Android Question Get Frequenz from the audio

[Christoph Würtl]

Hallo I am brand-new in this forum.

So the first is to say Hallo for each Member in this Forum. An great greetins from Austria.

i'm trying the make an App for an BagPipe tuner.
The first I need the Freuquenz from the Sound of the Instrument.
Is ther any possibility to get the Frequenz(Herz) form the Microphon in Realtime.

Anyway, I think, there is a way between Audiostream and FFT ?


many thanks for your help

Christoph

 

[Erel]

AudioStreamer passes the raw 16 bit PCM data to the RecordBuffer event. I'm not really familiar with FFT but it should be possible to find the frequencies from this data.

 

[klaus]

You may have a look at THIS.

 

[Christoph Würtl]

Many thanks, I thinks its help. Nice