repositories / deb_ffmpeg.git / blame
| Commit | Line | Data |
|---|---|---|
| 2ba45a60 DM |
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 <stdint.h> | |
| 27 | #include "avcodec.h" | |
| 28 | ||
| 29 | #define PRORES_BITS_PER_SAMPLE 10 ///< output precision of prores decoder | |
| 30 | ||
| 31 | typedef struct ProresDSPContext { | |
| 32 | int idct_permutation_type; | |
| 33 | uint8_t idct_permutation[64]; | |
| 34 | void (* idct_put) (uint16_t *out, int linesize, int16_t *block, const int16_t *qmat); | |
| 35 | } ProresDSPContext; | |
| 36 | ||
| 37 | void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx); | |
| 38 | ||
| 39 | void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx); | |
| 40 | ||
| 41 | #endif /* AVCODEC_PRORESDSP_H */ |