aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/h264chroma.c
blob: 2bd2df3b5625cd7aa3329da0f89e7ca8665a8b78 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
 * This file is part of Libav.
 *
 * Libav 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.
 *
 * Libav 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 Libav; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "config.h"
#include "h264chroma.h"

#define BIT_DEPTH 8
#include "h264chroma_template.c"
#undef BIT_DEPTH

#define BIT_DEPTH 9
#include "h264chroma_template.c"
#undef BIT_DEPTH

#define BIT_DEPTH 10
#include "h264chroma_template.c"
#undef BIT_DEPTH

#define SET_CHROMA(depth)                                                   \
    c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_ ## depth ## _c; \
    c->put_h264_chroma_pixels_tab[1] = put_h264_chroma_mc4_ ## depth ## _c; \
    c->put_h264_chroma_pixels_tab[2] = put_h264_chroma_mc2_ ## depth ## _c; \
    c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_ ## depth ## _c; \
    c->avg_h264_chroma_pixels_tab[1] = avg_h264_chroma_mc4_ ## depth ## _c; \
    c->avg_h264_chroma_pixels_tab[2] = avg_h264_chroma_mc2_ ## depth ## _c; \

void ff_h264chroma_init(H264ChromaContext *c, int bit_depth)
{
    switch (bit_depth) {
    case 10:
        SET_CHROMA(10);
        break;
    case 9:
        SET_CHROMA(9);
        break;
    default:
        SET_CHROMA(8);
        break;
    }

    if (ARCH_ARM)
        ff_h264chroma_init_arm(c, bit_depth);
    if (ARCH_PPC)
        ff_h264chroma_init_ppc(c, bit_depth);
    if (ARCH_SH4)
        ff_h264chroma_init_sh4(c, bit_depth);
    if (ARCH_X86)
        ff_h264chroma_init_x86(c, bit_depth);
}