Android API for analyzing PCM data?

Is there an Android-native API which would help me analyzing raw PCM data?

(Just basic thing开发者_C百科s: frequency, volume of a data piece.)

If not, are there good (non-Android-specific) references to reading PCM?

Thank you!

You may be interested in reading up on the AudioTrack class.

From the docs: http://developer.android.com/reference/android/media/AudioTrack.html

An article: http://mindtherobot.com/blog/580/android-audio-play-a-wav-file-on-an-audiotrack/

You can try musicg library.. It is based on Java