/////////////////////////////////////////////////////////////////////////////////// // 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 // // // // 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 . // /////////////////////////////////////////////////////////////////////////////////// #include "audionetsink.h" #include "util/rtpsink.h" #include #include const int AudioNetSink::m_udpBlockSize = 512; AudioNetSink::AudioNetSink(QObject *parent, bool stereo) : m_type(SinkUDP), m_rtpBufferAudio(0), m_bufferIndex(0), m_port(9998) { m_udpSocket = new QUdpSocket(parent); m_rtpBufferAudio = new RTPSink(m_udpSocket, stereo); } AudioNetSink::~AudioNetSink() { if (m_rtpBufferAudio) { delete m_rtpBufferAudio; } m_udpSocket->deleteLater(); // this thread is not the owner thread (was moved) } bool AudioNetSink::isRTPCapable() const { return m_rtpBufferAudio->isValid(); } bool AudioNetSink::selectType(SinkType type) { if (type == SinkUDP) { m_type = SinkUDP; return true; } else if (type == SinkRTP) { m_type = SinkRTP; return true; } else { return false; } } void AudioNetSink::setDestination(const QString& address, uint16_t port) { m_address.setAddress(const_cast(address)); m_port = port; if (m_rtpBufferAudio) { m_rtpBufferAudio->setDestination(address, port); } } void AudioNetSink::addDestination(const QString& address, uint16_t port) { if (m_rtpBufferAudio) { m_rtpBufferAudio->addDestination(address, port); } } void AudioNetSink::deleteDestination(const QString& address, uint16_t port) { if (m_rtpBufferAudio) { m_rtpBufferAudio->deleteDestination(address, port); } } void AudioNetSink::write(qint16 sample) { if (m_type == SinkUDP) { if (m_bufferIndex >= m_udpBlockSize) { m_udpSocket->writeDatagram((const char*)m_data, (qint64 ) m_udpBlockSize, m_address, m_port); m_bufferIndex = 0; } else { qint16 *p = (qint16*) &m_data[m_bufferIndex]; *p = sample; m_bufferIndex += sizeof(qint16); } } else if (m_type == SinkRTP) { m_rtpBufferAudio->write((uint8_t *) &sample); } } void AudioNetSink::moveToThread(QThread *thread) { m_udpSocket->moveToThread(thread); }