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proresdsp.h
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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 #include "avcodec.h"
29 
30 #define PRORES_BITS_PER_SAMPLE 10 ///< output precision of prores decoder
31 
32 typedef struct ProresDSPContext {
35  void (*idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat);
37 
39 
41 
42 #endif /* AVCODEC_PRORESDSP_H */
int idct_permutation_type
Definition: proresdsp.h:33
static int16_t block[64]
Definition: dct.c:115
uint8_t
void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx)
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
uint8_t idct_permutation[64]
Definition: proresdsp.h:34
Libavcodec external API header.
main external API structure.
Definition: avcodec.h:1502
void(* idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat)
Definition: proresdsp.h:35
void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
Definition: proresdsp.c:58
FILE * out
Definition: movenc.c:54