App/androidx.media3.extractor.mkv/UpdatedMatroskaExtractor/Track

Track

protected class Track(source)

Holds data corresponding to a single track.

Constructors

Track

constructor()

Types

Companion

object Companion

Properties

audioBitDepth

var audioBitDepth: Int

bitsPerChannel

var bitsPerChannel: Int

blockAddIdType

var blockAddIdType: Int

channelCount

var channelCount: Int

codecDelayNs

var codecDelayNs: Long

codecId

var codecId: String?

codecPrivate

var codecPrivate: ByteArray?

colorRange

var colorRange: @C.ColorRange Int

colorSpace

var colorSpace: @C.ColorSpace Int

colorTransfer

var colorTransfer: @C.ColorTransfer Int

cryptoData

var cryptoData: TrackOutput.CryptoData?

defaultSampleDurationNs

var defaultSampleDurationNs: Int

displayHeight

var displayHeight: Int

displayUnit

var displayUnit: Int

displayWidth

var displayWidth: Int

dolbyVisionConfigBytes

var dolbyVisionConfigBytes: ByteArray?

drmInitData

var drmInitData: DrmInitData?

flagDefault

var flagDefault: Boolean

flagForced

var flagForced: Boolean

format

var format: Format?

hasColorInfo

var hasColorInfo: Boolean

hasContentEncryption

var hasContentEncryption: Boolean

var height: Int

var isWebm: Boolean

var language: String

var maxBlockAdditionId: Int

maxContentLuminance

var maxContentLuminance: Int

maxFrameAverageLuminance

var maxFrameAverageLuminance: Int

maxMasteringLuminance

var maxMasteringLuminance: Float

minMasteringLuminance

var minMasteringLuminance: Float

nalUnitLengthFieldLength

var nalUnitLengthFieldLength: Int

name

var name: String?

number

var number: Int

output

var output: TrackOutput?

primaryBChromaticityX

var primaryBChromaticityX: Float

primaryBChromaticityY

var primaryBChromaticityY: Float

primaryGChromaticityX

var primaryGChromaticityX: Float

primaryGChromaticityY

var primaryGChromaticityY: Float

primaryRChromaticityX

var primaryRChromaticityX: Float

primaryRChromaticityY

var primaryRChromaticityY: Float

projectionData

var projectionData: ByteArray?

projectionPosePitch

var projectionPosePitch: Float

projectionPoseRoll

var projectionPoseRoll: Float

projectionPoseYaw

var projectionPoseYaw: Float

projectionType

var projectionType: @C.Projection Int

sampleRate

var sampleRate: Int

sampleStrippedBytes

var sampleStrippedBytes: ByteArray?

seekPreRollNs

var seekPreRollNs: Long

stereoMode

var stereoMode: @C.StereoMode Int

trueHdSampleRechunker

var trueHdSampleRechunker: TrueHdSampleRechunker?

type

var type: @C.TrackType Int

waitingForDtsAnalysis

var waitingForDtsAnalysis: Boolean

whitePointChromaticityX

var whitePointChromaticityX: Float

whitePointChromaticityY

var whitePointChromaticityY: Float

width

var width: Int

Functions

assertOutputInitialized

fun assertOutputInitialized()

Checks that the track has an output.

initializeFormat

fun initializeFormat(trackId: Int)

Builds the Format for the track.

maybeAddThumbnailMetadata

fun maybeAddThumbnailMetadata(perTrackCues: SparseArray<MutableList<UpdatedMatroskaExtractor.MatroskaSeekMap.CuePointData>>, durationUs: Long, segmentContentPosition: Long, segmentContentSize: Long)

Finds the best thumbnail timestamp from the cue points and adds it to the track's format as ThumbnailMetadata.

outputPendingSampleMetadata

fun outputPendingSampleMetadata()

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

reset

fun reset()

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

samplesHaveSupplementalData

fun samplesHaveSupplementalData(isBlockGroup: Boolean): Boolean

Returns true if supplemental data will be attached to the samples.