mp3 - Android: MediaMetadataRetriver fails for ID3v2 -


i'm part of group developing media player android (api 11 , up) , we're having rather vexing problems mediametadataretriever. works fine on android 4.2.2 phone , various emulators use testing, not on 4.1 phone: returns "null" attempts extracts metadata, using same code worked on other devices. problem arises mp3s lack id3v1 tags (but have id3v2).

this.artist=reader.extractmetadata(mediametadataretriever.metadata_key_artist);

both phones samsung devices. know paths given valid, since work our playback function. mediametadataretriver introduced in 3.0, android version difference shouldn't relevant (but might anyway). have been searching , found absolutely nothing similar problem, know might cause this?


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