MediaChunk

Artifact: androidx.media3:media3-exoplayer

Kotlin |Java

@UnstableApi
public abstract class MediaChunk extends Chunk

java.lang.Object
↳	androidx.media3.exoplayer.source.chunk.Chunk
	↳	androidx.media3.exoplayer.source.chunk.MediaChunk

Known direct subclasses

BaseMediaChunk, FakeMediaChunk

`BaseMediaChunk`	A base implementation of `MediaChunk` that outputs to a `BaseMediaChunkOutput`.
`FakeMediaChunk`	Fake `MediaChunk`.

Known indirect subclasses

ContainerMediaChunk, SingleSampleMediaChunk

`ContainerMediaChunk`	A `BaseMediaChunk` that uses an `Extractor` to decode sample data.
`SingleSampleMediaChunk`	A `BaseMediaChunk` for chunks consisting of a single raw sample.

An abstract base class for Chunks that contain media samples.

Summary

Public fields
`final long`	`chunkIndex` The chunk index, or `INDEX_UNSET` if it is not known.

Public constructors
`MediaChunk( DataSource dataSource, DataSpec dataSpec, Format trackFormat, @C.SelectionReason int trackSelectionReason, @Nullable Object trackSelectionData, long startTimeUs, long endTimeUs, long chunkIndex )`

Public methods
`long`	`getNextChunkIndex()` Returns the next chunk index or `INDEX_UNSET` if it is not known.
`abstract boolean`	`isLoadCompleted()` Returns whether the chunk has been fully loaded.

Inherited fields

From androidx.media3.exoplayer.source.chunk.Chunk

`final StatsDataSource`	`dataSource`
`final DataSpec`	`dataSpec` The `DataSpec` that defines the data to be loaded.
`final long`	`endTimeUs` The end time of the media contained by the chunk, or `TIME_UNSET` if the data being loaded does not contain media samples.
`final long`	`loadTaskId` Identifies the load task for this loadable.
`final long`	`startTimeUs` The start time of the media contained by the chunk, or `TIME_UNSET` if the data being loaded does not contain media samples.
`final Format`	`trackFormat` The format of the track to which this chunk belongs.
`final @Nullable Object`	`trackSelectionData` Optional data associated with the selection of the track to which this chunk belongs.
`final int`	`@C.SelectionReason trackSelectionReason` One of the `selection reasons` if the chunk belongs to a track.
`final int`	`@C.DataType type` The `data type` of the chunk.

Inherited methods

From androidx.media3.exoplayer.source.chunk.Chunk

`final long`	`bytesLoaded()` Returns the number of bytes that have been loaded.
`final long`	`getDurationUs()` Returns the duration of the chunk in microseconds.
`final Map<String, List<String>>`	`getResponseHeaders()` Returns the response headers associated with the last `open` call.
`final Uri`	`getUri()` Returns the `Uri` associated with the last `open` call.

From androidx.media3.exoplayer.upstream.Loader.Loadable

`abstract void`	`cancelLoad()` Cancels the load.
`abstract void`	`load()` Performs the load, returning on completion or cancellation.

Public fields

chunkIndex

public final long chunkIndex

The chunk index, or INDEX_UNSET if it is not known.

Public constructors

MediaChunk

public MediaChunk(
    DataSource dataSource,
    DataSpec dataSpec,
    Format trackFormat,
    @C.SelectionReason int trackSelectionReason,
    @Nullable Object trackSelectionData,
    long startTimeUs,
    long endTimeUs,
    long chunkIndex
)

Parameters
`DataSource dataSource`	The source from which the data should be loaded.
`DataSpec dataSpec`	Defines the data to be loaded.
`Format trackFormat`	See `trackFormat`.
`@C.SelectionReason int trackSelectionReason`	See `trackSelectionReason`.
`@Nullable Object trackSelectionData`	See `trackSelectionData`.
`long startTimeUs`	The start time of the media contained by the chunk, in microseconds.
`long endTimeUs`	The end time of the media contained by the chunk, in microseconds.
`long chunkIndex`	The index of the chunk, or `INDEX_UNSET` if it is not known.

Public methods

getNextChunkIndex

public long getNextChunkIndex()

Returns the next chunk index or INDEX_UNSET if it is not known.

isLoadCompleted

public abstract boolean isLoadCompleted()

Returns whether the chunk has been fully loaded.