SeekMap.Unseekable (ExoPlayer library)

Package com.google.android.exoplayer2.extractor

Class SeekMap.Unseekable

• java.lang.Object

• • com.google.android.exoplayer2.extractor.SeekMap.Unseekable

• All Implemented Interfaces:SeekMapEnclosing interface:SeekMap

public static classSeekMap.Unseekableextends[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")implements[SeekMap](SeekMap.html "interface in com.google.android.exoplayer2.extractor")

A SeekMap that does not support seeking.

Nested Class Summary

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Nested classes/interfaces inherited from interface com.google.android.exoplayer2.extractor.SeekMap

SeekMap.SeekPoints, SeekMap.Unseekable

Constructor Summary

Constructors | Constructor | Description | | --- | --- | | Unseekable​(long durationUs) | | | Unseekable​(long durationUs, long startPosition) | |

Method Summary

All Methods Instance Methods Concrete Methods | Modifier and Type | Method | Description | | --- | --- | --- | | 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. |

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Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

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Unseekable

public Unseekable​(long durationUs)

Parameters:durationUs - The duration of the stream in microseconds, or C.TIME_UNSET if the duration is unknown.

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Unseekable

public Unseekable​(long durationUs,
                  long startPosition)

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

Method Detail

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isSeekable

public boolean isSeekable()

Description copied from interface: SeekMap

Returns whether seeking is supported. Specified by:isSeekable in interface SeekMapReturns:Whether seeking is supported.

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getDurationUs

public long getDurationUs()

Description copied from interface: SeekMap

Returns the duration of the stream in microseconds. Specified by:getDurationUs in interface SeekMapReturns:The duration of the stream in microseconds, or C.TIME_UNSET if the duration is unknown.

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getSeekPoints

public[SeekMap.SeekPoints](SeekMap.SeekPoints.html "class in com.google.android.exoplayer2.extractor")getSeekPoints​(long timeUs)

Description copied from interface: SeekMap

Obtains seek points for the specified seek time in microseconds. The returned SeekMap.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.

Specified by:getSeekPoints in interface SeekMapParameters:timeUs - A seek time in microseconds.Returns:The corresponding seek points.