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91 lines
3.2 KiB
C++
91 lines
3.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRBASE_UTIL_RTPSINK_H_
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#define SDRBASE_UTIL_RTPSINK_H_
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#include <QString>
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#include <QMutex>
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#include <QDebug>
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#include <QHostAddress>
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#include <stdint.h>
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// qrtplib includes
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#include "rtpsession.h"
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#include "rtpudptransmitter.h"
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#include "rtpaddress.h"
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#include "rtpsessionparams.h"
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#include "rtperrors.h"
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#include "export.h"
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class QUdpSocket;
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class RTPSink
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{
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public:
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typedef enum
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{
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PayloadL16Mono,
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PayloadL16Stereo,
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PayloadL8,
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PayloadPCMA8,
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PayloadPCMU8,
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PayloadG722,
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PayloadOpus
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} PayloadType;
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RTPSink(QUdpSocket *udpSocket, int sampleRate, bool stereo);
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~RTPSink();
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bool isValid() const { return m_valid; }
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void setPayloadInformation(PayloadType payloadType, int sampleRate);
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void setDestination(const QString& address, uint16_t port);
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void deleteDestination(const QString& address, uint16_t port);
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void addDestination(const QString& address, uint16_t port);
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void write(const uint8_t *sampleByte);
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void write(const uint8_t *sampleByteL, const uint8_t *sampleByteR);
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void write(const uint8_t *sampleByte, int nbSamples);
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protected:
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/** Reverse endianess in destination buffer */
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static void writeNetBuf(uint8_t *dest, const uint8_t *src, unsigned int elemLen, unsigned int bytesLen, bool endianReverse);
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static unsigned int elemLength(PayloadType payloadType);
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bool m_valid;
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PayloadType m_payloadType;
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int m_sampleRate;
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int m_sampleBytes;
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int m_packetSamples;
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int m_bufferSize;
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int m_sampleBufferIndex;
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uint8_t *m_byteBuffer;
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QHostAddress m_destip;
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uint16_t m_destport;
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qrtplib::RTPSession m_rtpSession;
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qrtplib::RTPSessionParams m_rtpSessionParams;
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qrtplib::RTPUDPTransmissionParams m_rtpTransmissionParams;
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qrtplib::RTPUDPTransmitter m_rtpTransmitter;
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bool m_endianReverse;
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QMutex m_mutex;
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};
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#endif /* SDRBASE_UTIL_RTPSINK_H_ */
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