Component representing outgoing audio stream in scene. More...

Inherits VoiceComponent.

Public Types
enum	InputSourceType

enum	MicType

Public Member Functions
bool	RestartRecording ()
	Restarts recording if Recorder.RecordingEnabled is true More...

void	VoiceDetectorCalibrate (int durationMs, Action< float > detectionEndedCallback=null)
	Trigger voice detector calibration process. While calibrating, keep silence. Voice detector sets threshold basing on measured background noise level. More...

bool	SetIosAudioSessionParameters (IOS.AudioSessionParameters asp)
	Sets the AudioSessionParameters for iOS audio initialization when Photon MicrophoneType is used. More...

bool	SetIosAudioSessionParameters (IOS.AudioSessionCategory category, IOS.AudioSessionMode mode, IOS.AudioSessionCategoryOption[] options)
	Sets the AudioSessionParameters for iOS audio initialization when Photon MicrophoneType is used. More...

bool	SetAndroidNativeMicrophoneSettings (bool aec=false, bool agc=false, bool ns=false)
	Sets the native Android audio input settings when the Photon microphone type is used. More...

bool	ResetLocalAudio ()
	Resets audio session and parameters locally to fix broken recording due to system configuration modifications or audio interruptions or audio routing changes. More...

Static Public Attributes
const int	MIN_OPUS_BITRATE = 6000

const int	MAX_OPUS_BITRATE = 510000

Protected Member Functions
virtual void	SendPhotonVoiceCreatedMessage ()

void	Update ()

Protected Member Functions inherited from VoiceComponent
virtual void	Awake ()

Properties
bool	TransmitEnabled `[get, set]`
	If true, audio transmission is enabled. More...

bool	Encrypt `[get, set]`
	If true, voice stream is sent encrypted. More...

bool	DebugEchoMode `[get, set]`
	If true, outgoing stream routed back to client via server same way as for remote client's streams. More...

bool	ReliableMode `[get, set]`
	If true, stream data sent in reliable mode. More...

bool	VoiceDetection `[get, set]`
	If true, voice detection enabled. More...

float	VoiceDetectionThreshold `[get, set]`
	Voice detection threshold (0..1, where 1 is full amplitude). More...

int	VoiceDetectionDelayMs `[get, set]`
	Keep detected state during this time after signal level dropped below threshold. Default is 500ms More...

object	UserData `[get, set]`
	Custom user object to be sent in the voice stream info event. More...

Func< IAudioDesc >	InputFactory `[get, set]`
	Set the method returning new Voice.IAudioDesc instance to be assigned to a new voice created with Source set to Factory More...

AudioUtil.IVoiceDetector?	VoiceDetector `[get]`
	Returns voice activity detector for recorder's audio stream. More...

byte	InterestGroup `[get, set]`
	Target interest group that will receive transmitted audio. More...

int[]	TargetPlayers `[get, set]`
	Target players which will receive transmitted audio. More...

bool	IsCurrentlyTransmitting `[get]`
	Returns true if audio stream broadcasts. More...

AudioUtil.ILevelMeter?	LevelMeter `[get]`
	Level meter utility. More...

bool	VoiceDetectorCalibrating `[get]`
	If true, voice detector calibration is in progress. More...

ILocalVoiceAudio	voiceAudio `[get]`

InputSourceType	SourceType `[get, set]`
	Audio data source. More...

MicType	MicrophoneType `[get, set]`
	Which microphone API to use when the Source is set to Microphone. More...

AudioClip	AudioClip `[get, set]`
	Source audio clip. More...

bool	LoopAudioClip `[get, set]`
	Loop playback for audio clip sources. More...

SamplingRate	SamplingRate `[get, set]`
	Outgoing audio stream sampling rate. More...

OpusCodec.FrameDuration	FrameDuration `[get, set]`
	Outgoing audio stream encoder delay. More...

int	Bitrate `[get, set]`
	Outgoing audio stream bitrate. More...

bool	RecordingEnabled `[get, set]`
	Gets or sets whether this Recorder is recording audio to be transmitted. More...

bool	StopRecordingWhenPaused `[get, set]`
	If true, stop recording when paused resume/restart when un-paused. More...

bool	UseOnAudioFilterRead `[get, set]`
	If true, recording will make use of Unity's OnAudioFitlerRead callback from a muted local AudioSource. More...

bool	UseMicrophoneTypeFallback `[get, set]`
	If true, if recording fails to start with Unity microphone type, Photon microphone type is used -if available- as a fallback and vice versa. More...

bool	RecordWhenJoined `[get, set]`
	If true, recording starts when joining the room and stops when leaving the room. More...

DeviceInfo	MicrophoneDevice `[get, set]`

bool	AndroidMicrophoneAGC `[get]`

bool	AndroidMicrophoneAEC `[get]`

bool	AndroidMicrophoneNS `[get]`

Properties inherited from VoiceComponent
string	Name `[set]`

Additional Inherited Members
Public Attributes inherited from VoiceComponent
VoiceLogger	VoiceLogger => impl.VoiceLogger

Protected Attributes inherited from VoiceComponent
Voice.ILogger	Logger => impl.Logger

Detailed Description

Component representing outgoing audio stream in scene.

Member Function Documentation

◆ ResetLocalAudio()

bool ResetLocalAudio ( )

Resets audio session and parameters locally to fix broken recording due to system configuration modifications or audio interruptions or audio routing changes.

Returns: If reset is done.

◆ RestartRecording()

bool RestartRecording ( )

Restarts recording if Recorder.RecordingEnabled is true

◆ SetAndroidNativeMicrophoneSettings()

bool SetAndroidNativeMicrophoneSettings	(	bool	aec = `false`,
		bool	agc = `false`,
		bool	ns = `false`
	)

Sets the native Android audio input settings when the Photon microphone type is used.

Parameters

aec	Acoustic Echo Cancellation
agc	Automatic Gain Control
ns	Noise Suppression

Returns: If a change has been made.

◆ SetIosAudioSessionParameters() [1/2]

bool SetIosAudioSessionParameters	(	IOS.AudioSessionCategory	category,
		IOS.AudioSessionMode	mode,
		IOS.AudioSessionCategoryOption[]	options
	)

Sets the AudioSessionParameters for iOS audio initialization when Photon MicrophoneType is used.

Parameters

category	Audio session category to be used.
mode	Audio session mode to be used.
options	Audio session category options to be used

Returns: If a change has been made.

◆ SetIosAudioSessionParameters() [2/2]

bool SetIosAudioSessionParameters ( IOS.AudioSessionParameters asp )

Sets the AudioSessionParameters for iOS audio initialization when Photon MicrophoneType is used.

Parameters

asp	You can use custom value or one from presets, IOS.AudioSessionParametersPresets

Returns: If a change has been made.

◆ VoiceDetectorCalibrate()

void VoiceDetectorCalibrate	(	int	durationMs,
		Action< float >	detectionEndedCallback = `null`
	)

Trigger voice detector calibration process. While calibrating, keep silence. Voice detector sets threshold basing on measured background noise level.

Parameters

durationMs	Duration of calibration in milliseconds.
detectionEndedCallback	Callback when VAD calibration ends.

Property Documentation

◆ AudioClip

AudioClip AudioClip

getset

Source audio clip.

◆ Bitrate

int Bitrate

getset

Outgoing audio stream bitrate.

◆ DebugEchoMode

bool DebugEchoMode

getset

If true, outgoing stream routed back to client via server same way as for remote client's streams.

Initialized with serialized field and can be updated by Editor at runtime.

◆ Encrypt

bool Encrypt

getset

If true, voice stream is sent encrypted.

Initialized with serialized field and can be updated by Editor at runtime.

◆ FrameDuration

OpusCodec.FrameDuration FrameDuration

getset

Outgoing audio stream encoder delay.

◆ InputFactory

Func<IAudioDesc> InputFactory

getset

Set the method returning new Voice.IAudioDesc instance to be assigned to a new voice created with Source set to Factory

◆ InterestGroup

byte InterestGroup

getset

Target interest group that will receive transmitted audio.

If InterestGroup != 0, recorder's audio data is sent only to clients listening to this group. Initialized with serialized field and can be updated by Editor at runtime.

◆ IsCurrentlyTransmitting

bool IsCurrentlyTransmitting

get

Returns true if audio stream broadcasts.

◆ LevelMeter

AudioUtil.ILevelMeter? LevelMeter

get

Level meter utility.

◆ LoopAudioClip

bool LoopAudioClip

getset

Loop playback for audio clip sources.

◆ MicrophoneType

MicType MicrophoneType

getset

Which microphone API to use when the Source is set to Microphone.

◆ RecordingEnabled

bool RecordingEnabled

getset

Gets or sets whether this Recorder is recording audio to be transmitted.

◆ RecordWhenJoined

bool RecordWhenJoined

getset

If true, recording starts when joining the room and stops when leaving the room.

◆ ReliableMode

bool ReliableMode

getset

If true, stream data sent in reliable mode.

Initialized with serialized field and can be updated by Editor at runtime.

◆ SamplingRate

SamplingRate SamplingRate

getset

Outgoing audio stream sampling rate.

◆ SourceType

InputSourceType SourceType

getset

Audio data source.

◆ StopRecordingWhenPaused

bool StopRecordingWhenPaused

getset

If true, stop recording when paused resume/restart when un-paused.

◆ TargetPlayers

int [] TargetPlayers

getset

Target players which will receive transmitted audio.

Initialized with serialized field and can be updated by Editor at runtime

◆ TransmitEnabled

bool TransmitEnabled

getset

If true, audio transmission is enabled.

◆ UseMicrophoneTypeFallback

bool UseMicrophoneTypeFallback

getset

If true, if recording fails to start with Unity microphone type, Photon microphone type is used -if available- as a fallback and vice versa.

◆ UseOnAudioFilterRead

bool UseOnAudioFilterRead

getset

If true, recording will make use of Unity's OnAudioFitlerRead callback from a muted local AudioSource.

If enabled, 3D sounds and voice positioning can be lost.

◆ UserData

object UserData

getset

Custom user object to be sent in the voice stream info event.

◆ VoiceDetection

bool VoiceDetection

getset

If true, voice detection enabled.

◆ VoiceDetectionDelayMs

int VoiceDetectionDelayMs

getset

Keep detected state during this time after signal level dropped below threshold. Default is 500ms

◆ VoiceDetectionThreshold

float VoiceDetectionThreshold

getset

Voice detection threshold (0..1, where 1 is full amplitude).

◆ VoiceDetector

AudioUtil.IVoiceDetector? VoiceDetector

get

Returns voice activity detector for recorder's audio stream.

◆ VoiceDetectorCalibrating

bool VoiceDetectorCalibrating

get

If true, voice detector calibration is in progress.

Photon Voice v2.53

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ ResetLocalAudio()

◆ RestartRecording()

◆ SetAndroidNativeMicrophoneSettings()

◆ SetIosAudioSessionParameters() [1/2]

◆ SetIosAudioSessionParameters() [2/2]

◆ VoiceDetectorCalibrate()

Property Documentation

◆ AudioClip

◆ Bitrate

◆ DebugEchoMode

◆ Encrypt

◆ FrameDuration

◆ InputFactory

◆ InterestGroup

◆ IsCurrentlyTransmitting

◆ LevelMeter

◆ LoopAudioClip

◆ MicrophoneType

◆ RecordingEnabled

◆ RecordWhenJoined

◆ ReliableMode

◆ SamplingRate

◆ SourceType

◆ StopRecordingWhenPaused

◆ TargetPlayers

◆ TransmitEnabled

◆ UseMicrophoneTypeFallback

◆ UseOnAudioFilterRead

◆ UserData

◆ VoiceDetection

◆ VoiceDetectionDelayMs

◆ VoiceDetectionThreshold

◆ VoiceDetector

◆ VoiceDetectorCalibrating