IMediaGenerator (avpkit-core)

All Known Subinterfaces:

IMediaCoder, IMediaReader, IMediaTool, IMediaWriter

All Known Implementing Classes:

MediaGeneratorAdapter, MediaToolAdapter
```
public interface IMediaGenerator
```
Generates events that IMediaListener objects can subscribe to and react to.
This is the interface that defines how you addListener(IMediaListener) s and removeListener(IMediaListener)s from different IMediaGenerator objects such as IMediaReader.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`addListener(IMediaListener listener)`	Add a media tool listener.
`java.util.Collection<IMediaListener>`	`getListeners()`	Get the list of existing media tools listeners.
`boolean`	`removeListener(IMediaListener listener)`	Remove a media tool listener.

- Method Detail
  - addListener
```
boolean addListener(IMediaListener listener)
```
    Add a media tool listener.
    
    Parameters:
    
    listener - the listener to add
    
    Returns:
    
    true if the set of listeners changed as a result of the call
  - removeListener
```
boolean removeListener(IMediaListener listener)
```
    Remove a media tool listener.
    
    Parameters:
    
    listener - the listener to remove
    
    Returns:
    
    true if the set of listeners changed as a result of the call
  - getListeners
```
java.util.Collection<IMediaListener> getListeners()
```
    Get the list of existing media tools listeners.
    
    Returns:
    
    an unmodifiable collection of listeners