EmuDevice Class Reference

A device representing an image stream based on single image files. More...

#include <cvb/driver/emu_device.hpp>

Inherits Device.

Public Member Functions
std::chrono::milliseconds	FrameTime () const
	Gets the time when frame is valid.
template<class Rep, class Period>
void	SetFrameTime (const std::chrono::duration< Rep, Period > &frameTime)
	Sets the time one frame is valid.
Public Member Functions inherited from Device
void *	Handle () const noexcept
	Classic API device handle.
String	ResourceLocator () const noexcept
	Gets the access token or path of the file name including its extension.
DeviceControlPtr	DeviceControl () const
	Gets the DeviceControl interface if present.
DigitalIOPtr	DigitalIO () const
	Gets the DigitalIO interface if present.
SoftwareTriggerPtr	SoftwareTrigger () const
	Gets the SoftwareTrigger interface if present.
ImageRectPtr	ImageRect () const
	Gets the ImageRect interface if present.
virtual StreamPtr	Stream () const
	Get the stream for this device.
int	StreamCount () const noexcept
	Get the number of streams.
template<class T>
std::shared_ptr< T >	DeviceImage () const
	Gets, if available, the device image pointing to the last synchronized image.
DeviceImagePtr	DeviceImage () const
	Gets, if available, the device image pointing to the latest synchronized image.
NodeMapPtr	NodeMap (const String &name) const
	Gets the NodeMap with the given name.
std::map< String, NodeMapPtr >	NodeMaps () const
	Gets the dictionary holding all available NodeMaps.
NotifyObservablePtr	NotifyObservable (int id) const
	Get the observable for a given id.
Cvb::ConnectionState	ConnectionState () const noexcept
	brief Gets the current Cvb::ConnectionState of this Device object.
EventCookie	RegisterConnectionStateChangedEvent (std::function< void()> handler)
	Register a listener to the OnDisconnect event.
void	UnregisterConnectionStateChangedEvent (EventCookie eventCookie) noexcept
	Manually unregister a listener to the OnDisconnect event.

Detailed Description

A device representing an image stream based on single image files.

Member Function Documentation

FrameTime()

std::chrono::milliseconds FrameTime ( ) const

inline

Gets the time when frame is valid.

Returns

Current frame time.

Exceptions

Any	exception derived from std::exception including CvbException.

SetFrameTime()

template<class Rep, class Period>

void SetFrameTime ( const std::chrono::duration< Rep, Period > & frameTime )

inline

Sets the time one frame is valid.

Parameters

[in]

frameTime

The new frame time.

Exceptions

Any	exception derived from std::exception including CvbException.