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