Metadata from audio file
Unsolved
General and Desktop
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Hello, guys! Please help me I try get metadata from different audio files, but all time got empty string. In QML same situation. Thank you for attention!
connect(m_pPlayer,SIGNAL(metaDataChanged(QString,QVariant)),this,SLOT(metaData(QString,QVariant))); connect(m_pPlayer,SIGNAL(metaDataChanged()),this,SLOT(metaDataChanged())); void metaData(QString key, QVariant value) { qDebug() << "Key : " << key; qDebug() << "Value : " << value.toString(); } void metaDataChanged() { qDebug() << "Changed"; if(m_pPlayer->isMetaDataAvailable()) { qDebug() << "Available"; qDebug() << m_pPlayer->metaData(QMediaMetaData::AlbumTitle).value<QString>(); } qDebug() << m_pPlayer->metaData(QMediaMetaData::AlbumTitle).value<QString>(); }
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Hi and welcome to devnet,
Are you sure you have the metadata requested in your files ?
What version of Qt on what OS are you running ?