void MediaObject::setSource(const Phonon::MediaSource &source)
{
if (m_state == Phonon::PlayingState)
{
setError(Phonon::NormalError, QLatin1String("source changed while playing"));
stop();
}
m_source = source;
m_hasSource = true;
m_sourceIsValid = false;
emit currentSourceChanged(source);
if (source.type() == Phonon::MediaSource::LocalFile) {
if (!openWaveFile(source.fileName())) {
setError(Phonon::FatalError, QLatin1String("cannot open media file"));
return ;
}
} else if (source.type() == Phonon::MediaSource::Stream) {
if (m_stream)
delete m_stream;
m_stream = new IOWrapper(this, source);
m_mediaSize = m_stream->size();
} else if (source.type() == Phonon::MediaSource::Url) {
if (!openWaveFile(source.url().toLocalFile())) {
setError(Phonon::FatalError, QLatin1String("cannot open media file"));
return ;
}
} else {
setError(Phonon::FatalError, QLatin1String("type of source not supported"));
return ;
}
setState(Phonon::LoadingState);
if (!readHeader())
setError(Phonon::FatalError, QLatin1String("invalid header"));
else if (!getWaveOutDevice())
setError(Phonon::FatalError, QLatin1String("No waveOut device available"));
else if (!fillBuffers())
setError(Phonon::FatalError, QLatin1String("no data for buffering"));
else if (!prepareBuffers())
setError(Phonon::FatalError, QLatin1String("cannot prepare buffers"));
else
m_sourceIsValid = true;
if (m_sourceIsValid)
setState(Phonon::StoppedState);
}
void Playlist::currentSourceChanged(const Phonon::MediaSource & newSource) //connected to MediaObject::currentSourceChanged
{
//Update currentUrl and check next mediaItem to decide how to setAutoplayTitles
if (newSource.type() == Phonon::MediaSource::Disc) {
if (m_queue->rowCount() > 0) {
if (Utilities::isDisc(m_queue->mediaItemAt(0).url)) {
m_currentUrl = m_queue->mediaItemAt(0).url;
if (m_queue->rowCount() >1) {
m_mediaController->setAutoplayTitles((m_queue->mediaItemAt(1).fields["trackNumber"].toInt() == m_mediaController->currentTitle() + 1));
}
}
}
} else {
m_currentUrl = newSource.url().toString();
}
updateNowPlaying();
}
void MainWindow::currentSourceChanged(Phonon::MediaSource const& mediaSource)
{
qDebug() << "MainWindow::currentSourceChanged()" << mediaSource.url();
}