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