mirror of https://git.ffmpeg.org/ffmpeg.git
121 lines
5.6 KiB
C
121 lines
5.6 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 "libavutil/x86/cpu.h"
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#include "libavcodec/diracdsp.h"
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#include "fpel.h"
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void ff_add_rect_clamped_sse2(uint8_t *, const uint16_t *, int, const int16_t *, int, int, int);
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void ff_add_dirac_obmc8_mmx(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
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void ff_add_dirac_obmc16_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
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void ff_add_dirac_obmc32_sse2(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen);
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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_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_10_sse4(uint8_t *dst, int dst_stride, const uint8_t *src, int src_stride, int width, int height);
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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);
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#if HAVE_X86ASM
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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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#define PIXFUNC(PFX, IDX, EXT) \
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/*MMXDISABLEDc->PFX ## _dirac_pixels_tab[0][IDX] = PFX ## _dirac_pixels8_ ## EXT;*/ \
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c->PFX ## _dirac_pixels_tab[1][IDX] = PFX ## _dirac_pixels16_ ## EXT; \
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c->PFX ## _dirac_pixels_tab[2][IDX] = PFX ## _dirac_pixels32_ ## EXT
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#define DIRAC_PIXOP(OPNAME, EXT)\
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static void OPNAME ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], \
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int stride, int h) \
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{\
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if (h&3)\
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ff_ ## OPNAME ## _dirac_pixels16_c(dst, src, stride, h);\
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else\
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ff_ ## OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\
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}\
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static void OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], \
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int stride, int h) \
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{\
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if (h&3) {\
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ff_ ## OPNAME ## _dirac_pixels32_c(dst, src, stride, h);\
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} else {\
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ff_ ## OPNAME ## _pixels16_ ## EXT(dst , src[0] , stride, h);\
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ff_ ## OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\
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}\
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}
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DIRAC_PIXOP(put, sse2)
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DIRAC_PIXOP(avg, sse2)
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HPEL_FILTER(16, sse2)
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#endif // HAVE_X86ASM
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void ff_diracdsp_init_x86(DiracDSPContext* c)
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{
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#if HAVE_X86ASM
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int mm_flags = av_get_cpu_flags();
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if (EXTERNAL_MMX(mm_flags)) {
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c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx;
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}
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if (EXTERNAL_SSE2(mm_flags)) {
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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[0] = (void *)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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c->put_dirac_pixels_tab[1][0] = put_dirac_pixels16_sse2;
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c->avg_dirac_pixels_tab[1][0] = avg_dirac_pixels16_sse2;
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c->put_dirac_pixels_tab[2][0] = put_dirac_pixels32_sse2;
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c->avg_dirac_pixels_tab[2][0] = avg_dirac_pixels32_sse2;
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}
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if (EXTERNAL_SSE4(mm_flags)) {
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c->dequant_subband[1] = ff_dequant_subband_32_sse4;
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c->put_signed_rect_clamped[1] = ff_put_signed_rect_clamped_10_sse4;
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}
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#endif
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}
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