Audio Processing

GAST has a framework for collecting and analyzing audio data. It currently supports some simple audio processing algorithms. You can add your own!

Analyze audio data from two sources

max amplitude from MediaRecorder using MaxAmplitudeRecorder
raw audio bytes from AudioRecord using AudioClipRecorder

Collect and analyze audio data

Collect using AsyncTasks like this and this
Analyze the data by implementing a listener. Gast has some listeners that implement various kinds of clappers
Use GAST audio processing algorithms. There are in this package