[FFmpeg-trac] #279(undetermined:open): Remuxing aac in TS fails

FFmpeg trac at avcodec.org
Fri Jun 24 09:22:28 CEST 2011


#279: Remuxing aac in TS fails
-----------------------+---------------------------
Reporter:  etienne     |       Owner:
    Type:  defect      |      Status:  open
Priority:  normal      |   Component:  undetermined
 Version:  git-master  |  Resolution:
Keywords:              |  Blocked By:
Blocking:              |  Reproduced:  1
Analyzed:  0           |
-----------------------+---------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1


Comment:

 Works fine for some aac samples (like fate-suite/aac/ct_faac-adts.aac).
 {{{
 $ ffmpeg -i test.aac -acodec copy out.ts
 ffmpeg version N-30972-gffc6c8a, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Jun 24 2011 00:12:15 with gcc 4.5.3
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [aac @ 0x12bf400] Format aac detected only with low score of 25,
 misdetection possible!
 [aac @ 0x12c13a0] channel element 3.3 is not allocated
 [aac @ 0x12bf400] Estimating duration from bitrate, this may be inaccurate
 Input #0, aac, from 'test.aac':
   Duration: 00:00:05.57, bitrate: 128 kb/s
     Stream #0.0: Audio: aac, 48000 Hz, stereo, s16, 128 kb/s
 [mpegts @ 0x12c06a0] muxrate VBR, pcr every 4 pkts, sdt every 200, pat/pmt
 every 40 pkts
 Output #0, mpegts, to 'out.ts':
   Metadata:
     encoder         : Lavf53.4.0
     Stream #0.0: Audio: aac, 48000 Hz, stereo, 128 kb/s
 Stream mapping:
   Stream #0.0 -> #0.0
 Press [q] to stop, [?] for help
 [mpegts @ 0x12c06a0] aac bitstream not in adts format and extradata
 missing
 av_interleaved_write_frame(): Operation not permitted
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/279#comment:3>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list