New submission from ami_stuff <[email protected]>:
anything higher than 3 doesn't work correctly with sample which I will upload
(at lowres 8 ffmpeg crashes)
C:\>ffmpeg -vlowres 3 -i YDSCF3258.AVI -vcodec msmpeg4v2 out.avi
FFmpeg version SVN-r26317, Copyright (c) 2000-2011 the FFmpeg developers
built on Jan 12 2011 04:07:47 with gcc 4.4.2
configuration: --enable-gpl --enable-version3 --enable-libgsm --enable-libvorb
is --enable-libtheora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg
--enable-libschroedinger --enable-libopencore_amrwb --enable-libopencore_amrnb
--enable-libvpx --disable-decoder=libvpx --arch=x86 --enable-runtime-cpudetect -
-enable-libxvid --enable-libx264 --enable-librtmp --extra-libs='-lrtmp -lpolarss
l -lws2_32 -lwinmm' --target-os=mingw32 --enable-avisynth --enable-w32threads --
cross-prefix=i686-mingw32- --cc='ccache i686-mingw32-gcc' --enable-memalign-hack
libavutil 50.36. 0 / 50.36. 0
libavcore 0.16. 0 / 0.16. 0
libavcodec 52.108. 0 / 52.108. 0
libavformat 52.92. 0 / 52.92. 0
libavdevice 52. 2. 3 / 52. 2. 3
libavfilter 1.73. 0 / 1.73. 0
libswscale 0.12. 0 / 0.12. 0
[avi @ 01bdd140] sample size (2) != block align (4)
Input #0, avi, from 'YDSCF3258.AVI':
Duration: 00:00:09.99, start: 0.000000, bitrate: 29201 kb/s
Stream #0.0: Video: mjpeg, yuvj422p, 160x90, 30 tbr, 30 tbn, 30 tbc
Metadata:
title : FUJIFILM AVI STREAM 0100
Stream #0.1: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
[buffer @ 01cc6590] w:160 h:90 pixfmt:yuvj422p
[ffsink @ 01cc67a0] auto-inserting filter 'auto-inserted scaler 0' between the f
ilter 'src' and the filter 'out'
[scale @ 01cc69d0] w:160 h:90 fmt:yuvj422p -> w:160 h:90 fmt:yuv420p flags:0x4
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf52.92.0
Stream #0.0: Video: msmpeg4v2, yuv420p, 160x90, q=2-31, 200 kb/s, 30 tbn, 30
tbc
Metadata:
title : FUJIFILM AVI STREAM 0100
Stream #0.1: Audio: mp2, 44100 Hz, 2 channels, s16, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop encoding
frame= 300 fps=122 q=4.7 Lsize= 428kB time=10.00 bitrate= 351.0kbits/s
video:324kB audio:78kB global headers:0kB muxing overhead 6.527492%
----------
messages: 13431
priority: normal
status: new
substatus: new
title: Lower the maximum lowres value for mjpeg to 3
type: bug
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FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2545>
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