[FFmpeg-devel] [PATCH] MMX acceleration in libswscale for YUV -> BGRA32

Zuxy Meng zuxy.meng
Mon Sep 24 08:16:27 CEST 2007


2007/9/24, Peter Schlaile <peter at schlaile.de>:
> Hi,
> while updating blender to the latest version of ffmpeg, I noticed, that
> this particular conversion function isn't MMX accelerated. (And blender
> really needs just this one all the time :)
> A patch, that adds that to libswscale is attached.

Does a 'sfence' in the end of the function make it safer?

Beauty is truth,
While truth is beauty.
PGP KeyID: E8555ED6

More information about the ffmpeg-devel mailing list