mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
146 lines
6.8 KiB
C
146 lines
6.8 KiB
C
/*
|
|
* 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 "libavutil/x86/cpu.h"
|
|
#include "libavcodec/diracdsp.h"
|
|
#include "fpel.h"
|
|
|
|
void ff_add_rect_clamped_mmx(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int);
|
|
void ff_add_rect_clamped_sse2(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int);
|
|
|
|
void ff_add_dirac_obmc8_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
|
|
void ff_add_dirac_obmc16_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
|
|
void ff_add_dirac_obmc32_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
|
|
|
|
void ff_add_dirac_obmc16_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
|
|
void ff_add_dirac_obmc32_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
|
|
|
|
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);
|
|
void ff_put_signed_rect_clamped_10_sse4(uint8_t *dst, int dst_stride, const uint8_t *src, int src_stride, int width, int height);
|
|
|
|
void ff_dequant_subband_32_sse4(uint8_t *src, uint8_t *dst, ptrdiff_t stride, const int qf, const int qs, int tot_v, int tot_h);
|
|
|
|
#if HAVE_X86ASM
|
|
|
|
#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; \
|
|
} \
|
|
}
|
|
|
|
#define PIXFUNC(PFX, IDX, EXT) \
|
|
/*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = PFX ## _dirac_pixels8_ ## EXT;*/ \
|
|
c->PFX ## _dirac_pixels_tab[1][IDX] = PFX ## _dirac_pixels16_ ## EXT; \
|
|
c->PFX ## _dirac_pixels_tab[2][IDX] = PFX ## _dirac_pixels32_ ## EXT
|
|
|
|
#define DIRAC_PIXOP(OPNAME, EXT)\
|
|
static void OPNAME ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], \
|
|
int stride, int h) \
|
|
{\
|
|
if (h&3)\
|
|
ff_ ## OPNAME ## _dirac_pixels16_c(dst, src, stride, h);\
|
|
else\
|
|
ff_ ## OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\
|
|
}\
|
|
static void OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], \
|
|
int stride, int h) \
|
|
{\
|
|
if (h&3) {\
|
|
ff_ ## OPNAME ## _dirac_pixels32_c(dst, src, stride, h);\
|
|
} else {\
|
|
ff_ ## OPNAME ## _pixels16_ ## EXT(dst , src[0] , stride, h);\
|
|
ff_ ## OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\
|
|
}\
|
|
}
|
|
|
|
DIRAC_PIXOP(put, mmx)
|
|
DIRAC_PIXOP(avg, mmx)
|
|
DIRAC_PIXOP(avg, mmxext)
|
|
|
|
DIRAC_PIXOP(put, sse2)
|
|
DIRAC_PIXOP(avg, sse2)
|
|
|
|
#if !ARCH_X86_64
|
|
HPEL_FILTER(8, mmx)
|
|
#endif
|
|
HPEL_FILTER(16, sse2)
|
|
|
|
#endif // HAVE_X86ASM
|
|
|
|
void ff_diracdsp_init_x86(DiracDSPContext* c)
|
|
{
|
|
#if HAVE_X86ASM
|
|
int mm_flags = av_get_cpu_flags();
|
|
|
|
if (EXTERNAL_MMX(mm_flags)) {
|
|
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[0] = (void *)ff_put_signed_rect_clamped_mmx;
|
|
#endif
|
|
PIXFUNC(put, 0, mmx);
|
|
PIXFUNC(avg, 0, mmx);
|
|
}
|
|
|
|
if (EXTERNAL_MMXEXT(mm_flags)) {
|
|
PIXFUNC(avg, 0, mmxext);
|
|
}
|
|
|
|
if (EXTERNAL_SSE2(mm_flags)) {
|
|
c->dirac_hpel_filter = dirac_hpel_filter_sse2;
|
|
c->add_rect_clamped = ff_add_rect_clamped_sse2;
|
|
c->put_signed_rect_clamped[0] = (void *)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;
|
|
|
|
c->put_dirac_pixels_tab[1][0] = put_dirac_pixels16_sse2;
|
|
c->avg_dirac_pixels_tab[1][0] = avg_dirac_pixels16_sse2;
|
|
c->put_dirac_pixels_tab[2][0] = put_dirac_pixels32_sse2;
|
|
c->avg_dirac_pixels_tab[2][0] = avg_dirac_pixels32_sse2;
|
|
}
|
|
|
|
if (EXTERNAL_SSE4(mm_flags)) {
|
|
c->dequant_subband[1] = ff_dequant_subband_32_sse4;
|
|
c->put_signed_rect_clamped[1] = ff_put_signed_rect_clamped_10_sse4;
|
|
}
|
|
#endif
|
|
}
|