mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.9 KiB
60 lines
1.9 KiB
/* |
|
* Copyright (C) 2007 Marco Gerards <marco@gnu.org> |
|
* Copyright (C) 2009 David Conrad |
|
* Copyright (C) 2011 Jordi Ortiz |
|
* |
|
* 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_DIRAC_H |
|
#define AVCODEC_DIRAC_H |
|
|
|
/** |
|
* @file |
|
* Interface to Dirac Decoder/Encoder |
|
* @author Marco Gerards <marco@gnu.org> |
|
* @author David Conrad |
|
* @author Jordi Ortiz |
|
*/ |
|
|
|
#include "avcodec.h" |
|
#include "get_bits.h" |
|
|
|
typedef struct dirac_source_params { |
|
unsigned width; |
|
unsigned height; |
|
uint8_t chroma_format; ///< 0: 444 1: 422 2: 420 |
|
|
|
uint8_t interlaced; |
|
uint8_t top_field_first; |
|
|
|
uint8_t frame_rate_index; ///< index into dirac_frame_rate[] |
|
uint8_t aspect_ratio_index; ///< index into dirac_aspect_ratio[] |
|
|
|
uint16_t clean_width; |
|
uint16_t clean_height; |
|
uint16_t clean_left_offset; |
|
uint16_t clean_right_offset; |
|
|
|
uint8_t pixel_range_index; ///< index into dirac_pixel_range_presets[] |
|
uint8_t color_spec_index; ///< index into dirac_color_spec_presets[] |
|
} dirac_source_params; |
|
|
|
int avpriv_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb, |
|
dirac_source_params *source); |
|
|
|
#endif /* AVCODEC_DIRAC_H */
|
|
|