[FFmpeg-trac] #3766(avformat:new): dvb_teletext detected as mpeg audio

[FFmpeg]

#3766: dvb_teletext detected as mpeg audio
--------------------------------------+------------------------------------
               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avformat
                Version:  git-master  |               Keywords:  mpegts mp3
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+------------------------------------
 The sample from ticket #2471 contains two teletext streams, 0x247 is auto-
 detected as mpeg audio.
 {{{
 $ ffmpeg -i part_cut.ts
 ffmpeg version N-64653-gcc3e7a4 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jul 13 2014 22:34:20 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      52. 92.100 / 52. 92.100
   libavcodec     55. 69.100 / 55. 69.100
   libavformat    55. 46.100 / 55. 46.100
   libavdevice    55. 13.102 / 55. 13.102
   libavfilter     4. 10.100 /  4. 10.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 [mpegts @ 0x362ab20] PES packet size mismatch
     Last message repeated 1 times
 [mp3 @ 0x374fe20] Header missing
     Last message repeated 5 times
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
     Last message repeated 1 times
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
     Last message repeated 1 times
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
     Last message repeated 1 times
 [mp3 @ 0x374fe20] Header missing
     Last message repeated 6 times
 [mpeg2video @ 0x3750860] Invalid frame dimensions 0x0.
 [mp3 @ 0x374fe20] Header missing
     Last message repeated 93 times
 [mpegts @ 0x362ab20] decoding for stream 4 failed
 [mpegts @ 0x362ab20] PES packet size mismatch
 [mpegts @ 0x362ab20] Could not find codec parameters for stream 3
 (Unknown: none ([11][0][0][0] / 0x000B)): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [mpegts @ 0x362ab20] Could not find codec parameters for stream 4 (Audio:
 mp3 ([6][0][0][0] / 0x0006), 0 channels, s16p): unspecified frame size
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [mpegts @ 0x362ab20] Could not find codec parameters for stream 7
 (Unknown: none ([11][0][0][0] / 0x000B)): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, mpegts, from 'part_cut.ts':
   Duration: 00:00:02.18, start: 16149.459000, bitrate: 9377 kb/s
   Program 544
   Program 545
     Stream #0:0[0x200]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 10000 kb/s, 25 fps, 25
 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x28a](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
 stereo, s16p, 253 kb/s
     Stream #0:2[0x240](eng): Subtitle: dvb_teletext ([6][0][0][0] /
 0x0006)
     Stream #0:3[0x1388]: Unknown: none ([11][0][0][0] / 0x000B)
   Program 546
   Program 547
   Program 548
   Program 550
   Program 551
   Program 1057
     Stream #0:5[0x207]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 15000 kb/s, 25 fps, 25
 tbr, 90k tbn, 50 tbc
     Stream #0:6[0x2d0](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
 stereo, s16p, 253 kb/s
     Stream #0:4[0x247](eng): Audio: mp3 ([6][0][0][0] / 0x0006), 0
 channels, s16p
     Stream #0:7[0x901]: Unknown: none ([11][0][0][0] / 0x000B)
   Program 1058
   Program 1059
   Program 1060
 At least one output file must be specified
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/3766>
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