lumis.portal.file.transformation
Class VideoDimensionTransformation

java.lang.Object
  lumis.portal.file.transformation.VideoDimensionTransformation

All Implemented Interfaces:

ITransformation

public class VideoDimensionTransformation
extends Object
implements ITransformation

Performs the the video scale transformation.
Scale transformations are based on two parameters:

• Width: corresponds to the width of screen.
• Height: corresponds to the height of screen.

Only this parameters are supported by scale transformations, only reductions are supported and the proportion is always keep.

Since:

6.1.0

Constructor Summary

VideoDimensionTransformation(InputStream content, int width, int height, String format)
The constructor of class.

Method Summary

void	transform(OutputStream outputStream) Performs the file transformation using the outputStream parameter as target of the file transformations.

Methods inherited from class java.lang.Object

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

Constructor Detail

VideoDimensionTransformation

public VideoDimensionTransformation(InputStream content,
                                    int width,
                                    int height,
                                    String format)

The constructor of class. The content is the source of transformation. the width parameter is the new video width, and the height is the new video height after the end of transformation.

Parameters:

content - the source of transformation.

width - the new width.

height - the new height.

Since:

6.1.0

Method Detail

transform

public void transform(OutputStream outputStream)
               throws PortalException

Description copied from interface: ITransformation

Performs the file transformation using the outputStream parameter as target of the file transformations.

Specified by:

transform in interface ITransformation

Parameters:

outputStream - the writer to be transformed.

Throws:

PortalException