VideoFilter

All Known Implementing Classes:

AssSubtitlesFilter, ColorFilter, ConcatFilter, CropFilter, DrawtextFilter, FadeFilter, Filter, FilterAndWatermark, FilterChain, FilterGraph, MediaConcatFilter, MovieFilter, OverlayFilter, OverlayWatermark, PadFilter, ScaleFilter, SetPtsFilter, TrimAndWatermark, TrimFadeAndWatermark, TrimFilter, ZoomPanFilter
```
public interface VideoFilter
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.String getExpression()
  The expression to be used in the video filter argument to ffmpeg

- Method Detail
  - getExpression
```
java.lang.String getExpression()
```
    The expression to be used in the video filter argument to ffmpeg
    
    Returns:
    
    A string that will be placed in the -vf or -filter_complex option to ffmpeg.