private void Setup()
{
WebRtcAudioDsp dsp = gameObject.GetComponent <WebRtcAudioDsp>();
if (dsp != null && dsp.isActiveAndEnabled)
{
forceShort = true;
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Type Conversion set to Short. Audio samples will be converted if source samples types differ.");
}
}
else if (forceShort)
{
forceShort = false;
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Type Conversion disabled. Audio samples will not be converted if source samples types differ.");
}
}
this.voice = CreateLocalVoiceAudioAndSource();
if (this.voice == LocalVoiceAudioDummy.Dummy)
{
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("Local input source setup and voice stream creation failed. No recording or transmission will be happening. See previous error log messages for more details.");
}
return;
}
if (this.ReactOnSystemChanges && !this.subscribedToSystemChanges)
{
AudioSettings.OnAudioConfigurationChanged += this.OnAudioConfigChanged;
this.subscribedToSystemChanges = true;
}
if (this.VoiceDetector != null)
{
this.VoiceDetector.Threshold = this.voiceDetectionThreshold;
this.VoiceDetector.ActivityDelayMs = this.voiceDetectionDelayMs;
this.VoiceDetector.On = this.voiceDetection;
}
this.voice.InterestGroup = this.InterestGroup;
this.voice.DebugEchoMode = DebugEchoMode;
this.voice.Encrypt = Encrypt;
this.voice.Reliable = this.ReliableMode;
this.RequiresRestart = false;
this.isRecording = true;
SendPhotonVoiceCreatedMessage();
this.voice.TransmitEnabled = this.TransmitEnabled;
}
private LocalVoice CreateLocalVoiceAudioAndSource()
{
switch (SourceType)
{
case InputSourceType.Microphone:
{
if (this.MicrophoneType == MicType.Photon)
{
#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || UNITY_EDITOR_OSX || UNITY_EDITOR_WIN
var hwMicDev = this.PhotonMicrophoneDeviceId;
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to Photon microphone device [{0}] \"{1}\"", hwMicDev, PhotonMicrophoneEnumerator.NameAtIndex(hwMicDev));
}
#else
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to Photon microphone device");
}
#endif
#if UNITY_STANDALONE_WIN && !UNITY_EDITOR || UNITY_EDITOR_WIN
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to WindowsAudioInPusher");
}
inputSource = new Windows.WindowsAudioInPusher(hwMicDev, this.Logger);
#elif UNITY_IOS && !UNITY_EDITOR
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to IOS.AudioInPusher with session {0}", audioSessionParameters);
}
inputSource = new IOS.AudioInPusher(audioSessionParameters, this.Logger);
#elif UNITY_STANDALONE_OSX && !UNITY_EDITOR || UNITY_EDITOR_OSX
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to MacOS.AudioInPusher");
}
inputSource = new MacOS.AudioInPusher(hwMicDev, this.Logger);
#elif UNITY_ANDROID && !UNITY_EDITOR
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to UnityAndroidAudioInAEC");
}
inputSource = new UnityAndroidAudioInAEC(this.Logger);
#else
inputSource = new AudioDesc(0, 0, "Photon microphone type is not supported for the current platform.");
#endif
if (inputSource.Error == null)
{
break;
}
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("Photon microphone input source creation failure: {0}. Falling back to Unity microphone", inputSource.Error);
}
}
if (Microphone.devices.Length < 1)
{
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("No Microphone");
}
return(LocalVoiceAudioDummy.Dummy);
}
var micDev = this.UnityMicrophoneDevice;
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Setting recorder's source to Unity microphone device {0}", micDev);
}
// mic can ignore passed sampling rate and set its own
inputSource = new MicWrapper(micDev, (int)SamplingRate, this.Logger);
if (inputSource.Error != null && this.Logger.IsErrorEnabled)
{
this.Logger.LogError("Unity microphone input source creation failure: {0}.", inputSource.Error);
}
}
break;
case InputSourceType.AudioClip:
{
if (AudioClip == null)
{
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("AudioClip property must be set for AudioClip audio source");
}
return(LocalVoiceAudioDummy.Dummy);
}
AudioClipWrapper audioClipWrapper = new AudioClipWrapper(this.AudioClip); // never fails, no need to check Error
audioClipWrapper.Loop = this.LoopAudioClip;
this.inputSource = audioClipWrapper;
}
break;
case InputSourceType.Factory:
{
if (InputFactory == null)
{
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("Recorder.InputFactory must be specified if Recorder.Source set to Factory");
}
return(LocalVoiceAudioDummy.Dummy);
}
inputSource = InputFactory();
if (inputSource.Error != null && this.Logger.IsErrorEnabled)
{
this.Logger.LogError("InputFactory creation failure: {0}.", inputSource.Error);
}
}
break;
default:
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("unknown Source value {0}", SourceType);
}
return(LocalVoiceAudioDummy.Dummy);
}
if (this.inputSource == null || this.inputSource.Error != null)
{
return(LocalVoiceAudioDummy.Dummy);
}
if (inputSource.Channels == 0)
{
if (this.Logger.IsErrorEnabled)
{
this.Logger.LogError("inputSource.Channels is zero");
}
return(LocalVoiceAudioDummy.Dummy);
}
VoiceInfo voiceInfo = VoiceInfo.CreateAudioOpus(SamplingRate, inputSource.Channels, FrameDuration, Bitrate, UserData);
bool forceShort = false;
WebRtcAudioDsp dsp = this.GetComponent <WebRtcAudioDsp>();
if (dsp != null && dsp.enabled)
{
forceShort = true;
if (this.Logger.IsInfoEnabled)
{
this.Logger.LogInfo("Type Conversion set to Short. Audio samples will be converted if source samples types differ.");
}
}
return(client.CreateLocalVoiceAudioFromSource(voiceInfo, inputSource, forceShort));
}