java.lang.Object
- com.google.android.exoplayer2.metadata.SimpleMetadataDecoder

All Implemented Interfaces:

MetadataDecoder

Direct Known Subclasses:

AppInfoTableDecoder, EventMessageDecoder, IcyDecoder, Id3Decoder, SpliceInfoDecoder
```
@Deprecated
public abstract class SimpleMetadataDecoder
extends Object
implements MetadataDecoder
```
Deprecated.
com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

A MetadataDecoder base class that validates input buffers and discards any for which Buffer.isDecodeOnly() is true.

Constructor Summary

Constructors
Constructor Description

SimpleMetadataDecoder()
Deprecated.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Metadata`	`decode(MetadataInputBuffer inputBuffer)`	Deprecated. Decodes a `Metadata` element from the provided input buffer.
`protected abstract Metadata`	`decode(MetadataInputBuffer inputBuffer, ByteBuffer buffer)`	Deprecated. Called by `decode(MetadataInputBuffer)` after input buffer validation has been performed, except in the case that `Buffer.isDecodeOnly()` is `true`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SimpleMetadataDecoder
```
public SimpleMetadataDecoder()
```
    Deprecated.
- Method Detail
  - decode
```
@Nullable
public final Metadata decode(MetadataInputBuffer inputBuffer)
```
    Deprecated.
    
    Description copied from interface: MetadataDecoder
    
    Decodes a Metadata element from the provided input buffer.
    Respects Buffer.limit() of inputBuffer.data, but assumes Buffer.position() and ByteBuffer.arrayOffset() are both zero and ByteBuffer.hasArray() is true.
    
    Specified by:
    
    decode in interface MetadataDecoder
    
    Parameters:
    
    inputBuffer - The input buffer to decode.
    
    Returns:
    
    The decoded metadata object, or null if the metadata could not be decoded or if Buffer.isDecodeOnly() was set on the input buffer.
  - decode
```
@Nullable
protected abstract Metadata decode(MetadataInputBuffer inputBuffer,
                                   ByteBuffer buffer)
```
    Deprecated.
    
    Called by decode(MetadataInputBuffer) after input buffer validation has been performed, except in the case that Buffer.isDecodeOnly() is true.
    
    Parameters:
    
    inputBuffer - The input buffer to decode.
    
    buffer - The input buffer's data buffer, for convenience. Validation by decode(com.google.android.exoplayer2.metadata.MetadataInputBuffer) guarantees that ByteBuffer.hasArray(), Buffer.position() and ByteBuffer.arrayOffset() are true, 0 and 0 respectively.
    
    Returns:
    
    The decoded metadata object, or null if the metadata could not be decoded.

Class SimpleMetadataDecoder

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SimpleMetadataDecoder

Method Detail

decode

decode