2 * Apple ProRes compatible decoder
4 * Copyright (c) 2010-2011 Maxim Poliakovski
6 * This file is part of FFmpeg.
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.
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.
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
23 #ifndef AVCODEC_PRORESDSP_H
24 #define AVCODEC_PRORESDSP_H
29 #define PRORES_BITS_PER_SAMPLE 10 ///< output precision of prores decoder
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
);
37 void ff_proresdsp_init(ProresDSPContext
*dsp
, AVCodecContext
*avctx
);
39 void ff_proresdsp_init_x86(ProresDSPContext
*dsp
, AVCodecContext
*avctx
);
41 #endif /* AVCODEC_PRORESDSP_H */