385 lines
12 KiB
C++
385 lines
12 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// Intel License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000, Intel Corporation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of Intel Corporation may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#ifndef _HIGH_GUI_
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#define _HIGH_GUI_
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#ifndef SKIP_INCLUDES
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#include "cxcore.h"
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#if defined WIN32 || defined WIN64
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#include <windows.h>
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#endif
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#else // SKIP_INCLUDES
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#if defined WIN32 || defined WIN64
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#define CV_CDECL __cdecl
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#define CV_STDCALL __stdcall
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#else
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#define CV_CDECL
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#define CV_STDCALL
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#endif
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#ifndef CV_EXTERN_C
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#ifdef __cplusplus
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#define CV_EXTERN_C extern "C"
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#define CV_DEFAULT(val) = val
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#else
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#define CV_EXTERN_C
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#define CV_DEFAULT(val)
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#endif
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#endif
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#ifndef CV_EXTERN_C_FUNCPTR
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#ifdef __cplusplus
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#define CV_EXTERN_C_FUNCPTR(x) extern "C" { typedef x; }
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#else
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#define CV_EXTERN_C_FUNCPTR(x) typedef x
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#endif
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#endif
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#ifndef CV_INLINE
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#if defined __cplusplus
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#define CV_INLINE inline
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#elif (defined WIN32 || defined WIN64) && !defined __GNUC__
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#define CV_INLINE __inline
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#else
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#define CV_INLINE static
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#endif
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#endif /* CV_INLINE */
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#if (defined WIN32 || defined WIN64) && defined CVAPI_EXPORTS
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#define CV_EXPORTS __declspec(dllexport)
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#else
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#define CV_EXPORTS
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#endif
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#ifndef CVAPI
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#define CVAPI(rettype) CV_EXTERN_C CV_EXPORTS rettype CV_CDECL
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#endif
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#endif // SKIP_INCLUDES
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#if defined(_CH_)
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#pragma package <chopencv>
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#include <chdl.h>
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LOAD_CHDL(highgui)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define CV_EVENT_MOUSEMOVE 0
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#define CV_EVENT_LBUTTONDOWN 1
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#define CV_EVENT_RBUTTONDOWN 2
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#define CV_EVENT_MBUTTONDOWN 3
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#define CV_EVENT_LBUTTONUP 4
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#define CV_EVENT_RBUTTONUP 5
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#define CV_EVENT_MBUTTONUP 6
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#define CV_EVENT_LBUTTONDBLCLK 7
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#define CV_EVENT_RBUTTONDBLCLK 8
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#define CV_EVENT_MBUTTONDBLCLK 9
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#define CV_EVENT_FLAG_LBUTTON 1
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#define CV_EVENT_FLAG_RBUTTON 2
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#define CV_EVENT_FLAG_MBUTTON 4
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#define CV_EVENT_FLAG_CTRLKEY 8
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#define CV_EVENT_FLAG_SHIFTKEY 16
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#define CV_EVENT_FLAG_ALTKEY 32
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/* 8bit, color or not */
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#define CV_LOAD_IMAGE_UNCHANGED -1
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/* 8bit, gray */
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#define CV_LOAD_IMAGE_GRAYSCALE 0
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/* ?, color */
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#define CV_LOAD_IMAGE_COLOR 1
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/* any depth, ? */
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#define CV_LOAD_IMAGE_ANYDEPTH 2
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/* ?, any color */
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#define CV_LOAD_IMAGE_ANYCOLOR 4
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/* load image from file
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iscolor can be a combination of above flags where CV_LOAD_IMAGE_UNCHANGED
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overrides the other flags
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using CV_LOAD_IMAGE_ANYCOLOR alone is equivalent to CV_LOAD_IMAGE_UNCHANGED
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unless CV_LOAD_IMAGE_ANYDEPTH is specified images are converted to 8bit
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*/
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CVAPI(IplImage*) cvLoadImage( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
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CVAPI(CvMat*) cvLoadImageM( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
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/* save image to file */
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CVAPI(int) cvSaveImage( const char* filename, const CvArr* image );
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#define CV_CVTIMG_FLIP 1
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#define CV_CVTIMG_SWAP_RB 2
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/* utility function: convert one image to another with optional vertical flip */
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CVAPI(void) cvConvertImage( const CvArr* src, CvArr* dst, int flags CV_DEFAULT(0));
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/* wait for key event infinitely (delay<=0) or for "delay" milliseconds */
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CVAPI(int) cvWaitKey(int delay CV_DEFAULT(0));
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/****************************************************************************************\
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* Working with Video Files and Cameras *
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\****************************************************************************************/
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/* "black box" capture structure */
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typedef struct CvCapture CvCapture;
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/* start capturing frames from video file */
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CVAPI(CvCapture*) cvCreateSocketCapture( const char *address, const char* port, int width, int height );
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/* grab a frame, return 1 on success, 0 on fail.
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this function is thought to be fast */
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CVAPI(int) cvGrabFrame( CvCapture* capture );
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/* get the frame grabbed with cvGrabFrame(..)
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This function may apply some frame processing like
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frame decompression, flipping etc.
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!!!DO NOT RELEASE or MODIFY the retrieved frame!!! */
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CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture );
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/* Just a combination of cvGrabFrame and cvRetrieveFrame
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!!!DO NOT RELEASE or MODIFY the retrieved frame!!! */
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CVAPI(IplImage*) cvQueryFrame( CvCapture* capture );
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/* stop capturing/reading and free resources */
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CVAPI(void) cvReleaseCapture( CvCapture** capture );
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#define CV_CAP_PROP_POS_MSEC 0
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#define CV_CAP_PROP_POS_FRAMES 1
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#define CV_CAP_PROP_POS_AVI_RATIO 2
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#define CV_CAP_PROP_FRAME_WIDTH 3
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#define CV_CAP_PROP_FRAME_HEIGHT 4
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#define CV_CAP_PROP_FPS 5
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#define CV_CAP_PROP_FOURCC 6
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#define CV_CAP_PROP_FRAME_COUNT 7
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#define CV_CAP_PROP_FORMAT 8
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#define CV_CAP_PROP_MODE 9
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#define CV_CAP_PROP_BRIGHTNESS 10
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#define CV_CAP_PROP_CONTRAST 11
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#define CV_CAP_PROP_SATURATION 12
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#define CV_CAP_PROP_HUE 13
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#define CV_CAP_PROP_GAIN 14
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#define CV_CAP_PROP_CONVERT_RGB 15
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/* retrieve or set capture properties */
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CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id );
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CVAPI(int) cvSetCaptureProperty( CvCapture* capture, int property_id, double value );
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/****************************************************************************************\
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* Obsolete functions/synonyms *
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\****************************************************************************************/
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#ifndef HIGHGUI_NO_BACKWARD_COMPATIBILITY
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#define HIGHGUI_BACKWARD_COMPATIBILITY
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#endif
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#ifdef HIGHGUI_BACKWARD_COMPATIBILITY
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#define cvCaptureFromFile cvCreateFileCapture
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#define cvCaptureFromCAM cvCreateCameraCapture
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#define cvCaptureFromAVI cvCaptureFromFile
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#define cvCreateAVIWriter cvCreateVideoWriter
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#define cvWriteToAVI cvWriteFrame
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#define cvAddSearchPath(path)
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#define cvvInitSystem cvInitSystem
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#define cvvNamedWindow cvNamedWindow
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#define cvvResizeWindow cvResizeWindow
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#define cvvDestroyWindow cvDestroyWindow
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#define cvvCreateTrackbar cvCreateTrackbar
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#define cvvLoadImage(name) cvLoadImage((name),1)
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#define cvvSaveImage cvSaveImage
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#define cvvAddSearchPath cvAddSearchPath
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#define cvvWaitKey(name) cvWaitKey(0)
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#define cvvWaitKeyEx(name,delay) cvWaitKey(delay)
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#define cvvConvertImage cvConvertImage
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#define HG_AUTOSIZE CV_WINDOW_AUTOSIZE
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#define set_preprocess_func cvSetPreprocessFuncWin32
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#define set_postprocess_func cvSetPostprocessFuncWin32
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#ifdef WIN32
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typedef int (CV_CDECL * CvWin32WindowCallback)(HWND, UINT, WPARAM, LPARAM, int*);
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CVAPI(void) cvSetPreprocessFuncWin32( CvWin32WindowCallback on_preprocess );
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CVAPI(void) cvSetPostprocessFuncWin32( CvWin32WindowCallback on_postprocess );
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CV_INLINE int iplWidth( const IplImage* img );
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CV_INLINE int iplWidth( const IplImage* img )
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{
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return !img ? 0 : !img->roi ? img->width : img->roi->width;
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}
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CV_INLINE int iplHeight( const IplImage* img );
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CV_INLINE int iplHeight( const IplImage* img )
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{
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return !img ? 0 : !img->roi ? img->height : img->roi->height;
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}
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#endif
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#endif /* obsolete functions */
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/* For use with Win32 */
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#ifdef WIN32
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CV_INLINE RECT NormalizeRect( RECT r );
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CV_INLINE RECT NormalizeRect( RECT r )
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{
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int t;
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if( r.left > r.right )
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{
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t = r.left;
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r.left = r.right;
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r.right = t;
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}
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if( r.top > r.bottom )
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{
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t = r.top;
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r.top = r.bottom;
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r.bottom = t;
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}
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return r;
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}
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CV_INLINE CvRect RectToCvRect( RECT sr );
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CV_INLINE CvRect RectToCvRect( RECT sr )
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{
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sr = NormalizeRect( sr );
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return cvRect( sr.left, sr.top, sr.right - sr.left, sr.bottom - sr.top );
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}
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CV_INLINE RECT CvRectToRect( CvRect sr );
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CV_INLINE RECT CvRectToRect( CvRect sr )
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{
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RECT dr;
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dr.left = sr.x;
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dr.top = sr.y;
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dr.right = sr.x + sr.width;
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dr.bottom = sr.y + sr.height;
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return dr;
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}
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CV_INLINE IplROI RectToROI( RECT r );
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CV_INLINE IplROI RectToROI( RECT r )
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{
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IplROI roi;
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r = NormalizeRect( r );
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roi.xOffset = r.left;
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roi.yOffset = r.top;
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roi.width = r.right - r.left;
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roi.height = r.bottom - r.top;
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roi.coi = 0;
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return roi;
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}
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#endif /* WIN32 */
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#ifdef __cplusplus
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} /* end of extern "C" */
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#endif /* __cplusplus */
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#if defined __cplusplus && (!defined WIN32 || !defined (__GNUC__)) && !defined CV_NO_CVV_IMAGE
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#define CImage CvvImage
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/* CvvImage class definition */
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class CV_EXPORTS CvvImage
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{
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public:
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CvvImage();
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virtual ~CvvImage();
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/* Create image (BGR or grayscale) */
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virtual bool Create( int width, int height, int bits_per_pixel, int image_origin = 0 );
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/* Load image from specified file */
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virtual bool Load( const char* filename, int desired_color = 1 );
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/* Load rectangle from the file */
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virtual bool LoadRect( const char* filename,
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int desired_color, CvRect r );
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#ifdef WIN32
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virtual bool LoadRect( const char* filename,
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int desired_color, RECT r )
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{
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return LoadRect( filename, desired_color,
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cvRect( r.left, r.top, r.right - r.left, r.bottom - r.top ));
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}
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#endif
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/* Save entire image to specified file. */
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virtual bool Save( const char* filename );
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/* Get copy of input image ROI */
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virtual void CopyOf( CvvImage& image, int desired_color = -1 );
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virtual void CopyOf( IplImage* img, int desired_color = -1 );
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IplImage* GetImage() { return m_img; };
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virtual void Destroy(void);
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/* width and height of ROI */
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int Width() { return !m_img ? 0 : !m_img->roi ? m_img->width : m_img->roi->width; };
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int Height() { return !m_img ? 0 : !m_img->roi ? m_img->height : m_img->roi->height;};
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int Bpp() { return m_img ? (m_img->depth & 255)*m_img->nChannels : 0; };
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virtual void Fill( int color );
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protected:
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IplImage* m_img;
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};
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#endif /* __cplusplus */
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#endif /* _HIGH_GUI_ */
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