com.google.android.exoplayer2.extractor

Class Id3Peeker

java.lang.Object

com.google.android.exoplayer2.extractor.Id3Peeker

public final class Id3Peeker
extends java.lang.Object

Peeks data from the beginning of an ExtractorInput to determine if there is any ID3 tag.

Constructor Summary

Constructors

Constructor and Description
Id3Peeker()

Method Summary

Modifier and Type	Method and Description
Metadata	peekId3Data(ExtractorInput input, Id3Decoder.FramePredicate id3FramePredicate) Peeks ID3 data from the input and parses the first ID3 tag.

Methods inherited from class java.lang.Object

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

Constructor Detail

Id3Peeker

public Id3Peeker()

Method Detail

peekId3Data

@Nullable
public Metadata peekId3Data(ExtractorInput input,
                                      @Nullable
                                      Id3Decoder.FramePredicate id3FramePredicate)
                               throws java.io.IOException,
                                      java.lang.InterruptedException

Peeks ID3 data from the input and parses the first ID3 tag.

Parameters:

input - The ExtractorInput from which data should be peeked.

id3FramePredicate - Determines which ID3 frames are decoded. May be null to decode all frames.

Returns:

The first ID3 tag decoded into a Metadata object. May be null if ID3 tag is not present in the input.

Throws:

java.io.IOException - If an error occurred peeking from the input.

java.lang.InterruptedException - If the thread was interrupted.