Improvements

[Noth-Shian]

Hey this project is awesome, it works but maybe you can add a STEREO mode for the app so i can use both of my phone microphones :]

[Noth-Shian]

I use your app because i can select an audio device to output my sound... so that was a great suggestion, you can add it to the Android App... yes, my phone has different "Channels" and modes to use the microphones, some mode has more noise, some other has noise reduction that works directly on the phone
You can add an option to change sample rate of the audio too :)

[teamclouday]

Hey thanks for the improvement suggestions. 👍

Does noise reduction on the phone only work when you are recording in stereo mode? Recording in stereo mode with same sample rate will generate 2x audio data, which is slower to transfer.

Also, the post-processing library rnnoise requires mono audio input. I'm thinking of either converting the audio stream from stereo to mono, or processing the audio stream for each channel, to support the stereo mode mic recording. Anyway it takes longer to process.

I agree with you that these recording options (channels, sample rate) should be available in the app. I'm not actively working on this project, but will definitely try to implement these when I have time.