最終更新:2020-05-11 (月) 19:09:40 (1438d)
VideoCapture::open
Top / VideoCapture::open
bool VideoCapture::open(int cameraNum, int apiPreference)
OpenCV/バックエンド
VideoCapture capture(0+cv::CAP_DSHOW); // open the default camera using DirectShow
呼び出し
OpenCV 3.4.2
- VideoCapture::open(int cameraNum, int apiPreference)
OpenCV 3.2
- 追加: VideoCapture::open(int cameraNum, int apiPreference)
OpenCV 3.1
- VideoCapture::open(const String& filename, int apiPreference)
- VideoCapture::open(int index)
- IVideoCapture_create?
- cvCreateCameraCapture
OpenCV 3
- IVideoCapture_create?
- VideoCapture_create