SpeechSignalLayer (wlfxb 1.4.2 API)

All Superinterfaces:

ExternalDataLayer

All Known Implementing Classes:

SpeechSignalLayerStored
```
public interface SpeechSignalLayer
extends ExternalDataLayer
```
The SpeechSignalLayer interface represents audio data that contains speech signal. The layer is used with TCF annotations but is stored outside of TCF.

Author:

Yana Panchenko

- Method Summary
  
  Modifier and Type Method Description
  
  Integer getNumberOfChannels()
  Gets number of audio channels in the audio data.
  - Methods inherited from interface eu.clarin.weblicht.wlfxb.ed.api.ExternalDataLayer
    addLink, getDataMimeType, getLink

- Method Detail
  - getNumberOfChannels
```
Integer getNumberOfChannels()
```
    Gets number of audio channels in the audio data.
    
    Returns:
    
    number of audio channels.