FFmpeg
proresdsp.h
Go to the documentation of this file.
1 /*
2  * Apple ProRes compatible decoder
3  *
4  * Copyright (c) 2010-2011 Maxim Poliakovski
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #ifndef AVCODEC_PRORESDSP_H
24 #define AVCODEC_PRORESDSP_H
25 
26 #include <stddef.h>
27 #include <stdint.h>
28 
29 typedef struct ProresDSPContext {
31  uint8_t idct_permutation[64];
32  void (*idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat);
34 
35 int ff_proresdsp_init(ProresDSPContext *dsp, int bits_per_raw_sample);
36 
37 void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample);
38 
39 #endif /* AVCODEC_PRORESDSP_H */
out
FILE * out
Definition: movenc.c:54
ProresDSPContext::idct_permutation_type
int idct_permutation_type
Definition: proresdsp.h:30
ff_proresdsp_init_x86
void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample)
Definition: proresdsp_init.c:33
ProresDSPContext
Definition: proresdsp.h:29
ProresDSPContext::idct_permutation
uint8_t idct_permutation[64]
Definition: proresdsp.h:31
ff_proresdsp_init
int ff_proresdsp_init(ProresDSPContext *dsp, int bits_per_raw_sample)
Definition: proresdsp.c:79
block
The exact code depends on how similar the blocks are and how related they are to the block
Definition: filter_design.txt:207
ProresDSPContext::idct_put
void(* idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat)
Definition: proresdsp.h:32