public FFmpegAudioWriter(string FileName, int AudioQuality, FFmpegAudioArgsProvider AudioArgsProvider, int Frequency = 44100, int Channels = 2)
{
if (!FFmpegService.FFmpegExists)
{
throw new FFmpegNotFoundException();
}
var argsBuilder = new FFmpegArgsBuilder();
argsBuilder.AddStdIn()
.SetFormat("s16le")
.SetAudioCodec("pcm_s16le")
.SetAudioFrequency(Frequency)
.SetAudioChannels(Channels)
.DisableVideo();
var output = argsBuilder.AddOutputFile(FileName);
AudioArgsProvider(AudioQuality, output);
_ffmpegProcess = FFmpegService.StartFFmpeg(argsBuilder.GetArgs(), FileName, out _);
_ffmpegIn = _ffmpegProcess.StandardInput.BaseStream;
}