[FFmpeg-trac] #3175(avformat:new): audio (aac) silently on streamcopy from mpegts to flv

FFmpeg trac at avcodec.org
Thu Nov 28 10:29:04 CET 2013

#3175: audio (aac) silently on streamcopy from mpegts to flv
             Reporter:  iluvatar    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  aac flv     |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by iluvatar):

 Replying to [comment:1 cehoyos]:
 > Do I understand correctly that you added console output for the command
 that does not show the problem, ie for a command that works ok?
 Audio stream in my sample output.flv is silently. If I change flvenc.c as
 described above output.flv is good.
 > Is udp necessary to reproduce this issue or is it sufficient to remux a
 fate sample?
 Udp is not necessary. Here is a better sample:

 ffmpeg -i fate-suite/aac/CT_DecoderCheck/File1.aac -c copy -f flv -bsf:a
 aac_adtstoasc /tmp/File1.flv
 I played flv with vlc.

Ticket URL: <https://trac.ffmpeg.org/ticket/3175#comment:2>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list