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author | Diego Biurrun <diego@biurrun.de> | 2012-01-30 09:56:28 +0100 |
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committer | Diego Biurrun <diego@biurrun.de> | 2012-01-30 23:58:24 +0100 |
commit | 91bafb52ae31d85314e77ba84dc1e10348cd114e (patch) | |
tree | 10a4926b923bb5dad8cc011bcf91496729a9790c /libavcodec/x86/rv40dsp_init.c | |
parent | c30b198381706e94aab1097e49d2638763312b05 (diff) | |
download | ffmpeg-91bafb52ae31d85314e77ba84dc1e10348cd114e.tar.gz |
x86: Give RV40 init file a more suitable name.
Diffstat (limited to 'libavcodec/x86/rv40dsp_init.c')
-rw-r--r-- | libavcodec/x86/rv40dsp_init.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libavcodec/x86/rv40dsp_init.c b/libavcodec/x86/rv40dsp_init.c new file mode 100644 index 0000000000..b429de7293 --- /dev/null +++ b/libavcodec/x86/rv40dsp_init.c @@ -0,0 +1,60 @@ +/* + * RV40 decoder motion compensation functions x86-optimised + * Copyright (c) 2008 Konstantin Shishkov + * + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * Libav is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * RV40 decoder motion compensation functions x86-optimised + */ + +#include "libavcodec/rv34dsp.h" + +void ff_put_rv40_chroma_mc8_mmx (uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); +void ff_avg_rv40_chroma_mc8_mmx2 (uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); +void ff_avg_rv40_chroma_mc8_3dnow(uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); + +void ff_put_rv40_chroma_mc4_mmx (uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); +void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); +void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src, + int stride, int h, int x, int y); + +void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp) +{ +#if HAVE_YASM + int mm_flags = av_get_cpu_flags(); + + if (mm_flags & AV_CPU_FLAG_MMX) { + c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_mmx; + c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_mmx; + } + if (mm_flags & AV_CPU_FLAG_MMX2) { + c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_mmx2; + c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_mmx2; + } else if (mm_flags & AV_CPU_FLAG_3DNOW) { + c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_3dnow; + c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_3dnow; + } +#endif +} |