MatroskaExtractor.Track

Artifact: androidx.media3:media3-extractor

Kotlin |Java

protected class MatroskaExtractor.Track

Holds data corresponding to a single track.

Summary

Protected constructors
`Track()`

Public functions
`Unit`	`@RequiresNonNull(value = "codecId") initializeFormat(trackId: Int)` Builds the `Format` for the track.
`Unit`	`@RequiresNonNull(value = "output") outputPendingSampleMetadata()` Forces any pending sample metadata to be flushed to the output.
`Unit`	`reset()` Resets any state stored in the track in response to a seek.

Public properties
`Int`	`audioBitDepth`
`Int`	`bitsPerChannel`
`Int`	`channelCount`
`Int`	`channelMask`
`Long`	`codecDelayNs`
`@MonotonicNonNull String!`	`@MonotonicNonNull codecId`
`@MonotonicNonNull Array<Byte>!`	`codecPrivate`
`@C.ColorRange Int`	`containerColorRange`
`Int`	`@C.ColorSpace containerColorSpace`
`Int`	`@C.ColorTransfer containerColorTransfer`
`@MonotonicNonNull TrackOutput.CryptoData!`	`cryptoData`
`Int`	`defaultSampleDurationNs`
`Int`	`displayHeight`
`Int`	`displayUnit`
`Int`	`displayWidth`
`@MonotonicNonNull Array<Byte>!`	`dolbyVisionConfigBytes`
`@MonotonicNonNull DrmInitData!`	`@MonotonicNonNull drmInitData`
`Boolean`	`flagDefault`
`Boolean`	`flagForced`
`@MonotonicNonNull Format!`	`@MonotonicNonNull format`
`Boolean`	`hasContentEncryption`
`Int`	`height`
`Boolean`	`isWebm`
`Int`	`maxBlockAdditionId`
`Int`	`maxContentLuminance`
`Int`	`maxFrameAverageLuminance`
`Float`	`maxMasteringLuminance`
`Float`	`minMasteringLuminance`
`Int`	`nalUnitLengthFieldLength`
`@MonotonicNonNull String!`	`@MonotonicNonNull name`
`Int`	`number`
`@MonotonicNonNull TrackOutput!`	`@MonotonicNonNull output`
`Float`	`primaryBChromaticityX`
`Float`	`primaryBChromaticityY`
`Float`	`primaryGChromaticityX`
`Float`	`primaryGChromaticityY`
`Float`	`primaryRChromaticityX`
`Float`	`primaryRChromaticityY`
`@MonotonicNonNull Array<Byte>!`	`projectionData`
`Float`	`projectionPosePitch`
`Float`	`projectionPoseRoll`
`Float`	`projectionPoseYaw`
`Int`	`@C.Projection projectionType`
`Int`	`sampleRate`
`@MonotonicNonNull Array<Byte>!`	`sampleStrippedBytes`
`Long`	`seekPreRollNs`
`Int`	`@C.StereoMode stereoMode`
`@MonotonicNonNull TrueHdSampleRechunker!`	`@MonotonicNonNull trueHdSampleRechunker`
`Int`	`@C.TrackType type`
`Long`	`uid`
`Boolean`	`waitingForDtsAnalysis`
`Float`	`whitePointChromaticityX`
`Float`	`whitePointChromaticityY`
`Int`	`width`

Protected constructors

Track

protected Track()

Public functions

initializeFormat

@RequiresNonNull(value = "codecId")
fun initializeFormat(trackId: Int): Unit

Builds the Format for the track.

Throws
`androidx.media3.common.ParserException`

outputPendingSampleMetadata

@RequiresNonNull(value = "output")
fun outputPendingSampleMetadata(): Unit

Forces any pending sample metadata to be flushed to the output.

reset

fun reset(): Unit

Resets any state stored in the track in response to a seek.

Public properties

audioBitDepth

val audioBitDepth: Int

bitsPerChannel

val bitsPerChannel: Int

channelCount

val channelCount: Int

channelMask

val channelMask: Int

codecDelayNs

val codecDelayNs: Long

codecId

@MonotonicNonNull
val codecId: @MonotonicNonNull String!

codecPrivate

val codecPrivate: @MonotonicNonNull Array<Byte>!

containerColorRange

val containerColorRange: @C.ColorRange Int

containerColorSpace

@C.ColorSpace
val containerColorSpace: Int

containerColorTransfer

@C.ColorTransfer
val containerColorTransfer: Int

cryptoData

val cryptoData: @MonotonicNonNull TrackOutput.CryptoData!

defaultSampleDurationNs

val defaultSampleDurationNs: Int

displayHeight

val displayHeight: Int

displayUnit

val displayUnit: Int

displayWidth

val displayWidth: Int

dolbyVisionConfigBytes

val dolbyVisionConfigBytes: @MonotonicNonNull Array<Byte>!

drmInitData

@MonotonicNonNull
val drmInitData: @MonotonicNonNull DrmInitData!

flagDefault

val flagDefault: Boolean

flagForced

val flagForced: Boolean

format

@MonotonicNonNull
val format: @MonotonicNonNull Format!

hasContentEncryption

val hasContentEncryption: Boolean

height

val height: Int

isWebm

val isWebm: Boolean

maxBlockAdditionId

val maxBlockAdditionId: Int

maxContentLuminance

val maxContentLuminance: Int

maxFrameAverageLuminance

val maxFrameAverageLuminance: Int

maxMasteringLuminance

val maxMasteringLuminance: Float

minMasteringLuminance

val minMasteringLuminance: Float

nalUnitLengthFieldLength

val nalUnitLengthFieldLength: Int

name

@MonotonicNonNull
val name: @MonotonicNonNull String!

number

val number: Int

output

@MonotonicNonNull
val output: @MonotonicNonNull TrackOutput!

primaryBChromaticityX

val primaryBChromaticityX: Float

primaryBChromaticityY

val primaryBChromaticityY: Float

primaryGChromaticityX

val primaryGChromaticityX: Float

primaryGChromaticityY

val primaryGChromaticityY: Float

primaryRChromaticityX

val primaryRChromaticityX: Float

primaryRChromaticityY

val primaryRChromaticityY: Float

projectionData

val projectionData: @MonotonicNonNull Array<Byte>!

projectionPosePitch

val projectionPosePitch: Float

projectionPoseRoll

val projectionPoseRoll: Float

projectionPoseYaw

val projectionPoseYaw: Float

projectionType

@C.Projection
val projectionType: Int

sampleRate

val sampleRate: Int

sampleStrippedBytes

val sampleStrippedBytes: @MonotonicNonNull Array<Byte>!

seekPreRollNs

val seekPreRollNs: Long

stereoMode

@C.StereoMode
val stereoMode: Int

trueHdSampleRechunker

@MonotonicNonNull
val trueHdSampleRechunker: @MonotonicNonNull TrueHdSampleRechunker!

type

@C.TrackType
val type: Int

uid

val uid: Long

waitingForDtsAnalysis

val waitingForDtsAnalysis: Boolean

whitePointChromaticityX

val whitePointChromaticityX: Float

whitePointChromaticityY

val whitePointChromaticityY: Float

width

val width: Int