[dart:web_audio] AudioContext constructor

[zs-dima]

There is no way to get the microphone sample rate for web browsers currently.
It might be nice to add parameters to the AudioContext constructor, as in JavaScript, to pass sampleRate and other options:

audioContext = new AudioContext({ sampleRate: 16000, latencyHint: "interactive" });
https://developer.mozilla.org/en-US/docs/Web/API/AudioContext/AudioContext

dart:web_audio provides only empty constructor currently:
https://api.dart.dev/stable/3.1.5/dart-web_audio/AudioContext-class.html

dart:web_audio provides speakers sampleRate, and microphone sampleRate upscaled usually:

final sampleRate = audioContext.sampleRate;
processor.onAudioProcess.listen((event) => event.inputBuffer.sampleRate

in the same time media settings provides non-actual sampleRate for microphone:

final mediaSettings = _mediaStream.getAudioTracks().first.getSettings();
final numberOfChannels = mediaSettings['channelCount'] as int;
final sampleRate = mediaSettings['sampleRate'] as int;

[mmcdon20]

@zs-dima
The AudioContext in package web, accepts an AudioContextOptions in it's constructor.

import 'package:web/web.dart';
import 'dart:js_interop';

void main() {
  var audioContext = AudioContext(
      AudioContextOptions(sampleRate: 16000, latencyHint: "interactive".toJS));
  // ...
}

[zs-dima]

@mmcdon20 I know, but how to get the current device sampleRate?
Plus Firefox does not support this way of setting sampleRate