videoio_c.h

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#ifndef OPENCV_VIDEOIO_H
#define OPENCV_VIDEOIO_H
 
#include "opencv2/core/core_c.h"
 
#include "opencv2/videoio/legacy/constants_c.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
/****************************************************************************************\
*                         Working with Video Files and Cameras                           *
\****************************************************************************************/
 
typedef struct CvCapture CvCapture;
 
CVAPI(CvCapture*) cvCreateFileCapture( const char* filename );
 
CVAPI(CvCapture*) cvCreateFileCaptureWithPreference( const char* filename , int apiPreference);
 
CVAPI(CvCapture*) cvCreateCameraCapture( int index );
 
CVAPI(int) cvGrabFrame( CvCapture* capture );
 
CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture, int streamIdx CV_DEFAULT(0) );
 
CVAPI(IplImage*) cvQueryFrame( CvCapture* capture );
 
CVAPI(void) cvReleaseCapture( CvCapture** capture );
 
CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id );
CVAPI(int)    cvSetCaptureProperty( CvCapture* capture, int property_id, double value );
 
CVAPI(int)    cvGetCaptureDomain( CvCapture* capture);
 
typedef struct CvVideoWriter CvVideoWriter;
 
CVAPI(CvVideoWriter*) cvCreateVideoWriter( const char* filename, int fourcc,
                                           double fps, CvSize frame_size,
                                           int is_color CV_DEFAULT(1));
 
CVAPI(int) cvWriteFrame( CvVideoWriter* writer, const IplImage* image );
 
CVAPI(void) cvReleaseVideoWriter( CvVideoWriter** writer );
 
// ***************************************************************************************
#define cvCaptureFromCAM cvCreateCameraCapture 
#define cvCaptureFromFile cvCreateFileCapture  
#define cvCaptureFromAVI cvCaptureFromFile     
#define cvCreateAVIWriter cvCreateVideoWriter  
#define cvWriteToAVI cvWriteFrame              
 
 
#ifdef __cplusplus
}
#endif
 
#endif //OPENCV_VIDEOIO_H