Decodes the next frame of data and stores it in frameSamplesFloat (also accessible through frameSamples as short[]).
true if a new frame was decoded, false if it wasn't. Possible reasons for failure are trying to decode an invalid mp3 (see valid) and reaching end-of-file.
channels, sampleRate
See Implementation
Decodes the next frame of data and stores it in frameSamplesFloat (also accessible through frameSamples as short[]).