Opened 5 years ago

Closed 5 years ago

#490 closed defect (fixed)

mpeg stream autodetected as psxstr

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

Description

Description: Invalid pixel format '-1' for mdec video
Version: latest trunk
URL: see attached file

Steps that will reproduce the problem?

  1. ffmpeg -i sample.mpg sample.m4v

What is the expected result?
The converted file.

What happens instead?
Error message: "Invalid pixel format '-1' Error opening filters!"

Possible workaround:
File plays fine using VLC.

Any additional information:

  • Example file: attached
  • Command:
    $ ffmpeg -i sample.mpg sample.m4v
    ffmpeg version N-30087-g7491816, Copyright (c) 2000-2011 the FFmpeg developers
      built on Sep 20 2011 08:16:42 with clang 2.1 (tags/Apple/clang-163.7.1)
      configuration: --enable-zlib --disable-debug --enable-libfaac --enable-libx264 --enable-gpl --enable-nonfree --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --cc=clang
      libavutil    51. 16. 1 / 51. 16. 1
      libavcodec   53. 16. 0 / 53. 16. 0
      libavformat  53. 12. 0 / 53. 12. 0
      libavdevice  53.  4. 0 / 53.  4. 0
      libavfilter   2. 43. 2 /  2. 43. 2
      libswscale    2.  1. 0 /  2.  1. 0
      libpostproc  51.  2. 0 / 51.  2. 0
    [psxstr @ 0x7fdbd903d800] Invalid parameters 68 4 63627
    [psxstr @ 0x7fdbd903d800] missmatching sector_count
        Last message repeated 135 times
    [psxstr @ 0x7fdbd903d800] Could not find codec parameters (Video: mdec, 57345x9)
    [psxstr @ 0x7fdbd903d800] Estimating duration from bitrate, this may be inaccurate
    
    Seems stream 0 codec frame rate differs from container frame rate: inf (1/0) -> 15.00 (15/1)
    Input #0, psxstr, from 'sample.mpg':
      Duration: N/A, bitrate: N/A
        Stream #0.0: Video: mdec, 57345x9, 15 tbr, 15 tbn
        Stream #0.1: Audio: adpcm_xa, 37800 Hz, 1 channels, s16
        Stream #0.2: Audio: adpcm_xa, 37800 Hz, 1 channels, s16
    [buffer @ 0x7fdbd8c19fe0] Invalid pixel format '-1'
    Error opening filters!
    $ 
    

Attachments (1)

sample-issue-490.mpg (400.0 KB) - added by Alex__ 5 years ago.

Download all attachments as: .zip

Change History (5)

Changed 5 years ago by Alex__

comment:1 Changed 5 years ago by cehoyos

  • Component changed from undetermined to avformat
  • Keywords regression added
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open
  • Summary changed from Invalid pixel format '-1' for mdec video to mpeg stream autodetected as psxstr
  • Version changed from unspecified to git-master

(Workaround is to use ffmpeg -f mpeg -i sample-issue-490.mpg)

Works fine with 0.5

$ ffmpeg -v 9 -loglevel 99 -i sample-issue-490.mpg
ffmpeg version N-32709-gf5899f0, Copyright (c) 2000-2011 the FFmpeg developers
  built on Sep 19 2011 18:13:19 with icc 9999
  configuration: --cc=/opt/intel/composer_xe_2011_sp1.6.233/bin/ia32/icc
  libavutil    51. 16. 0 / 51. 16. 0
  libavcodec   53. 16. 0 / 53. 16. 0
  libavformat  53. 12. 0 / 53. 12. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 43. 2 /  2. 43. 2
  libswscale    2.  1. 0 /  2.  1. 0
[psxstr @ 0x9016aa0] Format psxstr probed with size=4096 and score=50
[psxstr @ 0x9016aa0] Invalid parameters 68 4 63627
[psxstr @ 0x9016aa0] missmatching sector_count
    Last message repeated 3 times
st:1 removing common factor 8 from timebase
st:2 removing common factor 8 from timebase
[psxstr @ 0x9016aa0] missmatching sector_count
    Last message repeated 131 times
[psxstr @ 0x9016aa0] Could not find codec parameters (Video: mdec, 57345x9, 0/1)
[psxstr @ 0x9016aa0] Estimating duration from bitrate, this may be inaccurate

Seems stream 0 codec frame rate differs from container frame rate: inf (1/0) -> 15.00 (15/1)
Input #0, psxstr, from 'sample-issue-490.mpg':
  Duration: N/A, bitrate: N/A
    Stream #0:0, 0, 1/15: Video: mdec, 57345x9, 0/1, 15 tbr, 15 tbn
    Stream #0:1, 18, 16/4725: Audio: adpcm_xa, 37800 Hz, 1 channels, s16
    Stream #0:2, 18, 16/4725: Audio: adpcm_xa, 37800 Hz, 1 channels, s16
At least one output file must be specified

With psxstr autodetection disabled:

$ ffmpeg -v 9 -loglevel 99 -i sample-issue-490.mpg
ffmpeg version N-32709-gf5899f0, Copyright (c) 2000-2011 the FFmpeg developers
  built on Sep 19 2011 18:13:19 with icc 9999
  configuration: --cc=/opt/intel/composer_xe_2011_sp1.6.233/bin/ia32/icc
  libavutil    51. 16. 0 / 51. 16. 0
  libavcodec   53. 16. 0 / 53. 16. 0
  libavformat  53. 12. 0 / 53. 12. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 43. 2 /  2. 43. 2
  libswscale    2.  1. 0 /  2.  1. 0
[mpeg @ 0x9016aa0] Format mpeg probed with size=8192 and score=52
[mpeg @ 0x9016aa0] probing stream 0 pp:2500
[mpeg @ 0x9016aa0] Probe with size=2288, packets=1 detected mpegvideo with score=25
[mpeg @ 0x9016aa0] probing stream 0 pp:2499
[mpeg @ 0x9016aa0] Probe with size=4576, packets=2 detected mpegvideo with score=25
[mpeg @ 0x9016aa0] probing stream 0 pp:2498
[mpeg @ 0x9016aa0] probing stream 0 pp:2497
[mpeg @ 0x9016aa0] Probe with size=9152, packets=4 detected mpegvideo with score=51
[mpeg @ 0x9016aa0] probed stream 0
[mpeg2video @ 0x901cde0] Unsupported bit depth: 0
Input #0, mpeg, from 'sample-issue-490.mpg':
  Duration: 00:00:02.11, start: 0.221622, bitrate: 1546 kb/s
    Stream #0:0[0x1e0], 53, 1/90000: Video: mpeg2video (Main), yuv420p, 480x576 [SAR 8:5 DAR 4:3], 1/50, 2350 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1c1], 66, 1/90000: Audio: mp2, 44100 Hz, stereo, s16, 192 kb/s
    Stream #0:2[0x1c0], 66, 1/90000: Audio: mp2, 44100 Hz, stereo, s16, 192 kb/s
At least one output file must be specified

comment:2 Changed 5 years ago by Alex__

Workaround works as expected. Thanks.

comment:3 Changed 5 years ago by cehoyos

Regression since r19854 / c4674a479bccdaa7071ef77baf21040909a97def

comment:4 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed

locally fixed will push once it passes tests

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