[FFmpeg-trac] #4702(avformat:new): mjpeg stream in swf not found
FFmpeg
trac at avcodec.org
Tue Jul 7 14:03:53 CEST 2015
#4702: mjpeg stream in swf not found
--------------------------------------+----------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: important | Component: avformat
Version: git-master | Keywords: swf
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
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http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket3539/
The sample from ticket #3539 contains a rawvideo and a mjpeg stream. The
mjpeg stream could be decoded fine until c2430304 - it is missing now.
{{{
$ ffmpeg -i crash.swf
ffmpeg version N-73437-g1d5edad Copyright (c) 2000-2015 the FFmpeg
developers
built with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 54. 28.100 / 54. 28.100
libavcodec 56. 46.101 / 56. 46.101
libavformat 56. 40.100 / 56. 40.100
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 20.100 / 5. 20.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.100 / 1. 2.100
libpostproc 53. 3.100 / 53. 3.100
[swf @ 0x2d093e0] pixel format change unsupported
Input #0, swf, from 'crash.swf':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: rawvideo ([0]RGB / 0x42475200), 0rgb, 192x67, 20
tbr, 20 tbn
At least one output file must be specified
}}}
{{{
$ ffmpeg -i crash.swf
ffmpeg version N-66167-g1b2390e Copyright (c) 2000-2014 the FFmpeg
developers
built on Jul 7 2015 14:00:38 with gcc 4.7 (SUSE Linux)
configuration:
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.100 / 56. 4.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 1.100 / 5. 1.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
[swf @ 0x2661b20] Stream #1: not enough frames to estimate rate; consider
increasing probesize
Input #0, swf, from 'crash.swf':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: rawvideo (ARGB / 0x42475241), argb, 192x67, 20
fps, 20 tbr, 20 tbn
Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg), 1137x892 [SAR 1:1
DAR 1137:892], 20 tbr, 20 tbn
At least one output file must be specified
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4702>
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