[FFmpeg-trac] #1629(undetermined:new): escape124 possible invalid writes
FFmpeg
trac at avcodec.org
Fri Aug 10 21:17:38 CEST 2012
#1629: escape124 possible invalid writes
-------------------------------------+-------------------------------------
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
-------------------------------------+-------------------------------------
there are probably invalid writes, but i'm not 100% sure. please test with
valgrid, so I will know for the future if I should report issues like this
or not.
http://samples.mplayerhq.hu/V-codecs/MJPEGs/grayscale/xz.mov
{{{
C:\>ffmpeg -vcodec escape124 -i xz.mov -f null -
ffmpeg version N-43410-ga0d1502 Copyright (c) 2000-2012 the FFmpeg
developers
built on Aug 10 2012 02:39:29 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 51. 67.100 / 51. 67.100
libavcodec 54. 51.100 / 54. 51.100
libavformat 54. 22.104 / 54. 22.104
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 7.100 / 3. 7.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'xz.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
Duration: 00:00:10.00, start: 0.000000, bitrate: 8795 kb/s
Stream #0:0(eng): Video: escape124 (jpeg / 0x6765706A), rgb555le,
722x481, 8
793 kb/s, 10 fps, 10 tbr, 600 tbn, 600 tbc
Metadata:
handler_name : Apple Alias Data Handler
Output #0, null, to 'pipe:':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf54.22.104
Stream #0:0(eng): Video: rawvideo (RGB[15] / 0xF424752), rgb555le,
722x481,
q=2-31, 200 kb/s, 90k tbn, 10 tbc
Metadata:
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (escape124 -> rawvideo)
Press [q] to stop, [?] for help
Error while decoding stream #0:0: Error number -1 occurred
Last message repeated 6 times
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1629>
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