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#2580 closed defect (fixed)

FLV h264 video decoding corrupted

Reported by:	relevante	Owned by:
Priority:	important	Component:	avcodec
Version:	git-master	Keywords:	h264 regression
Cc:		Blocked By:
Blocking:		Reproduced by developer:	yes
Analyzed by developer:	no

Description

Summary of the bug:
Decoding this file: http://files.cousins-sears.com/0x2m2u110W3H (and others like it) is corrupted after about 15 seconds. Other decoders are able to decode the video properly. For instance whatever is powering http://www.mediaconverter.org allowed me to convert the file successfully, as you can see here: http://www.youtube.com/watch?v=993OAWMS0us

ffmpeg conversion results in errors as seen here: http://pastebin.com/WawmPZVC

How to reproduce:

% ffmpeg -i 58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -an -vcodec libx264 -b 512k -r 30 -ar 44100 testffmpeg2.mpg

ffmpeg version N-53159-gd94c907 Copyright (c) 2000-2013 the FFmpeg developers
  built on May 16 2013 15:29:14 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libaacplus --enable-libass --enable-libcelt --enable-libfaac --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-openssl --enable-libopus --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local
  libavutil      52. 32.100 / 52. 32.100
  libavcodec     55.  9.100 / 55.  9.100
  libavformat    55.  7.100 / 55.  7.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 68.101 /  3. 68.101
  libswscale      2.  3.100 /  2.  3.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  3.100 / 52.  3.100

assigned to avcodec per the help of ubitux on #ffmpeg (thanks!)

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Change History (11)

follow-up: 2 comment:1 by Carl Eugen Hoyos, 12 years ago

Keywords:	h264 added

Is an external library (-vcodec libx264) needed to reproduce this problem or is it also reproducible with a native encoder?

To make this a valid ticket, please provide the failing command line together with the complete, uncut console output.

in reply to: 1 ; follow-up: 3 comment:2 by Clément Bœsch, 12 years ago

Replying to cehoyos:

Is an external library (-vcodec libx264) needed to reproduce this problem or is it also reproducible with a native encoder?

The problem is in the h264 decoder (or eventually flv demuxer), not related to the encoding process (it can be reproduced with ffplay).

After 15 seconds:

% ./ffplay /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv
ffplay version N-53165-g3da726f Copyright (c) 2003-2013 the FFmpeg developers
  built on May 16 2013 23:20:30 with gcc 4.8.0 (GCC) 20130502 (prerelease)
  configuration: --enable-gpl --enable-version3 --enable-fontconfig --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-x11grab --enable-libopenjpeg --enable-libass --enable-libmodplug --enable-libv4l2 --cc=colorgcc --samples=/home/ubitux/fate-samples --prefix=/tmp/ffinstall --disable-runtime-cpudetect --enable-libcelt --enable-libopencv --enable-frei0r --enable-libcaca --enable-libiec61883 --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libopus --enable-libpulse --enable-libspeex --enable-libquvi --assert-level=2 --enable-libzmq
  libavutil      52. 32.100 / 52. 32.100
  libavcodec     55.  9.100 / 55.  9.100
  libavformat    55.  7.100 / 55.  7.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 68.101 /  3. 68.101
  libswscale      2.  3.100 /  2.  3.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  3.100 / 52.  3.100
Input #0, flv, from '/tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv':
  Metadata:
    creationdate    : Wed May 8 10:49:33
  Duration: 00:09:56.16, start: 0.000000, bitrate: 346 kb/s
    Stream #0:0: Video: h264 (Baseline), yuv420p, 192x144, 15 tbr, 1k tbn, 2k tbc
    Stream #0:1: Audio: speex, 16000 Hz, mono, s16
[h264 @ 0x7fab2c113f40] Overread VUI by 2 bits6KB sq=    0B f=0/0   
[h264 @ 0x7fab2c113f40] left block unavailable for requested intra mode at 0 8
[h264 @ 0x7fab2c113f40] error while decoding MB 0 8
[h264 @ 0x7fab2c113f40] concealing 61 DC, 61 AC, 61 MV errors in I frame
[h264 @ 0x7fab2c111440] out of range intra chroma pred mode at 0 4  
[h264 @ 0x7fab2c111440] error while decoding MB 0 4
[h264 @ 0x7fab2c111440] Cannot use next picture in error concealment
[h264 @ 0x7fab2c111440] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1118a0] left block unavailable for requested intra mode at 0 2
[h264 @ 0x7fab2c1118a0] error while decoding MB 0 2
[h264 @ 0x7fab2c1118a0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1118a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c111d20] negative number of zero coeffs at 0 2=0/0   
[h264 @ 0x7fab2c111d20] error while decoding MB 0 2
[h264 @ 0x7fab2c111d20] Cannot use next picture in error concealment
[h264 @ 0x7fab2c111d20] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1125c0] out of range intra chroma pred mode at 6 4  
[h264 @ 0x7fab2c1125c0] error while decoding MB 6 4
[h264 @ 0x7fab2c1125c0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1125c0] concealing 103 DC, 103 AC, 103 MV errors in P frame
[h264 @ 0x7fab2c1136c0] P sub_mb_type 8 out of range at 6 1 f=0/0   
[h264 @ 0x7fab2c1136c0] error while decoding MB 6 1
[h264 @ 0x7fab2c1136c0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1136c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c113f40] P sub_mb_type 32 out of range at 0 4f=0/0   
[h264 @ 0x7fab2c113f40] error while decoding MB 0 4
[h264 @ 0x7fab2c113f40] Cannot use next picture in error concealment
[h264 @ 0x7fab2c113f40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c111440] P sub_mb_type 25 out of range at 0 2f=0/0   
[h264 @ 0x7fab2c111440] error while decoding MB 0 2
[h264 @ 0x7fab2c111440] Cannot use next picture in error concealment
[h264 @ 0x7fab2c111440] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1118a0] P sub_mb_type 6 out of range at 6 8 f=0/0   
[h264 @ 0x7fab2c1118a0] error while decoding MB 6 8
[h264 @ 0x7fab2c1118a0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1118a0] concealing 55 DC, 55 AC, 55 MV errors in P frame
[h264 @ 0x7fab2c1125c0] Overread VUI by 2 bits5KB sq=    0B f=0/0   
[h264 @ 0x7fab2c1125c0] negative number of zero coeffs at 8 1
[h264 @ 0x7fab2c1125c0] error while decoding MB 8 1
[h264 @ 0x7fab2c1125c0] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x7fab2c113f40] out of range intra chroma pred mode at 1 1  
[h264 @ 0x7fab2c113f40] error while decoding MB 1 1
[h264 @ 0x7fab2c113f40] Cannot use next picture in error concealment
[h264 @ 0x7fab2c113f40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c00be80] mb_type 498 in P slice too large at 10 30   
[h264 @ 0x7fab2c00be80] error while decoding MB 10 3
[h264 @ 0x7fab2c00be80] Cannot use next picture in error concealment
[h264 @ 0x7fab2c00be80] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c10dec0] negative number of zero coeffs at 3 8=0/0   
[h264 @ 0x7fab2c10dec0] error while decoding MB 3 8
[h264 @ 0x7fab2c10dec0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c10dec0] concealing 58 DC, 58 AC, 58 MV errors in P frame
[h264 @ 0x7fab2c111440] negative number of zero coeffs at 1 1=0/0   
[h264 @ 0x7fab2c111440] error while decoding MB 1 1
[h264 @ 0x7fab2c111440] Cannot use next picture in error concealment
[h264 @ 0x7fab2c111440] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1118a0] P sub_mb_type 4 out of range at 8 1 f=0/0   
[h264 @ 0x7fab2c1118a0] error while decoding MB 8 1
[h264 @ 0x7fab2c1118a0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1118a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c111d20] cbp too large (136) at 10 1q=    0B f=0/0   
[h264 @ 0x7fab2c111d20] error while decoding MB 10 1
[h264 @ 0x7fab2c111d20] Cannot use next picture in error concealment
[h264 @ 0x7fab2c111d20] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1125c0] P sub_mb_type 32 out of range at 0 3f=0/0   
[h264 @ 0x7fab2c1125c0] error while decoding MB 0 3
[h264 @ 0x7fab2c1125c0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1125c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c112e40] mb_type 26 in P slice too large at 9 20/0   
[h264 @ 0x7fab2c112e40] error while decoding MB 9 2
[h264 @ 0x7fab2c112e40] Cannot use next picture in error concealment
[h264 @ 0x7fab2c112e40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c1136c0] out of range intra chroma pred mode at 10 1 
[h264 @ 0x7fab2c1136c0] error while decoding MB 10 1
[h264 @ 0x7fab2c1136c0] Cannot use next picture in error concealment
[h264 @ 0x7fab2c1136c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7fab2c00be80] out of range intra chroma pred mode at 2 2  
[h264 @ 0x7fab2c00be80] error while decoding MB 2 2
[h264 @ 0x7fab2c00be80] Cannot use next picture in error concealment
[h264 @ 0x7fab2c00be80] concealing 108 DC, 108 AC, 108 MV errors in P frame

Last edited 12 years ago by Clément Bœsch (previous) (diff)

in reply to: 2 ; follow-ups: 4 6 comment:3 by Carl Eugen Hoyos, 12 years ago

Replying to ubitux:

Replying to cehoyos:

Is an external library (-vcodec libx264) needed to reproduce this problem or is it also reproducible with a native encoder?

The problem is in the h264 decoder (or eventually flv demuxer), not related to the encoding process (it can be reproduced with ffplay).

Is it only reproducible with ffplay but not with ffmpeg? If it is reproducible with ffmpeg, please provide a command line (ffmpeg -i file -t 16 -an out.avi) together with the complete, uncut console output to make this a valid ticket.

Which player plays your input file?

in reply to: 3 ; follow-up: 5 comment:4 by Clément Bœsch, 12 years ago

Replying to cehoyos:

Replying to ubitux:

Replying to cehoyos:

Is an external library (-vcodec libx264) needed to reproduce this problem or is it also reproducible with a native encoder?

The problem is in the h264 decoder (or eventually flv demuxer), not related to the encoding process (it can be reproduced with ffplay).

Is it only reproducible with ffplay but not with ffmpeg? If it is reproducible with ffmpeg, please provide a command line (ffmpeg -i file -t 16 -an out.avi) together with the complete, uncut console output to make this a valid ticket.

I pointed out ffplay to insist on the fact that it's not a problem in the encoding.

% ./ffmpeg -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an -f null - 
ffmpeg version N-53165-g3da726f Copyright (c) 2000-2013 the FFmpeg developers
  built on May 16 2013 23:20:30 with gcc 4.8.0 (GCC) 20130502 (prerelease)
  configuration: --enable-gpl --enable-version3 --enable-fontconfig --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-x11grab --enable-libopenjpeg --enable-libass --enable-libmodplug --enable-libv4l2 --cc=colorgcc --samples=/home/ubitux/fate-samples --prefix=/tmp/ffinstall --disable-runtime-cpudetect --enable-libcelt --enable-libopencv --enable-frei0r --enable-libcaca --enable-libiec61883 --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libopus --enable-libpulse --enable-libspeex --enable-libquvi --assert-level=2 --enable-libzmq
  libavutil      52. 32.100 / 52. 32.100
  libavcodec     55.  9.100 / 55.  9.100
  libavformat    55.  7.100 / 55.  7.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 68.101 /  3. 68.101
  libswscale      2.  3.100 /  2.  3.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  3.100 / 52.  3.100
Input #0, flv, from '/tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv':
  Metadata:
    creationdate    : Wed May 8 10:49:33
  Duration: 00:09:56.16, start: 0.000000, bitrate: 346 kb/s
    Stream #0:0: Video: h264 (Baseline), yuv420p, 192x144, 15 tbr, 1k tbn, 2k tbc
    Stream #0:1: Audio: speex, 16000 Hz, mono, s16
Output #0, null, to 'pipe:':
  Metadata:
    creationdate    : Wed May 8 10:49:33
    encoder         : Lavf55.7.100
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 192x144, q=2-31, 200 kb/s, 90k tbn, 15 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> rawvideo)
Press [q] to stop, [?] for help
[null @ 0x351a040] Encoder did not produce proper pts, making some up.
[h264 @ 0x3438a20] Overread VUI by 2 bits
[h264 @ 0x3438a20] left block unavailable for requested intra mode at 0 8
[h264 @ 0x3438a20] error while decoding MB 0 8
[h264 @ 0x3438a20] concealing 61 DC, 61 AC, 61 MV errors in I frame
[h264 @ 0x343baa0] out of range intra chroma pred mode at 0 4
[h264 @ 0x351b080] left block unavailable for requested intra mode at 0 2
[h264 @ 0x351b080] error while decoding MB 0 2
[h264 @ 0x343baa0] error while decoding MB 0 4
[h264 @ 0x351baa0] negative number of zero coeffs at 0 2
[h264 @ 0x343baa0] Cannot use next picture in error concealment
[h264 @ 0x351baa0] error while decoding MB 0 2
[h264 @ 0x343baa0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x351baa0] Cannot use next picture in error concealment
[h264 @ 0x351b080] [h264 @ 0x343c220] out of range intra chroma pred mode at 6 4
Cannot use next picture in error concealment
[h264 @ 0x351baa0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x351b080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x343c220] error while decoding MB 6 4
[h264 @ 0x343c220] Cannot use next picture in error concealment
[h264 @ 0x343c220] concealing 103 DC, 103 AC, 103 MV errors in P frame
[h264 @ 0x343d680] P sub_mb_type 8 out of range at 6 1
[h264 @ 0x343d680] error while decoding MB 6 1
[h264 @ 0x343d680] Cannot use next picture in error concealment
[h264 @ 0x3438a20] P sub_mb_type 32 out of range at 0 4
[h264 @ 0x343d680] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x3438a20] error while decoding MB 0 4
[h264 @ 0x343c220] Overread VUI by 2 bits
[h264 @ 0x3438a20] Cannot use next picture in error concealment
[h264 @ 0x3438a20] [h264 @ 0x343c220] negative number of zero coeffs at 8 1
[h264 @ 0x343baa0] P sub_mb_type 25 out of range at 0 2
[h264 @ 0x343c220] error while decoding MB 8 1
[h264 @ 0x343c220] concealing 108 DC, 108 AC, 108 MV errors in I frame
concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x343baa0] error while decoding MB 0 2
[h264 @ 0x343baa0] Cannot use next picture in error concealment
[h264 @ 0x343baa0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x351b080] P sub_mb_type 6 out of range at 6 8
[h264 @ 0x351b080] error while decoding MB 6 8
[h264 @ 0x3438a20] out of range intra chroma pred mode at 1 1
[h264 @ 0x3438a20] error while decoding MB 1 1
[h264 @ 0x351b080] Cannot use next picture in error concealment
[h264 @ 0x3438a20] Cannot use next picture in error concealment
[h264 @ 0x351b080] concealing 55 DC, 55 AC, 55 MV errors in P frame
[h264 @ 0x3438a20] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x3439460] mb_type 498 in P slice too large at 10 3
[h264 @ 0x3439460] error while decoding MB 10 3
[h264 @ 0x3439460] Cannot use next picture in error concealment
[h264 @ 0x3439460] concealing 108 DC, 108 AC, 108 MV errors in P frame
frame=  255 fps=0.0 q=0.0 Lsize=N/A time=00:00:17.00 bitrate=N/A dup=14 drop=0    
video:24kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.089869%

in reply to: 4 ; follow-ups: 7 8 comment:5 by Carl Eugen Hoyos, 12 years ago

Replying to ubitux:

% ./ffmpeg -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an -f null -

How does this command line allow to reproduce the problem?

in reply to: 3 comment:6 by relevante, 12 years ago

Which player plays your input file?

Flash will play it, as does this player: http://www.wimpyplayer.com/products/wimpy_standalone_flv_player.html Also the Quick Look functionality (pressing space with the file selected in finder) in Mac OSX will play it (I have Perian installed).

in reply to: 5 comment:7 by relevante, 12 years ago

Replying to cehoyos:

Replying to ubitux:
% ./ffmpeg -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an -f null - 
How does this command line allow to reproduce the problem?

Looks like the same result:

jnsears@jnsmacbookpro Downloads$ ffmpeg -i 58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an -f null -
ffmpeg version N-53159-gd94c907 Copyright (c) 2000-2013 the FFmpeg developers

built on May 16 2013 15:29:14 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libaacplus --enable-libass --enable-libcelt --enable-libfaac --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-openssl --enable-libopus --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local
libavutil 52. 32.100 / 52. 32.100
libavcodec 55. 9.100 / 55. 9.100
libavformat 55. 7.100 / 55. 7.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 68.101 / 3. 68.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100

Input #0, flv, from '58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv':

Metadata:

creationdate : Wed May 8 10:49:33

Duration: 00:09:56.16, start: 0.000000, bitrate: 346 kb/s

Stream #0:0: Video: h264 (Baseline), yuv420p, 192x144, 15 tbr, 1k tbn, 2k tbc
Stream #0:1: Audio: speex, 16000 Hz, mono, s16

Output #0, null, to 'pipe:':

Metadata:

creationdate : Wed May 8 10:49:33
encoder : Lavf55.7.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 192x144, q=2-31, 200 kb/s, 90k tbn, 15 tbc

Stream mapping:

Stream #0:0 -> #0:0 (h264 -> rawvideo)

Press [q] to stop, ? for help
[null @ 0x7ff7aa08b600] Encoder did not produce proper pts, making some up.
[h264 @ 0x7ff7aa085400] Overread VUI by 2 bits
[h264 @ 0x7ff7aa085400] left block unavailable for requested intra mode at 0 8
[h264 @ 0x7ff7aa085400] error while decoding MB 0 8
[h264 @ 0x7ff7aa085400] concealing 61 DC, 61 AC, 61 MV errors in I frame
[h264 @ 0x7ff7aa083000] out of range intra chroma pred mode at 0 4
[h264 @ 0x7ff7aa083000] error while decoding MB 0 4
[h264 @ 0x7ff7aa083000] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083000] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa083600] left block unavailable for requested intra mode at 0 2
[h264 @ 0x7ff7aa083600] error while decoding MB 0 2
[h264 @ 0x7ff7aa083600] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083600] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa083c00] negative number of zero coeffs at 0 2
[h264 @ 0x7ff7aa083c00] error while decoding MB 0 2
[h264 @ 0x7ff7aa083c00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083c00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa084200] out of range intra chroma pred mode at 6 4
[h264 @ 0x7ff7aa084200] error while decoding MB 6 4
[h264 @ 0x7ff7aa084200] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa084200] concealing 103 DC, 103 AC, 103 MV errors in P frame
[h264 @ 0x7ff7aa084e00] P sub_mb_type 8 out of range at 6 1
[h264 @ 0x7ff7aa084e00] error while decoding MB 6 1
[h264 @ 0x7ff7aa084e00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa084e00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa085400] P sub_mb_type 32 out of range at 0 4
[h264 @ 0x7ff7aa085400] error while decoding MB 0 4
[h264 @ 0x7ff7aa085400] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085400] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa083000] P sub_mb_type 25 out of range at 0 2
[h264 @ 0x7ff7aa083000] error while decoding MB 0 2
[h264 @ 0x7ff7aa083000] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083000] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa083600] P sub_mb_type 6 out of range at 6 8
[h264 @ 0x7ff7aa083600] error while decoding MB 6 8
[h264 @ 0x7ff7aa083600] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083600] concealing 55 DC, 55 AC, 55 MV errors in P frame
[h264 @ 0x7ff7aa084200] Overread VUI by 2 bits
[h264 @ 0x7ff7aa084200] negative number of zero coeffs at 8 1
[h264 @ 0x7ff7aa084200] error while decoding MB 8 1
[h264 @ 0x7ff7aa084200] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x7ff7aa085400] out of range intra chroma pred mode at 1 1
[h264 @ 0x7ff7aa085400] error while decoding MB 1 1
[h264 @ 0x7ff7aa085400] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085400] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x7ff7aa085a00] mb_type 498 in P slice too large at 10 3
[h264 @ 0x7ff7aa085a00] error while decoding MB 10 3
[h264 @ 0x7ff7aa085a00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085a00] concealing 108 DC, 108 AC, 108 MV errors in P frame
frame= 255 fps=0.0 q=0.0 Lsize=N/A time=00:00:17.00 bitrate=N/A dup=14 drop=0
video:24kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.089869%

in reply to: 5 comment:8 by Clément Bœsch, 12 years ago

Replying to cehoyos:

Replying to ubitux:
% ./ffmpeg -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an -f null - 
How does this command line allow to reproduce the problem?

Well it shows the decoding errors. If you really need the complete output etc with the visible artifacts:

% ./ffmpeg -ss 14 -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 10 -an out.avi
ffmpeg version N-53165-g3da726f Copyright (c) 2000-2013 the FFmpeg developers
  built on May 16 2013 23:20:30 with gcc 4.8.0 (GCC) 20130502 (prerelease)
  configuration: --enable-gpl --enable-version3 --enable-fontconfig --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-x11grab --enable-libopenjpeg --enable-libass --enable-libmodplug --enable-libv4l2 --cc=colorgcc --samples=/home/ubitux/fate-samples --prefix=/tmp/ffinstall --disable-runtime-cpudetect --enable-libcelt --enable-libopencv --enable-frei0r --enable-libcaca --enable-libiec61883 --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libopus --enable-libpulse --enable-libspeex --enable-libquvi --assert-level=2 --enable-libzmq
  libavutil      52. 32.100 / 52. 32.100
  libavcodec     55.  9.100 / 55.  9.100
  libavformat    55.  7.100 / 55.  7.100
  libavdevice    55.  0.100 / 55.  0.100
  libavfilter     3. 68.101 /  3. 68.101
  libswscale      2.  3.100 /  2.  3.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  3.100 / 52.  3.100
Input #0, flv, from '/tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv':
  Metadata:
    creationdate    : Wed May 8 10:49:33
  Duration: 00:09:56.16, start: 0.000000, bitrate: 346 kb/s
    Stream #0:0: Video: h264 (Baseline), yuv420p, 192x144, 15 tbr, 1k tbn, 2k tbc
    Stream #0:1: Audio: speex, 16000 Hz, mono, s16
Output #0, avi, to 'out.avi':
  Metadata:
    creationdate    : Wed May 8 10:49:33
    ISFT            : Lavf55.7.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 192x144, q=2-31, 200 kb/s, 15 tbn, 15 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> mpeg4)
Press [q] to stop, [?] for help
[h264 @ 0x2b79640] Overread VUI by 2 bits
[h264 @ 0x2b79640] left block unavailable for requested intra mode at 0 8
[h264 @ 0x2b79640] error while decoding MB 0 8
[h264 @ 0x2b79640] concealing 61 DC, 61 AC, 61 MV errors in I frame
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 0 4
[h264 @ 0x2b7b500] error while decoding MB 0 4
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] left block unavailable for requested intra mode at 0 2
[h264 @ 0x2b7bf40] error while decoding MB 0 2
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] negative number of zero coeffs at 0 2
[h264 @ 0x2b7c980] error while decoding MB 0 2
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] out of range intra chroma pred mode at 6 4
[h264 @ 0x2b7d3c0] error while decoding MB 6 4
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 103 DC, 103 AC, 103 MV errors in P frame
[h264 @ 0x2ae61a0] P sub_mb_type 8 out of range at 6 1
[h264 @ 0x2ae61a0] error while decoding MB 6 1
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] P sub_mb_type 32 out of range at 0 4
[h264 @ 0x2b79640] error while decoding MB 0 4
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] P sub_mb_type 25 out of range at 0 2
[h264 @ 0x2b7b500] error while decoding MB 0 2
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] P sub_mb_type 6 out of range at 6 8
[h264 @ 0x2b7bf40] error while decoding MB 6 8
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 55 DC, 55 AC, 55 MV errors in P frame
[h264 @ 0x2b7d3c0] Overread VUI by 2 bits
[h264 @ 0x2b7d3c0] negative number of zero coeffs at 8 1
[h264 @ 0x2b7d3c0] error while decoding MB 8 1
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b79640] out of range intra chroma pred mode at 1 1
[h264 @ 0x2b79640] error while decoding MB 1 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] mb_type 498 in P slice too large at 10 3
[h264 @ 0x2b7a080] error while decoding MB 10 3
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] negative number of zero coeffs at 3 8
[h264 @ 0x2b7aac0] error while decoding MB 3 8
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 58 DC, 58 AC, 58 MV errors in P frame
[h264 @ 0x2b7b500] negative number of zero coeffs at 1 1
[h264 @ 0x2b7b500] error while decoding MB 1 1
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] P sub_mb_type 4 out of range at 8 1
[h264 @ 0x2b7bf40] error while decoding MB 8 1
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] cbp too large (136) at 10 1
[h264 @ 0x2b7c980] error while decoding MB 10 1
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] P sub_mb_type 32 out of range at 0 3
[h264 @ 0x2b7d3c0] error while decoding MB 0 3
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] mb_type 26 in P slice too large at 9 2
[h264 @ 0x2b7de00] error while decoding MB 9 2
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] out of range intra chroma pred mode at 10 1
[h264 @ 0x2ae61a0] error while decoding MB 10 1
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] out of range intra chroma pred mode at 2 2
[h264 @ 0x2b7a080] error while decoding MB 2 2
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] Overread VUI by 2 bits
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 1 1
[h264 @ 0x2b7b500] error while decoding MB 1 1
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7bf40] left block unavailable for requested intra mode at 0 2
[h264 @ 0x2b7bf40] error while decoding MB 0 2
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] negative number of zero coeffs at 0 1
[h264 @ 0x2b7c980] error while decoding MB 0 1
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] out of range intra chroma pred mode at 3 4
[h264 @ 0x2b7d3c0] error while decoding MB 3 4
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 106 DC, 106 AC, 106 MV errors in P frame
[h264 @ 0x2b7de00] P sub_mb_type 6 out of range at 5 1
[h264 @ 0x2b7de00] error while decoding MB 5 1
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] mb_type 39 in P slice too large at 3 1
[h264 @ 0x2ae61a0] error while decoding MB 3 1
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] P sub_mb_type 12 out of range at 2 4
[h264 @ 0x2b79640] error while decoding MB 2 4
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 107 DC, 107 AC, 107 MV errors in P frame
[h264 @ 0x2b7a080] out of range intra chroma pred mode at 2 5
[h264 @ 0x2b7a080] error while decoding MB 2 5
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 95 DC, 95 AC, 95 MV errors in P frame
[h264 @ 0x2b7bf40] P sub_mb_type 26 out of range at 11 4
[h264 @ 0x2b7bf40] error while decoding MB 11 4
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 98 DC, 98 AC, 98 MV errors in P frame
[h264 @ 0x2b7c980] negative number of zero coeffs at 10 4
[h264 @ 0x2b7c980] error while decoding MB 10 4
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 99 DC, 99 AC, 99 MV errors in P frame
[h264 @ 0x2b7d3c0] mb_type 38 in P slice too large at 8 3
[h264 @ 0x2b7d3c0] error while decoding MB 8 3
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] out of range intra chroma pred mode at 9 1
[h264 @ 0x2b7de00] error while decoding MB 9 1
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] corrupted macroblock 8 1 (total_coeff=16)
[h264 @ 0x2ae61a0] error while decoding MB 8 1
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] Overread VUI by 2 bits
[h264 @ 0x2b79640] out of range intra chroma pred mode at 2 1
[h264 @ 0x2b79640] error while decoding MB 2 1
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7a080] mb_type 68 in P slice too large at 2 6
[h264 @ 0x2b7a080] error while decoding MB 2 6
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 83 DC, 83 AC, 83 MV errors in P frame
[h264 @ 0x2b7aac0] out of range intra chroma pred mode at 10 1
[h264 @ 0x2b7aac0] error while decoding MB 10 1
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] P sub_mb_type 4 out of range at 6 1
[h264 @ 0x2b7b500] error while decoding MB 6 1
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] mb_type 33 in P slice too large at 6 6
[h264 @ 0x2b7bf40] error while decoding MB 6 6
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 79 DC, 79 AC, 79 MV errors in P frame
[h264 @ 0x2b7c980] cbp too large (60) at 8 2
[h264 @ 0x2b7c980] error while decoding MB 8 2
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] out of range intra chroma pred mode at 5 1
[h264 @ 0x2b7d3c0] error while decoding MB 5 1
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] mb_type 31 in P slice too large at 0 3
[h264 @ 0x2b7de00] error while decoding MB 0 3
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] out of range intra chroma pred mode at 3 6
[h264 @ 0x2ae61a0] error while decoding MB 3 6
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 82 DC, 82 AC, 82 MV errors in P frame
[h264 @ 0x2b79640] mb_type 34 in P slice too large at 6 2
[h264 @ 0x2b79640] error while decoding MB 6 2
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] out of range intra chroma pred mode at 3 1
[h264 @ 0x2b7a080] error while decoding MB 3 1
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] P sub_mb_type 13 out of range at 8 1
[h264 @ 0x2b7aac0] error while decoding MB 8 1
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] P sub_mb_type 15 out of range at 10 1
[h264 @ 0x2b7b500] error while decoding MB 10 1
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] P sub_mb_type 25 out of range at 4 8
[h264 @ 0x2b7bf40] error while decoding MB 4 8
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 57 DC, 57 AC, 57 MV errors in P frame
[h264 @ 0x2b7c980] mb_type 46 in P slice too large at 1 1
[h264 @ 0x2b7c980] error while decoding MB 1 1
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] Overread VUI by 2 bits
[h264 @ 0x2b7d3c0] out of range intra chroma pred mode at 6 1
[h264 @ 0x2b7d3c0] error while decoding MB 6 1
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7de00] P sub_mb_type 11 out of range at 3 2
[h264 @ 0x2b7de00] error while decoding MB 3 2
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] out of range intra chroma pred mode at 10 3
[h264 @ 0x2ae61a0] error while decoding MB 10 3
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] cbp too large (154) at 7 1
[h264 @ 0x2b79640] error while decoding MB 7 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] mb_type 41 in P slice too large at 9 1
[h264 @ 0x2b7a080] error while decoding MB 9 1
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] mb_type 57 in P slice too large at 4 1
[h264 @ 0x2b7aac0] error while decoding MB 4 1
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] P sub_mb_type 15 out of range at 2 1
[h264 @ 0x2b7b500] error while decoding MB 2 1
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] cbp too large (254) at 2 2
[h264 @ 0x2b7bf40] error while decoding MB 2 2
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] cbp too large (431) at 10 5
[h264 @ 0x2b7c980] error while decoding MB 10 5
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 87 DC, 87 AC, 87 MV errors in P frame
[h264 @ 0x2b7d3c0] negative number of zero coeffs at 7 2
[h264 @ 0x2b7d3c0] error while decoding MB 7 2
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] negative number of zero coeffs at 10 8
[h264 @ 0x2b7de00] error while decoding MB 10 8
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 51 DC, 51 AC, 51 MV errors in P frame
[h264 @ 0x2b79640] cbp too large (64) at 7 2
[h264 @ 0x2b79640] error while decoding MB 7 2
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] left block unavailable for requested intra mode at 0 3
[h264 @ 0x2b7aac0] error while decoding MB 0 3
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] [h264 @ 0x2b7b500] Overread VUI by 2 bits
concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 6 1
[h264 @ 0x2b7b500] error while decoding MB 6 1
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7bf40] cbp too large (50) at 9 6
[h264 @ 0x2b7bf40] error while decoding MB 9 6
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 76 DC, 76 AC, 76 MV errors in P frame
[h264 @ 0x2b7c980] P sub_mb_type 6 out of range at 6 2
[h264 @ 0x2b7c980] error while decoding MB 6 2
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] out of range intra chroma pred mode at 10 4
[h264 @ 0x2b7de00] error while decoding MB 10 4
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 99 DC, 99 AC, 99 MV errors in P frame
[h264 @ 0x2ae61a0] negative number of zero coeffs at 4 2
[h264 @ 0x2ae61a0] error while decoding MB 4 2
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] dquant out of range (-191) at 3 1
[h264 @ 0x2b79640] error while decoding MB 3 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] out of range intra chroma pred mode at 3 2
[h264 @ 0x2b7aac0] error while decoding MB 3 2
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] left block unavailable for requested intra mode at 0 2
[h264 @ 0x2b7bf40] error while decoding MB 0 2
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] P sub_mb_type 14 out of range at 6 1
[h264 @ 0x2b7c980] error while decoding MB 6 1
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] negative number of zero coeffs at 0 1
[h264 @ 0x2b7d3c0] error while decoding MB 0 1
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] mb_type 106 in P slice too large at 0 3
[h264 @ 0x2b7de00] error while decoding MB 0 3
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] out of range intra chroma pred mode at 7 3
[h264 @ 0x2ae61a0] error while decoding MB 7 3
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] Overread VUI by 2 bits
[h264 @ 0x2b79640] out of range intra chroma pred mode at 4 1
[h264 @ 0x2b79640] error while decoding MB 4 1
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 10 3
[h264 @ 0x2b7b500] error while decoding MB 10 3
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] mb_type 57 in P slice too large at 7 4
[h264 @ 0x2b7bf40] error while decoding MB 7 4
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 102 DC, 102 AC, 102 MV errors in P frame
[h264 @ 0x2b7c980] mb_type 27 in P slice too large at 7 5
[h264 @ 0x2b7c980] error while decoding MB 7 5
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 90 DC, 90 AC, 90 MV errors in P frame
[h264 @ 0x2b7d3c0] negative number of zero coeffs at 0 1
[h264 @ 0x2b7d3c0] error while decoding MB 0 1
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] P sub_mb_type 4 out of range at 9 1
[h264 @ 0x2b7de00] error while decoding MB 9 1
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] P sub_mb_type 4 out of range at 8 6
[h264 @ 0x2ae61a0] error while decoding MB 8 6
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2b79640] P sub_mb_type 14 out of range at 6 1
[h264 @ 0x2ae61a0] [h264 @ 0x2b79640] concealing 77 DC, 77 AC, 77 MV errors in P frame
error while decoding MB 6 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] negative number of zero coeffs at 6 1
[h264 @ 0x2b7a080] error while decoding MB 6 1
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] P sub_mb_type 28 out of range at 4 1
[h264 @ 0x2b7aac0] error while decoding MB 4 1
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 11 2
[h264 @ 0x2b7b500] error while decoding MB 11 2
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7bf40] left block unavailable for requested intra mode at 0 1
[h264 @ 0x2b7bf40] error while decoding MB 0 1
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] P sub_mb_type 19 out of range at 7 6
[h264 @ 0x2b7c980] error while decoding MB 7 6
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 78 DC, 78 AC, 78 MV errors in P frame
[h264 @ 0x2b7d3c0] Overread VUI by 2 bits
[h264 @ 0x2b7d3c0] out of range intra chroma pred mode at 1 1
[h264 @ 0x2b7d3c0] error while decoding MB 1 1
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7de00] cbp too large (64) at 2 3
[h264 @ 0x2b7de00] error while decoding MB 2 3
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] dquant out of range (-100) at 2 1
[h264 @ 0x2b79640] error while decoding MB 2 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] P sub_mb_type 14 out of range at 6 1
[h264 @ 0x2b7a080] error while decoding MB 6 1
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] out of range intra chroma pred mode at 8 8
[h264 @ 0x2b7b500] error while decoding MB 8 8
[h264 @ 0x2b7b500] Cannot use next picture in error concealment
[h264 @ 0x2b7b500] concealing 53 DC, 53 AC, 53 MV errors in P frame
[h264 @ 0x2b7bf40] out of range intra chroma pred mode at 6 1
[h264 @ 0x2b7bf40] error while decoding MB 6 1
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] P sub_mb_type 4 out of range at 8 7
[h264 @ 0x2b7d3c0] error while decoding MB 8 7
[h264 @ 0x2b7de00] mb_type 48 in P slice too large at 11 1
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] error while decoding MB 11 1
[h264 @ 0x2b7d3c0] concealing 65 DC, 65 AC, 65 MV errors in P frame
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2ae61a0] P sub_mb_type 32 out of range at 9 1
[h264 @ 0x2ae61a0] error while decoding MB 9 1
[h264 @ 0x2ae61a0] Cannot use next picture in error concealment
[h264 @ 0x2ae61a0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b79640] P sub_mb_type 7 out of range at 1 1
[h264 @ 0x2b79640] error while decoding MB 1 1
[h264 @ 0x2b79640] Cannot use next picture in error concealment
[h264 @ 0x2b79640] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7a080] P sub_mb_type 14 out of range at 4 2
[h264 @ 0x2b7a080] error while decoding MB 4 2
[h264 @ 0x2b7a080] Cannot use next picture in error concealment
[h264 @ 0x2b7a080] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7aac0] P sub_mb_type 30 out of range at 11 1
[h264 @ 0x2b7aac0] error while decoding MB 11 1
[h264 @ 0x2b7aac0] Cannot use next picture in error concealment
[h264 @ 0x2b7aac0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7b500] Overread VUI by 2 bits
[h264 @ 0x2b7b500] mb_type 47 in I slice too large at 9 1
[h264 @ 0x2b7b500] error while decoding MB 9 1
[h264 @ 0x2b7b500] concealing 108 DC, 108 AC, 108 MV errors in I frame
[h264 @ 0x2b7bf40] P sub_mb_type 6 out of range at 7 1
[h264 @ 0x2b7bf40] error while decoding MB 7 1
[h264 @ 0x2b7bf40] Cannot use next picture in error concealment
[h264 @ 0x2b7bf40] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7c980] mb_type 30 in P slice too large at 10 2
[h264 @ 0x2b7c980] error while decoding MB 10 2
[h264 @ 0x2b7c980] Cannot use next picture in error concealment
[h264 @ 0x2b7c980] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7d3c0] P sub_mb_type 32 out of range at 10 1
[h264 @ 0x2b7d3c0] error while decoding MB 10 1
[h264 @ 0x2b7d3c0] Cannot use next picture in error concealment
[h264 @ 0x2b7d3c0] concealing 108 DC, 108 AC, 108 MV errors in P frame
[h264 @ 0x2b7de00] mb_type 39 in P slice too large at 2 2
[h264 @ 0x2b7de00] error while decoding MB 2 2
[h264 @ 0x2b7de00] Cannot use next picture in error concealment
[h264 @ 0x2b7de00] concealing 108 DC, 108 AC, 108 MV errors in P frame
frame=  139 fps=0.0 q=2.0 Lsize=      84kB time=00:00:10.00 bitrate=  68.9kbits/s dup=0 drop=14    
video:75kB audio:0kB subtitle:0 global headers:0kB muxing overhead 12.179629%

comment:9 by Carl Eugen Hoyos, 12 years ago

Keywords:	regression added
Priority:	normal → important
Reproduced by developer:	set
Status:	new → open
Version:	unspecified → git-master

Regression since c9c7a77

comment:10 by Takis Issaris, 12 years ago

Decoding still corrupt with current GIT head.

comment:11 by Michael Niedermayer, 12 years ago

Resolution:	→ fixed
Status:	open → closed

Fixed in 443b29e475a63cbfc573bddf46c4cb5ce7b5f461

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