mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-27 13:10:37 +00:00
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
|
|
* 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 {
|
|
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 */
|