id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
254	mpeg2video encoded in interlaced/field mode decodes incorrectly (demuxer)	ami_stuff		"the file (from ticket #186) decodes incorrectly with ffmpeg

(plays fine with xine and mplayer -demuxer mpegts)

{{{
C:\>ffmpeg -i t.mpg
ffmpeg version git-N-30344-g5501afa, Copyright (c) 2000-2011 the FFmpeg develope
rs
  built on May 27 2011 22:37:57 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-
runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl
e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config=pkg-confi
g
  libavutil    51.  2. 2 / 51.  2. 2
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  2. 0 / 53.  2. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2. 11. 0 /  2. 11. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mp3 @ 02350BA0] Header missing
[mpeg2video @ 023507A0] allocate dummy last picture for field based first keyfra
me
[mpeg2video @ 023507A0] invalid cbp at 21 0
[mpeg2video @ 023507A0] invalid cbp at 17 10
[mpeg2video @ 023507A0] ac-tex damaged at 12 6
[mpeg2video @ 023507A0] mb incr damaged
    Last message repeated 1 times
[mpeg2video @ 023507A0] invalid cbp at 18 12
[mpeg2video @ 023507A0] ac-tex damaged at 13 12
[mpeg2video @ 023507A0] ac-tex damaged at 12 14
[mpeg2video @ 023507A0] invalid cbp at 12 16
[mpegts @ 023502A0] max_analyze_duration 5000000 reached at 5015467

Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1)
-> 50.00 (50/1)
Input #0, mpegts, from 't.mpg':
  Duration: 00:00:14.01, start: 0.086122, bitrate: 770 kb/s
  Program 1
    Stream #0.0[0x12d]: Video: mpeg2video (Main), yuv420p, 352x288 [PAR 12:11 DA
R 4:3], 500 kb/s, 25 fps, 50 tbr, 90k tbn, 50 tbc
    Stream #0.1[0x12e]: Audio: mp3, 44100 Hz, mono, s16, 128 kb/s
At least one output file must be specified
}}}
"	defect	closed	normal	avcodec	git-master	fixed	mpegts mpeg2video vdpau				1	0