#include <USBCameraAcquire.h>

Inheritance diagram for USBCameraAcquire:

Public Member Functions
virtual RTC::ReturnCode_t	onActivated (RTC::UniqueId ec_id)
	Callback function to activate.
virtual RTC::ReturnCode_t	onDeactivated (RTC::UniqueId ec_id)
	Callback function to deactivate.
virtual RTC::ReturnCode_t	onExecute (RTC::UniqueId ec_id)
	Callback function to execute periodically.
virtual RTC::ReturnCode_t	onFinalize ()
	Callback function to finalize.
	USBCameraAcquire (RTC::Manager *manager)
	~USBCameraAcquire ()
Protected Attributes
TimedOctetSeq	m_out
OutPort< TimedOctetSeq >	m_outOut
Private Attributes
int	dummy
CvCapture *	m_capture

Detailed Description

Definition at line 36 of file USBCameraAcquire.h.

Constructor & Destructor Documentation

USBCameraAcquire::USBCameraAcquire ( RTC::Manager * manager )

Definition at line 32 of file USBCameraAcquire.cpp.

USBCameraAcquire::~USBCameraAcquire ( )

Definition at line 57 of file USBCameraAcquire.cpp.

Member Function Documentation

RTC::ReturnCode_t USBCameraAcquire::onActivated ( RTC::UniqueId exec_handle ) [virtual]

Callback function to activate.

This is a callback function that is executed when ComponentAction::on_activated was invoked.
As for actual activation of each component, since this function is dummy-implemented to return RTC::RTC_OK unconditionally, you need to implement this function by overriding it.

Parameters:

exec_handle ID of the participant ExecutionContext

Returns:: The return code of ReturnCode_t type

Reimplemented from RTC::RTObject_impl.

Definition at line 87 of file USBCameraAcquire.cpp.

RTC::ReturnCode_t USBCameraAcquire::onDeactivated ( RTC::UniqueId exec_handle ) [virtual]

Callback function to deactivate.

This is a callback function that is executed when ComponentAction::on_deactivated was invoked.
As for actual deactivation of each component, since this function is dummy-implemented to return RTC::RTC_OK unconditionally, you need to implement this function by overriding it.

Parameters:

exec_handle ID of the participant ExecutionContext

Returns:: The return code of ReturnCode_t type

Reimplemented from RTC::RTObject_impl.

Definition at line 99 of file USBCameraAcquire.cpp.

RTC::ReturnCode_t USBCameraAcquire::onExecute ( RTC::UniqueId exec_handle ) [virtual]

Callback function to execute periodically.

This is a callback function that is executed when DataFlowComponentAction::on_execute is invoked.
As for actual periodic execution of each component, since this function is dummy-implemented to return RTC::RTC_OK unconditionally, you need to implement this function by overriding it. This function is invoked periodically as the first execution pass of Two-Pass Execution in Periodic Sampled Data Processing.

Parameters:

exec_handle ID of the participant ExecutionContext

Returns:: The return code of ReturnCode_t type

Reimplemented from RTC::RTObject_impl.

Definition at line 108 of file USBCameraAcquire.cpp.

RTC::ReturnCode_t USBCameraAcquire::onFinalize ( void ) [virtual]

Callback function to finalize.

This is a callback function that is executed when ComponentAction::on_finalize was invoked.
As for actual finalization of each component, since this function is dummy-implemented to return RTC::RTC_OK unconditionally, you need to implement this function by overriding it.