The VideoProcessor is the base class to implement any video processor. More...

#include <foleys_VideoProcessor.h>

Inheritance diagram for VideoProcessor:

Public Member Functions
	VideoProcessor ()=default

virtual	~VideoProcessor ()=default

virtual const juce::String	getName () const =0
	Override this method to return a human readable name to identify the processor later.

virtual void	processFrame (juce::Image &frame, int64_t count, const VideoStreamSettings &settings, double clipDuration)=0
	Override this method to implement the actual video processing.

virtual std::vector< ProcessorParameter * >	getParameters ()=0

virtual void	getStateInformation (juce::MemoryBlock &destData)=0

virtual void	setStateInformation (const void *data, int sizeInBytes)=0

Detailed Description

The VideoProcessor is the base class to implement any video processor.

It offers an interface, how the VideoMixer will call supplying Images. Similar to the AudioProcessor, you can add ProcessorParameters to control the behaviour of the VideoProcessor.

Constructor & Destructor Documentation

◆ VideoProcessor()

VideoProcessor ( )

default

◆ ~VideoProcessor()

virtual ~VideoProcessor ( )

virtualdefault

Member Function Documentation

◆ getName()

virtual const juce::String getName ( ) const

pure virtual

Override this method to return a human readable name to identify the processor later.

Implemented in ColourCurveVideoProcessor.

◆ processFrame()

virtual void processFrame	(	juce::Image &	frame,
		int64_t	count,
		const VideoStreamSettings &	settings,
		double	clipDuration
	)

pure virtual

Override this method to implement the actual video processing.

The processing is done in place. If you need a copy of the frame, it's best to keep an empty frame as member, where you copy the original before processing and process from the copy into the original.

Parameters

output	is the image to write into
input	is the original image to read from
count	this is the frame counter in settings.timebase counts
settings	is the output settings that you will produce. You find the size and the timebase here
clipDuration	is the duration of the clip. This is especially handy for creating transitions