TimestampAdjustment

Kotlin |Java

@UnstableApi
public final class TimestampAdjustment implements GlEffect

Changes the frame timestamps using the TimestampMap.

This effect doesn't drop any frames.

This effect is not supported for effects previewing.

Summary

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

Public fields
`final SpeedProvider`	`speedProvider`
`final TimestampAdjustment.TimestampMap`	`timestampMap`

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

Public methods
`long`	`getDurationAfterEffectApplied(long durationUs)` Returns the expected duration of the output stream when the effect is applied given a input `durationUs`.
`GlShaderProgram`	`toGlShaderProgram(Context context, boolean useHdr)` Returns a `GlShaderProgram` that applies the effect.

boolean

isNoOp(int inputWidth, int inputHeight)

Returns whether a GlEffect applies no change at every timestamp.

public final SpeedProvider speedProvider

public final TimestampAdjustment.TimestampMap timestampMap

public TimestampAdjustment(
    TimestampAdjustment.TimestampMap timestampMap,
    SpeedProvider speedProvider
)

Creates an instance.

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

public long getDurationAfterEffectApplied(long durationUs)

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

public GlShaderProgram toGlShaderProgram(Context context, boolean useHdr)

Returns a GlShaderProgram that applies the effect.

Parameters
`Context context`	A `Context`.
`boolean useHdr`	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 .