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// Test2.cpp*: définit le point d'entrée pour l'application console.
//
#include "stdafx.h"
#include <cv.h>
#include <highgui.h>
int _tmain(int argc, _TCHAR* argv[])
{
CvCapture *capture = 0;
CvCapture *capture1 = 0;
IplImage *frame = 0;
IplImage *frame1 = 0;
int key = 0;
int frameW = 640;
int frameH = 480;
/* initialize camera */
capture = cvCaptureFromCAM( 0 );
capture1 = cvCaptureFromCAM( 1 );
/* always check */
if ( !capture ) {
fprintf( stderr, "Cannot open initialize webcam!\n" );
return 1;
}
if ( !capture1 ) {
fprintf( stderr, "Cannot open initialize webcam!\n" );
return 1;
}
/* create a window for the video */
cvNamedWindow( "result", CV_WINDOW_AUTOSIZE );
cvNamedWindow( "result1", CV_WINDOW_AUTOSIZE );
CvVideoWriter *writer=cvCreateVideoWriter("out1.avi",CV_FOURCC('D','I','V','X'),25,cvSize(frameW ,frameH ),1);
CvVideoWriter *writer1=cvCreateVideoWriter("out2.avi",CV_FOURCC('D','I','V','X'),25,cvSize(frameW ,frameH ),1);
int i;
while( key != 'q' ) {
/* get a frame */
frame = cvQueryFrame( capture );
frame1 = cvQueryFrame( capture1 );
/* always check */
if( !frame ) break;
if( !frame1 ) break;
cvWriteFrame( writer, frame);
cvWriteFrame( writer1, frame1);
/* display current frame */
cvShowImage( "result", frame );
cvShowImage( "result1", frame1 );
key = cvWaitKey( 50 );
}
/* free memory */
cvDestroyWindow( "result" );
cvDestroyWindow( "result1" );
cvReleaseCapture( &capture );
cvReleaseCapture( &capture1 );
cvReleaseImage(&frame);
cvReleaseImage(&frame1);
cvReleaseVideoWriter(writer);
cvReleaseVideoWriter(writer1);
return 0;
} |
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