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sdrangel/sdrbase/audio/audiodevicemanager.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2017-2020, 2022-2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2022 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include "audio/audiodevicemanager.h"
#include "util/simpleserializer.h"
#include "util/messagequeue.h"
#include "dsp/dspcommands.h"
#include <QThread>
#include <QDataStream>
#include <QSet>
#include <QDebug>
const float AudioDeviceManager::m_defaultAudioInputVolume = 1.0f;
const QString AudioDeviceManager::m_defaultUDPAddress = "127.0.0.1";
const QString AudioDeviceManager::m_defaultDeviceName = "System default device";
QDataStream& operator<<(QDataStream& ds, const AudioDeviceManager::InputDeviceInfo& info)
{
ds << info.sampleRate << info.volume;
return ds;
}
QDataStream& operator>>(QDataStream& ds, AudioDeviceManager::InputDeviceInfo& info)
{
ds >> info.sampleRate >> info.volume;
return ds;
}
QDataStream& operator<<(QDataStream& ds, const AudioDeviceManager::OutputDeviceInfo& info)
{
ds << info.sampleRate
<< info.udpAddress
<< info.udpPort
<< info.copyToUDP
<< info.udpUseRTP
<< (int) info.udpChannelMode
<< (int) info.udpChannelCodec
<< info.udpDecimationFactor
<< info.fileRecordName
<< info.recordSilenceTime;
return ds;
}
QDataStream& operator>>(QDataStream& ds, AudioDeviceManager::OutputDeviceInfo& info)
{
int intChannelMode;
int intChannelCodec;
ds >> info.sampleRate
>> info.udpAddress
>> info.udpPort
>> info.copyToUDP
>> info.udpUseRTP
>> intChannelMode
>> intChannelCodec
>> info.udpDecimationFactor
>> info.fileRecordName
>> info.recordSilenceTime;
info.udpChannelMode = (AudioOutputDevice::UDPChannelMode) intChannelMode;
info.udpChannelCodec = (AudioOutputDevice::UDPChannelCodec) intChannelCodec;
return ds;
}
AudioDeviceManager::AudioDeviceManager()
{
qDebug("AudioDeviceManager::AudioDeviceManager: scan input devices");
{
auto &devicesInfo = AudioDeviceInfo::availableInputDevices();
for (int i = 0; i < devicesInfo.size(); i++) {
qDebug("AudioDeviceManager::AudioDeviceManager: input device #%d: %s", i, qPrintable(devicesInfo[i].deviceName()));
}
}
qDebug("AudioDeviceManager::AudioDeviceManager: scan output devices");
{
auto &devicesInfo = AudioDeviceInfo::availableOutputDevices();
for (int i = 0; i < devicesInfo.size(); i++) {
qDebug("AudioDeviceManager::AudioDeviceManager: output device #%d: %s", i, qPrintable(devicesInfo[i].deviceName()));
}
}
m_defaultInputStarted = false;
m_defaultOutputStarted = false;
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
}
AudioDeviceManager::~AudioDeviceManager()
{
QMap<int, AudioOutputDevice*>::iterator aoit = m_audioOutputs.begin();
for (; aoit != m_audioOutputs.end(); ++aoit) {
(*aoit)->getInputMessageQueue()->push(AudioOutputDevice::MsgStop::create());
}
QMap<int, QThread*>::iterator otit = m_audioOutputThreads.begin();
for (; otit != m_audioOutputThreads.end(); ++otit)
{
(*otit)->exit();
(*otit)->wait();
}
QMap<int, AudioInputDevice*>::iterator aiit = m_audioInputs.begin();
for (; aiit != m_audioInputs.end(); ++aiit) {
(*aiit)->getInputMessageQueue()->push(AudioInputDevice::MsgStop::create());
}
QMap<int, QThread*>::iterator itit = m_audioInputThreads.begin();
for (; itit != m_audioInputThreads.end(); ++itit)
{
(*itit)->exit();
(*itit)->wait();
}
}
bool AudioDeviceManager::getOutputDeviceName(int outputDeviceIndex, QString &deviceName) const
{
if (outputDeviceIndex < 0)
{
deviceName = m_defaultDeviceName;
return true;
}
else
{
if (outputDeviceIndex < AudioDeviceInfo::availableOutputDevices().size())
{
deviceName = AudioDeviceInfo::availableOutputDevices()[outputDeviceIndex].deviceName();
return true;
}
else
{
return false;
}
}
}
bool AudioDeviceManager::getInputDeviceName(int inputDeviceIndex, QString &deviceName) const
{
if (inputDeviceIndex < 0)
{
deviceName = m_defaultDeviceName;
return true;
}
else
{
if (inputDeviceIndex < AudioDeviceInfo::availableInputDevices().size())
{
deviceName = AudioDeviceInfo::availableInputDevices()[inputDeviceIndex].deviceName();
return true;
}
else
{
return false;
}
}
}
int AudioDeviceManager::getOutputDeviceIndex(const QString &deviceName) const
{
for (int i = 0; i < AudioDeviceInfo::availableOutputDevices().size(); i++)
{
//qDebug("AudioDeviceManager::getOutputDeviceIndex: %d: %s|%s", i, qPrintable(deviceName), qPrintable(AudioDeviceInfo::availableOutputDevices()[i].deviceName()));
if (deviceName == AudioDeviceInfo::availableOutputDevices()[i].deviceName()) {
return i;
}
}
return -1; // system default
}
int AudioDeviceManager::getInputDeviceIndex(const QString &deviceName) const
{
for (int i = 0; i < AudioDeviceInfo::availableInputDevices().size(); i++)
{
//qDebug("AudioDeviceManager::getInputDeviceIndex: %d: %s|%s", i, qPrintable(deviceName), qPrintable(AudioDeviceInfo::availableInputDevices()[i].deviceName()));
if (deviceName == AudioDeviceInfo::availableInputDevices()[i].deviceName()) {
return i;
}
}
return -1; // system default
}
void AudioDeviceManager::resetToDefaults()
{
}
QByteArray AudioDeviceManager::serialize() const
{
qDebug("AudioDeviceManager::serialize");
debugAudioInputInfos();
debugAudioOutputInfos();
SimpleSerializer s(1);
QByteArray data;
serializeInputMap(data);
s.writeBlob(1, data);
serializeOutputMap(data);
s.writeBlob(2, data);
return s.final();
}
void AudioDeviceManager::serializeInputMap(QByteArray& data) const
{
QDataStream *stream = new QDataStream(&data, QIODevice::WriteOnly);
*stream << m_audioInputInfos;
delete stream;
}
void AudioDeviceManager::serializeOutputMap(QByteArray& data) const
{
QDataStream *stream = new QDataStream(&data, QIODevice::WriteOnly);
*stream << m_audioOutputInfos;
delete stream;
}
bool AudioDeviceManager::deserialize(const QByteArray& data)
{
qDebug("AudioDeviceManager::deserialize");
SimpleDeserializer d(data);
if(!d.isValid()) {
resetToDefaults();
return false;
}
if(d.getVersion() == 1)
{
QByteArray data;
d.readBlob(1, &data);
deserializeInputMap(data);
d.readBlob(2, &data);
deserializeOutputMap(data);
debugAudioInputInfos();
debugAudioOutputInfos();
return true;
}
else
{
resetToDefaults();
return false;
}
}
void AudioDeviceManager::deserializeInputMap(QByteArray& data)
{
QDataStream readStream(&data, QIODevice::ReadOnly);
readStream >> m_audioInputInfos;
}
void AudioDeviceManager::deserializeOutputMap(QByteArray& data)
{
QDataStream readStream(&data, QIODevice::ReadOnly);
readStream >> m_audioOutputInfos;
}
void AudioDeviceManager::addAudioSink(AudioFifo* audioFifo, MessageQueue *sampleSinkMessageQueue, int outputDeviceIndex)
{
qDebug("AudioDeviceManager::addAudioSink: %d: %p", outputDeviceIndex, audioFifo);
if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end())
{
QThread *thread = new QThread();
AudioOutputDevice *audioOutputDevice = new AudioOutputDevice();
m_audioOutputs[outputDeviceIndex] = audioOutputDevice;
m_audioOutputThreads[outputDeviceIndex] = thread;
if (outputDeviceIndex < 0) {
audioOutputDevice->setDeviceName("System default");
} else {
audioOutputDevice->setDeviceName(AudioDeviceInfo::availableOutputDevices()[outputDeviceIndex].deviceName());
}
qDebug("AudioDeviceManager::addAudioSink: new AudioOutputDevice on thread: %p", thread);
audioOutputDevice->setManagerMessageQueue(&m_inputMessageQueue);
audioOutputDevice->moveToThread(thread);
QObject::connect(
thread,
&QThread::finished,
audioOutputDevice,
&QObject::deleteLater
);
QObject::connect(
thread,
&QThread::finished,
thread,
&QThread::deleteLater
);
thread->start();
}
if ((m_audioOutputs[outputDeviceIndex]->getNbFifos() == 0) &&
((outputDeviceIndex != -1) || !m_defaultOutputStarted))
{
startAudioOutput(outputDeviceIndex);
}
if (m_audioSinkFifos.find(audioFifo) == m_audioSinkFifos.end()) // new FIFO
{
m_audioOutputs[outputDeviceIndex]->addFifo(audioFifo);
m_audioSinkFifos[audioFifo] = outputDeviceIndex; // register audio FIFO
m_audioFifoToSinkMessageQueues[audioFifo] = sampleSinkMessageQueue;
m_outputDeviceSinkMessageQueues[outputDeviceIndex].append(sampleSinkMessageQueue);
}
else
{
int audioOutputDeviceIndex = m_audioSinkFifos[audioFifo];
if (audioOutputDeviceIndex != outputDeviceIndex) // change of audio device
{
// remove from current
m_audioOutputs[audioOutputDeviceIndex]->removeFifo(audioFifo);
if ((audioOutputDeviceIndex != -1) && (m_audioOutputs[audioOutputDeviceIndex]->getNbFifos() == 0)) {
stopAudioOutput(audioOutputDeviceIndex);
}
m_audioOutputs[outputDeviceIndex]->addFifo(audioFifo); // add to new
m_audioSinkFifos[audioFifo] = outputDeviceIndex; // new index
m_outputDeviceSinkMessageQueues[audioOutputDeviceIndex].removeOne(m_audioFifoToSinkMessageQueues[audioFifo]);
m_outputDeviceSinkMessageQueues[outputDeviceIndex].append(sampleSinkMessageQueue);
m_audioFifoToSinkMessageQueues[audioFifo] = sampleSinkMessageQueue;
}
}
}
void AudioDeviceManager::removeAudioSink(AudioFifo* audioFifo)
{
qDebug("AudioDeviceManager::removeAudioSink: %p", audioFifo);
if (m_audioSinkFifos.find(audioFifo) == m_audioSinkFifos.end())
{
qWarning("AudioDeviceManager::removeAudioSink: audio FIFO %p not found", audioFifo);
return;
}
int audioOutputDeviceIndex = m_audioSinkFifos[audioFifo];
m_audioOutputs[audioOutputDeviceIndex]->removeFifo(audioFifo);
if ((audioOutputDeviceIndex != -1) && (m_audioOutputs[audioOutputDeviceIndex]->getNbFifos() == 0)) {
stopAudioOutput(audioOutputDeviceIndex);
}
m_audioSinkFifos.remove(audioFifo); // unregister audio FIFO
m_outputDeviceSinkMessageQueues[audioOutputDeviceIndex].removeOne(m_audioFifoToSinkMessageQueues[audioFifo]);
m_audioFifoToSinkMessageQueues.remove(audioFifo);
}
void AudioDeviceManager::addAudioSource(AudioFifo* audioFifo, MessageQueue *sampleSourceMessageQueue, int inputDeviceIndex)
{
qDebug("AudioDeviceManager::addAudioSource: %d: %p", inputDeviceIndex, audioFifo);
if (m_audioInputs.find(inputDeviceIndex) == m_audioInputs.end())
{
QThread *thread = new QThread();
AudioInputDevice *audioInputDevice = new AudioInputDevice();
m_audioInputs[inputDeviceIndex] = audioInputDevice;
m_audioInputThreads[inputDeviceIndex] = thread;
if (inputDeviceIndex < 0) {
audioInputDevice->setDeviceName("System default");
} else {
audioInputDevice->setDeviceName(AudioDeviceInfo::availableOutputDevices()[inputDeviceIndex].deviceName());
}
qDebug("AudioDeviceManager::addAudioSource: new AudioInputDevice on thread: %p", thread);
audioInputDevice->setManagerMessageQueue(&m_inputMessageQueue);
audioInputDevice->moveToThread(thread);
QObject::connect(
thread,
&QThread::finished,
audioInputDevice,
&QObject::deleteLater
);
QObject::connect(
thread,
&QThread::finished,
thread,
&QThread::deleteLater
);
thread->start();
}
if ((m_audioInputs[inputDeviceIndex]->getNbFifos() == 0) &&
((inputDeviceIndex != -1) || !m_defaultInputStarted))
{
startAudioInput(inputDeviceIndex);
}
if (m_audioSourceFifos.find(audioFifo) == m_audioSourceFifos.end()) // new FIFO
{
m_audioInputs[inputDeviceIndex]->addFifo(audioFifo);
m_audioSourceFifos[audioFifo] = inputDeviceIndex; // register audio FIFO
m_audioFifoToSourceMessageQueues[audioFifo] = sampleSourceMessageQueue;
m_inputDeviceSourceMessageQueues[inputDeviceIndex].append(sampleSourceMessageQueue);
}
else
{
int audioInputDeviceIndex = m_audioSourceFifos[audioFifo];
if (audioInputDeviceIndex != inputDeviceIndex) // change of audio device
{
// remove from current
m_audioInputs[audioInputDeviceIndex]->removeFifo(audioFifo);
if ((audioInputDeviceIndex != -1) && (m_audioInputs[audioInputDeviceIndex]->getNbFifos() == 0)) {
stopAudioInput(audioInputDeviceIndex);
}
m_audioInputs[inputDeviceIndex]->addFifo(audioFifo); // add to new
m_audioSourceFifos[audioFifo] = inputDeviceIndex; // new index
m_outputDeviceSinkMessageQueues[audioInputDeviceIndex].removeOne(m_audioFifoToSourceMessageQueues[audioFifo]);
m_inputDeviceSourceMessageQueues[inputDeviceIndex].append(sampleSourceMessageQueue);
m_audioFifoToSourceMessageQueues[audioFifo] = sampleSourceMessageQueue;
}
}
}
void AudioDeviceManager::removeAudioSource(AudioFifo* audioFifo)
{
qDebug("AudioDeviceManager::removeAudioSource: %p", audioFifo);
if (m_audioSourceFifos.find(audioFifo) == m_audioSourceFifos.end())
{
qWarning("AudioDeviceManager::removeAudioSource: audio FIFO %p not found", audioFifo);
return;
}
int audioInputDeviceIndex = m_audioSourceFifos[audioFifo];
m_audioInputs[audioInputDeviceIndex]->removeFifo(audioFifo);
if ((audioInputDeviceIndex != -1) && (m_audioInputs[audioInputDeviceIndex]->getNbFifos() == 0)) {
stopAudioInput(audioInputDeviceIndex);
}
m_audioSourceFifos.remove(audioFifo); // unregister audio FIFO
m_inputDeviceSourceMessageQueues[audioInputDeviceIndex].removeOne(m_audioFifoToSourceMessageQueues[audioFifo]);
m_audioFifoToSourceMessageQueues.remove(audioFifo);
}
void AudioDeviceManager::startAudioOutput(int outputDeviceIndex)
{
unsigned int sampleRate;
QString udpAddress;
quint16 udpPort;
bool copyAudioToUDP;
bool udpUseRTP;
AudioOutputDevice::UDPChannelMode udpChannelMode;
AudioOutputDevice::UDPChannelCodec udpChannelCodec;
uint32_t decimationFactor;
QString deviceName;
if (getOutputDeviceName(outputDeviceIndex, deviceName))
{
if (m_audioOutputInfos.find(deviceName) == m_audioOutputInfos.end())
{
sampleRate = m_defaultAudioSampleRate;
udpAddress = m_defaultUDPAddress;
udpPort = m_defaultUDPPort;
copyAudioToUDP = false;
udpUseRTP = false;
udpChannelMode = AudioOutputDevice::UDPChannelLeft;
udpChannelCodec = AudioOutputDevice::UDPCodecL16;
decimationFactor = 1;
}
else
{
sampleRate = m_audioOutputInfos[deviceName].sampleRate;
udpAddress = m_audioOutputInfos[deviceName].udpAddress;
udpPort = m_audioOutputInfos[deviceName].udpPort;
copyAudioToUDP = m_audioOutputInfos[deviceName].copyToUDP;
udpUseRTP = m_audioOutputInfos[deviceName].udpUseRTP;
udpChannelMode = m_audioOutputInfos[deviceName].udpChannelMode;
udpChannelCodec = m_audioOutputInfos[deviceName].udpChannelCodec;
decimationFactor = m_audioOutputInfos[deviceName].udpDecimationFactor;
}
AudioOutputDevice::MsgStart *msg = AudioOutputDevice::MsgStart::create(outputDeviceIndex, sampleRate);
m_audioOutputs[outputDeviceIndex]->getInputMessageQueue()->push(msg);
m_audioOutputInfos[deviceName].udpAddress = udpAddress;
m_audioOutputInfos[deviceName].udpPort = udpPort;
m_audioOutputInfos[deviceName].copyToUDP = copyAudioToUDP;
m_audioOutputInfos[deviceName].udpUseRTP = udpUseRTP;
m_audioOutputInfos[deviceName].udpChannelMode = udpChannelMode;
m_audioOutputInfos[deviceName].udpChannelCodec = udpChannelCodec;
m_audioOutputInfos[deviceName].udpDecimationFactor = decimationFactor;
m_defaultOutputStarted |= (outputDeviceIndex == -1);
}
else
{
qWarning("AudioDeviceManager::startAudioOutput: unknown device index %d", outputDeviceIndex);
}
}
void AudioDeviceManager::stopAudioOutput(int outputDeviceIndex)
{
AudioOutputDevice::MsgStop *msg = AudioOutputDevice::MsgStop::create();
m_audioOutputs[outputDeviceIndex]->getInputMessageQueue()->push(msg);
}
void AudioDeviceManager::startAudioInput(int inputDeviceIndex)
{
unsigned int sampleRate;
float volume;
QString deviceName;
if (getInputDeviceName(inputDeviceIndex, deviceName))
{
if (m_audioInputInfos.find(deviceName) == m_audioInputInfos.end())
{
sampleRate = m_defaultAudioSampleRate;
volume = m_defaultAudioInputVolume;
}
else
{
sampleRate = m_audioInputInfos[deviceName].sampleRate;
volume = m_audioInputInfos[deviceName].volume;
}
AudioInputDevice::MsgStart *msg = AudioInputDevice::MsgStart::create(inputDeviceIndex, sampleRate);
m_audioInputs[inputDeviceIndex]->getInputMessageQueue()->push(msg);
m_audioInputs[inputDeviceIndex]->setVolume(volume);
m_audioInputInfos[deviceName].volume = volume;
m_defaultInputStarted |= (inputDeviceIndex == -1);
}
else
{
qWarning("AudioDeviceManager::startAudioInput: unknown device index %d", inputDeviceIndex);
}
}
void AudioDeviceManager::stopAudioInput(int inputDeviceIndex)
{
AudioInputDevice::MsgStop *msg = AudioInputDevice::MsgStop::create();
m_audioInputs[inputDeviceIndex]->getInputMessageQueue()->push(msg);
}
bool AudioDeviceManager::getInputDeviceInfo(const QString& deviceName, InputDeviceInfo& deviceInfo) const
{
if (m_audioInputInfos.find(deviceName) == m_audioInputInfos.end())
{
return false;
}
else
{
deviceInfo = m_audioInputInfos[deviceName];
return true;
}
}
bool AudioDeviceManager::getOutputDeviceInfo(const QString& deviceName, OutputDeviceInfo& deviceInfo) const
{
if (m_audioOutputInfos.find(deviceName) == m_audioOutputInfos.end())
{
return false;
}
else
{
deviceInfo = m_audioOutputInfos[deviceName];
return true;
}
}
int AudioDeviceManager::getInputSampleRate(int inputDeviceIndex)
{
QString deviceName;
if (!getInputDeviceName(inputDeviceIndex, deviceName))
{
qDebug("AudioDeviceManager::getInputSampleRate: unknown device index %d", inputDeviceIndex);
return m_defaultAudioSampleRate;
}
InputDeviceInfo deviceInfo;
if (!getInputDeviceInfo(deviceName, deviceInfo))
{
qDebug("AudioDeviceManager::getInputSampleRate: unknown device %s", qPrintable(deviceName));
return m_defaultAudioSampleRate;
}
else
{
if (deviceInfo.sampleRate > 0)
{
return deviceInfo.sampleRate;
}
else
{
qDebug("AudioDeviceManager::getInputSampleRate: device %s has invalid sample rate", qPrintable(deviceName));
return m_defaultAudioSampleRate;
}
}
}
int AudioDeviceManager::getOutputSampleRate(int outputDeviceIndex)
{
QString deviceName;
if (!getOutputDeviceName(outputDeviceIndex, deviceName))
{
qDebug("AudioDeviceManager::getOutputSampleRate: unknown device index %d", outputDeviceIndex);
return m_defaultAudioSampleRate;
}
OutputDeviceInfo deviceInfo;
if (!getOutputDeviceInfo(deviceName, deviceInfo))
{
qDebug("AudioDeviceManager::getOutputSampleRate: unknown device %s", qPrintable(deviceName));
return m_defaultAudioSampleRate;
}
else
{
if (deviceInfo.sampleRate > 0)
{
return deviceInfo.sampleRate;
}
else
{
qDebug("AudioDeviceManager::getOutputSampleRate: device %s has invalid sample rate", qPrintable(deviceName));
return m_defaultAudioSampleRate;
}
}
}
void AudioDeviceManager::setInputDeviceInfo(int inputDeviceIndex, const InputDeviceInfo& deviceInfo)
{
QString deviceName;
if (!getInputDeviceName(inputDeviceIndex, deviceName))
{
qWarning("AudioDeviceManager::setInputDeviceInfo: unknown device index %d", inputDeviceIndex);
return;
}
InputDeviceInfo oldDeviceInfo;
if (!getInputDeviceInfo(deviceName, oldDeviceInfo))
{
qDebug("AudioDeviceManager::setInputDeviceInfo: unknown device %s", qPrintable(deviceName));
}
m_audioInputInfos[deviceName] = deviceInfo;
if (m_audioInputs.find(inputDeviceIndex) == m_audioInputs.end()) { // no FIFO registered yet hence no audio input has been allocated yet
return;
}
AudioInputDevice *audioInput = m_audioInputs[inputDeviceIndex];
if (oldDeviceInfo.sampleRate != deviceInfo.sampleRate)
{
AudioInputDevice::MsgStop *msgStop = AudioInputDevice::MsgStop::create();
audioInput->getInputMessageQueue()->push(msgStop);
AudioInputDevice::MsgStart *msgStart = AudioInputDevice::MsgStart::create(inputDeviceIndex, deviceInfo.sampleRate);
audioInput->getInputMessageQueue()->push(msgStart);
}
audioInput->setVolume(deviceInfo.volume);
}
void AudioDeviceManager::setOutputDeviceInfo(int outputDeviceIndex, const OutputDeviceInfo& deviceInfo)
{
QString deviceName;
if (!getOutputDeviceName(outputDeviceIndex, deviceName))
{
qWarning("AudioDeviceManager::setOutputDeviceInfo: unknown device index %d", outputDeviceIndex);
return;
}
OutputDeviceInfo oldDeviceInfo;
if (!getOutputDeviceInfo(deviceName, oldDeviceInfo))
{
qInfo("AudioDeviceManager::setOutputDeviceInfo: unknown device %s", qPrintable(deviceName));
}
m_audioOutputInfos[deviceName] = deviceInfo;
if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end())
{
qWarning("AudioDeviceManager::setOutputDeviceInfo: index: %d device: %s no FIFO registered yet hence no audio output has been allocated yet",
outputDeviceIndex, qPrintable(deviceName));
return;
}
AudioOutputDevice *audioOutput = m_audioOutputs[outputDeviceIndex];
if (oldDeviceInfo.sampleRate != deviceInfo.sampleRate)
{
AudioOutputDevice::MsgStop *msgStop = AudioOutputDevice::MsgStop::create();
audioOutput->getInputMessageQueue()->push(msgStop);
AudioOutputDevice::MsgStart *msgStart = AudioOutputDevice::MsgStart::create(outputDeviceIndex, deviceInfo.sampleRate);
audioOutput->getInputMessageQueue()->push(msgStart);
}
audioOutput->setUdpCopyToUDP(deviceInfo.copyToUDP);
audioOutput->setUdpDestination(deviceInfo.udpAddress, deviceInfo.udpPort);
audioOutput->setUdpUseRTP(deviceInfo.udpUseRTP);
audioOutput->setUdpChannelMode(deviceInfo.udpChannelMode);
audioOutput->setUdpChannelFormat(deviceInfo.udpChannelCodec, deviceInfo.udpChannelMode == AudioOutputDevice::UDPChannelStereo, deviceInfo.sampleRate);
audioOutput->setUdpDecimation(deviceInfo.udpDecimationFactor);
audioOutput->setFileRecordName(deviceInfo.fileRecordName);
audioOutput->setRecordToFile(deviceInfo.recordToFile);
audioOutput->setRecordSilenceTime(deviceInfo.recordSilenceTime);
qDebug("AudioDeviceManager::setOutputDeviceInfo: index: %d device: %s updated",
outputDeviceIndex, qPrintable(deviceName));
}
void AudioDeviceManager::unsetOutputDeviceInfo(int outputDeviceIndex)
{
QString deviceName;
if (!getOutputDeviceName(outputDeviceIndex, deviceName))
{
qWarning("AudioDeviceManager::unsetOutputDeviceInfo: unknown device index %d", outputDeviceIndex);
return;
}
OutputDeviceInfo oldDeviceInfo;
if (!getOutputDeviceInfo(deviceName, oldDeviceInfo))
{
qDebug("AudioDeviceManager::unsetOutputDeviceInfo: unregistered device %s", qPrintable(deviceName));
return;
}
m_audioOutputInfos.remove(deviceName);
if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end()) { // no FIFO registered yet hence no audio output has been allocated yet
return;
}
stopAudioOutput(outputDeviceIndex);
startAudioOutput(outputDeviceIndex);
}
void AudioDeviceManager::unsetInputDeviceInfo(int inputDeviceIndex)
{
QString deviceName;
if (!getInputDeviceName(inputDeviceIndex, deviceName))
{
qWarning("AudioDeviceManager::unsetInputDeviceInfo: unknown device index %d", inputDeviceIndex);
return;
}
InputDeviceInfo oldDeviceInfo;
if (!getInputDeviceInfo(deviceName, oldDeviceInfo))
{
qDebug("AudioDeviceManager::unsetInputDeviceInfo: unregistered device %s", qPrintable(deviceName));
return;
}
m_audioInputInfos.remove(deviceName);
if (m_audioInputs.find(inputDeviceIndex) == m_audioInputs.end()) { // no FIFO registered yet hence no audio input has been allocated yet
return;
}
stopAudioInput(inputDeviceIndex);
startAudioInput(inputDeviceIndex);
}
void AudioDeviceManager::inputInfosCleanup()
{
QSet<QString> deviceNames;
deviceNames.insert(m_defaultDeviceName);
QList<AudioDeviceInfo>::const_iterator itd = AudioDeviceInfo::availableInputDevices().begin();
for (; itd != AudioDeviceInfo::availableInputDevices().end(); ++itd)
{
qDebug("AudioDeviceManager::inputInfosCleanup: device: %s", qPrintable(itd->deviceName()));
deviceNames.insert(itd->deviceName());
}
QMap<QString, InputDeviceInfo>::iterator itm = m_audioInputInfos.begin();
for (; itm != m_audioInputInfos.end();)
{
if (!deviceNames.contains(itm.key()))
{
qDebug("AudioDeviceManager::inputInfosCleanup: removing key: %s", qPrintable(itm.key()));
m_audioInputInfos.erase(itm++);
}
else
{
++itm;
}
}
}
void AudioDeviceManager::outputInfosCleanup()
{
QSet<QString> deviceNames;
deviceNames.insert(m_defaultDeviceName);
QList<AudioDeviceInfo>::const_iterator itd = AudioDeviceInfo::availableOutputDevices().begin();
for (; itd != AudioDeviceInfo::availableOutputDevices().end(); ++itd)
{
qDebug("AudioDeviceManager::outputInfosCleanup: device: %s", qPrintable(itd->deviceName()));
deviceNames.insert(itd->deviceName());
}
QMap<QString, OutputDeviceInfo>::iterator itm = m_audioOutputInfos.begin();
for (; itm != m_audioOutputInfos.end();)
{
if (!deviceNames.contains(itm.key()))
{
qDebug("AudioDeviceManager::outputInfosCleanup: removing key: %s", qPrintable(itm.key()));
m_audioOutputInfos.erase(itm++);
}
else
{
++itm;
}
}
}
bool AudioDeviceManager::setInputDeviceVolume(float volume, int inputDeviceIndex)
{
if (m_audioInputs.find(inputDeviceIndex) == m_audioInputs.end()) { // no FIFO registered yet hence no audio input has been allocated yet
return false;
}
m_audioInputs[inputDeviceIndex]->setVolume(volume);
return true;
}
bool AudioDeviceManager::setOutputDeviceVolume(float volume, int outputDeviceIndex)
{
if (m_audioOutputs.find(outputDeviceIndex) == m_audioOutputs.end()) { // no FIFO registered yet hence no audio output has been allocated yet
return false;
}
m_audioOutputs[outputDeviceIndex]->setVolume(volume);
return true;
}
void AudioDeviceManager::debugAudioInputInfos() const
{
QMap<QString, InputDeviceInfo>::const_iterator it = m_audioInputInfos.begin();
for (; it != m_audioInputInfos.end(); ++it)
{
qDebug() << "AudioDeviceManager::debugAudioInputInfos:"
<< " name: " << it.key()
<< " sampleRate: " << it.value().sampleRate
<< " volume: " << it.value().volume;
}
}
void AudioDeviceManager::debugAudioOutputInfos() const
{
QMap<QString, OutputDeviceInfo>::const_iterator it = m_audioOutputInfos.begin();
for (; it != m_audioOutputInfos.end(); ++it)
{
qDebug() << "AudioDeviceManager::debugAudioOutputInfos:"
<< " name: " << it.key()
<< " sampleRate: " << it.value().sampleRate
<< " udpAddress: " << it.value().udpAddress
<< " udpPort: " << it.value().udpPort
<< " copyToUDP: " << it.value().copyToUDP
<< " udpUseRTP: " << it.value().udpUseRTP
<< " udpChannelMode: " << (int) it.value().udpChannelMode
<< " udpChannelCodec: " << (int) it.value().udpChannelCodec
<< " decimationFactor: " << it.value().udpDecimationFactor;
}
}
bool AudioDeviceManager::handleMessage(const Message& msg)
{
if (AudioOutputDevice::MsgReportSampleRate::match(msg))
{
AudioOutputDevice::MsgReportSampleRate& report = (AudioOutputDevice::MsgReportSampleRate&) msg;
int deviceIndex = report.getDeviceIndex();
const QString& deviceName = report.getDeviceName();
int sampleRate = report.getSampleRate();
qDebug("AudioDeviceManager::handleMessage: AudioOutputDevice::MsgReportSampleRate: device(%d) %s: rate: %d",
deviceIndex, qPrintable(deviceName), sampleRate);
m_audioOutputInfos[deviceName].sampleRate = sampleRate;
// send message to attached channels
for (auto& messageQueue : m_outputDeviceSinkMessageQueues[deviceIndex])
{
DSPConfigureAudio *msg = new DSPConfigureAudio(m_audioOutputInfos[deviceName].sampleRate, DSPConfigureAudio::AudioOutput);
messageQueue->push(msg);
}
return true;
}
else if (AudioInputDevice::MsgReportSampleRate::match(msg))
{
AudioInputDevice::MsgReportSampleRate& report = (AudioInputDevice::MsgReportSampleRate&) msg;
int deviceIndex = report.getDeviceIndex();
const QString& deviceName = report.getDeviceName();
int sampleRate = report.getSampleRate();
qDebug("AudioDeviceManager::handleMessage: AudioInputDevice::MsgReportSampleRate: device(%d) %s: rate: %d",
deviceIndex, qPrintable(deviceName), sampleRate);
m_audioInputInfos[deviceName].sampleRate = sampleRate;
// send message to attached channels
for (auto& messageQueue : m_inputDeviceSourceMessageQueues[deviceIndex])
{
DSPConfigureAudio *msg = new DSPConfigureAudio(m_audioInputInfos[deviceName].sampleRate, DSPConfigureAudio::AudioInput);
messageQueue->push(msg);
}
return true;
}
return false;
}
void AudioDeviceManager::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != nullptr)
{
if (handleMessage(*message)) {
delete message;
}
}
}
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