mirror of
https://github.com/FFmpeg/FFmpeg.git
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105 lines
4.7 KiB
C
105 lines
4.7 KiB
C
/*
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* Copyright (C) 2010 David Conrad
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "dsputil_mmx.h"
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#include "diracdsp_mmx.h"
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void ff_put_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
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void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
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void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
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void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
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#define HPEL_FILTER(MMSIZE, EXT) \
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void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, const uint8_t *, int, int); \
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void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, const uint8_t *, int); \
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\
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static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \
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const uint8_t *src, int stride, int width, int height) \
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{ \
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while( height-- ) \
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{ \
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ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5); \
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ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width); \
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ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width); \
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\
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dsth += stride; \
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dstv += stride; \
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dstc += stride; \
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src += stride; \
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} \
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}
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#if !ARCH_X86_64
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HPEL_FILTER(8, mmx)
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#endif
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HPEL_FILTER(16, sse2)
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#define PIXFUNC(PFX, IDX, EXT) \
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/*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT;*/ \
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c->PFX ## _dirac_pixels_tab[1][IDX] = ff_ ## PFX ## _dirac_pixels16_ ## EXT; \
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c->PFX ## _dirac_pixels_tab[2][IDX] = ff_ ## PFX ## _dirac_pixels32_ ## EXT
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void ff_diracdsp_init_mmx(DiracDSPContext* c)
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{
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int mm_flags = av_get_cpu_flags();
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if (!(mm_flags & AV_CPU_FLAG_MMX))
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return;
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#if HAVE_YASM
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c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx;
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#if !ARCH_X86_64
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c->add_dirac_obmc[1] = ff_add_dirac_obmc16_mmx;
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c->add_dirac_obmc[2] = ff_add_dirac_obmc32_mmx;
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c->dirac_hpel_filter = dirac_hpel_filter_mmx;
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c->add_rect_clamped = ff_add_rect_clamped_mmx;
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c->put_signed_rect_clamped = ff_put_signed_rect_clamped_mmx;
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#endif
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#endif
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#if HAVE_MMX_INLINE
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PIXFUNC(put, 0, mmx);
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PIXFUNC(avg, 0, mmx);
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#endif
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#if HAVE_MMXEXT_INLINE
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if (mm_flags & AV_CPU_FLAG_MMX2) {
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PIXFUNC(avg, 0, mmxext);
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}
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#endif
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if (mm_flags & AV_CPU_FLAG_SSE2) {
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#if HAVE_YASM
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c->dirac_hpel_filter = dirac_hpel_filter_sse2;
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c->add_rect_clamped = ff_add_rect_clamped_sse2;
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c->put_signed_rect_clamped = ff_put_signed_rect_clamped_sse2;
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c->add_dirac_obmc[1] = ff_add_dirac_obmc16_sse2;
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c->add_dirac_obmc[2] = ff_add_dirac_obmc32_sse2;
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#endif
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#if HAVE_SSE2_INLINE
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c->put_dirac_pixels_tab[1][0] = ff_put_dirac_pixels16_sse2;
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c->avg_dirac_pixels_tab[1][0] = ff_avg_dirac_pixels16_sse2;
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c->put_dirac_pixels_tab[2][0] = ff_put_dirac_pixels32_sse2;
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c->avg_dirac_pixels_tab[2][0] = ff_avg_dirac_pixels32_sse2;
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#endif
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}
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}
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