| /* |
| * Copyright (c) 2020 Paul B Mahol |
| * |
| * 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 <stdint.h> |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/x86/cpu.h" |
| #include "libavcodec/avcodec.h" |
| #include "libavcodec/cfhddsp.h" |
| |
| void ff_cfhd_horiz_filter_sse2(int16_t *output, ptrdiff_t out_stride, |
| const int16_t *low, ptrdiff_t low_stride, |
| const int16_t *high, ptrdiff_t high_stride, |
| int width, int height); |
| void ff_cfhd_vert_filter_sse2(int16_t *output, ptrdiff_t out_stride, |
| const int16_t *low, ptrdiff_t low_stride, |
| const int16_t *high, ptrdiff_t high_stride, |
| int width, int height); |
| void ff_cfhd_horiz_filter_clip10_sse2(int16_t *output, const int16_t *low, const int16_t *high, int width, int bpc); |
| void ff_cfhd_horiz_filter_clip12_sse2(int16_t *output, const int16_t *low, const int16_t *high, int width, int bpc); |
| |
| av_cold void ff_cfhddsp_init_x86(CFHDDSPContext *c, int depth, int bayer) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| |
| if (EXTERNAL_SSE2(cpu_flags)) { |
| c->horiz_filter = ff_cfhd_horiz_filter_sse2; |
| c->vert_filter = ff_cfhd_vert_filter_sse2; |
| if (depth == 10 && !bayer) |
| c->horiz_filter_clip = ff_cfhd_horiz_filter_clip10_sse2; |
| if (depth == 12 && !bayer) |
| c->horiz_filter_clip = ff_cfhd_horiz_filter_clip12_sse2; |
| } |
| } |