0,0 → 1,48 |
/* |
* DCA compatible decoder |
* Copyright (C) 2004 Gildas Bazin |
* Copyright (C) 2004 Benjamin Zores |
* Copyright (C) 2006 Benjamin Larsson |
* Copyright (C) 2007 Konstantin Shishkov |
* |
* 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_DCA_H |
#define AVCODEC_DCA_H |
|
#include <stdint.h> |
#include "libavutil/internal.h" |
|
/** DCA syncwords, also used for bitstream type detection */ |
#define DCA_MARKER_RAW_BE 0x7FFE8001 |
#define DCA_MARKER_RAW_LE 0xFE7F0180 |
#define DCA_MARKER_14B_BE 0x1FFFE800 |
#define DCA_MARKER_14B_LE 0xFF1F00E8 |
|
/** DCA-HD specific block starts with this marker. */ |
#define DCA_HD_MARKER 0x64582025 |
|
extern av_export const uint32_t avpriv_dca_sample_rates[16]; |
|
/** |
* Convert bitstream to one representation based on sync marker |
*/ |
int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst, |
int max_size); |
|
#endif /* AVCODEC_DCA_H */ |