mirror of
https://github.com/f4exb/sdrangel.git
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164 lines
4.4 KiB
C++
164 lines
4.4 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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#include "audionetsink.h"
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#include "util/udpsink.h"
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#ifdef HAS_JRTPLIB
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#include "util/rtpsink.h"
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#endif
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const int AudioNetSink::m_udpBlockSize = 512;
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AudioNetSink::AudioNetSink(QObject *parent, bool stereo) :
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m_type(SinkUDP),
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m_udpBufferAudioMono(0),
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m_udpBufferAudioStereo(0),
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m_rtpBufferAudio(0)
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{
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if (stereo) {
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m_udpBufferAudioStereo = new UDPSink<AudioSample>(parent, m_udpBlockSize);
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} else {
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m_udpBufferAudioMono = new UDPSink<int16_t>(parent, m_udpBlockSize);
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}
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#ifdef HAS_JRTPLIB
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m_rtpBufferAudio = new RTPSink("127.0.0.1", 9999, stereo ? RTPSink::PayloadL16Stereo : RTPSink::PayloadL16Mono);
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#endif
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}
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AudioNetSink::~AudioNetSink()
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{
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if (m_udpBufferAudioMono) {
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delete m_udpBufferAudioMono;
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}
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if (m_udpBufferAudioStereo) {
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delete m_udpBufferAudioStereo;
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}
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#ifdef HAS_JRTPLIB
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if (m_rtpBufferAudio) {
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delete m_rtpBufferAudio;
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}
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#endif
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}
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bool AudioNetSink::isRTPCapable() const
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{
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#ifdef HAS_JRTPLIB
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return m_rtpBufferAudio->isValid();
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#else
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return false;
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#endif
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}
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bool AudioNetSink::selectType(SinkType type)
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{
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if (type == SinkUDP)
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{
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m_type = SinkUDP;
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return true;
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}
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else if (type == SinkRTP)
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{
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#ifdef HAS_JRTPLIB
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m_type = SinkRTP;
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return true;
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#else
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m_type = SinkUDP;
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return false;
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#endif
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}
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else
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{
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return false;
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}
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}
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void AudioNetSink::setDestination(const QString& address, uint16_t port)
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{
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if (m_udpBufferAudioMono) {
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m_udpBufferAudioMono->setDestination(address, port);
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}
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if (m_udpBufferAudioStereo) {
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m_udpBufferAudioStereo->setDestination(address, port);
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}
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#ifdef HAS_JRTPLIB
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if (m_rtpBufferAudio) {
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m_rtpBufferAudio->setDestination(address, port);
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}
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#endif
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}
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#ifdef HAS_JRTPLIB
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void AudioNetSink::addDestination(const QString& address, uint16_t port)
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{
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if (m_rtpBufferAudio) {
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m_rtpBufferAudio->addDestination(address, port);
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}
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}
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#else
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void AudioNetSink::addDestination(const QString& address __attribute__((unused)), uint16_t port __attribute__((unused)))
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{
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}
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#endif
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#ifdef HAS_JRTPLIB
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void AudioNetSink::deleteDestination(const QString& address, uint16_t port)
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{
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if (m_rtpBufferAudio) {
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m_rtpBufferAudio->deleteDestination(address, port);
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}
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}
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#else
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void AudioNetSink::deleteDestination(const QString& address __attribute__((unused)), uint16_t port __attribute__((unused)))
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{
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}
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#endif
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void AudioNetSink::write(qint16 sample)
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{
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if (m_udpBufferAudioMono == 0) {
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return;
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}
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if (m_type == SinkUDP) {
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m_udpBufferAudioMono->write(sample);
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} else if (m_type == SinkRTP) {
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#ifdef HAS_JRTPLIB
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m_rtpBufferAudio->write((uint8_t *) &sample);
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#endif
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}
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}
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void AudioNetSink::write(const AudioSample& sample)
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{
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if (m_udpBufferAudioStereo == 0) {
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return;
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}
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if (m_type == SinkUDP) {
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m_udpBufferAudioStereo->write(sample);
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} else if (m_type == SinkRTP) {
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#ifdef HAS_JRTPLIB
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m_rtpBufferAudio->write((uint8_t *) &sample);
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#endif
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}
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}
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