com.google.android.exoplayer2.source.hls

Interface HlsExtractorFactory

All Known Implementing Classes:

DefaultHlsExtractorFactory

public interface HlsExtractorFactory

Factory for HLS media chunk extractors.

Field Summary

Fields

Modifier and Type	Field and Description
static HlsExtractorFactory	DEFAULT

Method Summary

Modifier and Type

Method and Description

android.util.Pair<com.google.android.exoplayer2.extractor.Extractor,java.lang.Boolean>

createExtractor(com.google.android.exoplayer2.extractor.Extractor previousExtractor, android.net.Uri uri, com.google.android.exoplayer2.Format format, java.util.List<com.google.android.exoplayer2.Format> muxedCaptionFormats, com.google.android.exoplayer2.drm.DrmInitData drmInitData, com.google.android.exoplayer2.util.TimestampAdjuster timestampAdjuster, java.util.Map<java.lang.String,java.util.List<java.lang.String>> responseHeaders, com.google.android.exoplayer2.extractor.ExtractorInput sniffingExtractorInput) Creates an Extractor for extracting HLS media chunks.

Field Detail

DEFAULT

static final HlsExtractorFactory DEFAULT

Method Detail

createExtractor

android.util.Pair<com.google.android.exoplayer2.extractor.Extractor,java.lang.Boolean> createExtractor(com.google.android.exoplayer2.extractor.Extractor previousExtractor,
                                                                                                       android.net.Uri uri,
                                                                                                       com.google.android.exoplayer2.Format format,
                                                                                                       java.util.List<com.google.android.exoplayer2.Format> muxedCaptionFormats,
                                                                                                       com.google.android.exoplayer2.drm.DrmInitData drmInitData,
                                                                                                       com.google.android.exoplayer2.util.TimestampAdjuster timestampAdjuster,
                                                                                                       java.util.Map<java.lang.String,java.util.List<java.lang.String>> responseHeaders,
                                                                                                       com.google.android.exoplayer2.extractor.ExtractorInput sniffingExtractorInput)
                                                                                                throws java.lang.InterruptedException,
                                                                                                       java.io.IOException

Creates an Extractor for extracting HLS media chunks.

Parameters:

previousExtractor - A previously used Extractor which can be reused if the current chunk is a continuation of the previously extracted chunk, or null otherwise. It is the responsibility of implementers to only reuse extractors that are suited for reusage.

uri - The URI of the media chunk.

format - A Format associated with the chunk to extract.

muxedCaptionFormats - List of muxed caption Formats. Null if no closed caption information is available in the master playlist.

drmInitData - DrmInitData associated with the chunk.

timestampAdjuster - Adjuster corresponding to the provided discontinuity sequence number.

responseHeaders - The HTTP response headers associated with the media segment or initialization section to extract.

sniffingExtractorInput - The first extractor input that will be passed to the returned extractor's Extractor.read(ExtractorInput, PositionHolder). Must only be used to call Extractor.sniff(ExtractorInput).

Returns:

A pair containing the Extractor and a boolean that indicates whether it is a packed audio extractor. The first element may be previousExtractor if the factory has determined it can be re-used.

Throws:

java.lang.InterruptedException - If the thread is interrupted while sniffing.

java.io.IOException - If an I/O error is encountered while sniffing.