TranscoderListener

```
public interface TranscoderListener

                    
```
Listeners for transcoder events. All the callbacks are called on the handler specified with setListenerHandler.

Method Summary

Modifier and Type	Method	Description
`abstract void`	`onTranscodeProgress(double progress)`	Called to notify progress.
`abstract void`	`onTranscodeCompleted(int successCode)`	Called when transcode completed.
`abstract void`	`onTranscodeCanceled()`	Called when transcode canceled.
`abstract void`	`onTranscodeFailed(@NonNull() Throwable exception)`	Called when transcode failed.

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

- Method Detail
  - onTranscodeProgress
```
 abstract void onTranscodeProgress(double progress)
```
    Called to notify progress.
    
    Parameters:
    
    progress - Progress in [0.0, 1.0] range, or negative value if progress is unknown.
  - onTranscodeCompleted
```
 abstract void onTranscodeCompleted(int successCode)
```
    Called when transcode completed. The success code can be either SUCCESS_TRANSCODED or SUCCESS_NOT_NEEDED.
    
    Parameters:
    
    successCode - the success code
  - onTranscodeCanceled
```
 abstract void onTranscodeCanceled()
```
    Called when transcode canceled.
  - onTranscodeFailed
```
 abstract void onTranscodeFailed(@NonNull() Throwable exception)
```
    Called when transcode failed.
    
    Parameters:
    
    exception - the failure exception