blob: c2f1f30f5a922bfdf2fa41e7bd7f97da6499653f
1 | /* |
2 | * This file is part of FFmpeg. |
3 | * |
4 | * FFmpeg is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2.1 of the License, or (at your option) any later version. |
8 | * |
9 | * FFmpeg is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with FFmpeg; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
17 | */ |
18 | |
19 | #include "config.h" |
20 | #include "libavutil/attributes.h" |
21 | #include "h264chroma.h" |
22 | |
23 | #define BIT_DEPTH 8 |
24 | #include "h264chroma_template.c" |
25 | #undef BIT_DEPTH |
26 | |
27 | #define BIT_DEPTH 16 |
28 | #include "h264chroma_template.c" |
29 | #undef BIT_DEPTH |
30 | |
31 | #define SET_CHROMA(depth) \ |
32 | c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_ ## depth ## _c; \ |
33 | c->put_h264_chroma_pixels_tab[1] = put_h264_chroma_mc4_ ## depth ## _c; \ |
34 | c->put_h264_chroma_pixels_tab[2] = put_h264_chroma_mc2_ ## depth ## _c; \ |
35 | c->put_h264_chroma_pixels_tab[3] = put_h264_chroma_mc1_ ## depth ## _c; \ |
36 | c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_ ## depth ## _c; \ |
37 | c->avg_h264_chroma_pixels_tab[1] = avg_h264_chroma_mc4_ ## depth ## _c; \ |
38 | c->avg_h264_chroma_pixels_tab[2] = avg_h264_chroma_mc2_ ## depth ## _c; \ |
39 | c->avg_h264_chroma_pixels_tab[3] = avg_h264_chroma_mc1_ ## depth ## _c; \ |
40 | |
41 | av_cold void ff_h264chroma_init(H264ChromaContext *c, int bit_depth) |
42 | { |
43 | if (bit_depth > 8 && bit_depth <= 16) { |
44 | SET_CHROMA(16); |
45 | } else { |
46 | SET_CHROMA(8); |
47 | } |
48 | |
49 | if (ARCH_AARCH64) |
50 | ff_h264chroma_init_aarch64(c, bit_depth); |
51 | if (ARCH_ARM) |
52 | ff_h264chroma_init_arm(c, bit_depth); |
53 | if (ARCH_PPC) |
54 | ff_h264chroma_init_ppc(c, bit_depth); |
55 | if (ARCH_X86) |
56 | ff_h264chroma_init_x86(c, bit_depth); |
57 | if (ARCH_MIPS) |
58 | ff_h264chroma_init_mips(c, bit_depth); |
59 | } |
60 |