[FFmpeg-trac] #7604(avcodec:reopened): G.729B decoder not available.
FFmpeg
trac at avcodec.org
Tue Dec 11 15:23:27 EET 2018
#7604: G.729B decoder not available.
-------------------------------------+-------------------------------------
Reporter: | Owner:
sameerthapaevontech | Status: reopened
Type: defect | Component: avcodec
Priority: normal | Resolution:
Version: git-master | Blocked By:
Keywords: g729 | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by cehoyos):
Did you explain how you created the file you attached?
I don't know how the ''2-byte Silence Insertion Descriptor'' is supposed
to be detected, the following command lines allow to guess that the file
likely contains SID's:
{{{
$ ffplay -skip_initial_bytes 0 audio.g729
$ ffplay -skip_initial_bytes 2 audio.g729
$ ffplay -skip_initial_bytes 4 audio.g729
$ ffplay -skip_initial_bytes 6 audio.g729
$ ffplay -skip_initial_bytes 8 audio.g729
}}}
I wonder if only the rtp level can detect the SID, and it may therefore be
impossible to decode the provided file.
Not necessarily related: Why are you not using FFmpeg's rtp stack?
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7604#comment:5>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list