0,0 → 1,104 |
/* |
* Copyright (C) 2010 David Conrad |
* |
* This file is part of FFmpeg. |
* |
* FFmpeg 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. |
* |
* FFmpeg 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 FFmpeg; if not, write to the Free Software |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
*/ |
|
#include "dsputil_x86.h" |
#include "diracdsp_mmx.h" |
|
void ff_put_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height); |
void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height); |
void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height); |
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) \ |
void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, const uint8_t *, int, int); \ |
void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, const uint8_t *, int); \ |
\ |
static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \ |
const uint8_t *src, int stride, int width, int height) \ |
{ \ |
while( height-- ) \ |
{ \ |
ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5); \ |
ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width); \ |
ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width); \ |
\ |
dsth += stride; \ |
dstv += stride; \ |
dstc += stride; \ |
src += stride; \ |
} \ |
} |
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#if !ARCH_X86_64 |
HPEL_FILTER(8, mmx) |
#endif |
HPEL_FILTER(16, sse2) |
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#define PIXFUNC(PFX, IDX, EXT) \ |
/*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT;*/ \ |
c->PFX ## _dirac_pixels_tab[1][IDX] = ff_ ## PFX ## _dirac_pixels16_ ## EXT; \ |
c->PFX ## _dirac_pixels_tab[2][IDX] = ff_ ## PFX ## _dirac_pixels32_ ## EXT |
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void ff_diracdsp_init_mmx(DiracDSPContext* c) |
{ |
int mm_flags = av_get_cpu_flags(); |
|
if (!(mm_flags & AV_CPU_FLAG_MMX)) |
return; |
|
#if HAVE_YASM |
c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx; |
#if !ARCH_X86_64 |
c->add_dirac_obmc[1] = ff_add_dirac_obmc16_mmx; |
c->add_dirac_obmc[2] = ff_add_dirac_obmc32_mmx; |
c->dirac_hpel_filter = dirac_hpel_filter_mmx; |
c->add_rect_clamped = ff_add_rect_clamped_mmx; |
c->put_signed_rect_clamped = ff_put_signed_rect_clamped_mmx; |
#endif |
#endif |
|
#if HAVE_MMX_INLINE |
PIXFUNC(put, 0, mmx); |
PIXFUNC(avg, 0, mmx); |
#endif |
|
#if HAVE_MMXEXT_INLINE |
if (mm_flags & AV_CPU_FLAG_MMX2) { |
PIXFUNC(avg, 0, mmxext); |
} |
#endif |
|
if (mm_flags & AV_CPU_FLAG_SSE2) { |
#if HAVE_YASM |
c->dirac_hpel_filter = dirac_hpel_filter_sse2; |
c->add_rect_clamped = ff_add_rect_clamped_sse2; |
c->put_signed_rect_clamped = ff_put_signed_rect_clamped_sse2; |
|
c->add_dirac_obmc[1] = ff_add_dirac_obmc16_sse2; |
c->add_dirac_obmc[2] = ff_add_dirac_obmc32_sse2; |
#endif |
#if HAVE_SSE2_INLINE |
c->put_dirac_pixels_tab[1][0] = ff_put_dirac_pixels16_sse2; |
c->avg_dirac_pixels_tab[1][0] = ff_avg_dirac_pixels16_sse2; |
c->put_dirac_pixels_tab[2][0] = ff_put_dirac_pixels32_sse2; |
c->avg_dirac_pixels_tab[2][0] = ff_avg_dirac_pixels32_sse2; |
#endif |
} |
} |