java.lang.Object
- com.google.android.exoplayer2.source.chunk.MediaParserChunkExtractor

All Implemented Interfaces:

ChunkExtractor
```
public final class MediaParserChunkExtractor
extends Object
implements ChunkExtractor
```
ChunkExtractor implemented on top of the platform's MediaParser.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.chunk.ChunkExtractor
  ChunkExtractor.TrackOutputProvider

Constructor Summary

Constructors
Constructor	Description
`MediaParserChunkExtractor(int primaryTrackType, Format manifestFormat, List<Format> closedCaptionFormats)`	Creates a new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ChunkIndex`	`getChunkIndex()`	Returns the `ChunkIndex` most recently obtained from the chunks, or null if a `ChunkIndex` has not been obtained.
`Format[]`	`getSampleFormats()`	Returns the sample `Format`s for the tracks identified by the extractor, or null if the extractor has not finished identifying tracks.
`void`	`init(ChunkExtractor.TrackOutputProvider trackOutputProvider, long startTimeUs, long endTimeUs)`	Initializes the wrapper to output to `TrackOutput`s provided by the specified `ChunkExtractor.TrackOutputProvider`, and configures the extractor to receive data from a new chunk.
`boolean`	`read(ExtractorInput extractorInput)`	Reads from the given `ExtractorInput`.
`void`	`release()`	Releases any held resources.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MediaParserChunkExtractor
```
public MediaParserChunkExtractor(int primaryTrackType,
                                 Format manifestFormat,
                                 List<Format> closedCaptionFormats)
```
    Creates a new instance.
    
    Parameters:
    
    primaryTrackType - The type of the primary track, or C.TRACK_TYPE_NONE if there is no primary track. Must be one of the C.TRACK_TYPE_* constants.
    
    manifestFormat - The chunks Format as obtained from the manifest.
    
    closedCaptionFormats - A list containing the Formats of the closed-caption tracks in the chunks.
- Method Detail
  - init
```
public void init(@Nullable
                 ChunkExtractor.TrackOutputProvider trackOutputProvider,
                 long startTimeUs,
                 long endTimeUs)
```
    Description copied from interface: ChunkExtractor
    
    Initializes the wrapper to output to TrackOutputs provided by the specified ChunkExtractor.TrackOutputProvider, and configures the extractor to receive data from a new chunk.
    
    Specified by:
    
    init in interface ChunkExtractor
    
    Parameters:
    
    trackOutputProvider - The provider of TrackOutputs that will receive sample data.
    
    startTimeUs - The start position in the new chunk, or C.TIME_UNSET to output samples from the start of the chunk.
    
    endTimeUs - The end position in the new chunk, or C.TIME_UNSET to output samples to the end of the chunk.
  - release
```
public void release()
```
    Description copied from interface: ChunkExtractor
    
    Releases any held resources.
    
    Specified by:
    
    release in interface ChunkExtractor
  - read
```
public boolean read(ExtractorInput extractorInput)
             throws IOException
```
    Description copied from interface: ChunkExtractor
    
    Reads from the given ExtractorInput.
    
    Specified by:
    
    read in interface ChunkExtractor
    
    Parameters:
    
    extractorInput - The input to read from.
    
    Returns:
    
    Whether there is any data left to extract. Returns false if the end of input has been reached.
    
    Throws:
    
    IOException - If an error occurred reading from or parsing the input.
  - getChunkIndex
```
@Nullable
public ChunkIndex getChunkIndex()
```
    Description copied from interface: ChunkExtractor
    
    Returns the ChunkIndex most recently obtained from the chunks, or null if a ChunkIndex has not been obtained.
    
    Specified by:
    
    getChunkIndex in interface ChunkExtractor
  - getSampleFormats
```
@Nullable
public Format[] getSampleFormats()
```
    Description copied from interface: ChunkExtractor
    
    Returns the sample Formats for the tracks identified by the extractor, or null if the extractor has not finished identifying tracks.
    
    Specified by:
    
    getSampleFormats in interface ChunkExtractor

Class MediaParserChunkExtractor

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.chunk.ChunkExtractor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MediaParserChunkExtractor

Method Detail

init

release

read

getChunkIndex

getSampleFormats