alphaTab.synth.IExternalMediaSynthOutput

A output handling the playback via an external media.

 interface IExternalMediaSynthOutput extends IBackingTrackSynthOutput

`backingTrackDuration`	The total duration of the backing track in milliseconds. (Inherited from `IBackingTrackSynthOutput`)
`handler`	The handler to which the media control will be delegated.
`masterVolume`	The volume at which the output should play (0-1) (Inherited from `IBackingTrackSynthOutput`)
`playbackRate`	The playback rate at which the output should playback. (Inherited from `IBackingTrackSynthOutput`)
`ready`	Fired when the output has been successfully opened and is ready to play samples. (Inherited from `ISynthOutput`)
`sampleRate`	Gets the sample rate required by the output. (Inherited from `ISynthOutput`)
`sampleRequest`	Fired when the output needs more samples to be played. (Inherited from `ISynthOutput`)
`samplesPlayed`	Fired when a certain number of samples have been played. (Inherited from `ISynthOutput`)
`timeUpdate`	An event fired when the playback time changes. The time is in absolute milliseconds. (Inherited from `IBackingTrackSynthOutput`)

`activate()`	Activates the output component. (Inherited from `ISynthOutput`)
`addSamples(Float32Array)`	Called when samples have been synthesized and should be added to the playback buffer. (Inherited from `ISynthOutput`)
`destroy()`	Requests the output to destroy itself. (Inherited from `ISynthOutput`)
`enumerateOutputDevices()`	Loads and lists the available output devices. Will request permissions if needed. (Inherited from `ISynthOutput`)
`getOutputDevice()`	The currently configured output device if changed via `setOutputDevice`. (Inherited from `ISynthOutput`)
`loadBackingTrack(BackingTrack)`	Instructs the output to load the given backing track. (Inherited from `IBackingTrackSynthOutput`)
`open(number)`	Called when the output should be opened. (Inherited from `ISynthOutput`)
`pause()`	Called when the output should stop the playback. (Inherited from `ISynthOutput`)
`play()`	Called when the output should start the playback. (Inherited from `ISynthOutput`)
`resetSamples()`	Called when the samples in the output buffer should be reset. This is neeed for instance when seeking to another position. (Inherited from `ISynthOutput`)
`seekTo(number)`	Instructs the output to seek to the given time position. (Inherited from `IBackingTrackSynthOutput`)
`setOutputDevice(ISynthOutputDevice \| null)`	Changes the output device which should be used for playing the audio. (Inherited from `ISynthOutput`)
`updatePosition(number)`	Updates the playback position from the external media source.