[Qt] Take picture from USB camera
-
I have a problem with taking a picture from camera. I would like to not save it on disc, I want have it in buffer.
@
imageCapture->setCaptureDestination( QCameraImageCapture::CaptureToBuffer);
imageCapture->capture();
@This pice of code doesn't work.
-
Hi and welcome to devnet,
Doesn't work is a bit vague. You should tell what your are expecting and what you are getting ?
-
The program compiles correctly but the flag has not been assigned to write to buffer. I want save capture in buffer but flag has not been changed.
-
Hi, still very vague. How do you setup your QCameraImageCapture class? Do you set it to:
@
camera->setCaptureMode(QCamera::CaptureStillImage);
camera->start();
@
Did you try the entire sequence given in the docs? -
I set up a webcam and answer correctly and captures the image to a file but when I set the flag to write to the buffer pass code builds correctly without any problems, I checked the setting flags and no change. It may be because it works on windows, linux and to be able to operate correctly.
