Class Id3Peeker
- java.lang.Object
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- com.google.android.exoplayer2.extractor.Id3Peeker
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public final class Id3Peeker extends Object
Peeks data from the beginning of anExtractorInput
to determine if there is any ID3 tag.
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Constructor Summary
Constructors Constructor Description Id3Peeker()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Metadata
peekId3Data(ExtractorInput input, Id3Decoder.FramePredicate id3FramePredicate)
Peeks ID3 data from the input and parses the first ID3 tag.
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Method Detail
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peekId3Data
@Nullable public Metadata peekId3Data(ExtractorInput input, @Nullable Id3Decoder.FramePredicate id3FramePredicate) throws IOException
Peeks ID3 data from the input and parses the first ID3 tag.- Parameters:
input
- TheExtractorInput
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:
IOException
- If an error occurred peeking from the input.
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