robocar-road/vendor/gocv.io/x/gocv/videoio.cpp

72 lines
1.6 KiB
C++

#include "videoio.h"
// VideoWriter
VideoCapture VideoCapture_New() {
return new cv::VideoCapture();
}
void VideoCapture_Close(VideoCapture v) {
delete v;
}
bool VideoCapture_Open(VideoCapture v, const char* uri) {
return v->open(uri);
}
bool VideoCapture_OpenWithAPI(VideoCapture v, const char* uri, int apiPreference) {
return v->open(uri, apiPreference);
}
bool VideoCapture_OpenDevice(VideoCapture v, int device) {
return v->open(device);
}
bool VideoCapture_OpenDeviceWithAPI(VideoCapture v, int device, int apiPreference) {
return v->open(device, apiPreference);
}
void VideoCapture_Set(VideoCapture v, int prop, double param) {
v->set(prop, param);
}
double VideoCapture_Get(VideoCapture v, int prop) {
return v->get(prop);
}
int VideoCapture_IsOpened(VideoCapture v) {
return v->isOpened();
}
int VideoCapture_Read(VideoCapture v, Mat buf) {
return v->read(*buf);
}
void VideoCapture_Grab(VideoCapture v, int skip) {
for (int i = 0; i < skip; i++) {
v->grab();
}
}
// VideoWriter
VideoWriter VideoWriter_New() {
return new cv::VideoWriter();
}
void VideoWriter_Close(VideoWriter vw) {
delete vw;
}
void VideoWriter_Open(VideoWriter vw, const char* name, const char* codec, double fps, int width,
int height, bool isColor) {
int codecCode = cv::VideoWriter::fourcc(codec[0], codec[1], codec[2], codec[3]);
vw->open(name, codecCode, fps, cv::Size(width, height), isColor);
}
int VideoWriter_IsOpened(VideoWriter vw) {
return vw->isOpened();
}
void VideoWriter_Write(VideoWriter vw, Mat img) {
*vw << *img;
}