Support for fetching Metadata from audio file.

[pspatel602]

Requested feature : Fetching metadata from audio files.

Full Description

Metadata of an audio file is most important things in audio related apps. With the help of meta data we can use title, author name, artist name, album name, cover image and other details so we can use those details in our app to list the music items or able to create different groups or partition accordingly. For example if we create the music app so if the 6 songs is from imagine dragon and other 6 song from one republic and also some if some songs of imagine dragon but from different album so we can categories them based on certain criteria of metadata.

In assets_audio_player we can add metadata manually but could not fetch existing metadata from the audio files. And as far as i know through exploring the other audio packages in pub.dev most of other packages does not support fetching the metadata.

Example Code :

_assetsAudioPlayer .fetchMetadata(String dir){
   // That can able to return meta data from selected files
   // And if possible for all files based on selected directory
}

[VladislavYU]

this is a very cool package for flutter, but this feature is really not enough for the full work. When to expect?

[gadgetreviews]

any progress on this feature?