Class LocalMedia

A collection of local audio/video tracks.

Inheritance
System.Object
Serializable
Dynamic
MediaBase<AudioTrack, VideoTrack>
Media<AudioTrack, VideoTrack>
LocalMediaBase<LocalMedia, AudioTrack, VideoTrack>
LocalMedia
RtcLocalMedia<TView>
Inherited Members
Namespace: FM.LiveSwitch
Assembly: FM.LiveSwitch.dll
Syntax
public class LocalMedia : LocalMediaBase<LocalMedia, AudioTrack, VideoTrack>, ILocalMedia<LocalMedia, AudioTrack, VideoTrack>, IMedia<AudioTrack, VideoTrack>

Properties

AudioSource

Gets the audio source.

Declaration
public AudioSource AudioSource { get; }
Property Value
Type Description
AudioSource

AudioSourceInput

Gets or sets the current audio source input of the audio track.
If there are multiple audio tracks in a custom media stack, this property is bound to the first audio track.
The audio source input can only be set before the media has started. If the audio source input is not set, then the default input device is used.
If you want to change the input after the media has started, call ChangeAudioSourceInput instead. ChangeAudioSourceInput stops the current audio input and switch to the new input.

Declaration
public SourceInput AudioSourceInput { get; set; }
Property Value
Type Description
SourceInput

AudioSources

Gets the audio sources.

Declaration
public AudioSource[] AudioSources { get; }
Property Value
Type Description
AudioSource[]

MediaSources

Gets the audio/video sources.

Declaration
public MediaSourceBase[] MediaSources { get; }
Property Value
Type Description
MediaSourceBase[]

VideoSource

Gets the video source.

Declaration
public VideoSource VideoSource { get; }
Property Value
Type Description
VideoSource

VideoSourceInput

Gets or sets the current video source input of the video track.
If there are multiple video tracks in a custom media stack, this property is bound to the first video track.
The video source input can only be set before the media has started. If the video source input is not set, then the default input device is used.
If you want to change the input after the media has started, call ChangeVideoSourceInput instead. ChangeVideoSourceInput stops the current audio input and switch to the new input.

Declaration
public SourceInput VideoSourceInput { get; set; }
Property Value
Type Description
SourceInput

VideoSources

Gets the video sources.

Declaration
public VideoSource[] VideoSources { get; }
Property Value
Type Description
VideoSource[]

Methods

AddAudioTrack(AudioTrack)

Adds the audio track.

Declaration
protected override void AddAudioTrack(AudioTrack audioTrack)
Parameters
Type Name Description
AudioTrack audioTrack

The audio track.
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.AddAudioTrack(FM.LiveSwitch.AudioTrack)

AddVideoTrack(VideoTrack)

Adds the video track.

Declaration
protected override void AddVideoTrack(VideoTrack videoTrack)
Parameters
Type Name Description
VideoTrack videoTrack

The video track.
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.AddVideoTrack(FM.LiveSwitch.VideoTrack)

ArrayFromAudioTracks(List<AudioTrack>)

Creates an array of tracks from a list of audio tracks.

Declaration
protected override AudioTrack[] ArrayFromAudioTracks(List<AudioTrack> tracks)
Parameters
Type Name Description
List<AudioTrack> tracks

The list of tracks.
Returns
Type Description
AudioTrack[]
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.ArrayFromAudioTracks(List<FM.LiveSwitch.AudioTrack>)

ArrayFromVideoTracks(List<VideoTrack>)

Creates an array of tracks from a list of video tracks.

Declaration
protected override VideoTrack[] ArrayFromVideoTracks(List<VideoTrack> tracks)
Parameters
Type Name Description
List<VideoTrack> tracks

The list of tracks.
Returns
Type Description
VideoTrack[]
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.ArrayFromVideoTracks(List<FM.LiveSwitch.VideoTrack>)

ChangeAudioSourceInput(SourceInput)

Changes the audio source input of the audio track while the media is active. If there are multiple audio tracks in a custom media stack, this method calls into the first audio track.
For example, this method can be used to change the audio source's input on a laptop from the device microphone to a USB headset.

Declaration
public Future<object> ChangeAudioSourceInput(SourceInput audioSourceInput)
Parameters
Type Name Description
SourceInput audioSourceInput

The audio source input.
Returns
Type Description
Future<System.Object>

ChangeVideoSourceInput(SourceInput)

Changes the video source input of the video track while the media is active. If there are multiple video tracks in a custom media stack, this method calls into the first video track.
For example, this method can be used to change the video source’s input on a mobile device from a front to a back camera.

Declaration
public Future<object> ChangeVideoSourceInput(SourceInput videoSourceInput)
Parameters
Type Name Description
SourceInput videoSourceInput

The video source input.
Returns
Type Description
Future<System.Object>

CreateAudioTrackCollection()

Creates an audio track collection.

Declaration
protected override List<AudioTrack> CreateAudioTrackCollection()
Returns
Type Description
List<AudioTrack>
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.CreateAudioTrackCollection()

CreateVideoTrackCollection()

Creates a video track collection.

Declaration
protected override List<VideoTrack> CreateVideoTrackCollection()
Returns
Type Description
List<VideoTrack>
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.CreateVideoTrackCollection()

DoGetAudioEncodings()

Gets the array of local audio encoding configurations.

Declaration
protected override AudioEncodingConfig[] DoGetAudioEncodings()
Returns
Type Description
AudioEncodingConfig[]

The local audio encodings.
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoGetAudioEncodings()

DoGetVideoEncodings()

Gets the local video encodings.

Declaration
protected override VideoEncodingConfig[] DoGetVideoEncodings()
Returns
Type Description
VideoEncodingConfig[]

The local video encodings.
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoGetVideoEncodings()

DoSetAudioEncodings(AudioEncodingConfig[])

Sets the local audio encodings.

Declaration
protected override void DoSetAudioEncodings(AudioEncodingConfig[] encodings)
Parameters
Type Name Description
AudioEncodingConfig[] encodings

The local audio encodings.
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoSetAudioEncodings(FM.LiveSwitch.AudioEncodingConfig[])

DoSetVideoEncodings(VideoEncodingConfig[])

Sets the local video encodings.

Declaration
protected override void DoSetVideoEncodings(VideoEncodingConfig[] encodings)
Parameters
Type Name Description
VideoEncodingConfig[] encodings

The local video encodings.
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoSetVideoEncodings(FM.LiveSwitch.VideoEncodingConfig[])

DoStart()

Starts the local media.

Declaration
protected override Future<LocalMedia> DoStart()
Returns
Type Description
Future<LocalMedia>
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoStart()

DoStop()

Stops the local media.

Declaration
protected override Future<LocalMedia> DoStop()
Returns
Type Description
Future<LocalMedia>
Overrides
FM.LiveSwitch.LocalMediaBase<FM.LiveSwitch.LocalMedia, FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.DoStop()

GetAudioSourceInputs()

Gets a list of the names and IDs of currently available audio devices.
A common requirement when working with LiveSwitch is to present a list of available media devices for the user to select from. Additionally, you might want to store the selected devices for retrieval. For example, to select the device again if the user leaves and returns.

Declaration
public Future<SourceInput[]> GetAudioSourceInputs()
Returns
Type Description
Future<SourceInput[]>

A future with an array of audio source inputs.

GetVideoSourceInputs()

Gets a list of the names and IDs of currently available video devices.
A common requirement when working with LiveSwitch is to present a list of available media devices for the user to select from. Additionally, you might want to store the selected devices for retrieval. For example, to select the device again if the user leaves and returns.

Declaration
public Future<SourceInput[]> GetVideoSourceInputs()
Returns
Type Description
Future<SourceInput[]>

A future with an array of video source inputs.

RemoveAudioTrack(AudioTrack)

Removes the audio track.

Declaration
protected override bool RemoveAudioTrack(AudioTrack audioTrack)
Parameters
Type Name Description
AudioTrack audioTrack

The audio track.
Returns
Type Description
System.Boolean
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.RemoveAudioTrack(FM.LiveSwitch.AudioTrack)

RemoveVideoTrack(VideoTrack)

Removes the video track.

Declaration
protected override bool RemoveVideoTrack(VideoTrack videoTrack)
Parameters
Type Name Description
VideoTrack videoTrack

The video track.
Returns
Type Description
System.Boolean
Overrides
FM.LiveSwitch.Media<FM.LiveSwitch.AudioTrack, FM.LiveSwitch.VideoTrack>.RemoveVideoTrack(FM.LiveSwitch.VideoTrack)

Events

OnAudioMuted

Raised when the audio source is muted.

Declaration
public event Action0 OnAudioMuted
Event Type
Type Description
Action0

OnAudioStarted

Raised when the first audio track is started.

Declaration
public event Action0 OnAudioStarted
Event Type
Type Description
Action0

OnAudioStopped

Raised when the first audio track is stopped.

Declaration
public event Action0 OnAudioStopped
Event Type
Type Description
Action0

OnAudioUnmuted

Raised when the audio source is unmuted.

Declaration
public event Action0 OnAudioUnmuted
Event Type
Type Description
Action0

OnVideoMuted

Raised when the video source is muted.

Declaration
public event Action0 OnVideoMuted
Event Type
Type Description
Action0

OnVideoStarted

Raised when the first video track is started.

Declaration
public event Action0 OnVideoStarted
Event Type
Type Description
Action0

OnVideoStopped

Raised when the first video track is stopped.

Declaration
public event Action0 OnVideoStopped
Event Type
Type Description
Action0

OnVideoUnmuted

Raised when the video source is unmuted.

Declaration
public event Action0 OnVideoUnmuted
Event Type
Type Description
Action0

Implements