MetadataDecoder

Artifact: androidx.media3:media3-extractor

View Source

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Kotlin |Java

@UnstableApi
interface MetadataDecoder

Known direct subclasses

SimpleMetadataDecoder

SimpleMetadataDecoder

A MetadataDecoder base class that validates input buffers.

Known indirect subclasses

AppInfoTableDecoder, EventMessageDecoder, IcyDecoder, Id3Decoder, SpliceInfoDecoder

AppInfoTableDecoder	Decoder for the DVB Application Information Table (AIT).
EventMessageDecoder	Decodes data encoded by EventMessageEncoder.
IcyDecoder	Decodes ICY stream information.
Id3Decoder	Decodes ID3 tags.
SpliceInfoDecoder	Decodes splice info sections and produces splice commands.

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Decodes metadata from binary data.

Summary

Public functions
Metadata?	decode(inputBuffer: MetadataInputBuffer!) Decodes a Metadata element from the provided input buffer.

Public functions

decode

fun decode(inputBuffer: MetadataInputBuffer!): Metadata?

Decodes a Metadata element from the provided input buffer.

Respects limit of inputBuffer.data, but assumes position and arrayOffset are both zero and hasArray is true.

Parameters
inputBuffer: MetadataInputBuffer!	The input buffer to decode.

Returns
Metadata?	The decoded metadata object, or null if the metadata could not be decoded.