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43 lines
1.5 KiB
43 lines
1.5 KiB
/* |
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* Apple ProRes compatible decoder |
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* |
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* Copyright (c) 2010-2011 Maxim Poliakovski |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVCODEC_PRORESDSP_H |
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#define AVCODEC_PRORESDSP_H |
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#include "dsputil.h" |
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#define PRORES_BITS_PER_SAMPLE 10 ///< output precision of prores decoder |
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typedef struct { |
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int idct_permutation_type; |
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uint8_t idct_permutation[64]; |
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int dct_permutation_type; |
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uint8_t dct_permutation[64]; |
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void (* idct_put) (uint16_t *out, int linesize, DCTELEM *block, const int16_t *qmat); |
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void (* fdct) (const uint16_t *src, int linesize, DCTELEM *block); |
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} ProresDSPContext; |
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void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx); |
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void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx); |
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#endif /* AVCODEC_PRORESDSP_H */
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