00001 /* 00002 * Copyright (C) 2007 Marco Gerards <marco@gnu.org> 00003 * Copyright (C) 2009 David Conrad 00004 * 00005 * This file is part of FFmpeg. 00006 * 00007 * FFmpeg is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2.1 of the License, or (at your option) any later version. 00011 * 00012 * FFmpeg is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with FFmpeg; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 00022 #ifndef AVCODEC_DIRAC_H 00023 #define AVCODEC_DIRAC_H 00024 00031 #include "avcodec.h" 00032 #include "get_bits.h" 00033 00034 typedef struct { 00035 unsigned width; 00036 unsigned height; 00037 uint8_t chroma_format; 00038 00039 uint8_t interlaced; 00040 uint8_t top_field_first; 00041 00042 uint8_t frame_rate_index; 00043 uint8_t aspect_ratio_index; 00044 00045 uint16_t clean_width; 00046 uint16_t clean_height; 00047 uint16_t clean_left_offset; 00048 uint16_t clean_right_offset; 00049 00050 uint8_t pixel_range_index; 00051 uint8_t color_spec_index; 00052 } dirac_source_params; 00053 00054 int ff_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb, 00055 dirac_source_params *source); 00056 00057 #endif /* AVCODEC_DIRAC_H */