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waiting on local injector prep

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amer cerkic 2019-11-26 11:41:41 -08:00
parent 0a12dc7446
commit 0de812b7b5
2 changed files with 9 additions and 2 deletions
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7
libraries/audio-client/src/AudioClient.cpp
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@ -2064,6 +2064,11 @@ bool AudioClient::switchOutputToAudioDevice(const HifiAudioDeviceInfo outputDevi
Lock localAudioLock(_localAudioMutex);
_localSamplesAvailable.exchange(0, std::memory_order_release);
//wait on local injectors prep to finish running
if (_localPrepInjectorFuture.isStarted() || _localPrepInjectorFuture.isRunning()) {
_localPrepInjectorFuture.waitForFinished();
}
// cleanup any previously initialized device
if (_audioOutput) {
_audioOutputIODevice.close();
@ -2344,7 +2349,7 @@ qint64 AudioClient::AudioOutputIODevice::readData(char * data, qint64 maxSize) {
}
// prepare injectors for the next callback
QtConcurrent::run(QThreadPool::globalInstance(), [this] {
_audio->_localPrepInjectorFuture = QtConcurrent::run(QThreadPool::globalInstance(), [this] {
_audio->prepareLocalAudioInjectors();
});

4
libraries/audio-client/src/AudioClient.h
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@ -18,6 +18,7 @@
#include <mutex>
#include <queue>
#include <QFuture>
#include <QtCore/QtGlobal>
#include <QtCore/QByteArray>
#include <QtCore/QElapsedTimer>
@ -506,7 +507,8 @@ private:
#endif
AudioSolo _solo;
QFuture<void> _localPrepInjectorFuture;
QReadWriteLock _hmdNameLock;
Mutex _checkDevicesMutex;
QTimer* _checkDevicesTimer { nullptr };