mirror of https://git.ffmpeg.org/ffmpeg.git
124 lines
4.8 KiB
C
124 lines
4.8 KiB
C
/*
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* VC-1 and WMV3 - DSP functions MMX-optimized
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* Copyright (c) 2007 Christophe GISQUET <christophe.gisquet@free.fr>
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "libavutil/cpu.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/vc1dsp.h"
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#include "vc1dsp.h"
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#include "config.h"
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#define LOOP_FILTER(EXT) \
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void ff_vc1_v_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
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void ff_vc1_h_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
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void ff_vc1_v_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
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void ff_vc1_h_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
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\
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static void vc1_v_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
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{ \
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ff_vc1_v_loop_filter8_ ## EXT(src, stride, pq); \
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ff_vc1_v_loop_filter8_ ## EXT(src+8, stride, pq); \
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} \
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\
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static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
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{ \
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ff_vc1_h_loop_filter8_ ## EXT(src, stride, pq); \
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ff_vc1_h_loop_filter8_ ## EXT(src+8*stride, stride, pq); \
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}
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#if HAVE_YASM
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LOOP_FILTER(mmx2)
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LOOP_FILTER(sse2)
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LOOP_FILTER(ssse3)
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void ff_vc1_h_loop_filter8_sse4(uint8_t *src, int stride, int pq);
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static void vc1_h_loop_filter16_sse4(uint8_t *src, int stride, int pq)
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{
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ff_vc1_h_loop_filter8_sse4(src, stride, pq);
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ff_vc1_h_loop_filter8_sse4(src+8*stride, stride, pq);
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}
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#endif /* HAVE_YASM */
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void ff_put_vc1_chroma_mc8_mmx_nornd (uint8_t *dst, uint8_t *src,
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int stride, int h, int x, int y);
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void ff_avg_vc1_chroma_mc8_mmx2_nornd (uint8_t *dst, uint8_t *src,
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int stride, int h, int x, int y);
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void ff_avg_vc1_chroma_mc8_3dnow_nornd(uint8_t *dst, uint8_t *src,
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int stride, int h, int x, int y);
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void ff_put_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst, uint8_t *src,
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int stride, int h, int x, int y);
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void ff_avg_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst, uint8_t *src,
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int stride, int h, int x, int y);
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av_cold void ff_vc1dsp_init_x86(VC1DSPContext *dsp)
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{
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int mm_flags = av_get_cpu_flags();
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if (INLINE_MMX(mm_flags))
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ff_vc1dsp_init_mmx(dsp);
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if (INLINE_MMXEXT(mm_flags))
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ff_vc1dsp_init_mmxext(dsp);
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#define ASSIGN_LF(EXT) \
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dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \
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dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_ ## EXT; \
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dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_ ## EXT; \
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dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_ ## EXT; \
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dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_ ## EXT; \
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dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_ ## EXT
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#if HAVE_YASM
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if (mm_flags & AV_CPU_FLAG_MMX) {
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dsp->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_mmx_nornd;
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}
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if (mm_flags & AV_CPU_FLAG_MMXEXT) {
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ASSIGN_LF(mmx2);
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dsp->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_mmx2_nornd;
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} else if (mm_flags & AV_CPU_FLAG_3DNOW) {
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dsp->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_3dnow_nornd;
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}
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if (mm_flags & AV_CPU_FLAG_SSE2) {
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dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_sse2;
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dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse2;
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dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_sse2;
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dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse2;
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}
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if (mm_flags & AV_CPU_FLAG_SSSE3) {
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ASSIGN_LF(ssse3);
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dsp->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_ssse3_nornd;
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dsp->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_ssse3_nornd;
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}
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if (mm_flags & AV_CPU_FLAG_SSE4) {
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dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse4;
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dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse4;
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}
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#endif /* HAVE_YASM */
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}
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