I recently got a hikey960 board on which I have installed AOSP master branch along with the standard supplied hikey-kernel.
I Added the tiny cap as a product_package in the hikey/device-common.mk and was trying to capture
line-in audio while I was playing some vide via the browser.
The wav file created by the tiny cap is completely ‘silent’.
The hexdump shows all ‘ff’ in the data section of the wav file .
Can anyone please help here? Is there some change required in the linux kernel to get this running?
Would appreciate any help on this.