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/*************************************************************************
OpusHeader.h - Opus stream header
-------------------
begin : Wed Dec 26 2012
copyright : (C) 2012 by Thomas Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef OPUS_HEADER_H
#define OPUS_HEADER_H
#include "config.h"
#include <QtGlobal>
namespace Kwave
{
typedef struct {
quint8 magic[8]; /**< stream magic, must be "OpusHead" */
quint8 version; /**< version number 2:6 bits */
quint8 channels; /**< channels, 1...255 */
quint16 preskip; /**< preskip */
quint32 sample_rate; /**< sample rate [samples/sec] */
qint16 gain; /**< gain in dB Q7.8 fixed point */
quint8 channel_mapping; /**< channel mapping used, 0 or 1 */
/* only present if channel_mapping != 0 */
quint8 streams; /**< number of streams */
quint8 coupled; /**< number of couplings */
quint8 map[255]; /**< stream to channel map */
} Q_PACKED opus_header_t;
}
#endif /* OPUS_HEADER_H */
//***************************************************************************
//***************************************************************************
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