Status SoundManager::loadSound(SoundClip* soundClip, QString strSoundFile)
{
Q_ASSERT(soundClip);
if (!QFile::exists(strSoundFile))
{
return Status::FILE_NOT_FOUND;
}
if (strSoundFile.isEmpty())
{
return Status::FAIL;
}
QString strCopyFile = editor()->object()->copyFileToDataFolder(strSoundFile);
Q_ASSERT(!strCopyFile.isEmpty());
soundClip->init(strCopyFile);
soundClip->setSoundClipName(QFileInfo(strSoundFile).fileName());
Status st = createMediaPlayer(soundClip);
if (!st.ok())
{
delete soundClip;
return st;
}
return Status::OK;
}
/**
* \brief Set the media file
* @param filePath as the media file path
*/
void UBMediaWidget::setFile(const QString &filePath)
{
Q_ASSERT("" != filePath);
mFilePath = filePath;
mpMediaObject = new Phonon::MediaObject(this);
mpMediaObject->setTickInterval(TICK_INTERVAL);
connect(mpMediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(onStateChanged(Phonon::State,Phonon::State)));
connect(mpMediaObject, SIGNAL(totalTimeChanged(qint64)), this, SLOT(onTotalTimeChanged(qint64)));
connect(mpMediaObject, SIGNAL(tick(qint64)), this, SLOT(onTick(qint64)));
mpMediaObject->setCurrentSource(Phonon::MediaSource(filePath));
createMediaPlayer();
}
Status SoundManager::loadSound(Layer* soundLayer, int frameNumber, QString strSoundFile)
{
Q_ASSERT(soundLayer);
if (soundLayer->type() != Layer::SOUND)
{
return Status::ERROR_INVALID_LAYER_TYPE;
}
if (frameNumber < 0)
{
return Status::ERROR_INVALID_FRAME_NUMBER;
}
if (!QFile::exists(strSoundFile))
{
return Status::FILE_NOT_FOUND;
}
KeyFrame* key = soundLayer->getKeyFrameAt(frameNumber);
if (key == nullptr)
{
key = new SoundClip;
soundLayer->addKeyFrame(frameNumber, key);
}
if (!key->fileName().isEmpty())
{
// file path should be empty.
// we can only load a audio clip to an empty key!
return Status::FAIL;
}
QString strCopyFile = soundLayer->object()->copyFileToDataFolder(strSoundFile);
Q_ASSERT(!strCopyFile.isEmpty());
QString sOriginalName = QFileInfo(strSoundFile).fileName();
SoundClip* soundClip = dynamic_cast<SoundClip*>(key);
soundClip->init(strCopyFile);
soundClip->setSoundClipName(sOriginalName);
Status st = createMediaPlayer(soundClip);
if (!st.ok())
{
delete soundClip;
return st;
}
return Status::OK;
}
Status SoundManager::processSound(SoundClip* soundClip)
{
Q_ASSERT(soundClip);
if (!QFile::exists(soundClip->fileName()))
{
return Status::FILE_NOT_FOUND;
}
soundClip->init(soundClip->fileName());
Status st = createMediaPlayer(soundClip);
if (!st.ok())
{
return st;
}
return Status::OK;
}
Status SoundManager::load(Object* obj)
{
int count = obj->getLayerCount();
for (int i = 0; i < count; ++i)
{
Layer* layer = obj->getLayer(i);
if (layer->type() != Layer::SOUND)
{
continue;
}
LayerSound* soundLayer = static_cast<LayerSound*>(layer);
soundLayer->foreachKeyFrame([this](KeyFrame* key)
{
SoundClip* clip = dynamic_cast<SoundClip*>(key);
Q_ASSERT(clip);
createMediaPlayer(clip);
});
}
return Status::OK;
}
