@UnstableApi
public final class Id3Peeker

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

Summary

Public constructors

Public methods
@Nullable Metadata
peekId3Data(
    ExtractorInput input,
    @Nullable Id3Decoder.FramePredicate id3FramePredicate
)

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

Public constructors

Id3Peeker

public Id3Peeker()

Public methods

peekId3Data

public @Nullable Metadata peekId3Data(
    ExtractorInput input,
    @Nullable Id3Decoder.FramePredicate id3FramePredicate
)

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

Parameters
ExtractorInput input

The ExtractorInput from which data should be peeked.
@Nullable Id3Decoder.FramePredicate id3FramePredicate

Determines which ID3 frames are decoded. May be null to decode all frames.
Returns
@Nullable Metadata

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.