1/* 2 * Copyright (c) 2010-2011 Maxim Poliakovski 3 * Copyright (c) 2010-2011 Elvis Presley 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22#ifndef AVCODEC_PRORESDEC_H 23#define AVCODEC_PRORESDEC_H 24 25#include "dsputil.h" 26#include "blockdsp.h" 27#include "proresdsp.h" 28 29typedef struct { 30 const uint8_t *data; 31 unsigned mb_x; 32 unsigned mb_y; 33 unsigned mb_count; 34 unsigned data_size; 35 int ret; 36} SliceContext; 37 38typedef struct { 39 DSPContext dsp; 40 BlockDSPContext bdsp; 41 ProresDSPContext prodsp; 42 AVFrame *frame; 43 int frame_type; ///< 0 = progressive, 1 = tff, 2 = bff 44 uint8_t qmat_luma[64]; 45 uint8_t qmat_chroma[64]; 46 SliceContext *slices; 47 int slice_count; ///< number of slices in the current picture 48 unsigned mb_width; ///< width of the current picture in mb 49 unsigned mb_height; ///< height of the current picture in mb 50 uint8_t progressive_scan[64]; 51 uint8_t interlaced_scan[64]; 52 const uint8_t *scan; 53 int first_field; 54 int alpha_info; 55} ProresContext; 56 57#endif /* AVCODEC_PRORESDEC_H */ 58