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ffmpeg / libavutil / cpu.c @ 490a022d

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# Date Author Comment
eba586b0 03/22/2011 01:11 PM Justin Ruggles

Add a CPU flag for the Atom processor.

The Atom has SSSE3 support, which is useful in many cases, but sometimes the
SSSE3 version is slower than the SSE2 equivalent on the Atom, but is generally
faster on other processors supporting SSSE3. This flag allows for selectively...

2912e87a 03/19/2011 01:33 PM Mans Rullgard

Replace FFmpeg with Libav in licence headers

Signed-off-by: Mans Rullgard <>

87f1355f 02/20/2011 01:20 PM Mans Rullgard

x86: check for AVX support

This adds configure and runtime checks for AVX support on x86 CPUs.

Signed-off-by: Mans Rullgard <>

ec5f5719 01/18/2011 08:48 PM Mans Rullgard

cpu-test: include stdio.h only for test prog

e3c011c8 12/07/2010 03:25 PM Ramiro Polla

fix building of cpu-test by including required header

Originally committed as revision 25917 to svn://svn.ffmpeg.org/ffmpeg/trunk

a3f0d2b9 09/09/2010 06:51 PM Måns Rullgård

Cache detected CPU flags

Originally committed as revision 25085 to svn://svn.ffmpeg.org/ffmpeg/trunk

9275438a 09/09/2010 06:51 PM Måns Rullgård

Clean up av_get_cpu_flag()

Instead of defining functions in per-arch header files included
by the main cpu.c, define them normally and call them from the
generic one.

Originally committed as revision 25084 to svn://svn.ffmpeg.org/ffmpeg/trunk

c6c98d08 09/08/2010 03:07 PM Stefano Sabatini

Move mm_support() from libavcodec to libavutil, make it a public
function and rename it to av_get_cpu_flags().

Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk