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| author | Robert Edele <yartrebo@earthlink.net> | 2006-03-20 22:27:59 +0000 |
|---|---|---|
| committer | Guillaume Poirier <gpoirier@mplayerhq.hu> | 2006-03-20 22:27:59 +0000 |
| commit | 4567b4bdab0172f6570a94548cf7f491a466938a (patch) | |
| tree | 40aa6f9af3adeebeffe180bf17ef1eb29e0bb2b8 /libavcodec/i386/dsputil_mmx.c | |
| parent | 561a18d3ba07382dffdf583dda13f6954109b116 (diff) | |
| download | ffmpeg-4567b4bdab0172f6570a94548cf7f491a466938a.tar.gz | |
Add the mmx and sse2 implementations of ff_snow_vertical_compose().
Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original thread:
Date: Mar 20, 2006 5:54 PM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3
Originally committed as revision 5185 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/i386/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/i386/dsputil_mmx.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c index 1e8590e9d9..a5e9675e99 100644 --- a/libavcodec/i386/dsputil_mmx.c +++ b/libavcodec/i386/dsputil_mmx.c @@ -2564,6 +2564,9 @@ static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block) } #endif +extern void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width); +extern void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width); + void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) { mm_flags = mm_support(); @@ -2950,6 +2953,15 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow; c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow; } + +#ifdef CONFIG_SNOW_ENCODER + if(mm_flags & MM_SSE2){ + c->vertical_compose97i = ff_snow_vertical_compose97i_sse2; + } + else{ + c->vertical_compose97i = ff_snow_vertical_compose97i_mmx; + } +#endif } #ifdef CONFIG_ENCODERS |