Closed. This question needs to be more focused. It is not currently accepting answers. 开发者_Go百科
I want to customize new camera overlay view, so need figure out one way to put new view above self.imagePickerController.cameraOverlayView.
I was wondering if it was possible to capture from both cameras simultaneously using AVFoundation framework. Specifically, my question is whether both front and rear AVCaptureDevices can be active at
Have read the books and hints, got rid of all compile errors and warnings and put in some debug statements.
We are doing experiment with our webcam. We want to move mouse pointer with camera by moving an easily identifieable object in front of camera. For example move an led in dark room in front of camera
I know th开发者_JS百科e subject was on the board many times, but i can not get it work anyhow...
All I am trying to display camera captured frames in WPF. I already can display image. But can\'t figure out the event handling method? In WinForm it is Application.Idle but what should I use in WPF?开
I am working on an image editing app and therefore googled for it. I have found some links which says t开发者_运维问答hat we can work with camera by ourselves, like here.
The following applies to the Android operating system. I am trying to estimate how dark (or light) it is in the room where the phone is located using the camera.
When implementing SurfaceHolder.Callback, some online tutorials suggest (actually, I found this is what Google wrote in API demo)
加载中,请稍侯......