org.openimaj.video.processor

Class VideoFrameProcessor<I extends Image<?,I>>

java.lang.Object

org.openimaj.video.Video<T>

org.openimaj.video.processor.VideoProcessor<I>

org.openimaj.video.processor.VideoFrameProcessor<I>

Type Parameters:

I - The image type that this processor will process

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<I>

public class VideoFrameProcessor<I extends Image<?,I>>
extends VideoProcessor<I>

This class is a VideoProcessor that uses an ImageProcessor for processing frames of a video.

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
VideoFrameProcessor(ImageProcessor<I> processor) Non-chainable constructor
VideoFrameProcessor(Video<I> video, ImageProcessor<I> processor) Chainable constructor.

Method Summary

Methods

Modifier and Type	Method and Description
I	processFrame(I frame) Process a frame in this video.

Methods inherited from class org.openimaj.video.processor.VideoProcessor

countFrames, getCurrentFrame, getFPS, getHeight, getNextFrame, getTimeStamp, getWidth, hasNextFrame, process, process, processingComplete, reset

Methods inherited from class org.openimaj.video.Video

close, getCurrentFrameIndex, iterator, seek, setCurrentFrameIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

VideoFrameProcessor

public VideoFrameProcessor(ImageProcessor<I> processor)

Non-chainable constructor

Parameters:

processor - the processor to use

VideoFrameProcessor

public VideoFrameProcessor(Video<I> video,
                   ImageProcessor<I> processor)

Chainable constructor.

Parameters:

video - The video to process

processor - the next processor in line

Method Detail

processFrame

public I processFrame(I frame)

Process a frame in this video. The processor must determine itself what is to be done with the frame that is processed. It is suggest that subclass processors add listeners for processed frames if they are required. The implementation must process the frame in-place and the frame should be returned.

Specified by:

processFrame in class VideoProcessor<I extends Image<?,I>>

Parameters:

frame - The frame to process.

Returns:

the processed frame

See Also:

VideoProcessor.processFrame(org.openimaj.image.Image)