Opened 5 years ago

Closed 5 years ago

#3766 closed defect (fixed)

dvb_teletext detected as mpeg audio

Reported by: cehoyos Owned by:
Priority: important Component: avformat
Version: git-master Keywords: mpegts mp3 probe regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

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

Attachments (1)

part_cut.ts (2.4 MB) - added by cehoyos 5 years ago.

Change History (5)

Changed 5 years ago by cehoyos

comment:1 Changed 5 years ago by cehoyos

  • Keywords probe added

comment:2 Changed 5 years ago by cehoyos

  • Keywords regression added

Regression since e78d1a59

comment:3 Changed 5 years ago by cehoyos

  • Priority changed from normal to important

comment:4 Changed 5 years ago by michael

  • Reproduced by developer set
  • Resolution set to fixed
  • Status changed from new to closed
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