -28}, { 24, -2}, { 25, 26},
|
||||
{ 27, 28}, { 29, 30}, { 31, 32}, { -29, 33}, { -16, 34}, { -3, 35}, { 36, 37}, { -42, 38},
|
||||
{ 39, 40}, { 41, 42}, { 43, 44}, { -17, 45}, { -43, 46}, { 47, 48}, { -4, 49}, { -56, 50},
|
||||
{ 51, 52}, { 53, 54}, { 55, 56}, { -57, -5}, { -30, 57}, { 58, 59}, { -18, 60}, { 61, -70},
|
||||
{ 62, 63}, { 64, -6}, { 65, 66}, { -44, 67}, { -71, 68}, { 69, 70}, { -19, -31}, { -84, 71},
|
||||
{ 72, 73}, { 74, 75}, { 76, 77}, { -7, 78}, { 79, -20}, { 80, 81}, { -85, 82}, { -98, 83},
|
||||
{ -58, 84}, { 85, -32}, { -99, 86}, { -8, 87}, { 88, 89}, { -72, -45}, { 90, -33}, { 91,-112},
|
||||
{ -21, 92}, { -59,-113}, { -46, 93}, { -9, 94}, { -22, 95}, { 96, 97}, { 98, 99}, { -23, -86},
|
||||
{ 100, 101}, { -34, -73}, { 102,-126}, {-127, -35}, { 103, -47}, { 104, 105}, { 106, 107}, {-140,-100},
|
||||
{-114, -87}, { 108, 109}, { 110, 111}, {-141, -60}, { 112, -48}, { 113, -24}, { -10, -61}, { 114,-101},
|
||||
{ 115, 116}, { -74, -36}, { 117,-128}, { 118, -62}, { 119, 120}, { -37, 121}, { -11, -49}, { -88, 122},
|
||||
{ 123,-115}, {-154, -25}, {-142, 124}, {-155,-129}, { 125, -50}, { 126, 127}, { -76, -75}, { 128, 129},
|
||||
{ -63, -77}, {-102, -39}, { -38, 130}, { -51, 131}, { -89,-116}, {-117,-156}, { 132, -52}, { -78, 133},
|
||||
{ 134,-103}, { 135, 136}, {-143, -65}, { 137, -64}, {-130,-131}, { -90, 138}, {-104, -91}, { -92, 139},
|
||||
{-169,-183}, { -26,-118}, { 140, 141}, {-144, -66}, { -12, 142}, {-168, 143}, {-105,-157}, { 144,-182},
|
||||
{ 145, 146}, { -79, 147}, { -53,-170}, { 148, 149}, { -27,-145}, { 150, -80}, {-106, -13}, {-132, -67},
|
||||
{-158, -40}, {-119, 151}, { 152,-107}, { 153, 154}, { -41,-184}, { 155, 156}, { -54, 157}, {-171, 158},
|
||||
{ -94, 159}, {-134,-146}, { -93,-133}, {-159,-108}, { 160, -81}, { 161,-160}, { 162, -68}, {-120,-122},
|
||||
{-172, 163}, { -55, -95}, { 164,-109}, {-161, -82}, {-173,-185}, { 165, -69}, {-147,-186}, { 166, 167},
|
||||
{-121, -96}, { 168,-148}, {-174, 169}, { 170,-136}, { -83, 171}, { 172, 173}, {-135,-110}, {-187, 174},
|
||||
{-149,-150}, { 175,-123}, {-162,-163}, { -97,-175}, {-188, 176}, { 177, 178}, { 179,-111}, {-151,-124},
|
||||
{-137,-177}, {-176,-125}, {-164,-138}, {-189,-190},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_1[93][2] =
|
||||
{
|
||||
{ 1, 0}, { 2, 3}, { 4, 5}, { 6, 7}, { 8, -10}, { -1, 9}, { 10, 11}, { 12, 13},
|
||||
{ -11, 14}, { 15, 16}, { 17, 18}, { -20, -2}, { 19, 20}, { -21, 21}, { 22, 23}, { -12, 24},
|
||||
{ 25, 26}, { 27, 28}, { 29, 30}, { -30, 31}, { -31, -3}, { 32, -22}, { 33, -13}, { 34, 35},
|
||||
{ 36, 37}, { 38, 39}, { 40, -4}, { -41, -14}, { 41, -40}, { -32, 42}, { 43, -23}, { 44, 45},
|
||||
{ 46, 47}, { 48, -5}, { -51, -50}, { -42, 49}, { -33, 50}, { -15, 51}, { 52, 53}, { 54, -24},
|
||||
{ 55, -43}, { 56, -52}, { 57, -61}, { -60, 58}, { -25, 59}, { -16, -34}, { -6, 60}, { -62, 61},
|
||||
{ -71, 62}, { -35, -7}, { 63, -72}, { -53, -17}, { 64, -44}, { -26, -70}, { 65, -45}, { -36, 66},
|
||||
{ -63, 67}, { -80, -54}, { -81, 68}, { -27, 69}, { 70, -82}, { -18, 71}, { 72, -55}, { 73, -64},
|
||||
{ 74, -73}, { 75, -46}, { -37, 76}, { -91, -8}, { -9, 77}, { -90, -83}, { 78, -28}, { 79, -56},
|
||||
{ -65, -38}, { -74, 80}, { -19, -57}, { -92, 81}, { -47, -48}, { 82, -66}, { 83, -29}, { -84, 84},
|
||||
{ -75, -85}, { -67, -93}, { -39, 85}, { -76, 86}, { -58, 87}, { 88, -49}, { -94, 89}, { 90, -68},
|
||||
{ 91, -78}, { -86, -59}, { -77, -95}, { 92, -69}, { -87, -96},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_2[47][2] =
|
||||
{
|
||||
{ 1, 0}, { 2, 3}, { 4, 5}, { 6, -7}, { -1, 7}, { -8, 8}, { 9, 10}, { 11, 12},
|
||||
{ 13, -14}, { -15, -9}, { -2, 14}, { 15, 16}, { 17, 18}, { 19, -16}, { 20, -22}, { -10, 21},
|
||||
{ -21, -3}, { 22, 23}, { 24, 25}, { -23, -17}, { 26, 27}, { 28, -29}, { -11, -28}, { 29, 30},
|
||||
{ -4, -24}, { -30, 31}, { 32, -18}, { 33, -35}, { -36, 34}, { -31, -12}, { 35, -25}, { -5, -37},
|
||||
{ 36, 37}, { -42, 38}, { -19, -43}, { -32, 39}, { -13, -38}, { -26, -20}, { 40, -6}, { -44, 41},
|
||||
{ 42, -39}, { -33, -45}, { 43, -27}, { 44, -46}, { 45, -34}, { -40, 46}, { -41, -47},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_3[519][2] =
|
||||
{
|
||||
{ 1, 2}, { 3, 4}, { 5, 0}, { 6, 7}, { 8, 9}, { 10, 11}, { 12, 13}, { 14, 15},
|
||||
{ 16, 17}, {-125, 18}, { -1, 19}, { 20, 21}, { 22, 23}, { 24, 25}, { -5, -25}, { 26, 27},
|
||||
{ -6,-150}, { 28, 29}, { 30, 31}, { 32, 33}, { 34, -30}, { 35, 36}, { 37, 38}, { 39, -31},
|
||||
{-126,-155}, { 40, 41}, {-156, 42}, { 43,-130}, { 44,-131}, {-151, -26}, { 45, 46}, {-250, 47},
|
||||
{ 48, 49}, { 50, 51}, { 52,-275}, { 53, 54}, { -2, -7}, { 55, 56}, { 57, 58}, { 59, 60},
|
||||
{ 61, 62}, { 63, 64}, { 65, 66}, { 67, 68}, { 69, 70}, { 71, -50}, { 72,-180}, { 73, 74},
|
||||
{ 75, 76}, { 77, -55}, { 78,-175}, { 79, -36}, { 80, 81}, { -35, -10}, { 82, 83}, {-280, 84},
|
||||
{ -11, 85}, { 86, -32}, { 87, 88}, { 89,-161}, { 90,-276}, { 91, 92}, {-281, 93}, { -8, 94},
|
||||
{ 95, 96}, { 97,-157}, {-181,-400}, {-132, 98}, {-375, 99}, {-160, 100}, {-127, 101}, { -27, 102},
|
||||
{ 103,-251}, { -56, 104}, { 105,-256}, {-300, -3}, {-152,-255}, { 106, 107}, { -37, 108}, {-305, 109},
|
||||
{-176, 110}, {-136, 111}, { -12, 112}, { 113, 114}, { 115,-135}, { 116, 117}, {-162, 118}, { -16, -51},
|
||||
{-186, 119}, { 120, 121}, { 122, 123}, { -41, 124}, { -61, 125}, { 126, 127}, { 128, 129}, { 130, -60},
|
||||
{ 131, 132}, {-306, 133}, { 134,-205}, {-405, 135}, { 136, 137}, { 138, 139}, {-185, 140}, { 141,-500},
|
||||
{ -15, 142}, { 143, -80}, { -75, -40}, {-301, 144}, { 145, 146}, {-200, 147}, { 148, 149}, { 150, 151},
|
||||
{ 152,-525}, { 153,-177}, {-425, 154}, { 155, -13}, {-430, 156}, { 157,-406}, { 158, 159}, {-206,-380},
|
||||
{ 160, 161}, { 162, 163}, { 164,-182}, {-137, 165}, {-286, 166}, { 167,-401}, { 168, 169}, { -42, -33},
|
||||
{ 170,-166}, { -57,-325}, { 171,-187}, { -38, 172}, { 173, 174}, {-165,-330}, { -4,-282}, { 175,-257},
|
||||
{-261,-311}, {-376, 176}, { 177, 178}, { -28, 179}, { 180, -9}, {-285, 181}, { 182, 183}, { 184,-277},
|
||||
{ 185,-133}, {-310, -81}, { -85, 186}, {-158,-210}, { -17, 187}, { 188, 189}, { 190, -52}, {-141, 191},
|
||||
{ 192,-128}, {-191, -20}, { 193,-140}, { 194, 195}, {-211,-260}, { 196, 197}, { 198, 199}, { 200, -66},
|
||||
{-201,-225}, {-381, 201}, { 202, 203}, { 204, 205}, { 206, 207}, {-163,-287}, { 208,-100}, { 209, 210},
|
||||
{ 211, 212}, { 213,-252}, {-105, -76}, { 214, 215}, { 216, -21}, { -86, -62}, {-307, 217}, { -65,-455},
|
||||
{-550, 218}, { 219, 220}, { 221, 222}, { 223, 224}, { 225,-230}, {-142, 226}, {-302,-426}, {-431, 227},
|
||||
{ 228, 229}, { 230,-190}, {-402, -46}, {-153,-450}, {-505, 231}, { 232, 233}, { 234, 235}, { 236, 237},
|
||||
{ 238, 239}, {-262, -29}, { 240, 241}, { 242, 243}, {-167, -67}, {-331,-530}, { 244, 245}, { 246, 247},
|
||||
{ 248, 249}, { 250, 251}, { 252, 253}, { 254, 255}, { 256, 257}, { 258, 259}, { 260, 261}, { 262,-336},
|
||||
{ 263,-171}, {-192,-207}, {-258,-138}, { 264, 265}, { 266, 267}, { 268, 269}, { 270, 271}, { 272, 273},
|
||||
{ 274, -45}, {-335,-411}, { -43, -18}, {-265, -71}, {-316,-326}, {-350,-407}, {-146, -14}, { 275, 276},
|
||||
{ 277, 278}, { 279, 280}, { 281,-216}, { -34,-283}, {-291,-312}, {-410,-168}, {-555, 282}, { -70, -53},
|
||||
{-235, -87}, { -77,-183}, {-315,-332}, {-178, -58}, { 283, 284}, { 285, 286}, { 287, 288}, { 289, 290},
|
||||
{ 291, 292}, { 293, 294}, { 295, 296}, { 297, 298}, {-202,-226}, {-170,-267}, {-134,-290}, {-355,-385},
|
||||
{-386, -47}, {-526,-196}, { 299, 300}, { 301, 302}, { 303, 304}, { 305, 306}, { 307, 308}, { 309, 310},
|
||||
{ 311, 312}, { 313, 314}, { 315, 316}, { 317, 318}, { 319, 320}, { 321, 322}, { 323, 324}, { 325,-111},
|
||||
{-231,-253}, { -91, -82}, {-172,-145}, { -22,-317}, { -90,-356}, {-382,-159}, { 326, 327}, { 328, 329},
|
||||
{ 330, 331}, { 332, 333}, { 334, 335}, {-106,-263}, {-278,-215}, {-110, -39}, {-101,-377}, {-129, -63},
|
||||
{-436,-195}, {-506,-531}, { 336,-212}, {-154,-266}, { -59,-288}, {-292,-303}, {-337,-432}, {-188,-451},
|
||||
{-456,-460}, {-501,-236}, {-551, 337}, { 338, 339}, { 340, 341}, { 342, 343}, { 344, 345}, { 346, 347},
|
||||
{ 348, 349}, { 350, 351}, { 352, 353}, { 354, 355}, { 356, 357}, { 358, 359}, { 360, 361}, { 362, 363},
|
||||
{ 364, 365}, { 366, 367}, { 368, 369}, { 370, 371}, { 372, 373}, { 374, 375}, { 376, 377}, { 378, 379},
|
||||
{ 380, 381}, { 382, 383}, { 384, 385}, { 386, 387}, { 388, 389}, { 390, 391}, { 392, 393}, { 394, 395},
|
||||
{ 396, 397}, { 398, 399}, { 400, 401}, { 402, 403}, { 404, 405}, { 406, 407}, { -72,-272}, {-309,-333},
|
||||
{-340,-360}, { -68,-387}, {-184,-416}, {-427,-147}, {-435,-437}, {-115,-480}, {-510,-532}, {-164,-556},
|
||||
{ 408,-295}, {-296,-297}, {-107,-313}, {-193,-173}, {-320,-327}, {-341,-351}, {-352,-143}, {-378, -19},
|
||||
{-403,-412}, {-268, -54}, { -83,-441}, {-442,-457}, {-475, -44}, { -97,-511}, {-515,-208}, {-527,-528},
|
||||
{-237,-536}, {-552, 409}, { 410, 411}, { 412, 413}, { 414, 415}, { 416, 417}, { 418, 419}, { 420, 421},
|
||||
{ 422, 423}, { 424, 425}, { 426, 427}, { 428, 429}, { 430, 431}, { 432, 433}, { 434, 435}, { 436, 437},
|
||||
{ 438, 439}, { 440, 441}, { 442, 443}, { 444, 445}, { 446, 447}, { 448, 449}, { 450, 451}, { 452, 453},
|
||||
{ 454, 455}, { 456, 457}, { 458, 459}, { 460, 461}, { 462, 463}, { 464, 465}, { 466, 467}, { 468, 469},
|
||||
{ 470, 471}, { 472, 473}, { 474, 475}, { 476, 477}, { 478, 479}, { 480, 481}, { 482, 483}, { 484, 485},
|
||||
{ 486, 487}, { 488, 489}, { 490, 491}, { 492, 493}, { 494, 495}, { 496, 497}, { 498, 499}, { 500, 501},
|
||||
{ 502, 503}, { 504, 505}, { 506, 507}, { 508, 509}, { 510, 511}, { 512, 513}, { 514, 515}, { 516, 517},
|
||||
{ 518,-104}, { -84,-218}, {-318,-319}, {-117,-321}, {-322,-323}, {-219,-174}, {-243,-328}, {-329, -94},
|
||||
{-228,-194}, {-240,-334}, {-102,-229}, {-169,-338}, {-339,-116}, {-289,-342}, {-343,-345}, {-346,-347},
|
||||
{ -23,-203}, {-214,-353}, {-204,-220}, {-357,-358}, {-264,-361}, {-362,-363}, {-365,-366}, {-367, -92},
|
||||
{-245,-121}, {-293,-379}, {-108,-232}, {-221,-383}, {-384,-233}, {-294,-241}, {-388,-389}, {-390,-391},
|
||||
{-392,-393}, {-394,-395}, {-396,-397}, {-398, -24}, {-109,-149}, {-242,-404}, { -64, -79}, { -89,-408},
|
||||
{-409,-213}, {-120,-113}, {-413,-414}, {-415, -96}, {-417,-418}, {-419,-420}, {-421,-422}, {-423,-298},
|
||||
{ -69,-269}, {-428,-429}, { -78,-270}, { -88,-433}, {-434,-271}, {-234,-259}, {-438,-439}, {-440,-227},
|
||||
{-179,-443}, {-445,-446}, {-447,-223}, {-238,-452}, {-453,-454}, {-273,-254}, {-246,-458}, {-459, -48},
|
||||
{-461,-462}, {-463,-465}, {-466,-467}, {-468,-470}, {-471,-304}, {-476,-477}, {-478,-112}, {-481,-482},
|
||||
{-483,-485}, {-486,-487}, {-490,-491}, {-103,-118}, {-502,-503}, {-504,-189}, { -93,-507}, {-508,-509},
|
||||
{-148,-139}, {-512,-513}, {-308,-516}, {-517,-518}, {-520,-521}, { -73, -98}, { -95, -49}, {-529,-222},
|
||||
{-217,-197}, {-533,-534}, {-535,-284}, {-537,-538}, {-540,-541}, {-542,-543}, {-545,-546}, {-144,-198},
|
||||
{-314,-553}, {-209,-279}, {-557,-558}, {-560,-561}, {-562,-563}, {-565,-566}, {-567,-575}, {-576,-577},
|
||||
{-578,-580}, {-581,-582}, {-583,-585}, {-586,-587}, {-590,-591}, {-600,-601}, {-605,-606},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_4[208][2] =
|
||||
{
|
||||
{ 1, 2}, { 3, 0}, { 4, 5}, { 6, 7}, { 8, 9}, { 10, 11}, { 12, -64}, { -1, 13},
|
||||
{ 14, -16}, { -4, 15}, { 16, 17}, { 18, -80}, { -5, 19}, { 20, 21}, { -20, 22}, { 23, -65},
|
||||
{ -84, -21}, { -68, 24}, { -17, 25}, { 26, 27}, { 28, -81}, { -69, -85}, { 29, 30}, { 31, 32},
|
||||
{-128, 33}, { 34, 35}, { -2, 36}, { 37, 38}, {-144, 39}, { 40, -6}, { 41, 42}, { -32, 43},
|
||||
{ 44, -8}, { 45, -25}, { -96, 46}, { 47,-100}, { -9, 48}, { 49, -36}, { 50, -24}, { 51, 52},
|
||||
{ 53,-148}, { 54, 55}, { -22, 56}, { 57, 58}, {-132, -89}, { 59, 60}, {-101, 61}, { -37, 62},
|
||||
{ -18, 63}, { -88,-129}, { -66, -70}, { -97, 64}, { -72, -73}, { 65,-145}, {-149, -86}, { 66, -33},
|
||||
{ 67,-133}, { 68, 69}, { 70, 71}, {-192, 72}, { 73,-160}, { -82, 74}, {-164, 75}, { -10, 76},
|
||||
{ 77,-208}, { 78, -40}, { 79, 80}, { -3, 81}, { -7, 82}, { 83, 84}, {-104, 85}, { 86, -26},
|
||||
{ 87,-105}, { 88,-112}, { 89, 90}, { 91, -41}, { 92, 93}, { 94, 95}, { -48, 96}, { -90, 97},
|
||||
{ 98, -28}, { -52, 99}, { -12, 100}, { 101, -74}, { -13,-116}, {-161, 102}, { 103, -29}, {-102, 104},
|
||||
{-152,-165}, { 105, 106}, { 107, 108}, { 109, 110}, { 111,-212}, { 112, 113}, {-136, 114}, { 115,-137},
|
||||
{ 116, -23}, { -19,-153}, { -98,-134}, {-196, 117}, { 118, 119}, { -38,-193}, {-113,-150}, {-209, 120},
|
||||
{ 121, -93}, { -83, 122}, { 123, 124}, { 125, 126}, { 127, 128}, { 129, 130}, { 131, -34}, {-146, -53},
|
||||
{ 132, 133}, { 134, 135}, { 136, 137}, { 138,-130}, { -49, 139}, { 140, 141}, {-117, -42}, { -67, -92},
|
||||
{ 142, -87}, { -77,-197}, { -71, 143}, { 144, 145}, { 146, 147}, { 148, 149}, { 150, 151}, { 152, 153},
|
||||
{ 154, 155}, { 156, 157}, { 158, 159}, { 160, 161}, { 162, 163}, { 164, 165}, { 166, 167}, { 168, 169},
|
||||
{-108, -76}, {-168,-169}, {-176, -44}, {-224, -56}, { -45,-180}, { -11,-106}, {-213, 170}, { 171, 172},
|
||||
{ 173, 174}, { 175, 176}, { 177, 178}, { 179, 180}, { 181, 182}, { 183, 184}, { 185, 186}, { 187, 188},
|
||||
{ 189, 190}, { 191, 192}, { 193, 194}, { 195, 196}, { 197, 198}, { 199, 200}, { 201, 202}, { 203, 204},
|
||||
{ 205, 206}, { 207,-131}, { -30, -27}, { -43,-151}, { -75,-154}, {-156,-162}, {-109,-194}, {-198,-201},
|
||||
{-114,-225}, {-228,-229}, {-141,-142}, { -94,-124}, { -95,-147}, {-115,-125}, { -54, -55}, {-107, -58},
|
||||
{ -39,-155}, {-121,-157}, {-158,-103}, { -14,-122}, {-163, -51}, { -57,-166}, {-167, -46}, {-110,-170},
|
||||
{-172,-173}, { -61,-177}, {-178, -99}, {-181,-182}, {-184,-185}, {-118, -35}, { -15,-195}, { -31, -60},
|
||||
{-135,-199}, {-200, -79}, {-202,-204}, {-205,-119}, { -91,-210}, {-211, -78}, {-120,-214}, {-215,-216},
|
||||
{-217,-218}, {-220,-221}, { -50,-138}, {-226,-139}, {-140,-230}, {-232,-233}, {-240,-241}, {-244,-245},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_5[191][2] =
|
||||
{
|
||||
{ 1, 2}, { 0, 3}, { 4, 5}, { 6, 7}, { 8, 9}, { 10, 11}, { -81, -1}, { 12, 13},
|
||||
{ 14, -27}, { -3, -9}, { 15, 16}, { 17, 18}, { 19, 20}, {-108, 21}, { -4, 22}, { 23, -36},
|
||||
{ -12, 24}, { -82, 25}, { 26, -84}, { 27, -90}, { -10, -30}, { 28, 29}, { 30, -28}, { 31,-117},
|
||||
{ -13, 32}, { -39, 33}, { 34,-109}, { 35, -93}, { -85,-111}, { -37, 36}, { -31, 37}, { -91, 38},
|
||||
{ 39, 40}, { -40,-120}, { 41, 42}, {-118, 43}, { -94, 44}, {-112,-162}, { 45, 46}, { -2, 47},
|
||||
{ 48, 49}, {-121,-189}, { 50, -54}, { 51, 52}, { 53, -18}, { 54, 55}, { -6, 56}, { 57, -5},
|
||||
{-135, 58}, { 59, 60}, { 61, 62}, { -63, 63}, { 64, -7}, { -15, 65}, { 66, 67}, { -45, 68},
|
||||
{ 69, 70}, { 71, -21}, { 72, 73}, { 74, 75}, { 76, 77}, {-163, 78}, { 79,-171}, {-144, 80},
|
||||
{ -48, 81}, { -57, 82}, { 83, 84}, {-165, 85}, { -16,-198}, { 86, 87}, { -11, 88}, { 89, -99},
|
||||
{ 90, -83}, { -19, 91}, { 92, 93}, { 94, 95}, { 96, 97}, { 98, 99}, { -87, 100}, { 101, 102},
|
||||
{-190, -66}, { -33,-192}, { 103, 104}, { 105, 106}, {-102, -42}, { 107,-126}, { 108, -29}, {-129, -46},
|
||||
{ -86, -14}, {-114, -32}, {-172, 109}, { 110, -58}, { -34,-138}, { 111, 112}, { 113, 114}, { 115, 116},
|
||||
{ 117, 118}, { 119, 120}, {-127,-166}, {-174, 121}, { 122, 123}, { 124, 125}, { -88, -96}, { 126,-100},
|
||||
{ -38,-110}, { -22,-136}, { -55,-139}, {-201, 127}, { -64,-193}, { 128, -49}, {-175,-199}, { 129, 130},
|
||||
{ 131, 132}, { 133, 134}, { 135, 136}, { 137, 138}, { 139, 140}, { 141, 142}, { 143, 144}, { 145, 146},
|
||||
{ 147, 148}, { 149, 150}, {-103, -92}, { -43,-130}, {-145,-147}, {-148, -41}, {-216,-115}, {-119,-123},
|
||||
{ -95, 151}, { 152, 153}, { 154, 155}, { 156, 157}, { 158, 159}, { 160, 161}, { 162, 163}, { 164, 165},
|
||||
{ 166, 167}, { 168, 169}, { 170, 171}, { 172, 173}, { 174, 175}, { 176, 177}, { 178, 179}, { 180, 181},
|
||||
{ 182, 183}, { 184, 185}, { 186, 187}, { 188, 189}, { 190,-153}, {-180, -8}, { -97, -24}, {-122,-113},
|
||||
{-124,-125}, { -67, -44}, {-128, -69}, {-106,-131}, {-132,-133}, { -61, -73}, {-137,-116}, { -89,-140},
|
||||
{-141,-142}, { -23, -25}, {-146, -17}, {-104,-149}, {-150,-151}, { -52,-154}, {-156,-157}, { -76, -70},
|
||||
{-164, -51}, { -72,-167}, {-168,-169}, { -47, -20}, {-173, -59}, {-101,-176}, {-177,-178}, { -68,-181},
|
||||
{-183,-184}, { -35, -60}, {-191, -98}, { -56,-194}, {-195,-196}, { -75, -65}, {-200,-105}, {-202,-203},
|
||||
{-204,-205}, {-207,-208}, {-210,-211}, { -50,-217}, {-219,-220}, {-225,-226}, {-228,-229},
|
||||
};
|
||||
|
||||
const int16_t mlt_decoder_tree_category_6[31][2] =
|
||||
{
|
||||
{ 1, 0}, { 2, 3}, { 4, 5}, { 6, 7}, { 8, -16}, { -1, -8}, { -2, -4}, { 9, 10},
|
||||
{ 11, 12}, { 13, 14}, { 15, 16}, { 17, -24}, { -3, -12}, { -6, 18}, { 19, -20}, { -10, -5},
|
||||
{ -17, -9}, { -18, 20}, { 21, 22}, { 23, 24}, { 25, -28}, { 26, -7}, { -14, -22}, { -26, -11},
|
||||
{ 27, -19}, { -25, -13}, { -21, 28}, { 29, -30}, { -27, 30}, { -15, -29}, { -23, -31},
|
||||
};
|
||||
|
||||
const int16_t *table_of_decoder_tables[NUM_CATEGORIES - 1] =
|
||||
{
|
||||
(const int16_t *) mlt_decoder_tree_category_0,
|
||||
(const int16_t *) mlt_decoder_tree_category_1,
|
||||
(const int16_t *) mlt_decoder_tree_category_2,
|
||||
(const int16_t *) mlt_decoder_tree_category_3,
|
||||
(const int16_t *) mlt_decoder_tree_category_4,
|
||||
(const int16_t *) mlt_decoder_tree_category_5,
|
||||
(const int16_t *) mlt_decoder_tree_category_6
|
||||
};
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,43 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* huff_tab.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#define REGION_POWER_STEPSIZE_DB 3.010299957
|
||||
#define ABS_REGION_POWER_LEVELS 32
|
||||
#define DIFF_REGION_POWER_LEVELS 24
|
||||
|
||||
#define DRP_DIFF_MIN -12
|
||||
#define DRP_DIFF_MAX 11
|
||||
|
||||
#define MAX_NUM_BINS 16
|
||||
#define MAX_VECTOR_INDICES 625
|
||||
#define MAX_VECTOR_DIMENSION 5
|
||||
|
||||
extern const int16_t differential_region_power_bits[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern const uint16_t differential_region_power_codes[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS];
|
||||
extern const int16_t differential_region_power_decoder_tree[MAX_NUMBER_OF_REGIONS][DIFF_REGION_POWER_LEVELS - 1][2];
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
extern const int16_t mlt_quant_centroid[NUM_CATEGORIES][MAX_NUM_BINS];
|
||||
#else
|
||||
extern const float mlt_quant_centroid[NUM_CATEGORIES - 1][MAX_NUM_BINS];
|
||||
#endif
|
||||
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|
||||
|
||||
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|
||||
extern const uint16_t *table_of_code_tables[NUM_CATEGORIES - 1];
|
||||
|
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extern const int16_t *table_of_decoder_tables[NUM_CATEGORIES - 1];
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@ -1,107 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* make_dct4_tables.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
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|
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|
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|
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/*! \file */
|
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|
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|
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|
||||
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|
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|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#if defined(PI)
|
||||
#undef PI
|
||||
#endif
|
||||
#define PI 3.141592653589793238462
|
||||
|
||||
#include "defs.h"
|
||||
|
||||
static void set_up_one_table(int length)
|
||||
{
|
||||
int index;
|
||||
double angle;
|
||||
double scale;
|
||||
|
||||
scale = PI/(double) (4*length);
|
||||
printf("static const cos_msin_t cos_msin_%d[%d] =\n", length, length);
|
||||
printf("{\n");
|
||||
for (index = 0; index < length - 1; index++)
|
||||
{
|
||||
angle = scale*((double) index + 0.5);
|
||||
printf(" {%.15ef, %.15ef},\n", cos(angle), -sin(angle));
|
||||
}
|
||||
angle = scale*((double) index + 0.5);
|
||||
printf(" {%.15ef, %.15ef}\n", cos(angle), -sin(angle));
|
||||
printf("};\n\n");
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int length_log;
|
||||
int i;
|
||||
int k;
|
||||
int dct_size;
|
||||
double scale;
|
||||
|
||||
dct_size = MAX_DCT_LENGTH;
|
||||
|
||||
length_log = 0;
|
||||
while ((dct_size & 1) == 0)
|
||||
{
|
||||
length_log++;
|
||||
dct_size >>= 1;
|
||||
}
|
||||
|
||||
scale = sqrt(2.0/MAX_DCT_LENGTH);
|
||||
printf("static const float max_dct_core_a[] =\n");
|
||||
printf("{\n");
|
||||
for (k = 0; k < 10; ++k)
|
||||
{
|
||||
for (i = 0; i < 10; ++i)
|
||||
{
|
||||
printf(" %22.15ef%s\n",
|
||||
cos(PI*(k + 0.5) * (i + 0.5)/10.0)*scale,
|
||||
(k == 9 && i == 9) ? "" : ",");
|
||||
}
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
scale = sqrt(2.0/DCT_LENGTH);
|
||||
printf("static const float dct_core_a[] =\n");
|
||||
printf("{\n");
|
||||
for (k = 0; k < 10; ++k)
|
||||
{
|
||||
for (i = 0; i < 10; ++i)
|
||||
{
|
||||
printf(" %22.15ef%s\n",
|
||||
cos(PI*(k + 0.5) * (i + 0.5)/10.0)*scale,
|
||||
(k == 9 && i == 9) ? "" : ",");
|
||||
}
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
for (i = 0; i <= length_log; i++)
|
||||
set_up_one_table(dct_size << i);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,291 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* make_tables.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "huff_tab.h"
|
||||
|
||||
#if defined(PI)
|
||||
#undef PI
|
||||
#endif
|
||||
#define PI 3.141592653589793238462
|
||||
|
||||
/* These may have been defined in the main header for the codec, so we clear out
|
||||
any pre-existing definitions here. */
|
||||
#if defined(ENCODER_SCALE_FACTOR)
|
||||
#undef ENCODER_SCALE_FACTOR
|
||||
#endif
|
||||
#if defined(DECODER_SCALE_FACTOR)
|
||||
#undef DECODER_SCALE_FACTOR
|
||||
#endif
|
||||
#define ENCODER_SCALE_FACTOR 18318.0
|
||||
#define DECODER_SCALE_FACTOR 18096.0
|
||||
|
||||
#define REGION_POWER_TABLE_SIZE 64
|
||||
#define NUM_CATEGORIES 8
|
||||
#define MAX_DCT_LENGTH 640
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
int16_t int_region_standard_deviation_table[REGION_POWER_TABLE_SIZE];
|
||||
int16_t standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE];
|
||||
#else
|
||||
float region_standard_deviation_table[REGION_POWER_TABLE_SIZE];
|
||||
float standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE];
|
||||
#endif
|
||||
|
||||
int16_t vector_dimension[NUM_CATEGORIES];
|
||||
|
||||
int16_t number_of_vectors[NUM_CATEGORIES];
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
int16_t max_bin_plus_one_inverse[NUM_CATEGORIES];
|
||||
|
||||
const int16_t max_bin[NUM_CATEGORIES] =
|
||||
{
|
||||
13, 9, 6, 4, 3, 2, 1, 1
|
||||
};
|
||||
|
||||
const float step_size[NUM_CATEGORIES] =
|
||||
{
|
||||
0.3536f,
|
||||
0.5f,
|
||||
0.7071f,
|
||||
1.0f,
|
||||
1.4142f,
|
||||
2.0f,
|
||||
2.8284f,
|
||||
2.8284f
|
||||
};
|
||||
|
||||
static void generate_sam2coef_tables(void)
|
||||
{
|
||||
int i;
|
||||
double angle;
|
||||
|
||||
printf("#if defined(G722_1_USE_FIXED_POINT)\n");
|
||||
|
||||
printf("const int16_t samples_to_rmlt_window[DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < DCT_LENGTH; i++)
|
||||
{
|
||||
if (i%10 == 0)
|
||||
printf(" ");
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) DCT_LENGTH;
|
||||
printf("%5d,", (int) (ENCODER_SCALE_FACTOR*sin(angle)));
|
||||
if (i%10 == 9)
|
||||
printf("\n");
|
||||
else
|
||||
printf(" ");
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const int16_t max_samples_to_rmlt_window[MAX_DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < MAX_DCT_LENGTH; i++)
|
||||
{
|
||||
if (i%10 == 0)
|
||||
printf(" ");
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) MAX_DCT_LENGTH;
|
||||
printf("%5d,", (int) (ENCODER_SCALE_FACTOR*sin(angle)));
|
||||
if (i%10 == 9)
|
||||
printf("\n");
|
||||
else
|
||||
printf(" ");
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("#else\n");
|
||||
|
||||
printf("const float samples_to_rmlt_window[DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < DCT_LENGTH; i++)
|
||||
{
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) DCT_LENGTH;
|
||||
printf(" %.15ef,\n", sin(angle));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float max_samples_to_rmlt_window[MAX_DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < MAX_DCT_LENGTH; i++)
|
||||
{
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) MAX_DCT_LENGTH;
|
||||
printf(" %.15ef,\n", sin(angle));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("#endif\n");
|
||||
}
|
||||
|
||||
static void generate_coef2sam_tables(void)
|
||||
{
|
||||
int i;
|
||||
double angle;
|
||||
|
||||
printf("#if defined(G722_1_USE_FIXED_POINT)\n");
|
||||
|
||||
printf("const int16_t rmlt_to_samples_window[DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < DCT_LENGTH; i++)
|
||||
{
|
||||
if (i%10 == 0)
|
||||
printf(" ");
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) DCT_LENGTH;
|
||||
printf("%5d,", (int) (DECODER_SCALE_FACTOR*sin(angle)));
|
||||
if (i%10 == 9)
|
||||
printf("\n");
|
||||
else
|
||||
printf(" ");
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const int16_t max_rmlt_to_samples_window[MAX_DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < MAX_DCT_LENGTH; i++)
|
||||
{
|
||||
if (i%10 == 0)
|
||||
printf(" ");
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) MAX_DCT_LENGTH;
|
||||
printf("%5d,", (int) (DECODER_SCALE_FACTOR*sin(angle)));
|
||||
if (i%10 == 9)
|
||||
printf("\n");
|
||||
else
|
||||
printf(" ");
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("#else\n");
|
||||
|
||||
printf("const float rmlt_to_samples_window[DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < DCT_LENGTH; i++)
|
||||
{
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) DCT_LENGTH;
|
||||
printf(" %.15ef,\n", sin(angle));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float max_rmlt_to_samples_window[MAX_DCT_LENGTH] =\n{\n");
|
||||
for (i = 0; i < MAX_DCT_LENGTH; i++)
|
||||
{
|
||||
angle = (PI/2.0)*((double) i + 0.5)/(double) MAX_DCT_LENGTH;
|
||||
printf(" %.15ef,\n", sin(angle));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("#endif\n");
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int i;
|
||||
int j;
|
||||
int number_of_indices;
|
||||
double value;
|
||||
|
||||
if (strcmp(argv[1], "sam2coef") == 0)
|
||||
{
|
||||
generate_sam2coef_tables();
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (strcmp(argv[1], "coef2sam") == 0)
|
||||
{
|
||||
generate_coef2sam_tables();
|
||||
return 0;
|
||||
}
|
||||
|
||||
printf("const float region_standard_deviation_table[REGION_POWER_TABLE_SIZE] =\n{\n");
|
||||
for (i = 0; i < REGION_POWER_TABLE_SIZE; i++)
|
||||
{
|
||||
value = pow(10.0, 0.10*REGION_POWER_STEPSIZE_DB*(i - REGION_POWER_TABLE_NUM_NEGATIVES));
|
||||
printf(" %.15ef,\n", sqrt(value));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE] =\n{\n");
|
||||
for (i = 0; i < REGION_POWER_TABLE_SIZE; i++)
|
||||
{
|
||||
value = pow(10.0, 0.10*REGION_POWER_STEPSIZE_DB*(i - REGION_POWER_TABLE_NUM_NEGATIVES));
|
||||
printf(" %.15ef,\n", 1.0/sqrt(value));
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const int16_t max_bin_plus_one_inverse[NUM_CATEGORIES] =\n{\n");
|
||||
for (i = 0; i < NUM_CATEGORIES; i++)
|
||||
{
|
||||
printf(" %5d,\n", max_bin[i]);
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const int16_t max_bin_plus_one_inverse[NUM_CATEGORIES] =\n{\n");
|
||||
for (i = 0; i < NUM_CATEGORIES; i++)
|
||||
{
|
||||
/* Rounding up by 1.0 instead of 0.5 allows us to avoid rounding every time this is used. */
|
||||
max_bin_plus_one_inverse[i] = (int) ((32768.0/(max_bin[i] + 1.0)) + 1.0);
|
||||
printf(" %5d,\n", max_bin_plus_one_inverse[i]);
|
||||
|
||||
/* Test division for all indices. */
|
||||
number_of_indices = 1;
|
||||
for (j = 0; j < vector_dimension[i]; j++)
|
||||
number_of_indices *= (max_bin[i] + 1);
|
||||
for (j = 0; j < number_of_indices; j++)
|
||||
{
|
||||
if (j/(max_bin[i] + 1) != ((j*max_bin_plus_one_inverse[i]) >> 15))
|
||||
printf("max_bin_plus_one_inverse ERROR!! %1d: %5d %3d\n", i, max_bin_plus_one_inverse[i], j);
|
||||
}
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float step_size[NUM_CATEGORIES] =\n{\n");
|
||||
for (i = 0; i < NUM_CATEGORIES; i++)
|
||||
{
|
||||
printf(" %.15ef,\n", step_size[i]);
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float step_size_inverse_table[NUM_CATEGORIES] =\n{\n");
|
||||
for (i = 0; i < NUM_CATEGORIES; i++)
|
||||
{
|
||||
printf(" %.15ef,\n", 1.0/step_size[i]);
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float region_power_table[REGION_POWER_TABLE_SIZE] =\n{\n");
|
||||
/* region_size = (BLOCK_SIZE * 0.875)/NUMBER_OF_REGIONS; */
|
||||
for (i = 0; i < REGION_POWER_TABLE_SIZE; i++)
|
||||
{
|
||||
value = pow(10.0, 0.10*REGION_POWER_STEPSIZE_DB*(i - REGION_POWER_TABLE_NUM_NEGATIVES));
|
||||
printf(" %.15ef,\n", value);
|
||||
}
|
||||
printf("};\n\n");
|
||||
|
||||
printf("const float region_power_table_boundary[REGION_POWER_TABLE_SIZE - 1] =\n{\n");
|
||||
for (i = 0; i < REGION_POWER_TABLE_SIZE - 1; i++)
|
||||
{
|
||||
value = (float) pow(10.0, 0.10*REGION_POWER_STEPSIZE_DB*(0.5 + (i - REGION_POWER_TABLE_NUM_NEGATIVES)));
|
||||
printf(" %.15ef,\n", value);
|
||||
}
|
||||
printf("};\n\n");
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,304 +0,0 @@
|
|||
EXPORTS
|
||||
adsi_rx_init
|
||||
adsi_rx
|
||||
adsi_tx_init
|
||||
adsi_send_alert_tone
|
||||
adsi_put_message
|
||||
adsi_next_field
|
||||
adsi_add_field
|
||||
async_tx_init
|
||||
async_rx_init
|
||||
awgn
|
||||
bert_init
|
||||
bert_get_bit
|
||||
bert_put_bit
|
||||
bert_set_report
|
||||
bert_result
|
||||
filter_create
|
||||
filter_delete
|
||||
filter_step
|
||||
cfilter_create
|
||||
cfilter_delete
|
||||
cfilter_step
|
||||
dds_phase_rate
|
||||
dds_frequency
|
||||
dds_scaling_dbm0
|
||||
dds_scaling_dbov
|
||||
dds_lookup
|
||||
dds_offset
|
||||
dds
|
||||
dds_mod
|
||||
dds_complex
|
||||
dds_complex_mod
|
||||
dds_phase_ratef
|
||||
dds_frequencyf
|
||||
dds_scaling_dbm0f
|
||||
dds_scaling_dbovf
|
||||
ddsf
|
||||
dds_modf
|
||||
dds_complexf
|
||||
dds_complex_modf
|
||||
echo_can_create
|
||||
echo_can_free
|
||||
echo_can_flush
|
||||
echo_can_adaption_mode
|
||||
echo_can_update
|
||||
fax_rx
|
||||
fax_tx
|
||||
fax_set_flush_handler
|
||||
fax_init
|
||||
fax_release
|
||||
fsk_tx_init
|
||||
fsk_tx_power
|
||||
fsk_tx_set_get_bit
|
||||
fsk_tx
|
||||
fsk_rx_signal_power
|
||||
fsk_rx_signal_cutoff
|
||||
fsk_rx_init
|
||||
fsk_rx
|
||||
fsk_rx_set_put_bit
|
||||
g722_encode_init
|
||||
g722_encode_release
|
||||
g722_encode
|
||||
g722_decode_init
|
||||
g722_decode_release
|
||||
g722_decode
|
||||
g726_init
|
||||
g726_release
|
||||
crc_itu32_calc
|
||||
crc_itu32_append
|
||||
crc_itu32_check
|
||||
crc_itu16_calc
|
||||
crc_itu16_append
|
||||
crc_itu16_check
|
||||
hdlc_rx_init
|
||||
hdlc_rx_get_stats
|
||||
hdlc_tx_init
|
||||
hdlc_tx_frame
|
||||
hdlc_tx_preamble
|
||||
ima_adpcm_init
|
||||
ima_adpcm_release
|
||||
span_log_test
|
||||
span_log
|
||||
span_log_buf
|
||||
span_log_init
|
||||
span_log_set_protocol
|
||||
span_set_message_handler
|
||||
span_set_error_handler
|
||||
modem_echo_can_create
|
||||
modem_echo_can_free
|
||||
modem_echo_can_flush
|
||||
modem_echo_can_adaption_mode
|
||||
modem_echo_can_update
|
||||
noise
|
||||
oki_adpcm_init
|
||||
oki_adpcm_release
|
||||
playout_put
|
||||
playout_get
|
||||
playout_get_unconditional
|
||||
playout_current_length
|
||||
playout_next_due
|
||||
playout_new
|
||||
playout_free
|
||||
playout_restart
|
||||
plc_rx
|
||||
plc_fillin
|
||||
plc_init
|
||||
plc_release
|
||||
power_meter_init
|
||||
power_meter_damping
|
||||
power_meter_update
|
||||
power_meter_dbm0
|
||||
power_meter_dbov
|
||||
power_meter_level_dbm0
|
||||
power_meter_level_dbov
|
||||
queue_empty
|
||||
queue_free_space
|
||||
queue_contents
|
||||
queue_flush
|
||||
queue_view
|
||||
queue_read
|
||||
queue_write
|
||||
queue_test_msg
|
||||
queue_read_msg
|
||||
queue_write_msg
|
||||
queue_create
|
||||
queue_delete
|
||||
sig_tone_init
|
||||
sig_tone_rx
|
||||
sig_tone_tx
|
||||
super_tone_rx_make_descriptor
|
||||
super_tone_rx_add_tone
|
||||
super_tone_rx_add_element
|
||||
super_tone_rx_init
|
||||
super_tone_rx_free
|
||||
super_tone_rx_segment_callback
|
||||
super_tone_rx
|
||||
super_tone_tx_make_step
|
||||
super_tone_tx_free
|
||||
super_tone_tx_init
|
||||
super_tone_tx
|
||||
t30_init
|
||||
t30_release
|
||||
t30_restart
|
||||
t30_create
|
||||
t30_free
|
||||
t30_frametype
|
||||
t30_decode_dis_dtc_dcs
|
||||
t30_completion_code_to_str
|
||||
t30_set_header_info
|
||||
t30_set_local_ident
|
||||
t30_get_sub_address
|
||||
t30_get_header_info
|
||||
t30_get_local_ident
|
||||
t30_get_far_ident
|
||||
t30_get_transfer_statistics
|
||||
t30_set_phase_b_handler
|
||||
t30_set_phase_d_handler
|
||||
t30_set_phase_e_handler
|
||||
t30_set_document_handler
|
||||
t30_set_rx_file
|
||||
t30_set_tx_file
|
||||
t30_local_interrupt_request
|
||||
t30_send_complete
|
||||
t30_hdlc_accept
|
||||
t30_timer_update
|
||||
t31_call_event
|
||||
t31_at_rx
|
||||
t31_rx
|
||||
t31_tx
|
||||
t31_init
|
||||
t31_release
|
||||
t35_decode
|
||||
t38_indicator
|
||||
t38_data_type
|
||||
t38_field_type
|
||||
t38_terminal_init
|
||||
t38_gateway_init
|
||||
t4_rx_create
|
||||
t4_rx_init
|
||||
t4_rx_start_page
|
||||
t4_rx_end_page
|
||||
t4_rx_delete
|
||||
t4_rx_end
|
||||
t4_rx_set_rx_encoding
|
||||
t4_rx_set_sub_address
|
||||
t4_rx_set_far_ident
|
||||
t4_rx_set_vendor
|
||||
t4_rx_set_model
|
||||
t4_tx_create
|
||||
t4_tx_init
|
||||
t4_tx_start_page
|
||||
t4_tx_restart_page
|
||||
t4_tx_end_page
|
||||
t4_tx_delete
|
||||
t4_tx_end
|
||||
t4_tx_set_tx_encoding
|
||||
t4_tx_set_min_row_bits
|
||||
t4_tx_set_local_ident
|
||||
t4_tx_set_header_info
|
||||
t4_get_transfer_statistics
|
||||
t4_encoding_to_str
|
||||
time_scale_init
|
||||
time_scale_rate
|
||||
time_scale
|
||||
make_goertzel_descriptor
|
||||
goertzel_init
|
||||
goertzel_update
|
||||
goertzel_result
|
||||
dtmf_rx_init
|
||||
dtmf_rx_set_realtime_callback
|
||||
dtmf_rx_parms
|
||||
dtmf_rx
|
||||
make_tone_descriptor
|
||||
make_tone_gen_descriptor
|
||||
tone_gen_init
|
||||
tone_gen
|
||||
dtmf_tx_init
|
||||
dtmf_tx
|
||||
v17_rx_init
|
||||
v17_rx_restart
|
||||
v17_rx_release
|
||||
v17_rx_set_put_bit
|
||||
v17_rx
|
||||
v17_rx_equalizer_state
|
||||
v17_rx_carrier_frequency
|
||||
v17_rx_symbol_timing_correction
|
||||
v17_rx_signal_power
|
||||
v17_rx_signal_cutoff
|
||||
v17_rx_set_qam_report_handler
|
||||
v17_tx_power
|
||||
v17_tx_init
|
||||
v17_tx_restart
|
||||
v17_tx_release
|
||||
v17_tx_set_get_bit
|
||||
v17_tx
|
||||
v22bis_rx_restart
|
||||
v22bis_rx
|
||||
v22bis_rx_equalizer_state
|
||||
v22bis_rx_carrier_frequency
|
||||
v22bis_rx_symbol_timing_correction
|
||||
v22bis_rx_signal_power
|
||||
v22bis_rx_set_qam_report_handler
|
||||
v22bis_tx
|
||||
v22bis_tx_power
|
||||
v22bis_restart
|
||||
v22bis_init
|
||||
v22bis_set_get_bit
|
||||
v22bis_set_put_bit
|
||||
v27ter_rx_init
|
||||
v27ter_rx_restart
|
||||
v27ter_rx_release
|
||||
v27ter_rx_set_put_bit
|
||||
v27ter_rx
|
||||
v27ter_rx_equalizer_state
|
||||
v27ter_rx_carrier_frequency
|
||||
v27ter_rx_symbol_timing_correction
|
||||
v27ter_rx_signal_power
|
||||
v27ter_rx_signal_cutoff
|
||||
v27ter_rx_set_qam_report_handler
|
||||
v27ter_tx_power
|
||||
v27ter_tx_init
|
||||
v27ter_tx_restart
|
||||
v27ter_tx_release
|
||||
v27ter_tx_set_get_bit
|
||||
v27ter_tx
|
||||
v29_rx_init
|
||||
v29_rx_restart
|
||||
v29_rx_release
|
||||
v29_rx_set_put_bit
|
||||
v29_rx
|
||||
v29_rx_equalizer_state
|
||||
v29_rx_carrier_frequency
|
||||
v29_rx_symbol_timing_correction
|
||||
v29_rx_signal_power
|
||||
v29_rx_signal_cutoff
|
||||
v29_rx_set_qam_report_handler
|
||||
v29_tx_power
|
||||
v29_tx_init
|
||||
v29_tx_restart
|
||||
v29_tx_release
|
||||
v29_tx_set_get_bit
|
||||
v29_tx
|
||||
lapm_dump
|
||||
lapm_receive
|
||||
lapm_tx
|
||||
lapm_tx_iframe
|
||||
v42_set_status_callback
|
||||
v42_rx_bit
|
||||
v42_tx_bit
|
||||
v42_init
|
||||
v42_restart
|
||||
v42_release
|
||||
v42bis_compress
|
||||
v42bis_compress_flush
|
||||
v42bis_decompress
|
||||
v42bis_decompress_flush
|
||||
v42bis_init
|
||||
v42bis_release
|
||||
v8_init
|
||||
v8_release
|
||||
v8_tx
|
||||
v8_rx
|
||||
v8_log_supported_modulations
|
||||
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
#ifdef _MSC_VER
|
||||
#pragma warning(disable:4100)
|
||||
#endif
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
void gettimeofday(struct timeval *tv, void *tz)
|
||||
{
|
||||
long int l = GetTickCount();
|
||||
|
||||
tv->tv_sec = l / 1000;
|
||||
tv->tv_usec = (l % 1000) * 1000;
|
||||
return;
|
||||
}
|
||||
|
|
@ -1,91 +0,0 @@
|
|||
/*
|
||||
* SpanDSP - a series of DSP components for telephony
|
||||
*
|
||||
* inttypes.h - a fudge for MSVC, which lacks this header
|
||||
*
|
||||
* Written by Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* Copyright (C) 2006 Michael Jerris
|
||||
*
|
||||
*
|
||||
* This file is released in the public domain.
|
||||
*
|
||||
*/
|
||||
|
||||
#if !defined(_INTTYPES_H_)
|
||||
#define _INTTYPES_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#if (_MSC_VER >= 1400) // VC8+
|
||||
#ifndef _CRT_SECURE_NO_DEPRECATE
|
||||
#define _CRT_SECURE_NO_DEPRECATE
|
||||
#endif
|
||||
#ifndef _CRT_NONSTDC_NO_DEPRECATE
|
||||
#define _CRT_NONSTDC_NO_DEPRECATE
|
||||
#endif
|
||||
#endif // VC8+
|
||||
#include <windows.h>
|
||||
typedef unsigned __int8 uint8_t;
|
||||
typedef unsigned __int16 uint16_t;
|
||||
typedef unsigned __int32 uint32_t;
|
||||
typedef unsigned __int64 uint64_t;
|
||||
typedef __int8 int8_t;
|
||||
typedef __int16 int16_t;
|
||||
typedef __int32 int32_t;
|
||||
typedef __int64 int64_t;
|
||||
#define inline __inline
|
||||
#define __inline__ __inline
|
||||
#define INT16_MAX 0x7fff
|
||||
#define INT16_MIN (-INT16_MAX - 1)
|
||||
#define _MMX_H_
|
||||
|
||||
/* disable the following warnings
|
||||
* C4100: The formal parameter is not referenced in the body of the function. The unreferenced parameter is ignored.
|
||||
* C4200: Non standard extension C zero sized array
|
||||
* C4706: assignment within conditional expression
|
||||
* C4244: conversion from 'type1' to 'type2', possible loss of data
|
||||
* C4295: array is too small to include a terminating null character
|
||||
* C4125: decimal digit terminates octal escape sequence
|
||||
*/
|
||||
#pragma warning(disable:4100 4200 4706 4295 4125)
|
||||
|
||||
#pragma comment(lib, "ws2_32.lib")
|
||||
|
||||
#define strncasecmp _strnicmp
|
||||
#define strcasecmp _stricmp
|
||||
#if _MSC_VER < 1900
|
||||
#define snprintf _snprintf
|
||||
#else
|
||||
#include <math.h>
|
||||
#endif
|
||||
|
||||
#if !defined(INFINITY)
|
||||
#define INFINITY 0x7fffffff
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define PACKAGE "ilbc"
|
||||
#define VERSION "0.0.1andabit"
|
||||
|
||||
#define INT32_MAX (2147483647)
|
||||
#define INT32_MIN (-2147483647 - 1)
|
||||
|
||||
#define PRId8 "d"
|
||||
#define PRId16 "d"
|
||||
#define PRId32 "ld"
|
||||
#define PRId64 "lld"
|
||||
|
||||
#define PRIu8 "u"
|
||||
#define PRIu16 "u"
|
||||
#define PRIu32 "lu"
|
||||
#define PRIu64 "llu"
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
|
||||
# Begin Group "Resource Files"
|
||||
|
||||
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
|
||||
# End Group
|
||||
# End Target
|
||||
# End Project
|
||||
|
|
@ -1,92 +0,0 @@
|
|||
# Microsoft Developer Studio Project File - Name="g722_1" - Package Owner=<4>
|
||||
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||
# ** DO NOT EDIT **
|
||||
|
||||
# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
|
||||
|
||||
CFG=g722_1 - Win32 Debug
|
||||
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||
!MESSAGE use the Export Makefile command and run
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "g722_1.mak".
|
||||
!MESSAGE
|
||||
!MESSAGE You can specify a configuration when running NMAKE
|
||||
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "g722_1.mak" CFG="g722_1 - Win32 Debug"
|
||||
!MESSAGE
|
||||
!MESSAGE Possible choices for configuration are:
|
||||
!MESSAGE
|
||||
!MESSAGE "g722_1 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
|
||||
!MESSAGE "g722_1 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
|
||||
!MESSAGE
|
||||
|
||||
# Begin Project
|
||||
# PROP AllowPerConfigDependencies 0
|
||||
# PROP Scc_ProjName ""
|
||||
# PROP Scc_LocalPath ""
|
||||
CPP=cl.exe
|
||||
MTL=midl.exe
|
||||
RSC=rc.exe
|
||||
|
||||
!IF "$(CFG)" == "g722_1 - Win32 Release"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 0
|
||||
# PROP BASE Output_Dir "Release"
|
||||
# PROP BASE Intermediate_Dir "Release"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 0
|
||||
# PROP Output_Dir "Release"
|
||||
# PROP Intermediate_Dir "Release"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D HAVE_TGMATH_H /YX /FD /c
|
||||
# ADD CPP /nologo /MT /W3 /GX /Zi /O2 /I "." /I "..\include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D HAVE_TGMATH_H /D "_WINDLL" /FR /FD /c
|
||||
# SUBTRACT CPP /YX
|
||||
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
|
||||
# ADD BASE RSC /l 0x409 /d "NDEBUG"
|
||||
# ADD RSC /l 0x409 /d "NDEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
|
||||
# ADD LINK32 kernel32.lib ws2_32.lib winmm.lib /nologo /dll /map /debug /machine:I386 /out:"Release/libg722_1.dll"
|
||||
|
||||
!ELSEIF "$(CFG)" == "g722_1 - Win32 Debug"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 1
|
||||
# PROP BASE Output_Dir "Debug"
|
||||
# PROP BASE Intermediate_Dir "Debug"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 1
|
||||
# PROP Output_Dir "Debug"
|
||||
# PROP Intermediate_Dir "Debug"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D HAVE_TGMATH_H /YX /FD /GZ /c
|
||||
# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "." /I "..\include" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D HAVE_TGMATH_H /FR /FD /GZ /c
|
||||
# SUBTRACT CPP /WX /YX
|
||||
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
|
||||
# ADD BASE RSC /l 0x409 /d "_DEBUG"
|
||||
# ADD RSC /l 0x409 /d "_DEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
|
||||
# ADD LINK32 kernel32.lib ws2_32.lib winmm.lib /nologo /dll /incremental:no /map /debug /machine:I386 /out:"Debug/libg722_1.dll" /pdbtype:sept
|
||||
# SUBTRACT LINK32 /nodefaultlib
|
||||
|
||||
!ENDIF
|
||||
|
||||
# Begin Target
|
||||
|
||||
# Name "g722_1 - Win32 Release"
|
||||
# Name "g722_1 - Win32 Debug"
|
||||
|
|
@ -1 +0,0 @@
|
|||
extern void gettimeofday(struct timeval *tv, void *tz);
|
||||
|
|
@ -1,84 +0,0 @@
|
|||
/*
|
||||
* SpanDSP - a series of DSP components for telephony
|
||||
*
|
||||
* tgmath.h - a fudge for MSVC, which lacks this header
|
||||
*
|
||||
* Written by Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* Copyright (C) 2006 Michael Jerris
|
||||
*
|
||||
*
|
||||
* This file is released in the public domain.
|
||||
*
|
||||
*/
|
||||
|
||||
#if !defined(_TGMATH_H_)
|
||||
#define _TGMATH_H_
|
||||
|
||||
#include <math.h>
|
||||
|
||||
#if !defined(M_PI)
|
||||
/* C99 systems may not define M_PI */
|
||||
#define M_PI 3.14159265358979323846264338327
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* A kindofa rint() for VC++ (only kindofa, because rint should be type generic,
|
||||
and this one is purely float to int */
|
||||
static inline long int lrintf(float a)
|
||||
{
|
||||
long int i;
|
||||
|
||||
__asm
|
||||
{
|
||||
fld a
|
||||
fistp i
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
static inline long int lrint(double a)
|
||||
{
|
||||
long int i;
|
||||
|
||||
__asm
|
||||
{
|
||||
fld a
|
||||
fistp i
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
static inline int rintf(float a)
|
||||
{
|
||||
int i;
|
||||
|
||||
__asm
|
||||
{
|
||||
fld a
|
||||
fistp i
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
static inline int rint(double a)
|
||||
{
|
||||
int i;
|
||||
|
||||
__asm
|
||||
{
|
||||
fld a
|
||||
fistp i
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
/*
|
||||
* SpanDSP - a series of DSP components for telephony
|
||||
*
|
||||
* inttypes.h - a fudge for MSVC, which lacks this header
|
||||
*
|
||||
* Written by Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* Copyright (C) 2006 Michael Jerris
|
||||
*
|
||||
*
|
||||
* This file is released in the public domain.
|
||||
*
|
||||
*/
|
||||
|
||||
#if !defined(_INTTYPES_H_)
|
||||
#define _INTTYPES_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define open _open
|
||||
#define write _write
|
||||
|
||||
extern int gethostname (char *name, size_t len);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -1,11 +0,0 @@
|
|||
</Filter>
|
||||
<Filter
|
||||
Name="Resource Files"
|
||||
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
|
||||
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
|
||||
>
|
||||
</Filter>
|
||||
</Files>
|
||||
<Globals>
|
||||
</Globals>
|
||||
</VisualStudioProject>
|
||||
|
|
@ -1,180 +0,0 @@
|
|||
<?xml version="1.0" encoding="Windows-1252"?>
|
||||
<VisualStudioProject
|
||||
ProjectType="Visual C"
|
||||
Version="9.00"
|
||||
Name="libg722_1"
|
||||
ProjectGUID="{CF70F278-3364-4395-A2E1-23501C9B8AD2}"
|
||||
RootNamespace="libg722_1"
|
||||
Keyword="Win32Proj"
|
||||
TargetFrameworkVersion="131072"
|
||||
>
|
||||
<Platforms>
|
||||
<Platform
|
||||
Name="Win32"
|
||||
/>
|
||||
</Platforms>
|
||||
<ToolFiles>
|
||||
</ToolFiles>
|
||||
<Configurations>
|
||||
<Configuration
|
||||
Name="Debug|Win32"
|
||||
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
|
||||
IntermediateDirectory="$(ConfigurationName)"
|
||||
ConfigurationType="2"
|
||||
CharacterSet="1"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="0"
|
||||
AdditionalIncludeDirectories="src; src\g722_1; src\msvc"
|
||||
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBG722_1_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;HAVE_TGMATH_H"
|
||||
MinimalRebuild="true"
|
||||
BasicRuntimeChecks="3"
|
||||
RuntimeLibrary="3"
|
||||
UsePrecompiledHeader="0"
|
||||
WarningLevel="4"
|
||||
Detect64BitPortabilityProblems="true"
|
||||
DebugInformationFormat="4"
|
||||
CompileAs="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
LinkIncremental="2"
|
||||
ModuleDefinitionFile="src/msvc/g722_1.def"
|
||||
GenerateDebugInformation="true"
|
||||
SubSystem="2"
|
||||
RandomizedBaseAddress="1"
|
||||
DataExecutionPrevention="0"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
<Configuration
|
||||
Name="Release|Win32"
|
||||
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
|
||||
IntermediateDirectory="$(ConfigurationName)"
|
||||
ConfigurationType="2"
|
||||
CharacterSet="1"
|
||||
WholeProgramOptimization="1"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
AdditionalIncludeDirectories="src; src\g722_1; src\msvc"
|
||||
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBG722_1_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;HAVE_TGMATH_H"
|
||||
RuntimeLibrary="2"
|
||||
UsePrecompiledHeader="0"
|
||||
WarningLevel="4"
|
||||
Detect64BitPortabilityProblems="true"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
LinkIncremental="1"
|
||||
ModuleDefinitionFile="src/msvc/g722_1.def"
|
||||
GenerateDebugInformation="true"
|
||||
SubSystem="2"
|
||||
OptimizeReferences="2"
|
||||
EnableCOMDATFolding="2"
|
||||
RandomizedBaseAddress="1"
|
||||
DataExecutionPrevention="0"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
</Configurations>
|
||||
<References>
|
||||
</References>
|
||||
<Files>
|
||||
<Filter
|
||||
Name="Source Files"
|
||||
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
|
||||
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
|
||||
>
|
||||
|
|
@ -1,173 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* sam2coef.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "sam2coef.h"
|
||||
#include "utilities.h"
|
||||
|
||||
/* Convert Samples to Reversed MLT (Modulated Lapped Transform) Coefficients
|
||||
|
||||
The "Reversed MLT" is an overlapped block transform which uses even symmetry
|
||||
on the left, odd symmetry on the right and a Type IV DCT as the block transform.
|
||||
It is thus similar to a MLT which uses odd symmetry on the left, even symmetry
|
||||
on the right and a Type IV DST as the block transform. In fact, it is equivalent
|
||||
to reversing the order of the samples, performing an MLT and then negating all
|
||||
the even-numbered coefficients. */
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
int16_t samples_to_rmlt_coefs(const int16_t new_samples[],
|
||||
int16_t old_samples[],
|
||||
int16_t coefs[],
|
||||
int dct_length)
|
||||
{
|
||||
int i;
|
||||
int half_dct_length;
|
||||
int last;
|
||||
int16_t mag_shift;
|
||||
int16_t n;
|
||||
int16_t windowed_data[MAX_DCT_LENGTH];
|
||||
const int16_t *win;
|
||||
int32_t acca;
|
||||
int32_t accb;
|
||||
int16_t temp;
|
||||
int16_t temp1;
|
||||
int16_t temp2;
|
||||
|
||||
half_dct_length = dct_length >> 1;
|
||||
|
||||
win = (dct_length == DCT_LENGTH) ? samples_to_rmlt_window : max_samples_to_rmlt_window;
|
||||
/* Get the first half of the windowed samples */
|
||||
last = half_dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
acca = L_mult(win[last - i], old_samples[last - i]);
|
||||
acca = L_mac(acca, win[half_dct_length + i], old_samples[half_dct_length + i]);
|
||||
windowed_data[i] = xround(acca);
|
||||
}
|
||||
/* Get the second half of the windowed samples */
|
||||
last = dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
acca = L_mult(win[last - i], new_samples[i]);
|
||||
acca = L_mac(acca, negate(win[i]), new_samples[last - i]);
|
||||
windowed_data[half_dct_length + i] = xround(acca);
|
||||
}
|
||||
|
||||
/* Save the new samples for next time, when they will be the old samples. */
|
||||
vec_copyi16(old_samples, new_samples, dct_length);
|
||||
|
||||
/* Calculate how many bits to shift up the input to the DCT. */
|
||||
temp1 = 0;
|
||||
for (i = 0; i < dct_length; i++)
|
||||
{
|
||||
temp2 = abs_s(windowed_data[i]);
|
||||
temp = sub(temp2, temp1);
|
||||
if (temp > 0)
|
||||
temp1 = temp2;
|
||||
}
|
||||
|
||||
mag_shift = 0;
|
||||
temp = sub(temp1, 14000);
|
||||
if (temp < 0)
|
||||
{
|
||||
temp = sub(temp1, 438);
|
||||
temp = (temp < 0) ? add(temp1, 1) : temp1;
|
||||
accb = L_mult(temp, 9587);
|
||||
acca = L_shr(accb, 20);
|
||||
temp = norm_s((int16_t) acca);
|
||||
mag_shift = (temp == 0) ? 9 : sub(temp, 6);
|
||||
}
|
||||
|
||||
acca = 0;
|
||||
for (i = 0; i < dct_length; i++)
|
||||
{
|
||||
temp = abs_s(windowed_data[i]);
|
||||
acca = L_add(acca, temp);
|
||||
}
|
||||
|
||||
acca = L_shr(acca, 7);
|
||||
if (temp1 < acca)
|
||||
mag_shift = sub(mag_shift, 1);
|
||||
if (mag_shift > 0)
|
||||
{
|
||||
for (i = 0; i < dct_length; i++)
|
||||
windowed_data[i] = shl(windowed_data[i], mag_shift);
|
||||
}
|
||||
else if (mag_shift < 0)
|
||||
{
|
||||
n = negate(mag_shift);
|
||||
for (i = 0; i < dct_length; i++)
|
||||
windowed_data[i] = shr(windowed_data[i], n);
|
||||
}
|
||||
|
||||
/* Perform a Type IV DCT on the windowed data to get the coefficients */
|
||||
dct_type_iv_a(windowed_data, coefs, dct_length);
|
||||
|
||||
return mag_shift;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#else
|
||||
void samples_to_rmlt_coefs(const float new_samples[],
|
||||
float old_samples[],
|
||||
float coefs[],
|
||||
int dct_length)
|
||||
{
|
||||
int i;
|
||||
int half_dct_length;
|
||||
int last;
|
||||
float sum;
|
||||
float windowed_data[MAX_DCT_LENGTH];
|
||||
const float *win;
|
||||
|
||||
half_dct_length = dct_length >> 1;
|
||||
|
||||
win = (dct_length == DCT_LENGTH) ? samples_to_rmlt_window : max_samples_to_rmlt_window;
|
||||
/* Get the first half of the windowed samples. */
|
||||
last = half_dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
sum = win[last - i]*old_samples[last - i];
|
||||
sum += win[half_dct_length + i]*old_samples[half_dct_length + i];
|
||||
windowed_data[i] = sum;
|
||||
}
|
||||
/* Get the second half of the windowed samples. */
|
||||
last = dct_length - 1;
|
||||
for (i = 0; i < half_dct_length; i++)
|
||||
{
|
||||
sum = win[last - i]*new_samples[i];
|
||||
sum -= win[i]*new_samples[last - i];
|
||||
windowed_data[half_dct_length + i] = sum;
|
||||
}
|
||||
/* Save the new samples for next time, when they will be the old samples. */
|
||||
vec_copyf(old_samples, new_samples, dct_length);
|
||||
|
||||
/* Perform a Type IV DCT on the windowed data to get the coefficients. */
|
||||
dct_type_iv(windowed_data, coefs, dct_length);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,414 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* table.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "g722_1/g722_1.h"
|
||||
|
||||
#include "defs.h"
|
||||
#include "tables.h"
|
||||
|
||||
const int16_t vector_dimension[NUM_CATEGORIES] =
|
||||
{
|
||||
2, 2, 2, 4, 4, 5, 5, 1
|
||||
};
|
||||
|
||||
const int16_t number_of_vectors[NUM_CATEGORIES] =
|
||||
{
|
||||
10, 10, 10, 5, 5, 4, 4, 20
|
||||
};
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
|
||||
const int16_t max_bin[NUM_CATEGORIES] =
|
||||
{
|
||||
13, 9, 6, 4, 3, 2, 1, 1
|
||||
};
|
||||
|
||||
const int16_t max_bin_plus_one_inverse[NUM_CATEGORIES] =
|
||||
{
|
||||
2341, 3277, 4682, 6554, 8193, 10923, 16385, 16385
|
||||
};
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
const int16_t int_region_standard_deviation_table[REGION_POWER_TABLE_SIZE] =
|
||||
{
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 1, 1, 1, 1, 2, 3, 4, 6,
|
||||
8, 11, 16, 23, 32, 45, 64, 91, 128, 181,
|
||||
256, 362, 512, 724, 1024, 1448, 2048, 2896, 4096, 5793,
|
||||
8192, 11585, 16384, 23170, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0
|
||||
};
|
||||
#else
|
||||
const float region_standard_deviation_table[REGION_POWER_TABLE_SIZE] =
|
||||
{
|
||||
2.441406247570224e-04f,
|
||||
3.452669826719395e-04f,
|
||||
4.882812495545411e-04f,
|
||||
6.905339654011486e-04f,
|
||||
9.765624991900746e-04f,
|
||||
1.381067930916839e-03f,
|
||||
1.953124998542134e-03f,
|
||||
2.762135862062757e-03f,
|
||||
3.906249997408239e-03f,
|
||||
5.524271724583683e-03f,
|
||||
7.812499995464418e-03f,
|
||||
1.104854345008369e-02f,
|
||||
1.562499999222472e-02f,
|
||||
2.209708690200003e-02f,
|
||||
3.124999998704119e-02f,
|
||||
4.419417380766535e-02f,
|
||||
6.249999997926591e-02f,
|
||||
8.838834762266132e-02f,
|
||||
1.249999999688989e-01f,
|
||||
1.767766952599839e-01f,
|
||||
2.499999999585318e-01f,
|
||||
3.535533905492901e-01f,
|
||||
4.999999999585318e-01f,
|
||||
7.071067811572251e-01f,
|
||||
1.000000000000000e+00f,
|
||||
1.414213562431740e+00f,
|
||||
2.000000000165873e+00f,
|
||||
2.828427125098059e+00f,
|
||||
4.000000000663491e+00f,
|
||||
5.656854250665278e+00f,
|
||||
8.000000001990472e+00f,
|
||||
1.131370850226887e+01f,
|
||||
1.600000000530792e+01f,
|
||||
2.262741700641438e+01f,
|
||||
3.200000001326981e+01f,
|
||||
4.525483401658204e+01f,
|
||||
6.400000003184756e+01f,
|
||||
9.050966804067060e+01f,
|
||||
1.280000000743110e+02f,
|
||||
1.810193360963542e+02f,
|
||||
2.560000001698536e+02f,
|
||||
3.620386722227349e+02f,
|
||||
5.120000003821707e+02f,
|
||||
7.240773445055215e+02f,
|
||||
1.024000000849268e+03f,
|
||||
1.448154689131149e+03f,
|
||||
2.048000001868390e+03f,
|
||||
2.896309378502505e+03f,
|
||||
4.096000004076487e+03f,
|
||||
5.792618757485434e+03f,
|
||||
8.192000008832390e+03f,
|
||||
1.158523751593169e+04f,
|
||||
1.638400001902361e+04f,
|
||||
2.317047503378509e+04f,
|
||||
3.276800004076484e+04f,
|
||||
4.634095007141347e+04f,
|
||||
6.553600008696507e+04f,
|
||||
9.268190015051374e+04f,
|
||||
1.310720001848009e+05f,
|
||||
1.853638003164007e+05f,
|
||||
2.621440003913428e+05f,
|
||||
3.707276006635486e+05f,
|
||||
5.242880008261676e+05f,
|
||||
7.414552013885899e+05f
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
const int16_t standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE] =
|
||||
{
|
||||
32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767,
|
||||
32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767, 32767,
|
||||
32767, 32767, 32767, 32767, 32767, 23170, 16384, 11585, 8192, 5793,
|
||||
4096, 2896, 2048, 1448, 1024, 724, 512, 362, 256, 181,
|
||||
128, 91, 64, 45, 32, 23, 16, 11, 8, 6,
|
||||
4, 3, 2, 1, 1, 1, 1, 0, 0, 0,
|
||||
0, 0, 0, 0
|
||||
};
|
||||
#else
|
||||
const float standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE] =
|
||||
{
|
||||
4.096000004076488e+03f,
|
||||
2.896309378502504e+03f,
|
||||
2.048000001868390e+03f,
|
||||
1.448154689131149e+03f,
|
||||
1.024000000849268e+03f,
|
||||
7.240773445055215e+02f,
|
||||
5.120000003821708e+02f,
|
||||
3.620386722227349e+02f,
|
||||
2.560000001698537e+02f,
|
||||
1.810193360963542e+02f,
|
||||
1.280000000743110e+02f,
|
||||
9.050966804067060e+01f,
|
||||
6.400000003184756e+01f,
|
||||
4.525483401658203e+01f,
|
||||
3.200000001326982e+01f,
|
||||
2.262741700641438e+01f,
|
||||
1.600000000530793e+01f,
|
||||
1.131370850226887e+01f,
|
||||
8.000000001990474e+00f,
|
||||
5.656854250665277e+00f,
|
||||
4.000000000663491e+00f,
|
||||
2.828427125098059e+00f,
|
||||
2.000000000165873e+00f,
|
||||
1.414213562431740e+00f,
|
||||
1.000000000000000e+00f,
|
||||
7.071067811572251e-01f,
|
||||
4.999999999585318e-01f,
|
||||
3.535533905492901e-01f,
|
||||
2.499999999585318e-01f,
|
||||
1.767766952599838e-01f,
|
||||
1.249999999688989e-01f,
|
||||
8.838834762266132e-02f,
|
||||
6.249999997926592e-02f,
|
||||
4.419417380766535e-02f,
|
||||
3.124999998704120e-02f,
|
||||
2.209708690200002e-02f,
|
||||
1.562499999222472e-02f,
|
||||
1.104854345008369e-02f,
|
||||
7.812499995464418e-03f,
|
||||
5.524271724583683e-03f,
|
||||
3.906249997408239e-03f,
|
||||
2.762135862062757e-03f,
|
||||
1.953124998542134e-03f,
|
||||
1.381067930916839e-03f,
|
||||
9.765624991900747e-04f,
|
||||
6.905339654011486e-04f,
|
||||
4.882812495545411e-04f,
|
||||
3.452669826719394e-04f,
|
||||
2.441406247570224e-04f,
|
||||
1.726334913216520e-04f,
|
||||
1.220703123683871e-04f,
|
||||
8.631674565366727e-05f,
|
||||
6.103515617913153e-05f,
|
||||
4.315837282325419e-05f,
|
||||
3.051757808703478e-05f,
|
||||
2.157918640983742e-05f,
|
||||
1.525878904225187e-05f,
|
||||
1.078959320402385e-05f,
|
||||
7.629394520493171e-06f,
|
||||
5.394796601564505e-06f,
|
||||
3.814697259930213e-06f,
|
||||
2.697398300558537e-06f,
|
||||
1.907348629806920e-06f,
|
||||
1.348699150167414e-06f
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
const int16_t step_size_inverse_table[NUM_CATEGORIES] =
|
||||
{
|
||||
23167,
|
||||
16384,
|
||||
11585,
|
||||
8192,
|
||||
5793,
|
||||
4096,
|
||||
2896,
|
||||
2896
|
||||
};
|
||||
#else
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
const float step_size[NUM_CATEGORIES] =
|
||||
{
|
||||
0.3536f,
|
||||
0.5f,
|
||||
0.7071f,
|
||||
1.0f,
|
||||
1.4142f,
|
||||
2.0f,
|
||||
2.8284f,
|
||||
2.8284f
|
||||
};
|
||||
|
||||
const float step_size_inverse_table[NUM_CATEGORIES] =
|
||||
{
|
||||
2.82805443e+00f,
|
||||
2.00000000e+00f,
|
||||
1.41422713e+00f,
|
||||
1.00000000e+00f,
|
||||
7.07113564e-01f,
|
||||
5.00000000e-01f,
|
||||
3.53556782e-01f,
|
||||
3.53556782e-01f
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
const int16_t int_dead_zone[NUM_CATEGORIES] =
|
||||
{
|
||||
2457, 2703, 2949, 3195 , 3440, 3686, 4096, 4096
|
||||
};
|
||||
|
||||
const int16_t int_dead_zone_low_bits[NUM_CATEGORIES] =
|
||||
{
|
||||
2, 1, 0, 0, 3, 2, 0, 0
|
||||
};
|
||||
#else
|
||||
const float dead_zone[NUM_CATEGORIES] =
|
||||
{
|
||||
0.3f,
|
||||
0.33f,
|
||||
0.36f,
|
||||
0.39f,
|
||||
0.42f,
|
||||
0.45f,
|
||||
0.5f,
|
||||
0.5f
|
||||
};
|
||||
#endif
|
||||
|
||||
#if !defined(G722_1_USE_FIXED_POINT)
|
||||
const float region_power_table[REGION_POWER_TABLE_SIZE] =
|
||||
{
|
||||
5.96046448e-08f,
|
||||
1.19209290e-07f,
|
||||
2.38418579e-07f,
|
||||
4.76837158e-07f,
|
||||
9.53674316e-07f,
|
||||
1.90734863e-06f,
|
||||
3.81469727e-06f,
|
||||
7.62939453e-06f,
|
||||
1.52587891e-05f,
|
||||
3.05175781e-05f,
|
||||
6.10351562e-05f,
|
||||
1.22070312e-04f,
|
||||
2.44140625e-04f,
|
||||
4.88281250e-04f,
|
||||
9.76562500e-04f,
|
||||
1.95312500e-03f,
|
||||
3.90625000e-03f,
|
||||
7.81250000e-03f,
|
||||
1.56250000e-02f,
|
||||
3.12500000e-02f,
|
||||
6.25000000e-02f,
|
||||
1.25000000e-01f,
|
||||
2.50000000e-01f,
|
||||
5.00000000e-01f,
|
||||
1.00000000e+00f,
|
||||
2.00000000e+00f,
|
||||
4.00000000e+00f,
|
||||
8.00000000e+00f,
|
||||
1.60000000e+01f,
|
||||
3.20000000e+01f,
|
||||
6.40000000e+01f,
|
||||
1.28000000e+02f,
|
||||
2.56000000e+02f,
|
||||
5.12000000e+02f,
|
||||
1.02400000e+03f,
|
||||
2.04800000e+03f,
|
||||
4.09600000e+03f,
|
||||
8.19200000e+03f,
|
||||
1.63840000e+04f,
|
||||
3.27680000e+04f,
|
||||
6.55360000e+04f,
|
||||
1.31072000e+05f,
|
||||
2.62144000e+05f,
|
||||
5.24288000e+05f,
|
||||
1.04857600e+06f,
|
||||
2.09715200e+06f,
|
||||
4.19430400e+06f,
|
||||
8.38860800e+06f,
|
||||
1.67772160e+07f,
|
||||
3.35544320e+07f,
|
||||
6.71088640e+07f,
|
||||
1.34217728e+08f,
|
||||
2.68435456e+08f,
|
||||
5.36870912e+08f,
|
||||
1.07374182e+09f,
|
||||
2.14748365e+09f,
|
||||
4.29496730e+09f,
|
||||
8.58993459e+09f,
|
||||
1.71798692e+10f,
|
||||
3.43597384e+10f,
|
||||
6.87194767e+10f,
|
||||
1.37438953e+11f,
|
||||
2.74877907e+11f,
|
||||
5.49755814e+11f
|
||||
};
|
||||
|
||||
const float region_power_table_boundary[REGION_POWER_TABLE_SIZE - 1] =
|
||||
{
|
||||
8.42936956e-08f,
|
||||
1.68587391e-07f,
|
||||
3.37174782e-07f,
|
||||
6.74349565e-07f,
|
||||
1.34869913e-06f,
|
||||
2.69739826e-06f,
|
||||
5.39479652e-06f,
|
||||
1.07895930e-05f,
|
||||
2.15791861e-05f,
|
||||
4.31583721e-05f,
|
||||
8.63167443e-05f,
|
||||
1.72633489e-04f,
|
||||
3.45266977e-04f,
|
||||
6.90533954e-04f,
|
||||
1.38106791e-03f,
|
||||
2.76213582e-03f,
|
||||
5.52427163e-03f,
|
||||
1.10485433e-02f,
|
||||
2.20970865e-02f,
|
||||
4.41941731e-02f,
|
||||
8.83883461e-02f,
|
||||
1.76776692e-01f,
|
||||
3.53553385e-01f,
|
||||
7.07106769e-01f,
|
||||
1.41421354e+00f,
|
||||
2.82842708e+00f,
|
||||
5.65685415e+00f,
|
||||
1.13137083e+01f,
|
||||
2.26274166e+01f,
|
||||
4.52548332e+01f,
|
||||
9.05096664e+01f,
|
||||
1.81019333e+02f,
|
||||
3.62038666e+02f,
|
||||
7.24077332e+02f,
|
||||
1.44815466e+03f,
|
||||
2.89630933e+03f,
|
||||
5.79261865e+03f,
|
||||
1.15852373e+04f,
|
||||
2.31704746e+04f,
|
||||
4.63409492e+04f,
|
||||
9.26818984e+04f,
|
||||
1.85363797e+05f,
|
||||
3.70727594e+05f,
|
||||
7.41455188e+05f,
|
||||
1.48291038e+06f,
|
||||
2.96582075e+06f,
|
||||
5.93164150e+06f,
|
||||
1.18632830e+07f,
|
||||
2.37265660e+07f,
|
||||
4.74531320e+07f,
|
||||
9.49062640e+07f,
|
||||
1.89812528e+08f,
|
||||
3.79625056e+08f,
|
||||
7.59250112e+08f,
|
||||
1.51850022e+09f,
|
||||
3.03700045e+09f,
|
||||
6.07400090e+09f,
|
||||
1.21480018e+10f,
|
||||
2.42960036e+10f,
|
||||
4.85920072e+10f,
|
||||
9.71840143e+10f,
|
||||
1.94368029e+11f,
|
||||
3.88736057e+11f
|
||||
};
|
||||
#endif
|
||||
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* tables.h
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#define REGION_POWER_TABLE_SIZE 64
|
||||
#define NUM_CATEGORIES 8
|
||||
|
||||
extern const int16_t vector_dimension[NUM_CATEGORIES];
|
||||
extern const int16_t number_of_vectors[NUM_CATEGORIES];
|
||||
/* The last category isn't really coded with scalar quantization. */
|
||||
extern const int16_t max_bin[NUM_CATEGORIES];
|
||||
extern const int16_t max_bin_plus_one_inverse[NUM_CATEGORIES];
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
extern const int16_t int_region_standard_deviation_table[REGION_POWER_TABLE_SIZE];
|
||||
extern const int16_t standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE];
|
||||
extern const int16_t step_size_inverse_table[NUM_CATEGORIES];
|
||||
extern const int16_t int_dead_zone[NUM_CATEGORIES];
|
||||
extern const int16_t int_dead_zone_low_bits[NUM_CATEGORIES];
|
||||
extern const int16_t samples_to_rmlt_window[DCT_LENGTH];
|
||||
extern const int16_t max_samples_to_rmlt_window[MAX_DCT_LENGTH];
|
||||
extern const int16_t rmlt_to_samples_window[DCT_LENGTH];
|
||||
extern const int16_t max_rmlt_to_samples_window[MAX_DCT_LENGTH];
|
||||
#else
|
||||
extern const float region_standard_deviation_table[REGION_POWER_TABLE_SIZE];
|
||||
extern const float standard_deviation_inverse_table[REGION_POWER_TABLE_SIZE];
|
||||
extern const float step_size_inverse_table[NUM_CATEGORIES];
|
||||
extern const float dead_zone[NUM_CATEGORIES];
|
||||
extern const float samples_to_rmlt_window[DCT_LENGTH];
|
||||
extern const float max_samples_to_rmlt_window[MAX_DCT_LENGTH];
|
||||
extern const float rmlt_to_samples_window[DCT_LENGTH];
|
||||
extern const float max_rmlt_to_samples_window[MAX_DCT_LENGTH];
|
||||
|
||||
extern const float step_size[NUM_CATEGORIES];
|
||||
extern const float region_power_table[REGION_POWER_TABLE_SIZE];
|
||||
extern const float region_power_table_boundary[REGION_POWER_TABLE_SIZE - 1];
|
||||
#endif
|
||||
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,467 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* utilities.c
|
||||
*
|
||||
* Copyright (C) 2006 Steve Underwood
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
|
||||
#if defined(G722_1_USE_MMX)
|
||||
#include <mmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE)
|
||||
#include <xmmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE2)
|
||||
#include <emmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE3)
|
||||
#include <pmmintrin.h>
|
||||
#include <tmmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE4_1)
|
||||
#include <smmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE4_2)
|
||||
#include <nmmintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE4A)
|
||||
#include <ammintrin.h>
|
||||
#endif
|
||||
#if defined(G722_1_USE_SSE5)
|
||||
#include <bmmintrin.h>
|
||||
#endif
|
||||
|
||||
#include "utilities.h"
|
||||
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
void vec_copyi16(int16_t z[], const int16_t x[], int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i];
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int32_t vec_dot_prodi16(const int16_t x[], const int16_t y[], int n)
|
||||
{
|
||||
int32_t z;
|
||||
|
||||
#if defined(__GNUC__) && defined(G722_1_USE_MMX)
|
||||
#if defined(__x86_64__)
|
||||
__asm__ __volatile__(
|
||||
" emms;\n"
|
||||
" pxor %%mm0,%%mm0;\n"
|
||||
" leal -32(%%rsi,%%eax,2),%%edx;\n" /* edx = top - 32 */
|
||||
|
||||
" cmpl %%rdx,%%rsi;\n"
|
||||
" ja 1f;\n"
|
||||
|
||||
/* Work in blocks of 16 int16_t's until we are near the end */
|
||||
" .p2align 2;\n"
|
||||
"2:\n"
|
||||
" movq (%%rdi),%%mm1;\n"
|
||||
" movq (%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 8(%%rdi),%%mm1;\n"
|
||||
" movq 8(%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 16(%%rdi),%%mm1;\n"
|
||||
" movq 16(%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 24(%%rdi),%%mm1;\n"
|
||||
" movq 24(%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $32,%%rsi;\n"
|
||||
" addl $32,%%rdi;\n"
|
||||
" cmpl %%rdx,%%rsi;\n"
|
||||
" jbe 2b;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"1:\n"
|
||||
" addl $24,%%rdx;\n" /* Now edx = top - 8 */
|
||||
" cmpl %%rdx,%%rsi;\n"
|
||||
" ja 3f;\n"
|
||||
|
||||
/* Work in blocks of 4 int16_t's until we are near the end */
|
||||
" .p2align 2;\n"
|
||||
"4:\n"
|
||||
" movq (%%rdi),%%mm1;\n"
|
||||
" movq (%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $8,%%rsi;\n"
|
||||
" addl $8,%%rdi;\n"
|
||||
" cmpl %%rdx,%%rsi;"
|
||||
" jbe 4b;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"3:\n"
|
||||
" addl $4,%%rdx;\n" /* Now edx = top - 4 */
|
||||
" cmpl %%rdx,%%rsi;\n"
|
||||
" ja 5f;\n"
|
||||
|
||||
/* Work in a block of 2 int16_t's */
|
||||
" movd (%%rdi),%%mm1;\n"
|
||||
" movd (%%rsi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $4,%%rsi;\n"
|
||||
" addl $4,%%rdi;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"5:\n"
|
||||
" addl $2,%%rdx;\n" /* Now edx = top - 2 */
|
||||
" cmpl %%rdx,%%rsi;\n"
|
||||
" ja 6f;\n"
|
||||
|
||||
/* Deal with the very last int16_t, when n is odd */
|
||||
" movswl (%%rdi),%%eax;\n"
|
||||
" andl $65535,%%eax;\n"
|
||||
" movd %%eax,%%mm1;\n"
|
||||
" movswl (%%rsi),%%eax;\n"
|
||||
" andl $65535,%%eax;\n"
|
||||
" movd %%eax,%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"6:\n"
|
||||
/* Merge the pieces of the answer */
|
||||
" movq %%mm0,%%mm1;\n"
|
||||
" punpckhdq %%mm0,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
/* Et voila, eax has the final result */
|
||||
" movd %%mm0,%%eax;\n"
|
||||
|
||||
" emms;\n"
|
||||
: "=a" (z)
|
||||
: "S" (x), "D" (y), "a" (n)
|
||||
: "cc"
|
||||
);
|
||||
#else
|
||||
__asm__ __volatile__(
|
||||
" emms;\n"
|
||||
" pxor %%mm0,%%mm0;\n"
|
||||
" leal -32(%%esi,%%eax,2),%%edx;\n" /* edx = top - 32 */
|
||||
|
||||
" cmpl %%edx,%%esi;\n"
|
||||
" ja 1f;\n"
|
||||
|
||||
/* Work in blocks of 16 int16_t's until we are near the end */
|
||||
" .p2align 2;\n"
|
||||
"2:\n"
|
||||
" movq (%%edi),%%mm1;\n"
|
||||
" movq (%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 8(%%edi),%%mm1;\n"
|
||||
" movq 8(%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 16(%%edi),%%mm1;\n"
|
||||
" movq 16(%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
" movq 24(%%edi),%%mm1;\n"
|
||||
" movq 24(%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $32,%%esi;\n"
|
||||
" addl $32,%%edi;\n"
|
||||
" cmpl %%edx,%%esi;\n"
|
||||
" jbe 2b;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"1:\n"
|
||||
" addl $24,%%edx;\n" /* Now edx = top - 8 */
|
||||
" cmpl %%edx,%%esi;\n"
|
||||
" ja 3f;\n"
|
||||
|
||||
/* Work in blocks of 4 int16_t's until we are near the end */
|
||||
" .p2align 2;\n"
|
||||
"4:\n"
|
||||
" movq (%%edi),%%mm1;\n"
|
||||
" movq (%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $8,%%esi;\n"
|
||||
" addl $8,%%edi;\n"
|
||||
" cmpl %%edx,%%esi;"
|
||||
" jbe 4b;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"3:\n"
|
||||
" addl $4,%%edx;\n" /* Now edx = top - 4 */
|
||||
" cmpl %%edx,%%esi;\n"
|
||||
" ja 5f;\n"
|
||||
|
||||
/* Work in a block of 2 int16_t's */
|
||||
" movd (%%edi),%%mm1;\n"
|
||||
" movd (%%esi),%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" addl $4,%%esi;\n"
|
||||
" addl $4,%%edi;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"5:\n"
|
||||
" addl $2,%%edx;\n" /* Now edx = top - 2 */
|
||||
" cmpl %%edx,%%esi;\n"
|
||||
" ja 6f;\n"
|
||||
|
||||
/* Deal with the very last int16_t, when n is odd */
|
||||
" movswl (%%edi),%%eax;\n"
|
||||
" andl $65535,%%eax;\n"
|
||||
" movd %%eax,%%mm1;\n"
|
||||
" movswl (%%esi),%%eax;\n"
|
||||
" andl $65535,%%eax;\n"
|
||||
" movd %%eax,%%mm2;\n"
|
||||
" pmaddwd %%mm2,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
|
||||
" .p2align 2;\n"
|
||||
"6:\n"
|
||||
/* Merge the pieces of the answer */
|
||||
" movq %%mm0,%%mm1;\n"
|
||||
" punpckhdq %%mm0,%%mm1;\n"
|
||||
" paddd %%mm1,%%mm0;\n"
|
||||
/* Et voila, eax has the final result */
|
||||
" movd %%mm0,%%eax;\n"
|
||||
|
||||
" emms;\n"
|
||||
: "=a" (z)
|
||||
: "S" (x), "D" (y), "a" (n)
|
||||
: "cc"
|
||||
);
|
||||
#endif
|
||||
#else
|
||||
int i;
|
||||
|
||||
z = 0;
|
||||
for (i = 0; i < n; i++)
|
||||
z += (int32_t) x[i]*(int32_t) y[i];
|
||||
#endif
|
||||
return z;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#else
|
||||
#if defined(__GNUC__) && defined(G722_1_USE_SSE2)
|
||||
void vec_copyf(float z[], const float x[], int n)
|
||||
{
|
||||
int i;
|
||||
__m128 n1;
|
||||
|
||||
if ((i = n & ~3))
|
||||
{
|
||||
for (i -= 4; i >= 0; i -= 4)
|
||||
{
|
||||
n1 = _mm_loadu_ps(x + i);
|
||||
_mm_storeu_ps(z + i, n1);
|
||||
}
|
||||
}
|
||||
/* Now deal with the last 1 to 3 elements, which don't fill an SSE2 register */
|
||||
switch (n & 3)
|
||||
{
|
||||
case 3:
|
||||
z[n - 3] = x[n - 3];
|
||||
case 2:
|
||||
z[n - 2] = x[n - 2];
|
||||
case 1:
|
||||
z[n - 1] = x[n - 1];
|
||||
}
|
||||
}
|
||||
#else
|
||||
void vec_copyf(float z[], const float x[], int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i];
|
||||
}
|
||||
#endif
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
#if defined(__GNUC__) && defined(G722_1_USE_SSE2)
|
||||
void vec_zerof(float z[], int n)
|
||||
{
|
||||
int i;
|
||||
__m128 n1;
|
||||
|
||||
if ((i = n & ~3))
|
||||
{
|
||||
n1 = _mm_setzero_ps();
|
||||
for (i -= 4; i >= 0; i -= 4)
|
||||
_mm_storeu_ps(z + i, n1);
|
||||
}
|
||||
/* Now deal with the last 1 to 3 elements, which don't fill an SSE2 register */
|
||||
switch (n & 3)
|
||||
{
|
||||
case 3:
|
||||
z[n - 3] = 0;
|
||||
case 2:
|
||||
z[n - 2] = 0;
|
||||
case 1:
|
||||
z[n - 1] = 0;
|
||||
}
|
||||
}
|
||||
#else
|
||||
void vec_zerof(float z[], int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = 0.0f;
|
||||
}
|
||||
#endif
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
void vec_subf(float z[], const float x[], const float y[], int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i] - y[i];
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
#if defined(__GNUC__) && defined(G722_1_USE_SSE2)
|
||||
void vec_mulf(float z[], const float x[], const float y[], int n)
|
||||
{
|
||||
int i;
|
||||
__m128 n1;
|
||||
__m128 n2;
|
||||
__m128 n3;
|
||||
|
||||
if ((i = n & ~3))
|
||||
{
|
||||
for (i -= 4; i >= 0; i -= 4)
|
||||
{
|
||||
n1 = _mm_loadu_ps(x + i);
|
||||
n2 = _mm_loadu_ps(y + i);
|
||||
n3 = _mm_mul_ps(n1, n2);
|
||||
_mm_storeu_ps(z + i, n3);
|
||||
}
|
||||
}
|
||||
/* Now deal with the last 1 to 3 elements, which don't fill an SSE2 register */
|
||||
switch (n & 3)
|
||||
{
|
||||
case 3:
|
||||
z[n - 3] = x[n - 3]*y[n - 3];
|
||||
case 2:
|
||||
z[n - 2] = x[n - 2]*y[n - 2];
|
||||
case 1:
|
||||
z[n - 1] = x[n - 1]*y[n - 1];
|
||||
}
|
||||
}
|
||||
#else
|
||||
void vec_mulf(float z[], const float x[], const float y[], int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i]*y[i];
|
||||
}
|
||||
#endif
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
#if defined(__GNUC__) && defined(G722_1_USE_SSE2)
|
||||
float vec_dot_prodf(const float x[], const float y[], int n)
|
||||
{
|
||||
int i;
|
||||
float z;
|
||||
__m128 n1;
|
||||
__m128 n2;
|
||||
__m128 n3;
|
||||
__m128 n4;
|
||||
|
||||
z = 0.0f;
|
||||
if ((i = n & ~3))
|
||||
{
|
||||
n4 = _mm_setzero_ps(); //sets sum to zero
|
||||
for (i -= 4; i >= 0; i -= 4)
|
||||
{
|
||||
n1 = _mm_loadu_ps(x + i);
|
||||
n2 = _mm_loadu_ps(y + i);
|
||||
n3 = _mm_mul_ps(n1, n2);
|
||||
n4 = _mm_add_ps(n4, n3);
|
||||
}
|
||||
n4 = _mm_add_ps(_mm_movehl_ps(n4, n4), n4);
|
||||
n4 = _mm_add_ss(_mm_shuffle_ps(n4, n4, 1), n4);
|
||||
_mm_store_ss(&z, n4);
|
||||
}
|
||||
/* Now deal with the last 1 to 3 elements, which don't fill an SSE2 register */
|
||||
switch (n & 3)
|
||||
{
|
||||
case 3:
|
||||
z += x[n - 3]*y[n - 3];
|
||||
case 2:
|
||||
z += x[n - 2]*y[n - 2];
|
||||
case 1:
|
||||
z += x[n - 1]*y[n - 1];
|
||||
}
|
||||
return z;
|
||||
}
|
||||
#else
|
||||
float vec_dot_prodf(const float x[], const float y[], int n)
|
||||
{
|
||||
int i;
|
||||
float z;
|
||||
|
||||
z = 0.0f;
|
||||
for (i = 0; i < n; i++)
|
||||
z += x[i]*y[i];
|
||||
return z;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
|
||||
void vec_scalar_mulf(float z[], const float x[], float y, int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i]*y;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
void vec_scaled_addf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i]*x_scale + y[i]*y_scale;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
void vec_scaled_subf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < n; i++)
|
||||
z[i] = x[i]*x_scale - y[i]*y_scale;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* utilities.h
|
||||
*
|
||||
* Copyright (C) 2006 Steve Underwood
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#if !defined(__UTILITIES_H__)
|
||||
#define __UTILITIES_H__
|
||||
|
||||
/* Prototypes for some general purpose signal and vector functions */
|
||||
#if defined(G722_1_USE_FIXED_POINT)
|
||||
void vec_copyi16(int16_t z[], const int16_t x[], int n);
|
||||
int32_t vec_dot_prodi16(const int16_t x[], const int16_t y[], int n);
|
||||
#else
|
||||
void vec_copyf(float z[], const float x[], int n);
|
||||
void vec_zerof(float z[], int n);
|
||||
void vec_subf(float z[], const float x[], const float y[], int n);
|
||||
void vec_scalar_mulf(float z[], const float x[], float y, int n);
|
||||
void vec_mulf(float z[], const float x[], const float y[], int n);
|
||||
float vec_dot_prodf(const float x[], const float y[], int n);
|
||||
void vec_scaled_addf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n);
|
||||
void vec_scaled_subf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the GNU General Public License version 2, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
SUBDIRS = itu local
|
||||
|
||||
DIST_SUBDIRS = itu local
|
||||
|
||||
EXTRA_DIST =
|
||||
|
||||
all:
|
||||
|
||||
clean:
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the GNU General Public License version 2, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
SUBDIRS =
|
||||
|
||||
DIST_SUBDIRS =
|
||||
|
||||
EXTRA_DIST =
|
||||
|
||||
all:
|
||||
|
||||
clean:
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the GNU General Public License version 2, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
SUBDIRS =
|
||||
|
||||
DIST_SUBDIRS =
|
||||
|
||||
EXTRA_DIST = short_wb_voice.wav
|
||||
|
||||
all:
|
||||
|
||||
clean:
|
||||
Binary file not shown.
|
|
@ -1,38 +0,0 @@
|
|||
##
|
||||
## g722_1 - a library for the ITU G.722.1 and Annex C codecs
|
||||
##
|
||||
## Makefile.am -- Process this file with automake to produce Makefile.in
|
||||
##
|
||||
## This program is free software; you can redistribute it and/or modify
|
||||
## it under the terms of the GNU General Public License version 2, as
|
||||
## published by the Free Software Foundation.
|
||||
##
|
||||
## This program is distributed in the hope that it will be useful,
|
||||
## but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
## GNU General Public License for more details.
|
||||
##
|
||||
## You should have received a copy of the GNU General Public License
|
||||
## along with this program; if not, write to the Free Software
|
||||
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
AM_CFLAGS = $(COMP_VENDOR_CFLAGS)
|
||||
AM_LDFLAGS = $(COMP_VENDOR_LDFLAGS)
|
||||
|
||||
LIBS += $(TESTLIBS)
|
||||
|
||||
EXTRA_DIST = regression_tests.sh
|
||||
|
||||
MAINTAINERCLEANFILES = Makefile.in
|
||||
|
||||
AM_CPPFLAGS = -I$(top_builddir)/src -DDATADIR="\"$(pkgdatadir)\""
|
||||
|
||||
LIBDIR = -L$(top_builddir)/src
|
||||
|
||||
noinst_PROGRAMS = g722_1_tests
|
||||
|
||||
noinst_HEADERS = g192_bit_stream.h \
|
||||
timing.h
|
||||
|
||||
g722_1_tests_SOURCES = g722_1_tests.c g192_bit_stream.c
|
||||
g722_1_tests_LDADD = $(LIBDIR) -lg722_1
|
||||
|
|
@ -1,177 +0,0 @@
|
|||
/*
|
||||
* broadvoice - a library for the BroadVoice 16 and 32 codecs
|
||||
*
|
||||
* g192_bit_stream.c
|
||||
*
|
||||
* Copyright 2008-2009 Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License version 2.1,
|
||||
* as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <audiofile.h>
|
||||
|
||||
#include "g192_bit_stream.h"
|
||||
|
||||
#if !defined(FALSE)
|
||||
#define FALSE 0
|
||||
#endif
|
||||
#if !defined(TRUE)
|
||||
#define TRUE (!FALSE)
|
||||
#endif
|
||||
|
||||
enum
|
||||
{
|
||||
G192_FRAME_ERASURE = 0x6B20,
|
||||
G192_FRAME_SYNC_1 = 0x6B21,
|
||||
G192_FRAME_SYNC_2 = 0x6B22,
|
||||
G192_FRAME_SYNC_3 = 0x6B23,
|
||||
G192_FRAME_SYNC_4 = 0x6B24,
|
||||
G192_FRAME_SYNC_5 = 0x6B25,
|
||||
G192_FRAME_SYNC_6 = 0x6B26,
|
||||
G192_FRAME_SYNC_7 = 0x6B27,
|
||||
G192_FRAME_SYNC_8 = 0x6B28,
|
||||
G192_FRAME_SYNC_9 = 0x6B29,
|
||||
G192_FRAME_SYNC_10 = 0x6B2A,
|
||||
G192_FRAME_SYNC_11 = 0x6B2B,
|
||||
G192_FRAME_SYNC_12 = 0x6B2C,
|
||||
G192_FRAME_SYNC_13 = 0x6B2D,
|
||||
G192_FRAME_SYNC_14 = 0x6B2E,
|
||||
G192_FRAME_SYNC_15 = 0x6B2F,
|
||||
G192_HARD_ZERO = 0x7F,
|
||||
G192_INDETERMINATE = 0x00,
|
||||
G192_HARD_ONE = 0x81
|
||||
};
|
||||
|
||||
int itu_codec_bitstream_write(const uint8_t out_data[],
|
||||
int number_of_bits,
|
||||
int mode,
|
||||
FILE *fp_bitstream)
|
||||
{
|
||||
int i;
|
||||
int j;
|
||||
int bit_count;
|
||||
int number_of_bytes;
|
||||
uint8_t packed_word;
|
||||
int16_t out_array[2 + number_of_bits + 7];
|
||||
|
||||
number_of_bytes = (number_of_bits + 7)/8;
|
||||
if (mode == ITU_CODEC_BITSTREAM_PACKED)
|
||||
{
|
||||
return fwrite(out_data, 1, number_of_bytes, fp_bitstream);
|
||||
}
|
||||
j = 0;
|
||||
out_array[j++] = G192_FRAME_SYNC_1;
|
||||
out_array[j++] = number_of_bits;
|
||||
for (i = 0; i < number_of_bytes; i++)
|
||||
{
|
||||
packed_word = out_data[i];
|
||||
for (bit_count = 7; bit_count >= 0; bit_count--)
|
||||
out_array[j++] = ((packed_word >> bit_count) & 1) ? G192_HARD_ONE : G192_HARD_ZERO;
|
||||
}
|
||||
|
||||
return fwrite(out_array, sizeof(int16_t), number_of_bits + 2, fp_bitstream);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int itu_codec_bitstream_read(uint8_t in_data[],
|
||||
int16_t *erasure,
|
||||
int number_of_bits,
|
||||
int mode,
|
||||
FILE *fp_bitstream)
|
||||
{
|
||||
int i;
|
||||
int j;
|
||||
int bit_pos;
|
||||
int nsamp;
|
||||
int limit;
|
||||
int rem;
|
||||
int len;
|
||||
int erased_frame;
|
||||
int16_t packed_word;
|
||||
int16_t bit;
|
||||
int16_t in_array[2 + number_of_bits];
|
||||
|
||||
*erasure = FALSE;
|
||||
if (mode == ITU_CODEC_BITSTREAM_PACKED)
|
||||
{
|
||||
nsamp = fread(in_data, 1, number_of_bits/8, fp_bitstream);
|
||||
if (nsamp <= 0)
|
||||
return -1;
|
||||
return nsamp*8;
|
||||
}
|
||||
|
||||
nsamp = fread(in_array, sizeof(int16_t), 2, fp_bitstream);
|
||||
if (nsamp < 2)
|
||||
return -1;
|
||||
if (in_array[0] < G192_FRAME_ERASURE || in_array[0] > G192_FRAME_SYNC_15)
|
||||
{
|
||||
*erasure = TRUE;
|
||||
return 0;
|
||||
}
|
||||
erased_frame = (in_array[0] == G192_FRAME_ERASURE);
|
||||
len = in_array[1];
|
||||
if (len > number_of_bits)
|
||||
{
|
||||
*erasure = TRUE;
|
||||
return 0;
|
||||
}
|
||||
nsamp = fread(in_array, sizeof(int16_t), len, fp_bitstream);
|
||||
if (nsamp != len)
|
||||
{
|
||||
*erasure = TRUE;
|
||||
return nsamp;
|
||||
}
|
||||
|
||||
limit = (nsamp + 7)/8;
|
||||
for (i = 0, j = 0; i < limit; i++)
|
||||
{
|
||||
packed_word = 0;
|
||||
rem = (i == (limit - 1)) ? (limit*8 - nsamp) : 0;
|
||||
for (bit_pos = 7; bit_pos >= rem; bit_pos--)
|
||||
{
|
||||
bit = in_array[j++];
|
||||
if (bit >= 0x0001 && bit <= G192_HARD_ZERO)
|
||||
{
|
||||
/* Its a zero */
|
||||
}
|
||||
else if (bit >= G192_HARD_ONE && bit <= 0x00FF)
|
||||
{
|
||||
/* Its a one */
|
||||
packed_word |= (1 << bit_pos);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Bad bit */
|
||||
*erasure = 1;
|
||||
}
|
||||
}
|
||||
in_data[i] = packed_word;
|
||||
}
|
||||
if (erased_frame)
|
||||
*erasure = TRUE;
|
||||
return nsamp;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,75 +0,0 @@
|
|||
/*
|
||||
* broadvoice - a library for the BroadVoice 16 and 32 codecs
|
||||
*
|
||||
* g192_bit_stream.h
|
||||
*
|
||||
* Copyright 2008-2009 Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License version 2.1,
|
||||
* as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
#if !defined(_G192_BIT_STREAM_H_)
|
||||
#define _G192_BIT_STREAM_H_
|
||||
|
||||
/*! \page g192_bit_stream_page ITU G.192 codec bit stream handling
|
||||
\section g192_bit_stream_page_sec_1 What does it do?
|
||||
|
||||
\section g192_bit_stream_page_sec_2 How does it work?
|
||||
*/
|
||||
|
||||
enum
|
||||
{
|
||||
ITU_CODEC_BITSTREAM_PACKED = 0,
|
||||
ITU_CODEC_BITSTREAM_G192 = 1
|
||||
};
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*! \brief Write a frame of data to an output file.
|
||||
\param out_data The buffer for the data to be written.
|
||||
\param number_of_bits The number of bits to be written.
|
||||
\param mode 0 = continuous, 1 = ITU G.192 codec bitstream format.
|
||||
\param fp_bitstream The file context to be written to.
|
||||
\return The number of words written. */
|
||||
int itu_codec_bitstream_write(const uint8_t out_data[],
|
||||
int number_of_bits,
|
||||
int mode,
|
||||
FILE *fp_bitstream);
|
||||
|
||||
/*! \brief Read a frame of data from an input file.
|
||||
\param in_data The buffer for the data to be read.
|
||||
\param p_erasure Set to TRUE if there is a frame erasure, else set to FALSE.
|
||||
\param number_of_bits The number of bits to be read.
|
||||
\param mode 0 = continuous, 1 = ITU G.192 codec bitstream format.
|
||||
\param fp_bitstream The file context to be read from.
|
||||
\return The number of words read. */
|
||||
int itu_codec_bitstream_read(uint8_t in_data[],
|
||||
int16_t *p_erasure,
|
||||
int number_of_bits,
|
||||
int mode,
|
||||
FILE *fp_bitstream);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,294 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* g722_1_tests.c
|
||||
*
|
||||
* Adapted by Steve Underwood <steveu@coppice.org> from the reference
|
||||
* code supplied with ITU G.722.1, which is:
|
||||
*
|
||||
* (C) 2004 Polycom, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*! \file */
|
||||
|
||||
/*! \page g722_1_tests_page G.722.1 codec tests
|
||||
\section g722_1_tests_page_sec_1 What does it do?
|
||||
|
||||
\section g722_1_tests_page_sec_2 How is it used?
|
||||
*/
|
||||
|
||||
#if defined(HAVE_CONFIG_H)
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <audiofile.h>
|
||||
|
||||
#include <g722_1.h>
|
||||
|
||||
#include "timing.h"
|
||||
#include "g192_bit_stream.h"
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int encode;
|
||||
int encoded_format;
|
||||
int bit_rate;
|
||||
int sample_rate;
|
||||
int number_of_bits_per_frame;
|
||||
int frame_size;
|
||||
char *source_file;
|
||||
char *dest_file;
|
||||
FILE *fp;
|
||||
FILE *fp_bitstream;
|
||||
} coder_control_t;
|
||||
|
||||
static int encode_test(coder_control_t *control, int frames)
|
||||
{
|
||||
g722_1_encode_state_t encode_state;
|
||||
g722_1_encode_state_t *s;
|
||||
int16_t amp[frames*MAX_FRAME_SIZE];
|
||||
uint8_t g722_1_code[frames*MAX_BITS_PER_FRAME/8];
|
||||
int samples;
|
||||
int frame_cnt;
|
||||
int bytes;
|
||||
int actual_frames;
|
||||
int i;
|
||||
int64_t start;
|
||||
int64_t end;
|
||||
int64_t total;
|
||||
|
||||
if ((control->fp = fopen(control->source_file, "rb")) == NULL)
|
||||
{
|
||||
printf("Error opening %s.\n", control->source_file);
|
||||
exit(1);
|
||||
}
|
||||
if ((control->fp_bitstream = fopen(control->dest_file, "wb")) == NULL)
|
||||
{
|
||||
printf("Error opening %s.\n", control->dest_file);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if ((s = g722_1_encode_init(&encode_state, control->bit_rate, control->sample_rate)) == NULL)
|
||||
{
|
||||
printf("Failed to initialise the encoder.\n");
|
||||
exit(2);
|
||||
}
|
||||
|
||||
frame_cnt = 0;
|
||||
total = 0;
|
||||
for (;;)
|
||||
{
|
||||
samples = fread(amp, sizeof(int16_t), frames*control->frame_size, control->fp);
|
||||
if (samples < control->frame_size)
|
||||
break;
|
||||
actual_frames = samples/control->frame_size;
|
||||
start = rdtscll();
|
||||
bytes = g722_1_encode(s, g722_1_code, amp, samples);
|
||||
end = rdtscll();
|
||||
frame_cnt += actual_frames;
|
||||
/* Write output bitstream to the output file */
|
||||
for (i = 0; i < actual_frames; i++)
|
||||
itu_codec_bitstream_write(&g722_1_code[i*bytes/actual_frames], 8*bytes/actual_frames, control->encoded_format, control->fp_bitstream);
|
||||
total += (end - start);
|
||||
}
|
||||
fclose(control->fp);
|
||||
fclose(control->fp_bitstream);
|
||||
printf("%d frames encoded\n", frame_cnt);
|
||||
if (frame_cnt == 0)
|
||||
frame_cnt = 1;
|
||||
printf("%" PRId64 " cycles. %" PRId64 " per frame\n", total, total/frame_cnt);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static int decode_test(coder_control_t *control, int frames)
|
||||
{
|
||||
g722_1_decode_state_t decode_state;
|
||||
g722_1_decode_state_t *s;
|
||||
int16_t amp[frames*MAX_DCT_LENGTH];
|
||||
uint8_t g722_1_code[frames*MAX_BITS_PER_FRAME/8];
|
||||
int bytes;
|
||||
int samples;
|
||||
int frame_cnt;
|
||||
int number_of_bytes_per_frame;
|
||||
int actual_frames;
|
||||
int i;
|
||||
int j;
|
||||
int k;
|
||||
int n;
|
||||
int16_t frame_error_flag;
|
||||
int64_t start;
|
||||
int64_t end;
|
||||
int64_t total;
|
||||
|
||||
if ((control->fp_bitstream = fopen(control->source_file, "rb")) == NULL)
|
||||
{
|
||||
printf("Error opening %s.\n", control->source_file);
|
||||
exit(1);
|
||||
}
|
||||
if ((control->fp = fopen(control->dest_file, "wb")) == NULL)
|
||||
{
|
||||
printf("Error opening %s.\n", control->dest_file);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
number_of_bytes_per_frame = control->number_of_bits_per_frame/8;
|
||||
|
||||
if ((s = g722_1_decode_init(&decode_state, control->bit_rate, control->sample_rate)) == NULL)
|
||||
{
|
||||
printf("Failed to initialise the decoder.\n");
|
||||
exit(2);
|
||||
}
|
||||
|
||||
frame_cnt = 0;
|
||||
total = 0;
|
||||
frame_error_flag = 0;
|
||||
n = 0;
|
||||
for (;;)
|
||||
{
|
||||
for (actual_frames = 0, bytes = 0, i = 0; i < frames; i++)
|
||||
{
|
||||
n = itu_codec_bitstream_read(&g722_1_code[i*number_of_bytes_per_frame],
|
||||
&frame_error_flag,
|
||||
number_of_bytes_per_frame*8,
|
||||
control->encoded_format,
|
||||
control->fp_bitstream)/8;
|
||||
bytes += n;
|
||||
if (n == number_of_bytes_per_frame)
|
||||
actual_frames++;
|
||||
if (frame_error_flag || n != number_of_bytes_per_frame)
|
||||
break;
|
||||
}
|
||||
if (frame_error_flag || bytes >= number_of_bytes_per_frame)
|
||||
{
|
||||
if (frame_error_flag)
|
||||
{
|
||||
samples = 0;
|
||||
if (actual_frames > 0)
|
||||
{
|
||||
start = rdtscll();
|
||||
samples = g722_1_decode(s, amp, g722_1_code, bytes - number_of_bytes_per_frame);
|
||||
end = rdtscll();
|
||||
total += (end - start);
|
||||
}
|
||||
j = bytes - number_of_bytes_per_frame;
|
||||
if (j < 0)
|
||||
j = 0;
|
||||
k = (actual_frames - 1)*control->frame_size;
|
||||
if (k < 0)
|
||||
k = 0;
|
||||
samples += g722_1_fillin(s, &[k], &g722_1_code[j], number_of_bytes_per_frame);
|
||||
}
|
||||
else
|
||||
{
|
||||
start = rdtscll();
|
||||
samples = g722_1_decode(s, amp, g722_1_code, bytes);
|
||||
end = rdtscll();
|
||||
total += (end - start);
|
||||
}
|
||||
frame_cnt += actual_frames;
|
||||
/* For ITU testing, chop off the 2 LSBs. */
|
||||
for (i = 0; i < samples; i++)
|
||||
amp[i] &= 0xFFFC;
|
||||
/* Write frame of output samples */
|
||||
fwrite(amp, sizeof(int16_t), samples, control->fp);
|
||||
}
|
||||
if (!frame_error_flag && n != number_of_bytes_per_frame)
|
||||
break;
|
||||
}
|
||||
fclose(control->fp);
|
||||
fclose(control->fp_bitstream);
|
||||
printf("%d frames decoded\n", frame_cnt);
|
||||
if (frame_cnt == 0)
|
||||
frame_cnt = 1;
|
||||
printf("%" PRId64 " cycles. %" PRId64 " per frame\n", total, total/frame_cnt);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
static void parse_command_line(char *argv[], coder_control_t *control)
|
||||
{
|
||||
control->encode = (strcasecmp(*++argv, "e") == 0);
|
||||
|
||||
if (strcasecmp(*++argv, "p") == 0)
|
||||
{
|
||||
control->encoded_format = ITU_CODEC_BITSTREAM_PACKED;
|
||||
printf("Encoding format = packed bitstream\n");
|
||||
}
|
||||
else if (strcasecmp(*argv, "i") == 0)
|
||||
{
|
||||
control->encoded_format = ITU_CODEC_BITSTREAM_G192;
|
||||
printf("Encoding format = ITU-format bitstream\n");
|
||||
}
|
||||
else
|
||||
{
|
||||
printf("Error. Encoded format must be P for packed, or I for ITU format\n");
|
||||
exit(1);
|
||||
}
|
||||
control->bit_rate = (int32_t) atoi(*++argv);
|
||||
control->number_of_bits_per_frame = (int16_t) ((control->bit_rate)/50);
|
||||
|
||||
control->sample_rate = (int16_t) atoi(*++argv);
|
||||
if (control->sample_rate == 16000)
|
||||
{
|
||||
control->frame_size = MAX_FRAME_SIZE >> 1;
|
||||
|
||||
printf("Sample rate = 16000 (G.722.1, 7kHz bandwidth)\n");
|
||||
}
|
||||
else if (control->sample_rate == 32000)
|
||||
{
|
||||
control->frame_size = MAX_FRAME_SIZE;
|
||||
|
||||
printf("Sample rate = 32000 (G.722.1 Annex C, 14kHz bandwidth)\n");
|
||||
}
|
||||
else
|
||||
{
|
||||
printf("Error. Sample rate must be 16000 or 32000\n");
|
||||
exit(1);
|
||||
}
|
||||
control->source_file = *++argv;
|
||||
control->dest_file = *++argv;
|
||||
|
||||
printf("Bit rate = %d\n", control->bit_rate);
|
||||
printf("Framesize = %d samples\n", control->frame_size);
|
||||
printf("Number of bits per frame = %d bits\n", control->number_of_bits_per_frame);
|
||||
printf("\n");
|
||||
printf("\n");
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
coder_control_t control;
|
||||
|
||||
/* Check usage */
|
||||
if (argc < 7)
|
||||
{
|
||||
printf("Usage: %s <E/D> <P(packed)/I(ITU)> <bit-rate> <sample rate> <input-file> <output-file>\n\n", argv[0]);
|
||||
printf("Valid Rates: 24kbps = 24000\n");
|
||||
printf(" 32kbps = 32000\n");
|
||||
printf(" 48kbps = 48000\n");
|
||||
printf("\n");
|
||||
printf("Sample rate: 7kHz = 16000\n");
|
||||
printf(" 14kHz = 32000\n");
|
||||
printf("\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
parse_command_line(argv, &control);
|
||||
if (control.encode)
|
||||
encode_test(&control, 2);
|
||||
else
|
||||
decode_test(&control, 2);
|
||||
return 0;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,100 +0,0 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# g722_1 - a library for the G.722.1 codec
|
||||
#
|
||||
# regression_tests.sh
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License version 2, as
|
||||
# published by the Free Software Foundation.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
STDOUT_DEST=xyzzy
|
||||
STDERR_DEST=xyzzy2
|
||||
VECTOR_CLASS=@G722_1_VECTORS_FOR_TESTS@
|
||||
TMP_FILE=tmp
|
||||
|
||||
echo Performing basic G.722_1 regression tests
|
||||
echo
|
||||
|
||||
./g722_1_tests E I 32000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_in.pcm $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_out_32000.itu
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests encode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
./g722_1_tests E I 24000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_in.pcm $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_out_24000.itu
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests encode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
echo g722_1_tests encode completed OK
|
||||
|
||||
./g722_1_tests D I 24000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_out_24000.itu $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_out_24000.pcm
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests decode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
./g722_1_tests D I 32000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_enc_out_32000.itu $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_out_32000.pcm
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests decode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
|
||||
./g722_1_tests D I 24000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_in_24000_fe.itu $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_out_24000_fe.pcm
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests decode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
./g722_1_tests D I 32000 16000 ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_in_32000_fe.itu $TMP_FILE
|
||||
diff $TMP_FILE ../test-data/itu/g722_1/$VECTOR_CLASS/g722_1_dec_out_32000_fe.pcm
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests decode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
echo g722_1_tests decode completed OK
|
||||
|
||||
./g722_1_tests E I 32000 16000 ../test-data/local/short_wb_voice.wav $TMP_FILE
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests encode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
echo g722_1_tests encode completed OK
|
||||
|
||||
./g722_1_tests D I 32000 16000 $TMP_FILE test.au
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo g722_1_tests decode failed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
echo g722_1_tests decode completed OK
|
||||
|
||||
echo
|
||||
echo All regression tests successfully completed
|
||||
|
|
@ -1,81 +0,0 @@
|
|||
/*
|
||||
* g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
*
|
||||
* timing.h - Provide access to the Pentium/Athlon TSC timer register
|
||||
*
|
||||
* Written by Steve Underwood <steveu@coppice.org>
|
||||
*
|
||||
* Copyright (C) 2001 Steve Underwood
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License version 2.1,
|
||||
* as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
#if !defined(_TIMING_H_)
|
||||
#define _TIMING_H_
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
#if defined(__MSVC__)
|
||||
__declspec(naked) unsigned __int64 __cdecl rdtscll(void)
|
||||
{
|
||||
__asm
|
||||
{
|
||||
rdtsc
|
||||
ret ; return value at EDX:EAX
|
||||
}
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#elif defined(__GNUC__)
|
||||
#if defined(__i386__)
|
||||
static __inline__ uint64_t rdtscll(void)
|
||||
{
|
||||
uint64_t now;
|
||||
|
||||
__asm__ __volatile__(" rdtsc\n" : "=A" (now));
|
||||
return now;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#elif defined(__x86_64__)
|
||||
static __inline__ uint64_t rdtscll(void)
|
||||
{
|
||||
unsigned int a;
|
||||
unsigned int d;
|
||||
|
||||
/* For x86_64 we need to merge the result in 2 32 bit registers
|
||||
into one clean 64 bit result. */
|
||||
__asm__ __volatile__(" rdtsc\n" : "=a" (a), "=d" (d));
|
||||
return ((uint64_t) a) | (((uint64_t) d) << 32);
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#else
|
||||
static __inline__ uint64_t rdtscll(void)
|
||||
{
|
||||
/* This architecture doesn't have a suitable timer */
|
||||
return 0llu;
|
||||
}
|
||||
/*- End of function --------------------------------------------------------*/
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*- End of file ------------------------------------------------------------*/
|
||||
|
|
@ -1,85 +0,0 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# g722_1 - a library for the G.722.1 and Annex C codecs
|
||||
#
|
||||
# unpack_g722_1_data.sh
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Lesser General Public License version 2.1,
|
||||
# as published by the Free Software Foundation.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
ITUDATA="../../../T-REC-G.722.1-200505-I!!SOFT-ZST-E.zip"
|
||||
|
||||
cd test-data/itu
|
||||
if [ -d g722_1 ]
|
||||
then
|
||||
cd g722_1
|
||||
else
|
||||
mkdir g722_1
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo Cannot create test-data/itu/g722_1!
|
||||
exit $RETVAL
|
||||
fi
|
||||
cd g722_1
|
||||
fi
|
||||
|
||||
if [ -d fixed ]
|
||||
then
|
||||
cd fixed
|
||||
rm -rf *
|
||||
cd ..
|
||||
else
|
||||
mkdir fixed
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo Cannot create test-data/itu/g722_1/fixed!
|
||||
exit $RETVAL
|
||||
fi
|
||||
fi
|
||||
if [ -d floating ]
|
||||
then
|
||||
cd floating
|
||||
rm -rf *
|
||||
cd ..
|
||||
else
|
||||
mkdir floating
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo Cannot create test-data/itu/g722_1/floating!
|
||||
exit $RETVAL
|
||||
fi
|
||||
fi
|
||||
|
||||
rm -rf T*
|
||||
rm -rf Software
|
||||
rm -rf G722-1E-200505+Cor1.pdf
|
||||
rm -rf G722-1E-200505+Cor1.DOC
|
||||
rm -rf Software
|
||||
unzip ${ITUDATA} >/dev/null
|
||||
RETVAL=$?
|
||||
if [ $RETVAL != 0 ]
|
||||
then
|
||||
echo Cannot unpack the ITU test vectors for G.722.1!
|
||||
exit $RETVAL
|
||||
fi
|
||||
#rm ${ITUDATA}
|
||||
mv ./Software/Fixed-200505-Rel.2.1/vectors/* ./fixed
|
||||
mv ./Software/Floating-200806-Rel.2.1/vectors/* ./floating
|
||||
rm -rf Software
|
||||
rm -rf G722-1E-200505+Cor1.pdf
|
||||
rm -rf G722-1E-200505+Cor1.DOC
|
||||
echo The ITU test vectors for G.722.1 should now be in the g722_1 directory
|
||||
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
|
||||
version='1.0'>
|
||||
<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl"/>
|
||||
<xsl:param name="html.stylesheet">css.css</xsl:param>
|
||||
</xsl:stylesheet>
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
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Loading…
Reference in New Issue