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sdrangel/sdrbase/util/rtpsink.h

92 lines
3.3 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 F4EXB //
// written by Edouard Griffiths //
// //
// 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_UTIL_RTPSINK_H_
#define SDRBASE_UTIL_RTPSINK_H_
#include <QString>
#include <QMutex>
#include <QDebug>
#include <QHostAddress>
#include <stdint.h>
// qrtplib includes
#include "rtpsession.h"
#include "rtpudptransmitter.h"
#include "rtpaddress.h"
#include "rtpsessionparams.h"
#include "rtperrors.h"
#include "export.h"
class QUdpSocket;
class RTPSink
{
public:
typedef enum
{
PayloadL16Mono,
PayloadL16Stereo,
PayloadL8,
PayloadPCMA8,
PayloadPCMU8,
PayloadG722,
PayloadOpus
} PayloadType;
RTPSink(QUdpSocket *udpSocket, int sampleRate, bool stereo);
~RTPSink();
bool isValid() const { return m_valid; }
void setPayloadInformation(PayloadType payloadType, int sampleRate);
void setDestination(const QString& address, uint16_t port);
void deleteDestination(const QString& address, uint16_t port);
void addDestination(const QString& address, uint16_t port);
void write(const uint8_t *sampleByte);
void write(const uint8_t *sampleByteL, const uint8_t *sampleByteR);
void write(const uint8_t *sampleByte, int nbSamples);
protected:
/** Reverse endianess in destination buffer */
static void writeNetBuf(uint8_t *dest, const uint8_t *src, unsigned int elemLen, unsigned int bytesLen, bool endianReverse);
static unsigned int elemLength(PayloadType payloadType);
bool m_valid;
PayloadType m_payloadType;
int m_sampleRate;
int m_sampleBytes;
int m_packetSamples;
int m_bufferSize;
int m_sampleBufferIndex;
uint8_t *m_byteBuffer;
QHostAddress m_destip;
uint16_t m_destport;
qrtplib::RTPSession m_rtpSession;
qrtplib::RTPSessionParams m_rtpSessionParams;
qrtplib::RTPUDPTransmissionParams m_rtpTransmissionParams;
qrtplib::RTPUDPTransmitter m_rtpTransmitter;
bool m_endianReverse;
QMutex m_mutex;
};
#endif /* SDRBASE_UTIL_RTPSINK_H_ */