QT Music

[wangyuhaolearn]

I QT Version is 5.3.2 。The environment is ARM . gstreamer version is

The core

1.    // Music 
   

2.    metadataKeys->insert(GST_TAG_ALBUM, QMediaMetaData::AlbumTitle); 
   

3.    #if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 25) 
   

4.    metadataKeys->insert(GST_TAG_ALBUM_ARTIST, QMediaMetaData::AlbumArtist); 
   

5.    #endif 
   

6.    metadataKeys->insert(GST_TAG_ARTIST, QMediaMetaData::ContributingArtist);
   

The data of GST_TAG_ALBUM can be got , but the data of GST_TAG_ALBUM_ARTIST can't be got .
I used ARM kernel Linux platform.(GST 2.0)