TimestampAdjustment

Kotlin |Java

@UnstableApi
class TimestampAdjustment : GlEffect

Changes the frame timestamps using the TimestampMap.

This effect doesn't drop any frames.

Summary

Nested types
`interface TimestampAdjustment.TimestampMap` Maps input timestamps to output timestamps asynchronously.

Public constructors
`TimestampAdjustment( timestampMap: TimestampAdjustment.TimestampMap!, speedProvider: SpeedProvider! )` Creates an instance.

Public functions
`Long`	`getDurationAfterEffectApplied(durationUs: Long)` Returns the expected duration of the output stream when the effect is applied given a input `durationUs`.
`GlShaderProgram!`	`toGlShaderProgram(context: Context!, useHdr: Boolean)` Returns a `GlShaderProgram` that applies the effect.

Public properties
`SpeedProvider!`	`speedProvider`
`TimestampAdjustment.TimestampMap!`	`timestampMap`

Boolean

isNoOp(inputWidth: Int, inputHeight: Int)

Returns whether a GlEffect applies no change at every timestamp.

TimestampAdjustment(
    timestampMap: TimestampAdjustment.TimestampMap!,
    speedProvider: SpeedProvider!
)

Creates an instance.

Parameters
`timestampMap: TimestampAdjustment.TimestampMap!`	The `TimestampMap`
`speedProvider: SpeedProvider!`	The `SpeedProvider` specifying the approximate speed adjustments the `TimestampMap` should be applying.

fun getDurationAfterEffectApplied(durationUs: Long): Long

Returns the expected duration of the output stream when the effect is applied given a input durationUs.

fun toGlShaderProgram(context: Context!, useHdr: Boolean): GlShaderProgram!

Returns a GlShaderProgram that applies the effect.

Parameters
`context: Context!`	A `Context`.
`useHdr: Boolean`	Whether input textures come from an HDR source. If `true`, colors will be in linear RGB BT.2020. If `false`, colors will be in linear RGB BT.709.

Throws
`androidx.media3.common.VideoFrameProcessingException`	If an error occurs while creating the `GlShaderProgram`.

val speedProvider: SpeedProvider!

val timestampMap: TimestampAdjustment.TimestampMap!