Added in API level 31

Summary: Ctors | Methods | Inherited Methods

TrackChangeEvent.Builder

Kotlin |Java

public static final class TrackChangeEvent.Builder
extends Object

java.lang.Object
↳	android.media.metrics.TrackChangeEvent.Builder

A builder for TrackChangeEvent

Summary

Public constructors
`Builder(int type)` Creates a new Builder.

Public methods
`TrackChangeEvent`	`build()` Builds the instance.
`TrackChangeEvent.Builder`	`setAudioSampleRate(int value)` Sets sample rate.
`TrackChangeEvent.Builder`	`setBitrate(int value)` Sets bitrate in bits per second.
`TrackChangeEvent.Builder`	`setChannelCount(int value)` Sets channel count.
`TrackChangeEvent.Builder`	`setCodecName(String value)` Sets codec name.
`TrackChangeEvent.Builder`	`setContainerMimeType(String value)` Sets container MIME type.
`TrackChangeEvent.Builder`	`setHeight(int value)` Sets video height.
`TrackChangeEvent.Builder`	`setLanguage(String value)` Sets language code.
`TrackChangeEvent.Builder`	`setLanguageRegion(String value)` Sets language region code.
`TrackChangeEvent.Builder`	`setMetricsBundle(Bundle metricsBundle)` Sets metrics-related information that is not supported by dedicated methods.
`TrackChangeEvent.Builder`	`setSampleMimeType(String value)` Sets the MIME type of the video/audio/text samples.
`TrackChangeEvent.Builder`	`setTimeSinceCreatedMillis(long value)` Sets timestamp since the creation in milliseconds.
`TrackChangeEvent.Builder`	`setTrackChangeReason(int value)` Sets track change reason.
`TrackChangeEvent.Builder`	`setTrackState(int value)` Sets track state.
`TrackChangeEvent.Builder`	`setVideoFrameRate(float value)` Sets video frame rate.
`TrackChangeEvent.Builder`	`setWidth(int value)` Sets video width.

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 timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

Builder

Added in API level 31

public Builder (int type)

Creates a new Builder.

Parameters
`type`	`int`: the track type. It must be one of `TrackChangeEvent.TRACK_TYPE_AUDIO`, `TrackChangeEvent.TRACK_TYPE_VIDEO`, `TrackChangeEvent.TRACK_TYPE_TEXT`. Value is `TrackChangeEvent.TRACK_TYPE_AUDIO`, `TrackChangeEvent.TRACK_TYPE_VIDEO`, or `TrackChangeEvent.TRACK_TYPE_TEXT`

Public methods

build

Added in API level 31

public TrackChangeEvent build ()

Builds the instance. This builder should not be touched after calling this!

Returns
`TrackChangeEvent`	This value cannot be `null`.

setAudioSampleRate

Added in API level 31

public TrackChangeEvent.Builder setAudioSampleRate (int value)

Sets sample rate.

Parameters
`value`	`int`: the sample rate. -1 indicates the value is unknown. Value is between -1 and `Integer.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setBitrate

Added in API level 31

public TrackChangeEvent.Builder setBitrate (int value)

Sets bitrate in bits per second.

Parameters
`value`	`int`: the bitrate in bits per second. -1 indicates the value is unknown. Value is between -1 and `Integer.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setChannelCount

Added in API level 31

public TrackChangeEvent.Builder setChannelCount (int value)

Sets channel count.

Parameters
`value`	`int`: the channel count. -1 indicates the value is unknown. Value is between -1 and `Integer.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setCodecName

Added in API level 31

public TrackChangeEvent.Builder setCodecName (String value)

Sets codec name.

Parameters
`value`	`String`: This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setContainerMimeType

Added in API level 31

public TrackChangeEvent.Builder setContainerMimeType (String value)

Sets container MIME type.

Parameters
`value`	`String`: This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setHeight

Added in API level 31

public TrackChangeEvent.Builder setHeight (int value)

Sets video height.

Parameters
`value`	`int`: the video height. -1 indicates the value is unknown. Value is between -1 and `Integer.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setLanguage

Added in API level 31

public TrackChangeEvent.Builder setLanguage (String value)

Sets language code.

Parameters
`value`	`String`: a two-letter ISO 639-1 language code. This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setLanguageRegion

Added in API level 31

public TrackChangeEvent.Builder setLanguageRegion (String value)

Sets language region code.

Parameters
`value`	`String`: an IETF BCP 47 optional language region subtag based on a two-letter country code. This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setMetricsBundle

Added in API level 31

public TrackChangeEvent.Builder setMetricsBundle (Bundle metricsBundle)

Sets metrics-related information that is not supported by dedicated methods.

It is intended to be used for backwards compatibility by the metrics infrastructure.

Parameters
`metricsBundle`	`Bundle`: This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setSampleMimeType

Added in API level 31

public TrackChangeEvent.Builder setSampleMimeType (String value)

Sets the MIME type of the video/audio/text samples.

Parameters
`value`	`String`: This value cannot be `null`.

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setTimeSinceCreatedMillis

Added in API level 31

public TrackChangeEvent.Builder setTimeSinceCreatedMillis (long value)

Sets timestamp since the creation in milliseconds.

Parameters
`value`	`long`: the timestamp since the creation in milliseconds. -1 indicates the value is unknown. Value is -1 or greater

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

See also:

TrackChangeEvent.getTimeSinceCreatedMillis()

setTrackChangeReason

Added in API level 31

public TrackChangeEvent.Builder setTrackChangeReason (int value)

Sets track change reason.

Parameters
`value`	`int`: Value is `TrackChangeEvent.TRACK_CHANGE_REASON_UNKNOWN`, `TrackChangeEvent.TRACK_CHANGE_REASON_OTHER`, `TrackChangeEvent.TRACK_CHANGE_REASON_INITIAL`, `TrackChangeEvent.TRACK_CHANGE_REASON_MANUAL`, or `TrackChangeEvent.TRACK_CHANGE_REASON_ADAPTIVE`

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setTrackState

Added in API level 31

public TrackChangeEvent.Builder setTrackState (int value)

Sets track state.

Parameters
`value`	`int`: Value is `TrackChangeEvent.TRACK_STATE_OFF`, or `TrackChangeEvent.TRACK_STATE_ON`

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setVideoFrameRate

Added in API level 31

public TrackChangeEvent.Builder setVideoFrameRate (float value)

Sets video frame rate.

Parameters
`value`	`float`: the video frame rate. -1 indicates the value is unknown. Value is between -1.0f and `Float.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.

setWidth

Added in API level 31

public TrackChangeEvent.Builder setWidth (int value)

Sets video width.

Parameters
`value`	`int`: the video width. -1 indicates the value is unknown. Value is between -1 and `Integer.MAX_VALUE` inclusive

Returns
`TrackChangeEvent.Builder`	This value cannot be `null`.