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#include "_highgui.h" 43 44#if _MSC_VER >= 1200 45#pragma warning( disable: 4711 ) 46#endif 47 48#if defined WIN64 && defined EM64T && defined _MSC_VER && !defined __ICL 49#pragma optimize("",off) 50#endif 51 52 53/************************* Reading AVIs & Camera data **************************/ 54 55CV_IMPL void cvReleaseCapture( CvCapture** pcapture ) 56{ 57 if( pcapture && *pcapture ) 58 { 59 delete *pcapture; 60 *pcapture = 0; 61 } 62} 63 64CV_IMPL IplImage* cvQueryFrame( CvCapture* capture ) 65{ 66 return capture ? capture->queryFrame() : 0; 67} 68 69 70CV_IMPL int cvGrabFrame( CvCapture* capture ) 71{ 72 return capture ? capture->grabFrame() : 0; 73} 74 75CV_IMPL IplImage* cvRetrieveFrame( CvCapture* capture ) 76{ 77 return capture ? capture->retrieveFrame() : 0; 78} 79 80CV_IMPL double cvGetCaptureProperty( CvCapture* capture, int id ) 81{ 82 return capture ? capture->getProperty(id) : 0; 83} 84 85CV_IMPL int cvSetCaptureProperty( CvCapture* capture, int id, double value ) 86{ 87 return capture ? capture->setProperty(id, value) : 0; 88} 89 90CV_IMPL CvCapture* cvCreateSocketCapture( const char *address, const char* port, int width, int height ) 91{ 92 return cvCreateCameraCapture_Socket(address, port, width, height); 93} 94