SpeakerReferenceChannel (Microsoft Cognitive Services Speech SDK for Java)

java.lang.Object
- java.lang.Enum<SpeakerReferenceChannel>
- - com.microsoft.cognitiveservices.speech.audio.SpeakerReferenceChannel

All Implemented Interfaces:

Serializable, Comparable<SpeakerReferenceChannel>
```
public enum SpeakerReferenceChannel
extends Enum<SpeakerReferenceChannel>
```
Defines speaker reference channel position in input audio.

Enum Constant Summary

Enum Constants
Enum Constant	Description
`LastChannel`	Indicates that the last channel in the input audio corresponds to the speaker reference for echo cancellation.
`None`	Indicates that the input audio does not have a speaker reference channel.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static SpeakerReferenceChannel`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static SpeakerReferenceChannel[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - None
```
public static final SpeakerReferenceChannel None
```
    Indicates that the input audio does not have a speaker reference channel.
  - LastChannel
```
public static final SpeakerReferenceChannel LastChannel
```
    Indicates that the last channel in the input audio corresponds to the speaker reference for echo cancellation.
- Method Detail
  - values
```
public static SpeakerReferenceChannel[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (SpeakerReferenceChannel c : SpeakerReferenceChannel.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static SpeakerReferenceChannel valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null