Remove the paragraph about writing to the Free Software Foundation's
mailing address. The FSF has changed addresses in the past, and may do
so again. In 2021 this is not useful, let's rather have a bit less
boilerplate at the start of source files.
Change-Id: I5050285e75cf120407a1d883e99b3c4bcae8ffd7
These functions implement re-ordering of bits as per TS 06.90 / 26.101
based on the already existing tables we've had in libosmocoding.
Change-Id: Ia4ac2aea2e96f9185f082a07ca64dfc5276efb46
The table amr_len_by_ft represents the length of the raw AMR speech bits
in bytes. The table is based on the Table found in RFC 4867 §3.6, Table 1,
Column "Total speech bits". The number of bits is divided by 8 and then
rounded up to get the number of consumed octets.
An AMR SID frame (including STI and MI) takes up 39 bits, this will
result in 5 octets, not in 7. Lets correct this.
Related: OS#2978
Change-Id: Icf330450981b32be5d1cee5b10aa92bac4cb72f5
Let's fix some erroneous/accidential references to wrong license,
update copyright information where applicable and introduce a
SPDX-License-Identifier to all files.
Change-Id: I39af26c6aaaf5c926966391f6565fc5936be21af
Considering the various styles and implications found in the sources, edit
scores of files to follow the same API doc guidelines around the doxygen
grouping and the \file tag.
Many files now show a short description in the generated API doc that was so
far only available as C comment.
The guidelines and reasoning behind it is documented at
https://osmocom.org/projects/cellular-infrastructure/wiki/Guidelines_for_API_documentation
In some instances, remove file comments and add to the corresponding group
instead, to be shared among several files (e.g. bitvec).
Change-Id: Ifa70e77e90462b5eb2b0457c70fd25275910c72b
Especially for short descriptions, it is annoying to have to type \brief for
every single API doc.
Drop all \brief and enable the AUTOBRIEF feature of doxygen, which always takes
the first sentence of an API doc as the brief description.
Change-Id: I11a8a821b065a128108641a2a63fb5a2b1916e87
Check that RTP payload we're about to decode is not NULL and return
proper error code instead of segfaulting. Add corresponding test case.
Change-Id: Ib6cda9900a41ed16bbfbde9df3de9d38e0a7469b
* add functions to encode/decode various codec paramters from RTP payload with
AMR frame according to RFC 4867
* those functions are extended version based on code from osmo-bts'
amr.c by Andreas Eversberg
* add corresponding enum types and strings for logging
* add regression tests
It's useful both to replace manual parsing in osmo-bts with fuctions
covered by test suite and as a debugging helpers for issues related to
AMR.
Change-Id: Ia217679a07d3fbc970f435e20f6eac33d34bd597
Related: OS#1562
Reviewed-on: https://gerrit.osmocom.org/118
Tested-by: Jenkins Builder
Reviewed-by: Holger Freyther <holger@freyther.de>
When declaring them constant, they are written on the .rodata section
instead of .data, which means that they can be mapped directly from
disk to memory.
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Oliver Smith
Harald Welte
Philipp Maier
Neels Hofmeyr
Jean-Francois Dionne
Sylvain Munaut