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::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;
}
if ( !key->fileName().isEmpty() )
{
return Status::FAIL;
}
SoundClip* soundClip = dynamic_cast< SoundClip* >( key );
soundClip->init( strSoundFile );
Status st = mSoundPlayer->addSound( soundClip );
if ( !st.ok() )
{
delete soundClip;
return st;
}
bool bAddOK = soundLayer->addKeyFrame( frameNumber, soundClip );
if ( !bAddOK )
{
delete soundClip;
return Status::FAIL;
}
return Status::OK;
}
Status LayerSound::loadSoundAtFrame( QString strFilePath, int frameNumber )
{
if ( !QFile::exists( strFilePath ) )
{
return Status::FILE_NOT_FOUND;
}
QFileInfo info( strFilePath );
if ( !info.isFile() )
{
strFilePath = "";
}
SoundClip* clip = new SoundClip;
clip->init( strFilePath );
clip->setPos( frameNumber );
loadKey( clip );
return Status::OK;
}
