public void StartEncoding(string guid, InputDeviceManager inputManager,
IPAddress ipAddress, int port)
{
MMDevice speakers = null;
if (_audioOutputSingleton.SelectedAudioOutput.Value == null)
{
speakers = WasapiOut.GetDefaultAudioEndpoint();
}
else
{
speakers = (MMDevice)_audioOutputSingleton.SelectedAudioOutput.Value;
}
MMDevice micOutput = null;
if (_audioOutputSingleton.SelectedMicAudioOutput.Value != null)
{
micOutput = (MMDevice)_audioOutputSingleton.SelectedMicAudioOutput.Value;
}
try
{
_micInputQueue.Clear();
InitMixers();
InitAudioBuffers();
//Audio manager should start / stop and cleanup based on connection successfull and disconnect
//Should use listeners to synchronise all the state
_waveOut = new WasapiOut(speakers, AudioClientShareMode.Shared, true, 40, windowsN);
//add final volume boost to all mixed audio
_volumeSampleProvider = new VolumeSampleProviderWithPeak(_clientAudioMixer,
(peak => SpeakerMax = (float)VolumeConversionHelper.ConvertFloatToDB(peak)));
_volumeSampleProvider.Volume = SpeakerBoost;
if (speakers.AudioClient.MixFormat.Channels == 1)
{
if (_volumeSampleProvider.WaveFormat.Channels == 2)
{
_waveOut.Init(_volumeSampleProvider.ToMono());
}
else
{
//already mono
_waveOut.Init(_volumeSampleProvider);
}
}
else
{
if (_volumeSampleProvider.WaveFormat.Channels == 1)
{
_waveOut.Init(_volumeSampleProvider.ToStereo());
}
else
{
//already stereo
_waveOut.Init(_volumeSampleProvider);
}
}
_waveOut.Play();
//opus
_encoder = OpusEncoder.Create(INPUT_SAMPLE_RATE, 1, Application.Voip);
_encoder.ForwardErrorCorrection = false;
//speex
_speex = new Preprocessor(AudioManager.SEGMENT_FRAMES, AudioManager.INPUT_SAMPLE_RATE);
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting audio Output - Quitting! " + ex.Message);
ShowOutputError("Problem Initialising Audio Output!");
Environment.Exit(1);
}
InitMicPassthrough(micOutput);
InitMicCapture(guid, ipAddress, port, inputManager);
InitTextToSpeech();
}
public void StartEncoding(int mic, MMDevice speakers, string guid, InputDeviceManager inputManager,
IPAddress ipAddress, int port, MMDevice micOutput, VOIPConnectCallback voipConnectCallback)
{
_stop = false;
try
{
_micInputQueue.Clear();
InitMixers();
InitAudioBuffers();
//Audio manager should start / stop and cleanup based on connection successfull and disconnect
//Should use listeners to synchronise all the state
_waveOut = new WasapiOut(speakers, AudioClientShareMode.Shared, true, 40);
//add final volume boost to all mixed audio
_volumeSampleProvider = new VolumeSampleProviderWithPeak(_clientAudioMixer,
(peak => SpeakerMax = (float)VolumeConversionHelper.ConvertFloatToDB(peak)));
_volumeSampleProvider.Volume = SpeakerBoost;
if (speakers.AudioClient.MixFormat.Channels == 1)
{
if (_volumeSampleProvider.WaveFormat.Channels == 2)
{
_waveOut.Init(_volumeSampleProvider.ToMono());
}
else
{
//already mono
_waveOut.Init(_volumeSampleProvider);
}
}
else
{
if (_volumeSampleProvider.WaveFormat.Channels == 1)
{
_waveOut.Init(_volumeSampleProvider.ToStereo());
}
else
{
//already stereo
_waveOut.Init(_volumeSampleProvider);
}
}
_waveOut.Play();
//opus
_encoder = OpusEncoder.Create(INPUT_SAMPLE_RATE, 1, Application.Voip);
_encoder.ForwardErrorCorrection = false;
_decoder = OpusDecoder.Create(INPUT_SAMPLE_RATE, 1);
_decoder.ForwardErrorCorrection = false;
//speex
_speex = new Preprocessor(AudioManager.SEGMENT_FRAMES, AudioManager.INPUT_SAMPLE_RATE);
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting audio Output - Quitting! " + ex.Message);
ShowOutputError("Problem Initialising Audio Output!");
Environment.Exit(1);
}
if (micOutput != null) // && micOutput !=speakers
{
//TODO handle case when they're the same?
try
{
_micWaveOut = new WasapiOut(micOutput, AudioClientShareMode.Shared, true, 40);
_micWaveOutBuffer = new BufferedWaveProvider(new WaveFormat(AudioManager.INPUT_SAMPLE_RATE, 16, 1));
_micWaveOutBuffer.ReadFully = true;
_micWaveOutBuffer.DiscardOnBufferOverflow = true;
var sampleProvider = _micWaveOutBuffer.ToSampleProvider();
if (micOutput.AudioClient.MixFormat.Channels == 1)
{
if (sampleProvider.WaveFormat.Channels == 2)
{
_micWaveOut.Init(sampleProvider.ToMono());
}
else
{
//already mono
_micWaveOut.Init(sampleProvider);
}
}
else
{
if (sampleProvider.WaveFormat.Channels == 1)
{
_micWaveOut.Init(sampleProvider.ToStereo());
}
else
{
//already stereo
_micWaveOut.Init(sampleProvider);
}
}
_micWaveOut.Play();
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting mic audio Output - Quitting! " + ex.Message);
ShowOutputError("Problem Initialising Mic Audio Output!");
Environment.Exit(1);
}
}
if (mic != -1)
{
try
{
_waveIn = new WaveIn(WaveCallbackInfo.FunctionCallback())
{
BufferMilliseconds = INPUT_AUDIO_LENGTH_MS,
DeviceNumber = mic,
};
_waveIn.NumberOfBuffers = 2;
_waveIn.DataAvailable += _waveIn_DataAvailable;
_waveIn.WaveFormat = new WaveFormat(INPUT_SAMPLE_RATE, 16, 1);
_tcpVoiceHandler =
new TCPVoiceHandler(_clientsList, guid, ipAddress, port, _decoder, this, inputManager, voipConnectCallback);
var voiceSenderThread = new Thread(_tcpVoiceHandler.Listen);
voiceSenderThread.Start();
_waveIn.StartRecording();
MessageHub.Instance.Subscribe <SRClient>(RemoveClientBuffer);
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting audio Input - Quitting! " + ex.Message);
ShowInputError("Problem initialising Audio Input!");
Environment.Exit(1);
}
}
}
public void StartEncoding(string guid, InputDeviceManager inputManager,
IPAddress ipAddress, int port)
{
MMDevice speakers = null;
if (_audioOutputSingleton.SelectedAudioOutput.Value == null)
{
speakers = WasapiOut.GetDefaultAudioEndpoint();
}
else
{
speakers = (MMDevice)_audioOutputSingleton.SelectedAudioOutput.Value;
}
MMDevice micOutput = null;
if (_audioOutputSingleton.SelectedMicAudioOutput.Value != null)
{
micOutput = (MMDevice)_audioOutputSingleton.SelectedMicAudioOutput.Value;
}
try
{
_micInputQueue.Clear();
InitMixers();
InitAudioBuffers();
//Audio manager should start / stop and cleanup based on connection successfull and disconnect
//Should use listeners to synchronise all the state
_waveOut = new WasapiOut(speakers, AudioClientShareMode.Shared, true, 40, windowsN);
//add final volume boost to all mixed audio
_volumeSampleProvider = new VolumeSampleProviderWithPeak(_clientAudioMixer,
(peak => SpeakerMax = (float)VolumeConversionHelper.ConvertFloatToDB(peak)));
_volumeSampleProvider.Volume = SpeakerBoost;
if (speakers.AudioClient.MixFormat.Channels == 1)
{
if (_volumeSampleProvider.WaveFormat.Channels == 2)
{
_waveOut.Init(_volumeSampleProvider.ToMono());
}
else
{
//already mono
_waveOut.Init(_volumeSampleProvider);
}
}
else
{
if (_volumeSampleProvider.WaveFormat.Channels == 1)
{
_waveOut.Init(_volumeSampleProvider.ToStereo());
}
else
{
//already stereo
_waveOut.Init(_volumeSampleProvider);
}
}
_waveOut.Play();
//opus
_encoder = OpusEncoder.Create(INPUT_SAMPLE_RATE, 1, Application.Voip);
_encoder.ForwardErrorCorrection = false;
//speex
_speex = new Preprocessor(AudioManager.SEGMENT_FRAMES, AudioManager.INPUT_SAMPLE_RATE);
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting audio Output - Quitting! " + ex.Message);
ShowOutputError("Problem Initialising Audio Output!");
Environment.Exit(1);
}
if (micOutput != null) // && micOutput !=speakers
{
//TODO handle case when they're the same?
try
{
_micWaveOut = new WasapiOut(micOutput, AudioClientShareMode.Shared, true, 40, windowsN);
_micWaveOutBuffer = new BufferedWaveProvider(new WaveFormat(AudioManager.INPUT_SAMPLE_RATE, 16, 1));
_micWaveOutBuffer.ReadFully = true;
_micWaveOutBuffer.DiscardOnBufferOverflow = true;
var sampleProvider = _micWaveOutBuffer.ToSampleProvider();
if (micOutput.AudioClient.MixFormat.Channels == 1)
{
if (sampleProvider.WaveFormat.Channels == 2)
{
_micWaveOut.Init(new RadioFilter(sampleProvider.ToMono()));
}
else
{
//already mono
_micWaveOut.Init(new RadioFilter(sampleProvider));
}
}
else
{
if (sampleProvider.WaveFormat.Channels == 1)
{
_micWaveOut.Init(new RadioFilter(sampleProvider.ToStereo()));
}
else
{
//already stereo
_micWaveOut.Init(new RadioFilter(sampleProvider));
}
}
_micWaveOut.Play();
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting mic audio Output - Quitting! " + ex.Message);
ShowOutputError("Problem Initialising Mic Audio Output!");
Environment.Exit(1);
}
}
if (_audioInputSingleton.MicrophoneAvailable)
{
try
{
var device = (MMDevice)_audioInputSingleton.SelectedAudioInput.Value;
if (device == null)
{
device = WasapiCapture.GetDefaultCaptureDevice();
}
device.AudioEndpointVolume.Mute = false;
_wasapiCapture = new WasapiCapture(device, true);
_wasapiCapture.ShareMode = AudioClientShareMode.Shared;
_wasapiCapture.DataAvailable += WasapiCaptureOnDataAvailable;
_wasapiCapture.RecordingStopped += WasapiCaptureOnRecordingStopped;
_udpVoiceHandler =
new UdpVoiceHandler(guid, ipAddress, port, this, inputManager);
var voiceSenderThread = new Thread(_udpVoiceHandler.Listen);
voiceSenderThread.Start();
_wasapiCapture.StartRecording();
MessageHub.Instance.Subscribe <SRClient>(RemoveClientBuffer);
}
catch (Exception ex)
{
Logger.Error(ex, "Error starting audio Input - Quitting! " + ex.Message);
ShowInputError("Problem initialising Audio Input!");
Environment.Exit(1);
}
}
else
{
//no mic....
_udpVoiceHandler =
new UdpVoiceHandler(guid, ipAddress, port, this, inputManager);
MessageHub.Instance.Subscribe <SRClient>(RemoveClientBuffer);
var voiceSenderThread = new Thread(_udpVoiceHandler.Listen);
voiceSenderThread.Start();
}
}