Read ID3 Tags of an MP3 file

Question

I am trying to read ID3 from a mp3 file thats locally stored in the SD card.

I want to basically fetch

1. Title
2. Artist
3. Album
4. Tr

Answer 1

Check the MP3 file format. Basically, you have to read the last 128 bytes of the file; if the first 3 bytes are "TAG", carry on and read the fields you need; if not, the file doesn't have the info attached.