kopia lustrzana https://github.com/f4exb/sdrangel
50 wiersze
2.2 KiB
C++
50 wiersze
2.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// Copyright (C) 2015-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
|
|
// Copyright (C) 2020 Kacper Michajłow <kasper93@gmail.com> //
|
|
// Copyright (C) 2022 Jiří Pinkava <jiri.pinkava@rossum.ai> //
|
|
// //
|
|
// 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 as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program 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 General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef SDRBASE_AUDIO_AUDIOOPUS_H_
|
|
#define SDRBASE_AUDIO_AUDIOOPUS_H_
|
|
|
|
#include <stdint.h>
|
|
#include <QRecursiveMutex>
|
|
#include "export.h"
|
|
|
|
struct OpusEncoder;
|
|
|
|
class SDRBASE_API AudioOpus
|
|
{
|
|
public:
|
|
AudioOpus();
|
|
~AudioOpus();
|
|
|
|
void setEncoder(int32_t fs, int nChannels);
|
|
int encode(int frameSize, int16_t *in, uint8_t *out);
|
|
|
|
static const int m_bitrate = 64000; //!< Fixed 64kb/s bitrate (8kB/s)
|
|
static const int m_maxPacketSize = 3*1276;
|
|
|
|
private:
|
|
OpusEncoder *m_encoderState;
|
|
bool m_encoderOK;
|
|
QRecursiveMutex m_mutex;
|
|
};
|
|
|
|
#endif /* SDRBASE_AUDIO_AUDIOOPUS_H_ */
|