Track.Builder

Artifact: androidx.media3:media3-extractor

Kotlin |Java

class Track.Builder

Builder for Track.

Summary

Public constructors
`Builder()`

Public functions
`Track!`	`build()` Builds a new `Track` instance.
`Track.Builder!`	`@CanIgnoreReturnValue setChapterTrackId(chapterTrackId: Int)` Sets `chapterTrackId`.
`Track.Builder!`	`@CanIgnoreReturnValue setDurationUs(durationUs: Long)` Sets `durationUs`.
`Track.Builder!`	`@CanIgnoreReturnValue setEditListDurations(editListDurations: ImmutableLongArray?)` Sets `editListDurations`.
`Track.Builder!`	`@CanIgnoreReturnValue setEditListMediaTimes(editListMediaTimes: ImmutableLongArray?)` Sets `editListMediaTimes`.
`Track.Builder!`	`@CanIgnoreReturnValue setFormat(format: Format!)` Sets `format`.
`Track.Builder!`	`@CanIgnoreReturnValue setId(id: Int)` Sets `id`.
`Track.Builder!`	`@CanIgnoreReturnValue setMediaDurationUs(mediaDurationUs: Long)` Sets `mediaDurationUs`.
`Track.Builder!`	`@CanIgnoreReturnValue setMovieTimescale(movieTimescale: Long)` Sets `movieTimescale`.
`Track.Builder!`	`@CanIgnoreReturnValue setNalUnitLengthFieldLength(nalUnitLengthFieldLength: Int)` Sets `nalUnitLengthFieldLength`.
`Track.Builder!`	`@CanIgnoreReturnValue setSampleDescriptionEncryptionBoxes( sampleDescriptionEncryptionBoxes: Array<TrackEncryptionBox!>? )` Sets `sampleDescriptionEncryptionBoxes`.
`Track.Builder!`	`@CanIgnoreReturnValue setSampleTransformation(@Track.Transformation sampleTransformation: Int)` Sets `sampleTransformation`.
`Track.Builder!`	`@CanIgnoreReturnValue setShouldBeExposed(shouldBeExposed: Boolean)` Sets whether the track should be exposed to the player.
`Track.Builder!`	`@CanIgnoreReturnValue setTimescale(timescale: Long)` Sets `timescale`.
`Track.Builder!`	`@CanIgnoreReturnValue setType(@C.TrackType type: Int)` Sets `type`.

Public constructors

Builder

Builder()

Public functions

build

fun build(): Track!

Builds a new Track instance.

Throws
`java.lang.NullPointerException`	if `setFormat` has not been called.

setChapterTrackId

@CanIgnoreReturnValue
fun setChapterTrackId(chapterTrackId: Int): Track.Builder!

Sets chapterTrackId. The default value is INDEX_UNSET.

Parameters
`chapterTrackId: Int`	The `chapterTrackId`.

Returns
`Track.Builder!`	This builder.

setDurationUs

@CanIgnoreReturnValue
fun setDurationUs(durationUs: Long): Track.Builder!

Sets durationUs. The default value is TIME_UNSET.

Parameters
`durationUs: Long`	The `durationUs`.

Returns
`Track.Builder!`	This builder.

setEditListDurations

@CanIgnoreReturnValue
fun setEditListDurations(editListDurations: ImmutableLongArray?): Track.Builder!

Sets editListDurations. The default value is null.

Parameters
`editListDurations: ImmutableLongArray?`	The `editListDurations`.

Returns
`Track.Builder!`	This builder.

setEditListMediaTimes

@CanIgnoreReturnValue
fun setEditListMediaTimes(editListMediaTimes: ImmutableLongArray?): Track.Builder!

Sets editListMediaTimes. The default value is null.

Parameters
`editListMediaTimes: ImmutableLongArray?`	The `editListMediaTimes`.

Returns
`Track.Builder!`	This builder.

setFormat

@CanIgnoreReturnValue
fun setFormat(format: Format!): Track.Builder!

Sets format. This is a required value.

Parameters
`format: Format!`	The `format`.

Returns
`Track.Builder!`	This builder.

setId

@CanIgnoreReturnValue
fun setId(id: Int): Track.Builder!

Sets id. The default value is 0.

Parameters
`id: Int`	The `id`.

Returns
`Track.Builder!`	This builder.

setMediaDurationUs

@CanIgnoreReturnValue
fun setMediaDurationUs(mediaDurationUs: Long): Track.Builder!

Sets mediaDurationUs. The default value is TIME_UNSET.

Parameters
`mediaDurationUs: Long`	The `mediaDurationUs`.

Returns
`Track.Builder!`	This builder.

setMovieTimescale

@CanIgnoreReturnValue
fun setMovieTimescale(movieTimescale: Long): Track.Builder!

Sets movieTimescale. The default value is TIMESCALE_UNSET.

Parameters
`movieTimescale: Long`	The `movieTimescale`.

Returns
`Track.Builder!`	This builder.

setNalUnitLengthFieldLength

@CanIgnoreReturnValue
fun setNalUnitLengthFieldLength(nalUnitLengthFieldLength: Int): Track.Builder!

Sets nalUnitLengthFieldLength. The default value is 0.

Parameters
`nalUnitLengthFieldLength: Int`	The `nalUnitLengthFieldLength`.

Returns
`Track.Builder!`	This builder.

setSampleDescriptionEncryptionBoxes

@CanIgnoreReturnValue
fun setSampleDescriptionEncryptionBoxes(
    sampleDescriptionEncryptionBoxes: Array<TrackEncryptionBox!>?
): Track.Builder!

Sets sampleDescriptionEncryptionBoxes. The default value is null.

Parameters
`sampleDescriptionEncryptionBoxes: Array<TrackEncryptionBox!>?`	The `sampleDescriptionEncryptionBoxes`.

Returns
`Track.Builder!`	This builder.

setSampleTransformation

@CanIgnoreReturnValue
fun setSampleTransformation(@Track.Transformation sampleTransformation: Int): Track.Builder!

Sets sampleTransformation. The default value is TRANSFORMATION_NONE.

Parameters
`@Track.Transformation sampleTransformation: Int`	The `sampleTransformation`.

Returns
`Track.Builder!`	This builder.

setShouldBeExposed

@CanIgnoreReturnValue
fun setShouldBeExposed(shouldBeExposed: Boolean): Track.Builder!

Sets whether the track should be exposed to the player. The default value is true.

Parameters
`shouldBeExposed: Boolean`	The `shouldBeExposed`.

Returns
`Track.Builder!`	This builder.

setTimescale

@CanIgnoreReturnValue
fun setTimescale(timescale: Long): Track.Builder!

Sets timescale. The default value is TIMESCALE_UNSET.

Parameters
`timescale: Long`	The `timescale`.

Returns
`Track.Builder!`	This builder.

setType

@CanIgnoreReturnValue
fun setType(@C.TrackType type: Int): Track.Builder!

Sets type. The default value is TRACK_TYPE_UNKNOWN.

Parameters
`@C.TrackType type: Int`	The `type`.

Returns
`Track.Builder!`	This builder.