public static AudioConfig OpenWavFile(BinaryReader reader, AudioProcessingOptions audioProcessingOptions = null)
{
AudioStreamFormat format = readWaveHeader(reader);
return((audioProcessingOptions == null)
? AudioConfig.FromStreamInput(new BinaryAudioStreamReader(reader), format)
: AudioConfig.FromStreamInput(new BinaryAudioStreamReader(reader), format, audioProcessingOptions));
}
//
// Create AudioConfig
//
private AudioConfig AudioConfigFromUserConfig()
{
if (this.userConfig.inputFilePath is string inputFilePathValue)
{
if (!this.userConfig.useCompressedAudio)
{
return(Helper.OpenWavFile(inputFilePathValue, AudioProcessingOptions.Create(0)));
}
else
{
var reader = new BinaryReader(File.OpenRead(inputFilePathValue));
var format = AudioStreamFormat.GetCompressedFormat(userConfig.compressedAudioFormat);
var stream = new PullAudioInputStream(new BinaryAudioStreamReader(reader), format);
return(AudioConfig.FromStreamInput(stream));
}
}
else
{
return(AudioConfig.FromDefaultMicrophoneInput());
}
}
public static AudioConfig OpenWavFile(string filename, AudioProcessingOptions audioProcessingOptions = null)
{
BinaryReader reader = new BinaryReader(File.OpenRead(filename));
return(OpenWavFile(reader, audioProcessingOptions));
}
