FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
vp9dsp.c
Go to the documentation of this file.
1 /*
2  * VP9 compatible video decoder
3  *
4  * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
5  * Copyright (C) 2013 Clément Bœsch <u pkh me>
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #include "libavutil/avassert.h"
25 #include "libavutil/common.h"
26 #include "vp9dsp.h"
27 
28 av_cold void ff_vp9dsp_init(VP9DSPContext *dsp, int bpp, int bitexact)
29 {
30  if (bpp == 8) {
31  ff_vp9dsp_init_8(dsp);
32  } else if (bpp == 10) {
33  ff_vp9dsp_init_10(dsp);
34  } else {
35  av_assert0(bpp == 12);
36  ff_vp9dsp_init_12(dsp);
37  }
38 
39  if (ARCH_X86) ff_vp9dsp_init_x86(dsp, bpp, bitexact);
40  if (ARCH_MIPS) ff_vp9dsp_init_mips(dsp, bpp);
41 }
void ff_vp9dsp_init_12(VP9DSPContext *dsp)
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
void ff_vp9dsp_init_10(VP9DSPContext *dsp)
#define av_cold
Definition: attributes.h:74
void ff_vp9dsp_init_8(VP9DSPContext *dsp)
av_cold void ff_vp9dsp_init_mips(VP9DSPContext *dsp, int bpp)
simple assert() macros that are a bit more flexible than ISO C assert().
av_cold void ff_vp9dsp_init(VP9DSPContext *dsp, int bpp, int bitexact)
Definition: vp9dsp.c:28
void ff_vp9dsp_init_x86(VP9DSPContext *dsp, int bpp, int bitexact)
Definition: vp9dsp_init.c:310
common internal and external API header