void UpdateMediaVolumeInfo::run()
{
QThread backend;
backend.start();
QNetworkAccessManager manager;
manager.moveToThread(&backend);
MediaLibrary library(m_log);
QSqlQuery query;
query.prepare("SELECT media.id, media.filename, mime_type.name from media LEFT OUTER JOIN mime_type ON media.mime_type=mime_type.id WHERE media.is_reachable=1");
if (query.exec())
{
while (query.next())
{
int idMedia = query.record().value("id").toInt();
QString filename = query.record().value("filename").toString();
QString mime_type = query.record().value("name").toString();
QHash<QString, double> volumeInfo = library.volumeInfo(idMedia);
if (volumeInfo.isEmpty())
{
if (mime_type.startsWith("audio/"))
{
qWarning() << "Analyze audio" << filename;
DlnaMusicTrackFile track(m_log, filename, "HOST", 80);
if (!library.setVolumeInfo(idMedia, track.volumeInfo()))
qWarning() << "Unable to set volume information for" << filename;
}
else if (mime_type.startsWith("video/") && !filename.startsWith("http"))
{
qWarning() << "Analyze local video" << filename;
DlnaVideoFile movie(m_log, filename, "HOST", 80);
if (!library.setVolumeInfo(idMedia, movie.volumeInfo(-1)))
qWarning() << "Unable to set volume information for" << filename;
}
else if (mime_type.startsWith("video/") && filename.startsWith("http"))
{
qWarning() << "Analyze internet video" << filename;
DlnaYouTubeVideo video(m_log, "HOST", 80);
video.moveToThread(&backend);
video.setNetworkAccessManager(&manager);
video.setUrl(filename);
bool res = video.waitUrl(30000);
if (res && video.isValid())
{
if (!library.setVolumeInfo(idMedia, video.volumeInfo(-1)))
qWarning() << "Unable to set volume information for" << filename;
}
else
{
qWarning() << "NO VOLUME INFO (TIMEOUT)" << filename;
}
}
else
{
qWarning() << "NO VOLUME INFO" << filename;
}
}
}
}
else
{
qWarning() << "ERROR in request" << query.lastError().text();
}
backend.quit();
}
