camera.h

相机传输图像程序源代码 拜耳模式（RAW格式文件）与RGB图像数据互相转换函数库

#ifndef ___CAMERA_H
#define ___CAMERA_H

#include <dsylib.h>
#include <extdev.h>

#include <lvpackon.h>

/** Represents any input equipment.
 * Objects belonging to the LvCameraNode class represent the input
 * equipment used to transfer in the video memory images from the outer
 * world.
 * @sa LvGrabberNode
 */
LVDSYCLASS LvCameraNode : public LvExtDeviceNode {

    private:

        BOOL PLive;

    protected:

        HANDLE Live_NoSync;
        HANDLE Live_Field_0;
        HANDLE Freeze_Field_0;
        HANDLE Sync_Field_0;
        HANDLE Sync_Field_1;

        virtual void InitCfg(LvPortCfg *Cfg, U16BIT DevType=B_NOBOARD);
        virtual LVSTATUS _DoLive(U32BIT Mode);
        virtual LVSTATUS _DoFreeze(U32BIT Mode);
        virtual LVSTATUS _DoWaitSync(U8BIT SyncType);
        // Constructors & destructor
                LvCameraNode(U16BIT Type, U16BIT aConnId, U8BIT aSyncNr, U16BIT anId=0, LPSTR ExtName=NULL);
                virtual ~LvCameraNode(void);

                LVSTATUS AddCamera(U16BIT Type, U16BIT aConnId, U8BIT aSyncNr);

        friend LVDSYCLASS LvGrabberNode;
    public:

        virtual U32BIT GetType(void) { return ND_Camera; }
        virtual char FAR *GetName(void) { return "Camera"; }
//>>>>PS
        /** Activates the camera
         * It behaves in the same way as the LvGrabberNode::ActivateCamera() method, in the * @ref LvGrabberNode class.
         * In order to have more flexibility in next releases,
         * the preferred method to activate the camera is the one in the
         * @ref LvGrabberNode class; applications should always use that method to
         * activate the camera or monitor.
         * @param Targets @ref Targets "Target" for which the camera has to be activated. If there are a need to use more 
         *                @ref Targets "targets" than there are possibility to OR-ed these @ref Targets "targets"
         * @return @ref ErrorDefinitions
         * @sa Live(), Freeze(), @ref LvGrabberNode, LvGrabberNode::ActivateCamera()
         */         
        virtual LVSTATUS Activate(U16BIT Targets=Tgt_Default);

                /** Retrieves the actual area of interest.
                 * The user application uses this function to specify the desired camera region of interest. \n
                 * The StartX member of the @ref LvExtDeviceInfo "LvSourceInfo" structure is always related to
                 * the horizontal blank end (HBE in the Camera Editor) camera parameter.\n
                 * The StartY member of the @ref LvExtDeviceInfo "LvSourceInfo" structure is always related to
                 * the vertical blank end (VBE in the Camera Editor) camera parameter.
                 * @param SrcInfo pointer to a LvSourceInfo structure that
                 *                specifies the desired source Roi settings.
                 * @return @ref ErrorDefinitions
                 * @sa GetSourceROI()
                 */
                LVSTATUS SetSourceROI(LvSourceInfo *SrcInfo);

                /** Retrieves the actual area of interest.
                 * This function fills the @ref LvExtDeviceInfo "SrcInfo" structure with the actual settings of the
                 * camera region of interest.
                 * @param SrcInfo pointer to a @ref LvExtDeviceInfo "LvSourceInfo" structure that is
                 *                filled with the actual source ROI settings.
                 * @return @ref ErrorDefinitions
                 * @sa SetSourceROI(), LvGrabberNode::ConnectCamera(), LvGrabberNode::ActivateCamera()
                 */
                LVSTATUS GetSourceROI(LvSourceInfo *SrcInfo);

                /** Retrieves the Camera type.
                 * Retrieves the Camera type
                 * @return The camera identifier
                 */
                U16BIT GetCameraType(void);
//>>>>PE

    };

//-[CLASS] LvCameraNode

#include <lvpackof.h>

#endif

//-[HEADER] Camera