| /* |
| * 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_mmx.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); |
| |
| #define HPEL_FILTER(MMSIZE, EXT) \ |
| void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, uint8_t *, int, int); \ |
| void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, uint8_t *, int); \ |
| \ |
| static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \ |
| 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; \ |
| } \ |
| } |
| |
| #if !ARCH_X86_64 |
| HPEL_FILTER(8, mmx) |
| #endif |
| HPEL_FILTER(16, sse2) |
| |
| #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 |
| |
| void ff_diracdsp_init_mmx(DiracDSPContext* c) |
| { |
| int mm_flags = av_get_cpu_flags(); |
| |
| #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 |
| |
| PIXFUNC(put, 0, mmx); |
| PIXFUNC(avg, 0, mmx); |
| |
| if (mm_flags & AV_CPU_FLAG_MMX2) { |
| PIXFUNC(avg, 0, mmx2); |
| } |
| |
| 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 |
| 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; |
| } |
| } |