nvxio Namespace Reference

Detailed Description

Contains API for image reading and rendering.

Namespaces
	ranges
	Contains API for Range construction.

Data Structures
class	Application
	Application interface. More...
class	ConfigParser
	ConfigParser interface. More...
struct	ContextGuard
	ContextGuard is a wrapper for vx_context. More...
class	FrameSource
	FrameSource interface. More...
class	OptionHandler
	OptionHandler interface. More...
struct	Range
	Range class. More...
class	Render
	Render interface. More...
class	Render3D
	Render3D interface. More...
class	SyncTimer
	A timer that ticks at a constant frequency and can be synchronized with. More...
class	ThreadSafeQueue
	Thread-Safe Queue class. More...

Functions
NVXIO_EXPORT void	checkIfContextIsValid (vx_context context)
	Checks whether the context is valid and throws an exception in case of failure. More...
NVXIO_EXPORT std::unique_ptr < ConfigParser >	createConfigParser ()
	Factory for ConfigParser class. More...
NVXIO_EXPORT std::unique_ptr < FrameSource >	createDefaultFrameSource (vx_context context, const std::string &uri)
	FrameSource interface factory that provides appropriate implementation by source URI. More...
NVXIO_EXPORT std::unique_ptr < Render >	createDefaultRender (vx_context context, const std::string &title, vx_uint32 width, vx_uint32 height, vx_uint32 format=VX_DF_IMAGE_RGBX, bool doScale=true, bool fullScreen=nvxio::Application::get().getFullScreenFlag())
	Render factory that creates UI render with a window by default. More...
NVXIO_EXPORT std::unique_ptr < Render3D >	createDefaultRender3D (vx_context context, int xPos, int yPos, const std::string &title, vx_uint32 width, vx_uint32 height)
	Creates Render3D. More...
NVXIO_EXPORT std::unique_ptr < Render >	createImageRender (vx_context context, const std::string &path, vx_uint32 width, vx_uint32 height, vx_uint32 format=VX_DF_IMAGE_RGBX)
	Creates a render for image sequence. More...
NVXIO_EXPORT std::unique_ptr < SyncTimer >	createSyncTimer ()
	Creates a new synchronization timer. More...
NVXIO_EXPORT std::unique_ptr < Render >	createVideoRender (vx_context context, const std::string &path, vx_uint32 width, vx_uint32 height, vx_uint32 format=VX_DF_IMAGE_RGBX)
	Creates a render for writing video. More...
NVXIO_EXPORT std::unique_ptr < Render >	createWindowRender (vx_context context, const std::string &title, vx_uint32 width, vx_uint32 height, vx_uint32 format=VX_DF_IMAGE_RGBX, bool doScale=true, bool fullscreen=nvxio::Application::get().getFullScreenFlag())
	Creates a Window render. More...
template<typename T , vx_size N>
vx_size	dimOf (T(&)[N])
	Returns the size of an array (the N template argument). More...
NVXIO_EXPORT std::vector < std::string >	getSupportedFeatures ()
	Returns a vector of NVXIO supported features. More...
NVXIO_EXPORT vx_image	loadImageFromFile (vx_context context, const std::string &fileName, vx_df_image format=VX_DF_IMAGE_RGB)
	Loads image from file into OpenVX Image object. More...
template<typename T , typename... Args>
std::unique_ptr< T >	makeUP (Args &&...args)
	make_unique function. More...
template<typename T >
Range< T >	operator& (const Range< T > &r1, const Range< T > &r2)
	Calculates intersection of the two ranges. More...
NVXIO_EXPORT void	printPerf (vx_graph graph, const char *label)
	Prints performance information for the provided graph object. More...
NVXIO_EXPORT void	printPerf (vx_node node, const char *label)
	Prints performance information for the provided node object. More...
NVXIO_EXPORT void VX_CALLBACK	stdoutLogCallback (vx_context context, vx_reference ref, vx_status status, const vx_char string[])
	The callback for OpenVX error logs, which prints messages to standard output. More...

Variables
const vx_float64	PI = 3.1415926535897932
	Double-precision PI. More...
const vx_float32	PI_F = 3.14159265f
	Float-precision PI. More...
const unsigned int	TIMEOUT_INFINITE = 0xFFFFFFFF
	A maximum timeout. More...