[FFmpeg-trac] #2569(undetermined:new): mszh: crash with yuv421
FFmpeg
trac at avcodec.org
Tue May 14 23:07:39 CEST 2013
#2569: mszh: crash with yuv421
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
attached file crashes ffmpeg here at the end of conversion (but I can't
reproduce the crash under gdb)
maybe invalid read?
{{{
C:\>ffmpeg -i yuv421.avi out.avi
ffmpeg version N-53032-g37d9784 Copyright (c) 2000-2013 the FFmpeg
developers
built on May 14 2013 02:45:02 with gcc 4.5.0 (GCC) 20100414 (Fedora
MinGW 4.5.
0-1.fc14)
configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
--arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
-pc-min
gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime-
cpudetect
--enable-cross-compile --enable-static --disable-shared --extra-
libs='-lws2_32 -
lwinmm -lpthread' --extra-cflags='--static
-I/var/www/users/research/ffmpeg/snap
shots/build/include' --extra-ldflags='-static
-L/var/www/users/research/ffmpeg/s
napshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
version3
--enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
--enable-
libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
--enable-
libopencore-amrwb --enable-libmp3lame --enable-libvpx --disable-
decoder=libvpx
libavutil 52. 31.100 / 52. 31.100
libavcodec 55. 9.100 / 55. 9.100
libavformat 55. 7.100 / 55. 7.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 65.100 / 3. 65.100
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, avi, from 'yuv421.avi':
Duration: 00:00:00.10, start: 0.000000, bitrate: 128029 kb/s
Stream #0:0: Video: mszh (MSZH / 0x485A534D), yuv422p, 1022x768, 10
tbr, 10
tbn, 10 tbc
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf55.7.100
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1022x768,
q=2-31, 20
0 kb/s, 10 tbn, 10 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mszh -> mpeg4)
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=6.7 Lsize= 65kB time=00:00:00.10
bitrate=5348.2kbits/
s
video:60kB audio:0kB subtitle:0 global headers:0kB muxing overhead
9.333551%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2569>
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