40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
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//------------------------------------------------------------------------
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/**
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\file ICaptureEventHandler.h
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\brief Contains the image event handler base class.
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\Date 2016-8-09
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\Version 1.1.1608.9091
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*/
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//------------------------------------------------------------------------
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#ifndef GX_CAPUTRE_EVENT_HANDLER_H
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#define GX_CAPUTRE_EVENT_HANDLER_H
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#include "IImageData.h"
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class ICaptureEventHandler
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{
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public:
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//---------------------------------------------------------
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/**
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\brief Destructor
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*/
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//---------------------------------------------------------
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virtual ~ICaptureEventHandler(void){};
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//---------------------------------------------------------
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/**
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\brief This method is called when an image has been grabbed.
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Only very short processing tasks can be performed by this method. Otherwise, the event notification will block the
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receiving of images.
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The status of the grab needs to be checked before accessing The image data.
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See IImageData::GetStatus ,for more information.
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\param[in] objImageDataPointer The image data.
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\param[in] pUserParam The user param, it has been registered in CGXStream::RegisterCaptureCallback by user.
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*/
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//---------------------------------------------------------
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virtual void DoOnImageCaptured(CImageDataPointer& objImageDataPointer, void* pUserParam) = 0;
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};
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#endif //GX_CAPUTRE_EVENT_HANDLER_H
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