protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
recordingStream?.Dispose();
recordingStream = null;
fileRecordingStream?.Dispose();
fileRecordingStream = null;
outputDevice?.Dispose();
outputDevice = null;
targetOutputDevice?.Dispose();
targetOutputDevice = null;
targetInputDevice?.Dispose();
targetInputDevice = null;
}
disposedValue = true;
}
}
public void RecordVoiceStream(string filePath)
{
if (targetInputDevice is null)
{
//Set up device
targetInputDevice = GetInputDevice(botConfig.VoiceInputDevice);
if (targetInputDevice is null)
{
targetInputDevice = GetDefaultInputDevice();
if (targetInputDevice is null)
{
//Failed to get a device
communication.SendErrorMessage("Unable to initialize voice input device.");
return;
}
else
{
communication.SendWarningMessage($"Audio input device {botConfig.VoiceInputDevice} not found. " +
$"Fell back to default audio input device: {targetInputDevice.DeviceFriendlyName}");
}
}
}
if (fileRecordingStream is not null)
{
fileRecordingStream.StopRecording();
fileRecordingStream.Dispose();
fileRecordingStream = null;
}
fileRecordingPath = filePath;
fileRecordingStream = new BufferedWasapiQueuer(targetInputDevice, 10000);
}
private void CleanUpActiveStream()
{
if (recordingStream is not null)
{
//Clean up last effect
recordingStream.StopRecording();
recordingStream.Dispose();
recordingStream = null;
}
if (fileRecordingStream is not null)
{
//Clean up last effect
fileRecordingStream.StopRecording();
fileRecordingStream.Dispose();
fileRecordingStream = null;
}
if (outputDevice is not null)
{
outputDevice.Stop();
outputDevice.Dispose();
outputDevice = null;
}
}
public void StopRecordingVoiceStream()
{
if (fileRecordingStream is null)
{
return;
}
fileRecordingStream.StopRecording();
MediaFoundationApi.Startup();
MediaFoundationEncoder.EncodeToMp3(
fileRecordingStream.ApplyMicrophoneEffects(botConfig.MicConfiguration, new Effects.NoEffect()).ToWaveProvider(),
fileRecordingPath);
MediaFoundationApi.Shutdown();
fileRecordingStream.Dispose();
fileRecordingStream = null;
}
public void ResetVoiceStream()
{
if (targetOutputDevice is null)
{
//Set up device
#if DEBUG && USE_STANDARD_DEBUG_OUTPUT
targetOutputDevice = GetDefaultOutputDevice();
#else
targetOutputDevice = GetOutputDevice(botConfig.VoiceOutputDevice);
#endif
if (targetOutputDevice is null)
{
targetOutputDevice = GetDefaultOutputDevice();
if (targetOutputDevice is null)
{
//Failed to get a device
communication.SendErrorMessage("Unable to initialize voice output device.");
return;
}
else
{
communication.SendWarningMessage($"Audio output device {botConfig.VoiceOutputDevice} not found. " +
$"Fell back to default audio output device: {targetOutputDevice.DeviceFriendlyName}");
}
}
}
if (targetInputDevice is null)
{
//Set up device
targetInputDevice = GetInputDevice(botConfig.VoiceInputDevice);
if (targetInputDevice is null)
{
targetInputDevice = GetDefaultInputDevice();
if (targetInputDevice is null)
{
//Failed to get a device
communication.SendErrorMessage("Unable to initialize voice input device.");
return;
}
else
{
communication.SendWarningMessage($"Audio input device {botConfig.VoiceInputDevice} not found. " +
$"Fell back to default audio input device: {targetInputDevice.DeviceFriendlyName}");
}
}
}
CleanUpActiveStream();
if (botConfig.MicConfiguration.Enabled)
{
outputDevice = new WasapiOut(targetOutputDevice, AudioClientShareMode.Shared, true, 10);
recordingStream = new BufferedWasapiQueuer(targetInputDevice, 1000);
outputDevice.Init(recordingStream.ApplyMicrophoneEffects(botConfig.MicConfiguration, currentEffect));
outputDevice.Play();
}
}
