AppInfoTableDecoder (ExoPlayer library)

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

All Implemented Interfaces:

MetadataDecoder
```
public final class AppInfoTableDecoder
extends SimpleMetadataDecoder
```
Decoder for the DVB Application Information Table (AIT).
For more info on the AIT see section 5.3.4 of the DVB ETSI TS 102 809 v1.1.1 spec.

Field Summary

Fields
Modifier and Type Field Description

static int APPLICATION_INFORMATION_TABLE_ID
See table 16 in section 5.3.4.6.

Constructor Summary

Constructors
Constructor Description

AppInfoTableDecoder()

Method Summary

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

Methods inherited from class com.google.android.exoplayer2.metadata.SimpleMetadataDecoder
decode

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

- Field Detail
  - APPLICATION_INFORMATION_TABLE_ID
```
public static final int APPLICATION_INFORMATION_TABLE_ID
```
    See table 16 in section 5.3.4.6.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - AppInfoTableDecoder
```
public AppInfoTableDecoder()
```
- Method Detail
  - decode
```
@Nullable
protected Metadata decode(MetadataInputBuffer inputBuffer,
                          ByteBuffer buffer)
```
    Description copied from class: SimpleMetadataDecoder
    
    Called by SimpleMetadataDecoder.decode(MetadataInputBuffer) after input buffer validation has been performed, except in the case that Buffer.isDecodeOnly() is true.
    
    Specified by:
    
    decode in class SimpleMetadataDecoder
    
    Parameters:
    
    inputBuffer - The input buffer to decode.
    
    buffer - The input buffer's data buffer, for convenience. Validation by SimpleMetadataDecoder.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.