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fix for playSound called from same thread

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This commit is contained in:
Stephen Birarda 2015-02-13 11:36:41 -08:00
parent 5113258d72
commit 1ba85518fc
2 changed files with 18 additions and 24 deletions
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39
libraries/script-engine/src/AudioScriptingInterface.cpp
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@ -31,44 +31,41 @@ AudioScriptingInterface::AudioScriptingInterface() :
}
ScriptAudioInjector* AudioScriptingInterface::playSound(Sound* sound, const AudioInjectorOptions& injectorOptions) {
AudioInjector* injector = NULL;
QMetaObject::invokeMethod(this, "invokedPlaySound", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(AudioInjector*, injector),
Q_ARG(Sound*, sound), Q_ARG(const AudioInjectorOptions&, injectorOptions));
if (injector) {
return new ScriptAudioInjector(injector);
} else {
return NULL;
if (QThread::currentThread() != thread()) {
ScriptAudioInjector* injector = NULL;
QMetaObject::invokeMethod(this, "playSound", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(ScriptAudioInjector*, injector),
Q_ARG(Sound*, sound), Q_ARG(const AudioInjectorOptions&, injectorOptions));
return injector;
}
}
AudioInjector* AudioScriptingInterface::invokedPlaySound(Sound* sound, const AudioInjectorOptions& injectorOptions) {
if (sound) {
// stereo option isn't set from script, this comes from sound metadata or filename
AudioInjectorOptions optionsCopy = injectorOptions;
optionsCopy.stereo = sound->isStereo();
QThread* injectorThread = new QThread();
injectorThread->setObjectName("Audio Injector Thread");
AudioInjector* injector = new AudioInjector(sound, optionsCopy);
injector->setLocalAudioInterface(_localAudioInterface);
injector->moveToThread(injectorThread);
// start injecting when the injector thread starts
connect(injectorThread, &QThread::started, injector, &AudioInjector::injectAudio);
// connect the right slots and signals for AudioInjector and thread cleanup
connect(injector, &AudioInjector::destroyed, injectorThread, &QThread::quit);
connect(injectorThread, &QThread::finished, injectorThread, &QThread::deleteLater);
injectorThread->start();
return injector;
return new ScriptAudioInjector(injector);
} else {
qDebug() << "AudioScriptingInterface::playSound called with null Sound object.";
return NULL;
}
}
}

3
libraries/script-engine/src/AudioScriptingInterface.h
View file

@ -32,9 +32,6 @@ protected:
signals:
void mutedByMixer();
void environmentMuted();
private slots:
AudioInjector* invokedPlaySound(Sound* sound, const AudioInjectorOptions& injectorOptions);
private:
AudioScriptingInterface();