[FFmpeg-devel] [PATCH] Fix configure to disable MMX for Pentium Pro
Thu Aug 26 21:04:25 CEST 2010
Le 26 ao?t 2010 ? 19:37, Alex Converse a ?crit :
>> I love i686 for generic P6 architectures which support MMX.
> i686 isn't required to have MMX,
> consider --cpu=pentium2
> We dropped runtime detection from for MMX support.
>> We should revert r24946: Disable MMX for i686 and pentiumpro
> If something should be reverted it is dropping runtime detection for MMX
Because you as developer all build your own optimized version of things doesn't mean granny has time and will to rebuild her OS components so it won't crash on her.
Haiku, and many GNU/Linux distros still ship with generix x86 binaries that are intended to work fine on all intel compatible hardware, and still go faster when possible through optimized routines.
More information about the ffmpeg-devel