SingleSampleSeekMap

Artifact: androidx.media3:media3-extractor

Kotlin |Java

@UnstableApi
public final class SingleSampleSeekMap implements SeekMap

A SeekMap implementation that maps the given point back onto itself.

Used for single sample media.

Summary

Public fields
`final long`	`durationUs`

Public constructors
`SingleSampleSeekMap(long durationUs)` Creates an instance with `startPosition` set to 0.
`SingleSampleSeekMap(long durationUs, long startPosition)` Creates an instance.

Public methods
`long`	`getDurationUs()` Returns the duration of the stream in microseconds.
`SeekMap.SeekPoints`	`getSeekPoints(long timeUs)` Obtains seek points for the specified seek time in microseconds.
`boolean`	`isSeekable()` Returns whether seeking is supported.

Public fields

durationUs

public final long durationUs

Public constructors

SingleSampleSeekMap

public SingleSampleSeekMap(long durationUs)

Creates an instance with startPosition set to 0.

Parameters
`long durationUs`	The duration of the stream in microseconds, or `TIME_UNSET` if the duration is unknown.

SingleSampleSeekMap

public SingleSampleSeekMap(long durationUs, long startPosition)

Creates an instance.

Parameters
`long durationUs`	The duration of the stream in microseconds, or `TIME_UNSET` if the duration is unknown.
`long startPosition`	The position (byte offset) of the start of the media.

Public methods

getDurationUs

public long getDurationUs()

Returns the duration of the stream in microseconds.

Returns
`long`	The duration of the stream in microseconds, or `TIME_UNSET` if the duration is unknown.

getSeekPoints

public SeekMap.SeekPoints getSeekPoints(long timeUs)

Obtains seek points for the specified seek time in microseconds. The returned SeekPoints will contain one or two distinct seek points.

Two seek points [A, B] are returned in the case that seeking can only be performed to discrete points in time, there does not exist a seek point at exactly the requested time, and there exist seek points on both sides of it. In this case A and B are the closest seek points before and after the requested time. A single seek point is returned in all other cases.

Parameters
`long timeUs`	A seek time in microseconds.

Returns
`SeekMap.SeekPoints`	The corresponding seek points.

isSeekable

public boolean isSeekable()

Returns whether seeking is supported.

Returns
`boolean`	Whether seeking is supported.