Resampling for not supported rates

[jingzhaoou]

I have an application to need to get the audio stream from microphone with a sample rate of 16K, which is not supported on my MacBook. I wonder if there is any way to resample the cpal stream? Can the dasp crate work for such purpose? I appreciate any help or sample code as I am currently stuck.

[heinzelotto]

I have used rubato for resampling the sound chunks I get in the cpal microphone input callback.

[jBernavaPrah]

Hi @heinzelotto and @jingzhaoou,

I have a similar need. Could you kindly provide an example code using rubato (or anything else) to achieve the same goal?

My specific case is from 48kHz 32-bit to 16kHz 16-bit.

Thanks a lot!