chromium/third_party/ffmpeg/libavformat/spdif.h

/*
 * IEC 61937 common header
 * Copyright (c) 2009 Bartlomiej Wolowiec
 *
 * 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 AVFORMAT_SPDIF_H
#define AVFORMAT_SPDIF_H

#include <stdint.h>
#include "avformat.h"

#define SYNCWORD1 …
#define SYNCWORD2 …
#define BURST_HEADER_SIZE …

enum IEC61937DataType { … };

static const uint16_t spdif_mpeg_pkt_offset[2][3] = …;

void ff_spdif_bswap_buf16(uint16_t *dst, const uint16_t *src, int w);
int ff_spdif_read_packet(AVFormatContext *s, AVPacket *pkt);
int ff_spdif_probe(const uint8_t *p_buf, int buf_size, enum AVCodecID *codec);

#endif /* AVFORMAT_SPDIF_H */