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Force synchronous loading of clips in JS

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This commit is contained in:
Brad Davis 2015-11-20 11:51:08 -08:00
parent 00c8ccb6b0
commit cc2a7cbda8
2 changed files with 14 additions and 8 deletions
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20
libraries/script-engine/src/RecordingScriptingInterface.cpp
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@ -44,19 +44,25 @@ float RecordingScriptingInterface::playerLength() const {
return _player->length();
}
void RecordingScriptingInterface::loadRecording(const QString& url) {
bool RecordingScriptingInterface::loadRecording(const QString& url) {
using namespace recording;
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "loadRecording", Qt::BlockingQueuedConnection,
Q_ARG(QString, url));
return;
auto loader = ClipCache::instance().getClipLoader(url);
QEventLoop loop;
QObject::connect(loader.data(), &Resource::loaded, &loop, &QEventLoop::quit);
QObject::connect(loader.data(), &Resource::failed, &loop, &QEventLoop::quit);
loop.exec();
if (!loader->isLoaded()) {
qWarning() << "Clip failed to load from " << url;
return false;
}
// FIXME make blocking and force off main thread?
_player->queueClip(ClipCache::instance().getClipLoader(url)->getClip());
_player->queueClip(loader->getClip());
return true;
}
void RecordingScriptingInterface::startPlaying() {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "startPlaying", Qt::BlockingQueuedConnection);

2
libraries/script-engine/src/RecordingScriptingInterface.h
View file

@ -25,7 +25,7 @@ public:
RecordingScriptingInterface();
public slots:
void loadRecording(const QString& url);
bool loadRecording(const QString& url);
void startPlaying();
void pausePlayer();