[issue2312] mpeg2+mp3 regression

[Michael N. Pritula]

New submission from Michael N. Pritula <***@yandex-team.ru>:

Hi to all.
I have video file with mpeg2 and mp3.
It decoded well by r20544.
r23285 refuses to decode this file at all.
r25413 falls with floating point exception.
Latest r25526 decodes only video.
Also some revision, I lost information about what revision exactly, decoded only
sound but without any video.
ffmpeg -i mpeg2_mp3_regres -y out.mpg
FFmpeg version SVN-r25526, Copyright (c) 2000-2010 the FFmpeg developers
built on Oct 19 2010 10:25:29 with gcc 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)
configuration: --cc='ccache gcc'
--prefix=/home/pritula/wNewFfmpeg/package-root --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-version3
--disable-yasm --enable-libfaac --enable-libvorbis --enable-libtheora
--enable-libxvid --enable-libx264 --enable-libschroedinger
--disable-encoder=libschroedinger --enable-libgsm --enable-libnut --enable-gpl
--enable-nonfree --enable-postproc --enable-pthreads --enable-avfilter
--enable-shared --extra-cflags='-I/home/pritula/wNewFfmpeg/package-root/include
-g' --extra-ldflags=-L/home/pritula/wNewFfmpeg/package-root/lib
libavutil 50.32. 3 / 50.32. 3
libavcore 0. 9. 1 / 0. 9. 1
libavcodec 52.92. 0 / 52.92. 0
libavformat 52.83. 0 / 52.83. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.53. 0 / 1.53. 0
libswscale 0.12. 0 / 0.12. 0
libpostproc 51. 2. 0 / 51. 2. 0
[mpeg2video @ 0x806e1e0] mpeg_decode_postinit() failure
Last message repeated 10 times
[mp3 @ 0x8070020] Header missing
Last message repeated 45 times
[mp3 @ 0x8070020] incomplete frame
[mp3 @ 0x8070020] Header missing
Last message repeated 90 times
[mp3 @ 0x8070020] incomplete frame
[mp3 @ 0x8070020] Header missing
Last message repeated 9 times
[mpegts @ 0x8069470] max_analyze_duration reached
Input #0, mpegts, from 'mpeg2_mp3_regres':
Duration: 00:00:20.97, start: 28031.152622, bitrate: 4000 kb/s
Stream #0.0[0x7e1]: Video: mpeg2video, yuv420p, 704x576 [PAR 12:11 DAR 4:3],
15000 kb/s, 26.80 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0.1[0x7e4]: Audio: mp3, 2 channels, s16, 128 kb/s
Stream #0.2[0x7e5]: Data: [0][0][0][0] / 0x0000
[NULL @ 0x80709a0] Requested sampling rate unsupported using closest supported
(16000)
[buffer @ 0x806ce00] w:704 h:576 pixfmt:yuv420p
[mpeg @ 0x8070e90] VBV buffer size not set, muxing may fail
Output #0, mpeg, to 'out.mpg':
Metadata:
encoder : Lavf52.83.0
Stream #0.0: Video: mpeg1video, yuv420p, 704x576 [PAR 12:11 DAR 4:3],
q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream #0.1: Audio: mp2, 16000 Hz, 2 channels, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop encoding
[mp3 @ 0x8070020] Header missing
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Last message repeated 3 times
[mpeg2video @ 0x806e1e0] warning: first frame is no keyframe
[mp3 @ 0x8070020] Header missing
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
......
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Last message repeated 27 times
[mp3 @ 0x8070020] incomplete frame
Error while decoding stream #0.1
[mp3 @ 0x8070020] Header missing
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Error while decoding stream #0.1
Last message repeated 90 times
[mp3 @ 0x8070020] incomplete frame
Error while decoding stream #0.1
[mp3 @ 0x8070020] Header missing
Error while decoding stream #0.1
Error while decoding stream #0.1
Last message repeated 1 times
[mpeg2video @ 0x806e1e0] ac-tex damaged at 43 4
[mpeg2video @ 0x806e1e0] Warning MVs not available
[mpeg2video @ 0x806e1e0] concealing 1408 DC, 1408 AC, 1408 MV errors
frame= 527 fps=118 q=31.0 Lsize= 1980kB time=21.04 bitrate= 770.9kbits/s
dup=10 drop=0
video:1963kB audio:0kB global headers:0kB muxing overhead 0.847107%
File 'mpeg2_mp3_regres' not attached - you can download it from https://roundup.ffmpeg.org/file1135.

----------
files: mpeg2_mp3_regres
messages: 12313
priority: normal
status: new
substatus: new
title: mpeg2+mp3 regression
type: bug

________________________________________________
FFmpeg issue tracker <***@roundup.ffmpeg.org>
<https://roundup.ffmpeg.org/issue2312>
________________________________________________

[Carl Eugen Hoyos]

Carl Eugen Hoyos <***@rainbow.studorg.tuwien.ac.at> added the comment:

This issue is related to issue 1871 and issue 2071.

----------
status: new -> closed
substatus: new -> duplicate
superseder: +MPEG2 broken within MPEG-TS container (r22110 - patch is broken please revert)

________________________________________________
FFmpeg issue tracker <***@roundup.ffmpeg.org>
<https://roundup.ffmpeg.org/issue2312>
________________________________________________