Tizen Developers

What kind of games?

Where is Record_Value come from? If the record data is just defined by your app, then well... i think for the format txt or whatever you could use.

It would be better if you describe the situation more detail.

Hi,
It is not quite clear what metadata and for what type of files you want store (and for what kind of device). If for mp3 mp4(audio) there is tutorial:
https://developer.tizen.org/development/tutorials/native-application/multimedia/metadata-editor
Alexey.

You could store your data in structure or array and read/write to file every time you exit/launch application with freed and fwrite functions