CODEWITHSUNDEEP
blackberryjava-meaudio-recording
Sando
Sando

Reputation: 1881

Analyze real time audio while recording in BlackBerry

I am using the answer from the StackOverflow question "J2ME/Blackberry - get audio signal amplitude level?" for recording audio. But I am unable to analyse the audio in real time. I can get the byte array after recording is stopped, but I want to graph the data as it is recorded.

Upvotes: 1

Views: 211

Answers (1)

Richard
Richard

Reputation: 8920

Real time processing in Java is problematic but possible. You could have a look at my Google Code project which takes audio input, computes an FFT and displays the spectrum on the screen. It isn't fancy, but it does work. I'm sure you can work out how to measure audio amplitude in lieu of the FFT.

Upvotes: 2

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