feat: mic input / capture

[naychrist]

Description

This lib is great. However, I was disappointed to see that audio capture was removed. I was planning to use live audio input for a visualiser. My starting point was going to be to take the audio_data example and replace sound file input w microphone.

I understand why this was removed originally but is there any way to add this back as a separate package or recommendations on a third party package that would integrate well?

Requirements

• Capture live audio input, cross platform
• Extract data from the live input equivalent to the audio_data example

[alnitak]

Hi @naychrist,

I am writing a separate package with the same "philosophy" of flutter_soloud.
It will be able to listen and record with "silence detection and removal". It will also have a way to get wave and FFT data as flutter_soloud does, plus a volume dB value.

Actually, I just need to add web support and write docs since the release :(

[naychrist]

ah that sounds great @alnitak ! Any idea when you might release it? At the moment I would be content with desktop and an example to get me started.

[alnitak]

Hi @naychrist,

I have published a recorder plugin here.
It should work on all platforms web included, but I cannot test on mac/iOS.

So let's move there for any discussion!

[naychrist]

Amazing thank you! I can give it as spin and help test mac/ios after next week sometime.

[andynvt]

Hi @naychrist,

I have published a recorder plugin here. It should work on all platforms web included, but I cannot test on mac/iOS.

So let's move there for any discussion!

How to integrate it with flutter_soloud and make live audio record with effects: echo, reverb,...?

[alnitak]

How to integrate it with flutter_soloud and make live audio record with effects: echo, reverb,...?

I've just pushed a PR to stream mic audio data. This data can be then passed to a new AudioSource in flutter_soloud and then use any filters you want.

This functionality will be available soon in flutter_soloud but you can try it now using the websocket branch. It is introduced in this new PR.