From 329d689f7563bd0da3e7fc8493756cb2185ed088 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Wed, 29 Sep 2010 15:34:43 +0000 Subject: [PATCH] Use sse2 variant of put_pixels16() for no_rnd also. Provides a minor speed increase to e.g. vc1, snow and mpeg decoding. Patch by Eli Friedman . Originally committed as revision 25259 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/x86/dsputil_mmx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c index a4480f71b2..3f00762a86 100644 --- a/libavcodec/x86/dsputil_mmx.c +++ b/libavcodec/x86/dsputil_mmx.c @@ -2820,6 +2820,7 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) if((mm_flags & AV_CPU_FLAG_SSE2) && !(mm_flags & AV_CPU_FLAG_3DNOW)){ // these functions are slower than mmx on AMD, but faster on Intel c->put_pixels_tab[0][0] = put_pixels16_sse2; + c->put_no_rnd_pixels_tab[0][0] = put_pixels16_sse2; c->avg_pixels_tab[0][0] = avg_pixels16_sse2; H264_QPEL_FUNCS(0, 0, sse2); }