From 6005400994d24156489367155315ac7a5e2adb36 Mon Sep 17 00:00:00 2001
From: Andrey Volk <andywolk@gmail.com>
Date: Sat, 15 Sep 2018 14:58:05 +0300
Subject: [PATCH] FS-11390: [mod_codec2] Use system libcodec2.

---
 configure.ac                                | 22 ++++-
 libs/win32/libcodec2/generate.bat           |  2 +-
 libs/win32/libcodec2/libcodec2.2017.vcxproj | 90 ++++++++++-----------
 src/mod/codecs/mod_codec2/mod_codec2.c      |  2 +-
 w32/download_libcodec2.props                |  1 +
 w32/libcodec2.props                         |  2 +-
 6 files changed, 68 insertions(+), 51 deletions(-)

diff --git a/configure.ac b/configure.ac
index a8926e66f8..3ba77eeb93 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1415,9 +1415,25 @@ PKG_CHECK_MODULES([G7221], [g722_1 >= 0.2.0],[
   AM_CONDITIONAL([HAVE_G7221],[true])],[
   AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_G7221],[false])])
 
-PKG_CHECK_MODULES([CODEC2], [codec2 >= 0.2],[
-  AM_CONDITIONAL([HAVE_CODEC2],[true])],[
-  AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_CODEC2],[false])])
+codec2="true"
+PKG_CHECK_MODULES([CODEC2], [codec2 >= 0.5],[],[
+  AC_CHECK_LIB([codec2], [codec2_create],[
+    AC_CHECK_HEADERS([codec2/codec2.h],[
+      CODEC2_LIBS="-lcodec2"
+      CODEC2_CFLAGS=""
+    ], [
+    codec2="false"
+    if module_enabled mod_codec2; then
+        AC_MSG_ERROR([You must install libcodec2-dev to build mod_codec2])
+      else
+        AC_MSG_RESULT([no])
+      fi
+    ])
+  ])
+])
+
+AM_CONDITIONAL([HAVE_CODEC2],[$codec2])
+
 
 PKG_CHECK_MODULES([OPUS], [opus >= 1.1],[
   AM_CONDITIONAL([HAVE_OPUS],[true])],[
diff --git a/libs/win32/libcodec2/generate.bat b/libs/win32/libcodec2/generate.bat
index 4503b2667c..59a6bcfeb1 100644
--- a/libs/win32/libcodec2/generate.bat
+++ b/libs/win32/libcodec2/generate.bat
@@ -3,7 +3,7 @@ REM In order to regenerate headers
 REM execute this generate.bat from the "VS2015 x86 Native Tools Command Prompt"
 REM 
 
-cd ../../libcodec2-2.59/src
+cd ../../libcodec2-2.59/codec2
 cl /EHsc generate_codebook.c
 generate_codebook.exe lsp_cb codebook/lsp1.txt codebook/lsp2.txt codebook/lsp3.txt codebook/lsp4.txt codebook/lsp5.txt codebook/lsp6.txt codebook/lsp7.txt codebook/lsp8.txt codebook/lsp9.txt codebook/lsp10.txt > codebook.c
 generate_codebook.exe lsp_cbd codebook/dlsp1.txt codebook/dlsp2.txt codebook/dlsp3.txt codebook/dlsp4.txt codebook/dlsp5.txt codebook/dlsp6.txt codebook/dlsp7.txt codebook/dlsp8.txt codebook/dlsp9.txt codebook/dlsp10.txt > codebookd.c
diff --git a/libs/win32/libcodec2/libcodec2.2017.vcxproj b/libs/win32/libcodec2/libcodec2.2017.vcxproj
index f43955c944..adc1f8a356 100644
--- a/libs/win32/libcodec2/libcodec2.2017.vcxproj
+++ b/libs/win32/libcodec2/libcodec2.2017.vcxproj
@@ -119,57 +119,57 @@
   <ItemDefinitionGroup>
     <PreBuildEvent>
       <Command>
-xcopy "$(ProjectDir)generated\*" "$(libcodec2LibDir)\src\" /C /D /Y
+xcopy "$(ProjectDir)generated\*" "$(libcodec2LibDir)\codec2\" /C /D /Y
 </Command>
     </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="$(libcodec2LibDir)\src\dump.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\lpc.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\nlp.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\postfilter.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\sine.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codec2.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\fifo.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\fdmdv.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\kiss_fft.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\interp.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\lsp.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\phase.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\quantise.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\pack.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebook.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookd.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookvq.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookjnd.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookjvm.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookvqanssi.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookdt.c" />
-    <ClCompile Include="$(libcodec2LibDir)\src\codebookge.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\dump.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\lpc.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\nlp.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\postfilter.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\sine.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codec2.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\fifo.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\fdmdv.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\kiss_fft.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\interp.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\lsp.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\phase.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\quantise.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\pack.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebook.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookd.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookvq.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookjnd.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookjvm.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookvqanssi.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookdt.c" />
+    <ClCompile Include="$(libcodec2LibDir)\codec2\codebookge.c" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(libcodec2LibDir)\src\dump.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\lpc.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\nlp.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\postfilter.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\sine.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codec2.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\fifo.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\fdmdv.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\kiss_fft.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\interp.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\lsp.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\phase.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\quantise.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\pack.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebook.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookd.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookvq.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookjnd.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookjvm.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookvqanssi.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookdt.h" />
-    <ClInclude Include="$(libcodec2LibDir)\src\codebookge.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\dump.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\lpc.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\nlp.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\postfilter.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\sine.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codec2.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\fifo.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\fdmdv.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\kiss_fft.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\interp.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\lsp.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\phase.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\quantise.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\pack.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebook.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookd.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookvq.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookjnd.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookjvm.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookvqanssi.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookdt.h" />
+    <ClInclude Include="$(libcodec2LibDir)\codec2\codebookge.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/src/mod/codecs/mod_codec2/mod_codec2.c b/src/mod/codecs/mod_codec2/mod_codec2.c
index 9edd464197..cdbdfbdf72 100644
--- a/src/mod/codecs/mod_codec2/mod_codec2.c
+++ b/src/mod/codecs/mod_codec2/mod_codec2.c
@@ -30,7 +30,7 @@
  */
 
 #include <switch.h>
-#include <codec2.h>
+#include <codec2/codec2.h>
 
 /* Uncomment to log input/output data for debugging
 #define LOG_DATA
diff --git a/w32/download_libcodec2.props b/w32/download_libcodec2.props
index d045576fb5..f46c97437c 100644
--- a/w32/download_libcodec2.props
+++ b/w32/download_libcodec2.props
@@ -34,6 +34,7 @@
            outputfolder=""
            outputfilename=""
            extractto="$(BaseDir)libs\"
+           moveafter="libcodec2-$(libcodec2_Version)\src|libcodec2-$(libcodec2_Version)\codec2"
       />
   </Target>
 
diff --git a/w32/libcodec2.props b/w32/libcodec2.props
index bb670ca61b..6b3d7564e6 100644
--- a/w32/libcodec2.props
+++ b/w32/libcodec2.props
@@ -8,7 +8,7 @@
   </PropertyGroup>
   <ItemDefinitionGroup>
     <ClCompile>
-      <AdditionalIncludeDirectories>$(libcodec2LibDir)\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(libcodec2LibDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
   </ItemDefinitionGroup>
 </Project>
\ No newline at end of file