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385 lines
12 KiB
385 lines
12 KiB
/*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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