tracktion::graph::test_utilities Namespace Reference

Classes
struct	SineOscillator
struct	TestSetup
struct	TestContext
struct	TestProcess

Functions
template<typename AudioFormatType >
void	writeToFile (juce::File file, choc::buffer::ChannelArrayView< float > block, double sampleRate, int qualityOptionIndex)
	Writes an audio buffer to a file. More...
template<typename AudioFormatType >
std::unique_ptr< juce::TemporaryFile >	writeToTemporaryFile (choc::buffer::ChannelArrayView< float > block, double sampleRate, int qualityOptionIndex)
	Writes an audio buffer to a file. More...
juce::String	getName (ThreadPoolStrategy type)
	Returns the ammount of internal memory allocated for buffers. More...
std::vector< ThreadPoolStrategy >	getThreadPoolStrategies ()
void	logGraph (Node &node)
	Logs the graph structure to the console. More...
std::string	createGraphDescription (Node &)
	Returns the graph structure in a dot textual description. More...
template<typename AudioFormatType >
std::unique_ptr< juce::TemporaryFile >	getSinFile (double sampleRate, double durationInSeconds, int numChannels=1, float frequency=220.0f, int qualityOptionIndex=-1)
template<typename AudioFormatType >
std::unique_ptr< juce::TemporaryFile >	getSquareFile (double sampleRate, double durationInSeconds, int numChannels=1, float frequency=220.0f, int qualityOptionIndex=-1)
template<typename AudioFormatType >
std::unique_ptr< juce::TemporaryFile >	getTimeEncodedFile (double sampleRate, TimeDuration duration, TimeDuration stepDuration, int numChannels=1, int qualityOptionIndex=-1)

Function Documentation

writeToFile()

template<typename AudioFormatType >

void tracktion::graph::test_utilities::writeToFile	(	juce::File	file,
		choc::buffer::ChannelArrayView< float >	block,
		double	sampleRate,
		int	qualityOptionIndex
	)

Writes an audio buffer to a file.

References tracktion::graph::toAudioBuffer().

writeToTemporaryFile()

template<typename AudioFormatType >

std::unique_ptr<juce::TemporaryFile> tracktion::graph::test_utilities::writeToTemporaryFile	(	choc::buffer::ChannelArrayView< float >	block,
		double	sampleRate,
		int	qualityOptionIndex
	)

Writes an audio buffer to a file.

getName()

juce::String tracktion::graph::test_utilities::getName

(

ThreadPoolStrategy

type

)

Returns the ammount of internal memory allocated for buffers.

References tracktion::graph::conditionVariable, tracktion::graph::hybrid, tracktion::graph::lightweightSemaphore, tracktion::graph::lightweightSemHybrid, tracktion::graph::realTime, and tracktion::graph::semaphore.

Referenced by tracktion::engine::benchmark_utilities::getDescription().

getThreadPoolStrategies()

std::vector<ThreadPoolStrategy> tracktion::graph::test_utilities::getThreadPoolStrategies

(

)

References tracktion::graph::conditionVariable, tracktion::graph::hybrid, tracktion::graph::lightweightSemaphore, tracktion::graph::lightweightSemHybrid, tracktion::graph::realTime, and tracktion::graph::semaphore.

logGraph()

void tracktion::graph::test_utilities::logGraph

(

Node &

node

)

Logs the graph structure to the console.

References tracktion::graph::Node::getDirectInputNodes().

createGraphDescription()

std::string tracktion::graph::test_utilities::createGraphDescription

(

Node &

)

Returns the graph structure in a dot textual description.

Save this to a file and then run it through graphviz's dot program to plot the graph. E.g. cat output.txt | dot -Tsvg > output.svg

getSinFile()

template<typename AudioFormatType >

std::unique_ptr<juce::TemporaryFile> tracktion::graph::test_utilities::getSinFile	(	double	sampleRate,
		double	durationInSeconds,
		int	numChannels = 1,
		float	frequency = 220.0f,
		int	qualityOptionIndex = -1
	)

getSquareFile()

template<typename AudioFormatType >

std::unique_ptr<juce::TemporaryFile> tracktion::graph::test_utilities::getSquareFile	(	double	sampleRate,
		double	durationInSeconds,
		int	numChannels = 1,
		float	frequency = 220.0f,
		int	qualityOptionIndex = -1
	)

getTimeEncodedFile()

template<typename AudioFormatType >

std::unique_ptr<juce::TemporaryFile> tracktion::graph::test_utilities::getTimeEncodedFile	(	double	sampleRate,
		TimeDuration	duration,
		TimeDuration	stepDuration,
		int	numChannels = 1,
		int	qualityOptionIndex = -1
	)