[FFmpeg-trac] #6657(avformat:new): DVB-T2 audio support

FFmpeg trac at avcodec.org
Tue Sep 19 14:32:50 EEST 2017


#6657: DVB-T2 audio support
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  Igor_Selivanov                     |                   Status:  new
                 Type:  defect       |                Component:  avformat
             Priority:  normal       |               Resolution:
              Version:  git-master   |               Blocked By:
             Keywords:  mpegts latm  |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Igor_Selivanov):

 Head revision from git shows the same behavior. Strange is that FFmpeg
 doesn't recognize aac format.
 {{{
 Stream #0:1[0x552]: Audio: aac (LTP) ([15][0][0][0] / 0x000F), 22050 Hz,
 5.1, fltp, 1077 kb/s
 }}}

 As I mention above VLC plays video without any problem and detects format
 as
 {{{
 MPEG AAC Audio (mp4a), Original ID: 1362, Stereo, Sample rate: 48000 Hz
 }}}
 It looks like parsing of AAC header is not correct. Can you please confirm
 it?

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6657#comment:3>
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