[FFmpeg-trac] #1503(avcodec:new): Incorrect H264 decoding
FFmpeg
trac at avcodec.org
Sun Jul 1 22:54:09 CEST 2012
#1503: Incorrect H264 decoding
--------------------------------------+---------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Keywords: h264
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
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http://trac.videolan.org/vlc/ticket/7009
I will attach 39 H264 frames, six are decoded differently than with the
reference decoder (frames 2, 6, 9, 14, 18, 21)
{{{
$ ffmpeg -i incorrectdecode.h264
ffmpeg version N-42076-g51d2578 Copyright (c) 2000-2012 the FFmpeg
developers
built on Jun 30 2012 21:45:24 with gcc 4.3.2
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable-
libopenjpeg --enable-libvorbis --enable-libspeex --enable-libmp3lame
--enable-libtheora --extra-ldflags=-lm --enable-libvpx --enable-libxavs
--enable-libfaac --enable-nonfree
libavutil 51. 63.100 / 51. 63.100
libavcodec 54. 31.100 / 54. 31.100
libavformat 54. 14.100 / 54. 14.100
libavdevice 54. 0.100 / 54. 0.100
libavfilter 3. 0.100 / 3. 0.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[h264 @ 0x903a3c0] Estimating duration from bitrate, this may be
inaccurate
Input #0, h264, from 'incorrectdecode.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR
16:9], 47.95 fps, 47.95 tbr, 1200k tbn, 95.90 tbc
At least one output file must be specified
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1503>
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