1 /*
2 * Copyright (c) 2017 Paul B Mahol
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include "config.h"
22 #include "libavutil/attributes.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/x86/asm.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavcodec/utvideodsp.h"
27
28 void ff_restore_rgb_planes_sse2(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b,
29 ptrdiff_t linesize_r, ptrdiff_t linesize_g,
30 ptrdiff_t linesize_b, int width, int height);
31 void ff_restore_rgb_planes_avx2(uint8_t *src_r, uint8_t *src_g, uint8_t *src_b,
32 ptrdiff_t linesize_r, ptrdiff_t linesize_g,
33 ptrdiff_t linesize_b, int width, int height);
34
35 void ff_restore_rgb_planes10_sse2(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b,
36 ptrdiff_t linesize_r, ptrdiff_t linesize_g,
37 ptrdiff_t linesize_b, int width, int height);
38 void ff_restore_rgb_planes10_avx2(uint16_t *src_r, uint16_t *src_g, uint16_t *src_b,
39 ptrdiff_t linesize_r, ptrdiff_t linesize_g,
40 ptrdiff_t linesize_b, int width, int height);
41
ff_utvideodsp_init_x86(UTVideoDSPContext * c)42 av_cold void ff_utvideodsp_init_x86(UTVideoDSPContext *c)
43 {
44 int cpu_flags = av_get_cpu_flags();
45
46 if (EXTERNAL_SSE2(cpu_flags)) {
47 c->restore_rgb_planes = ff_restore_rgb_planes_sse2;
48 c->restore_rgb_planes10 = ff_restore_rgb_planes10_sse2;
49 }
50 if (EXTERNAL_AVX2_FAST(cpu_flags)) {
51 c->restore_rgb_planes = ff_restore_rgb_planes_avx2;
52 c->restore_rgb_planes10 = ff_restore_rgb_planes10_avx2;
53 }
54 }
55