AnsweredAssumed Answered

audio issue

Question asked by hayoung you on Apr 25, 2016
Latest reply on Apr 28, 2016 by Artur Petukhov


Hello.

I use imx6q-sabresd.

Android version is KK4.4.3_2.0.0.

Linux version is 3.2.0_29-generic.

Audio codec is WM8962.

 

spectrum.png

Although I get audio signal with 44.1kHz sampling rate, it gets only below about 7.7kHz.

Signal over 7.7kHz is cut off and has low dB like picture.

 

I use IN3R mic pin.

I didn't change any code about audio.

 

Please, tell me why it happens and how I can solve it.

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