ws.schild.jave.filters

Class ScaleFilter

java.lang.Object

ws.schild.jave.filters.Filter

ws.schild.jave.filters.ScaleFilter

All Implemented Interfaces:

VideoFilter

public class ScaleFilter
extends Filter

An implementation of the scale filter as found in the FFMPEG Documentation.

Constructor Summary

Constructors

Constructor and Description
ScaleFilter()
ScaleFilter(String scaleExpression) Scale the video to a particular size and maintain aspect ratio.
ScaleFilter(VideoSize toSize) Scale the video to a particular size and maintain aspect ratio.
ScaleFilter(VideoSize toSize, ForceOriginalAspectRatio foar) Scale the video to a particular size and maintain aspect ratio.

Method Summary

Methods inherited from class ws.schild.jave.filters.Filter

addInputLabel, addNamedArgument, addOrderedArgument, addOutputLabel, escapingPath, getExpression, setQuoteCharacter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScaleFilter

public ScaleFilter()

ScaleFilter

public ScaleFilter(VideoSize toSize)

Scale the video to a particular size and maintain aspect ratio.

Parameters:

toSize - What size should the video be scaled to?

ScaleFilter

public ScaleFilter(String scaleExpression)

Scale the video to a particular size and maintain aspect ratio.

Parameters:

scaleExpression - What size should the video be scaled to? Can be an expression like "trunc(iw/2)*2:trunc(ih/2)*2"

ScaleFilter

public ScaleFilter(VideoSize toSize,
                   ForceOriginalAspectRatio foar)

Scale the video to a particular size and maintain aspect ratio.

Parameters:

toSize - What size should the video be scaled to?

foar - Should the video be increased or decreased to size?