1/*
2 * Copyright (C) 2012 Ronald S. Bultje
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 "libavutil/attributes.h"
22#include "libavutil/avassert.h"
23#include "libavutil/common.h"
24#include "videodsp.h"
25
26#define BIT_DEPTH 8
27#include "videodsp_template.c"
28#undef BIT_DEPTH
29
30#define BIT_DEPTH 16
31#include "videodsp_template.c"
32#undef BIT_DEPTH
33
34static void just_return(uint8_t *buf, ptrdiff_t stride, int h)
35{
36}
37
38av_cold void ff_videodsp_init(VideoDSPContext *ctx, int bpc)
39{
40    ctx->prefetch = just_return;
41    if (bpc <= 8) {
42        ctx->emulated_edge_mc = ff_emulated_edge_mc_8;
43    } else {
44        ctx->emulated_edge_mc = ff_emulated_edge_mc_16;
45    }
46
47    if (ARCH_AARCH64)
48        ff_videodsp_init_aarch64(ctx, bpc);
49    if (ARCH_ARM)
50        ff_videodsp_init_arm(ctx, bpc);
51    if (ARCH_PPC)
52        ff_videodsp_init_ppc(ctx, bpc);
53    if (ARCH_X86)
54        ff_videodsp_init_x86(ctx, bpc);
55}
56