AlwaysOnHotwordDetector.EventPayload

Kotlin |Java

public static class AlwaysOnHotwordDetector.EventPayload
extends Object

java.lang.Object
↳	android.service.voice.AlwaysOnHotwordDetector.EventPayload

Additional payload for Callback#onDetected.

Summary

Public methods
`AudioFormat`	`getCaptureAudioFormat()` Gets the format of the audio obtained using `getTriggerAudio()`.
`byte[]`	`getTriggerAudio()` Gets the raw audio that triggered the keyphrase.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public methods

getCaptureAudioFormat

Added in API level 21

public AudioFormat getCaptureAudioFormat ()

Gets the format of the audio obtained using getTriggerAudio(). May be null if there's no audio present.

Returns
`AudioFormat`

getTriggerAudio

Added in API level 21

public byte[] getTriggerAudio ()

Gets the raw audio that triggered the keyphrase. This may be null if the trigger audio isn't available. If non-null, the format of the audio can be obtained by calling getCaptureAudioFormat().

Returns
`byte[]`

See also:

AlwaysOnHotwordDetector.RECOGNITION_FLAG_CAPTURE_TRIGGER_AUDIO

Jun	JUL	Aug
	24
2019	2020	2021