[FFmpeg-devel] [PATCH] x86/swr: replace sse4 instructions in pack_6ch with sse ones
michaelni at gmx.at
Fri Nov 7 00:32:34 CET 2014
On Tue, Nov 04, 2014 at 06:11:27PM -0300, James Almer wrote:
> There's no benefit from using blendps here except on CPUs with AVX, where
> it's faster than shufps according to Intel's documentation.
> As such, rename the sse4 functions to sse/sse2 and use shufps instead.
> Signed-off-by: James Almer <jamrial at gmail.com>
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
When the tyrant has disposed of foreign enemies by conquest or treaty, and
there is nothing more to fear from them, then he is always stirring up
some war or other, in order that the people may require a leader. -- Plato
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