VideoCaptureAsync extension
- on
Methods
-
grabAsync(
) → Future< bool> - Grabs the next frame from video file or capturing device.
-
openAsync(
String uri, {int apiPreference = CAP_ANY}) → Future< bool> - Opens a video file or a capturing device or an IP video stream for video capturing with API Preference and parameters.
-
openIndexAsync(
int index, {int apiPreference = CAP_ANY}) → Future< bool> - Opens a camera for video capturing with API Preference and parameters.
-
readAsync(
) → Future< (bool, Mat)> -
releaseAsync(
) → Future< void>
Static Methods
-
emptyAsync(
) → Future< VideoCapture> -
fromDeviceAsync(
int device, {int apiPreference = CAP_ANY}) → Future< VideoCapture> -
fromFileAsync(
String filename, {int apiPreference = CAP_ANY}) → Future< VideoCapture> - Opens a video file or a capturing device or an IP video stream for video capturing with API Preference.