New submission from Terran <[email protected]>:
The following command will segfault at a specific point each time.
ffmpeg -i testin.wmv -f mp4 -vcodec libx264 -acodec libfaac -vpre medium -y
testout.mp4
Results of ffmpeg -v 9 -loglevel 99 -i:
ffmpeg -v 9 -loglevel 99 -i testin.wmv
FFmpeg version UNKNOWN, Copyright (c) 2000-2011 the FFmpeg developers
built on Jan 4 2011 20:30:26 with gcc 4.1.2 20080704 (Red Hat 4.1.2-48)
configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64
--mandir=/usr/share/man --incdir=/usr/include --enable-gpl --enable-pthreads
--enable-nonfree --enable-version3 --enable-postproc --enable-libmp3lame
--enable-libfaac --enable-libx264 --enable-avfilter --disable-ffplay
--disable-ffserver --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libvorbis --enable-libvpx
libavutil 50.36. 0 / 50.36. 0
libavcore 0.16. 0 / 0.16. 0
libavcodec 52.101. 0 / 52.101. 0
libavformat 52.92. 0 / 52.92. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.72. 0 / 1.72. 0
libswscale 0.12. 0 / 0.12. 0
libpostproc 51. 2. 0 / 51. 2. 0
[NULL @ 0xb196510] Probed with size=2048 and score=100
[asf @ 0xb196510] gpos mismatch our pos=24, end=26
[asf @ 0xb196510] gpos mismatch our pos=24, end=3728
[asf @ 0xb196510] gpos mismatch our pos=24, end=38
[asf @ 0xb196510] gpos mismatch our pos=24, end=254
[asf @ 0xb196510] All info found
Seems stream 1 codec frame rate differs from container frame rate: 1000.00
(1000/1) -> 29.97 (30000/1001)
Input #0, asf, from 'testin.wmv':
Metadata:
WMFSDKVersion : 10.00.00.3802
WMFSDKNeeded : 0.0.0.0000
IsVBR : 0
Duration: 00:26:03.66, start: 8.000000, bitrate: 1161 kb/s
Stream #0.0(jpn), 4, 1/1000: Audio: wmav2, 48000 Hz, 2 channels, s16, 127
kb/s
Stream #0.1(jpn), 21, 1/1000: Video: wmv2, yuv420p, 1280x720, 1/1000, 1024
kb/s, 29.97 tbr, 1k tbn, 1k tbc
Attaching a small part of the file that will repro the issue.
File 'testin.wmv' not attached - you can download it from
https://roundup.libav.org/file1384.
----------
files: testin.wmv
messages: 13953
priority: normal
status: new
substatus: new
title: Segmentation fault encoding wmv8/wma9.1 to h264
type: bug
______________________________________________
Libav issue tracker <[email protected]>
<https://roundup.libav.org/issue2687>
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