toWavBytes method
Returns WAV content as array of bytes.
Implementation
Future<Uint8List> toWavBytes(
{int frequency = 44100,
audioFilterType = AudioFilterType.heuristic,
Function(int percents)? progress}) async {
if (_blocks.isEmpty) await _load();
var builder = WavBuilder(_blocks, frequency, progress,
audioFilterType: audioFilterType);
return builder.toBytes();
}