ImageProcessing::AudioPluginImageProcessor Class Reference

#include <AudioPluginImageProcessor.h>

Public Member Functions
	AudioPluginImageProcessor ()
	AudioPluginImageProcessor (AudioPluginImageProcessor &copy)
	~AudioPluginImageProcessor ()
void	processMat (cv::Mat mat, juce::ValueTree sourceValueTree, Time::Timecode frameNumber, std::function< void(ImageProcessorMat)>)
int	getMaxThreads ()
bool	canAcceptNewThreads ()
bool	areJobsRunning ()

Private Member Functions
void	preparePluginPool (juce::ValueTree pluginListToLoad)
	JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioPluginImageProcessor)

Private Attributes
std::unique_ptr< juce::ThreadPool >	threadPool
std::mutex	threadPoolMutex
PluginPool	pluginPool
int	numJobs = 4
int	numChannels = 3
bool	pluginPoolPrepared = false
juce::ValueTree	pluginListTree

Detailed Description

Coordinates processing jobs, owns a PluginPool, and prepares images for processing.

Constructor & Destructor Documentation

AudioPluginImageProcessor() [1/2]

ImageProcessing::AudioPluginImageProcessor::AudioPluginImageProcessor

(

)

AudioPluginImageProcessor() [2/2]

ImageProcessing::AudioPluginImageProcessor::AudioPluginImageProcessor

(

AudioPluginImageProcessor &

copy

)

~AudioPluginImageProcessor()

ImageProcessing::AudioPluginImageProcessor::~AudioPluginImageProcessor

(

)

Member Function Documentation

areJobsRunning()

bool ImageProcessing::AudioPluginImageProcessor::areJobsRunning

(

)

Returns true if any processing is still happening on any frame.

canAcceptNewThreads()

bool ImageProcessing::AudioPluginImageProcessor::canAcceptNewThreads

(

)

Returns true if the processor is able to accept a new image to process without going over the limit set by numJobs.

getMaxThreads()

int ImageProcessing::AudioPluginImageProcessor::getMaxThreads

(

)

Returns the maximum number of jobs that can be run simultaneously.

JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR()

ImageProcessing::AudioPluginImageProcessor::JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR ( AudioPluginImageProcessor )

private

preparePluginPool()

void ImageProcessing::AudioPluginImageProcessor::preparePluginPool ( juce::ValueTree pluginListToLoad )

private

Fills the plugin pool with plugin instances if needed.

processMat()

void ImageProcessing::AudioPluginImageProcessor::processMat	(	cv::Mat	mat,
		juce::ValueTree	sourceValueTree,
		Time::Timecode	frameNumber,
		std::function< void(ImageProcessorMat)>	callback )

Process a single cv::Mat asynchronously. MatProcessorCallback is called when processing completes. DON'T CALL FROM THE MESSAGE THREAD.

Parameters

mat	image to process
sourceValueTree	the plugin list tree, usually sourced from a track.
frameNumber	the frame's timecode, used to place processed frames of a video in the correct order.
callback	The callback function which should recieve the completed image.

Calls preparePluginPool() and aquires the next PluginPool::PluginPoolReservation, passing it to a new AudioPluginImageProcessorJob managed by threadPool

The remainder of the processing is done in subsequent subprocesses.

Member Data Documentation

numChannels

int ImageProcessing::AudioPluginImageProcessor::numChannels = 3

private

numJobs

int ImageProcessing::AudioPluginImageProcessor::numJobs = 4

private

The maximum number of images that can be simultaneously processed.

pluginListTree

juce::ValueTree ImageProcessing::AudioPluginImageProcessor::pluginListTree

private

pluginPool

PluginPool ImageProcessing::AudioPluginImageProcessor::pluginPool

private

pluginPoolPrepared

bool ImageProcessing::AudioPluginImageProcessor::pluginPoolPrepared = false

private

threadPool

std::unique_ptr<juce::ThreadPool> ImageProcessing::AudioPluginImageProcessor::threadPool

private

threadPoolMutex

std::mutex ImageProcessing::AudioPluginImageProcessor::threadPoolMutex

private

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The documentation for this class was generated from the following files:

• /Users/cliftonmarien/Documents/Photosine/Photosine/Source/ImageProcessing/AudioPluginImageProcessor.h
• /Users/cliftonmarien/Documents/Photosine/Photosine/Source/ImageProcessing/AudioPluginImageProcessor.cpp