[FFmpeg-devel] [PATCH] Force users to specify memalign_hack in configure
Michael Kostylev
mik
Mon Mar 3 23:46:47 CET 2008
At Mon, 3 Mar 2008 12:18:27 -0500,
Ronald S. Bultje wrote:
> I don't understand the logic here. So the default compilation of ffmpeg on
> *DOS (and such) should fail to run because you want people to manually
> enable this memalign hack? Why? Is there ever a case that ffmpeg runs fine
> on *DOS (and such) without enabling memalign_hack (and no, --disable-mmx is
> not a sufficient answer here).
No, either crashes with page fault, or (only under win9x) exits with malloc error.
configuration: --cross-compile --cross-prefix=i386-pc-msdosdjgpp- --target-os=freedos --disable-mmx --disable-network --enable-gpl --enable-pp --enable-swscaler --enable-zlib --enable-libmp3lame --enable-libxvid --enable-libvorbis --enable-libfaac --enable-libtheora --enable-libx264 --prefix=/dev/env/DJDIR
libavutil version: 49.6.0
libavcodec version: 51.50.1
libavformat version: 52.7.0
libavdevice version: 52.0.0
built on Mar 3 2008 23:16:23, gcc: 4.2.2
(null): memory allocation error occured
Michael
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