1/*M///////////////////////////////////////////////////////////////////////////////////////
2//
3//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
4//
5//  By downloading, copying, installing or using the software you agree to this license.
6//  If you do not agree to this license, do not download, install,
7//  copy or use the software.
8//
9//
10//                        Intel License Agreement
11//                For Open Source Computer Vision Library
12//
13// Copyright (C) 2000, Intel Corporation, all rights reserved.
14// Third party copyrights are property of their respective owners.
15//
16// Redistribution and use in source and binary forms, with or without modification,
17// are permitted provided that the following conditions are met:
18//
19//   * Redistribution's of source code must retain the above copyright notice,
20//     this list of conditions and the following disclaimer.
21//
22//   * Redistribution's in binary form must reproduce the above copyright notice,
23//     this list of conditions and the following disclaimer in the documentation
24//     and/or other materials provided with the distribution.
25//
26//   * The name of Intel Corporation may not be used to endorse or promote products
27//     derived from this software without specific prior written permission.
28//
29// This software is provided by the copyright holders and contributors "as is" and
30// any express or implied warranties, including, but not limited to, the implied
31// warranties of merchantability and fitness for a particular purpose are disclaimed.
32// In no event shall the Intel Corporation or contributors be liable for any direct,
33// indirect, incidental, special, exemplary, or consequential damages
34// (including, but not limited to, procurement of substitute goods or services;
35// loss of use, data, or profits; or business interruption) however caused
36// and on any theory of liability, whether in contract, strict liability,
37// or tort (including negligence or otherwise) arising in any way out of
38// the use of this software, even if advised of the possibility of such damage.
39//
40//M*/
41
42#ifndef __HIGHGUI_H_
43#define __HIGHGUI_H_
44
45#include "highgui.h"
46#include "cxmisc.h"
47
48#include <stdlib.h>
49#include <stdio.h>
50#include <string.h>
51#include <limits.h>
52#include <ctype.h>
53#include <assert.h>
54
55/* Errors */
56#define HG_OK          0 /* Don't bet on it! */
57#define HG_BADNAME    -1 /* Bad window or file name */
58#define HG_INITFAILED -2 /* Can't initialize HigHGUI. Possibly, can't find vlgrfmts.dll */
59#define HG_WCFAILED   -3 /* Can't create a window */
60#define HG_NULLPTR    -4 /* The null pointer where it should not appear */
61#define HG_BADPARAM   -5
62
63#define CV_WINDOW_MAGIC_VAL     0x00420042
64#define CV_TRACKBAR_MAGIC_VAL   0x00420043
65#define cvShowImage NULL
66
67/***************************** CvCapture structure ******************************/
68
69struct CvCapture
70{
71    virtual ~CvCapture() {}
72    virtual double getProperty(int) { return 0; }
73    virtual bool setProperty(int, double) { return 0; }
74    virtual bool grabFrame() { return true; }
75    virtual IplImage* retrieveFrame() { return 0; }
76    virtual IplImage* queryFrame() { return grabFrame() ? retrieveFrame() : 0; }
77};
78
79CvCapture* cvCreateCameraCapture_Socket( const char *address, const char* port, int width, int height );
80
81CVAPI(int) cvHaveImageReader(const char* filename);
82CVAPI(int) cvHaveImageWriter(const char* filename);
83
84
85#endif /* __HIGHGUI_H_ */
86