I asked a similar question here My solution was to create a customized view on top of the default UIImagePickerControllerView. I downloaded the example Augmented Reality Then you can use the OverlayView.m and OverlayView.h by adding them to your project: I made the custom picker toolbar, picker and overlayView global so that I can access … Read more
I don’t know if this library includes something to stream the packets to the pc, but if not, you’ve a problem, because android only supports RTP streaming since version 3.1 (API level 12). if your level is lower, you have to write your own “rtp-server” which is able to stream the packets from your device … Read more
When I had a similar problem with the original Galaxy Tab running 2.2.1, I was able to solve it by doing the following: Camera.Parameters parameters = camera.getParameters(); parameters.set(“orientation”, “portrait”); parameters.setRotation(90); camera.setParameters(parameters); However, it looks like you may have already tried that exact combination, given that you have identical (but commented out) code above. However, the … Read more
Android does not allow you to take picture without showing the preview window. So you have to make the surface view very small. Like 1*1 pixel and put it in a corner of any control. Or show a dummy surface view to do this. SurfaceView view = new SurfaceView(this); c.setPreviewDisplay(view.getHolder()); c.startPreview(); c.takePicture(shutterCallback, rawPictureCallback, jpegPictureCallback); Check … Read more
Starting with iOS6, You are able to access the Camera, and Photos using the<input type=”file” /> input
(I wrote this in 2012 when there was no support for USB camera. I am not working on Android anymore.. so I cannot explain how to do it with the API of latest Android. If you know any better solution please post it here.) The discussion holds true only if the sensor inside USB camera … Read more
Gig-E is a communication standard for a wide range of cameras. OpenCV now contains a wrapper for The Prosilica Gig-E based cameras (see CV_CAP_PVAPI) But in general it’s better to use the camera’s native API to get the data and then use openCV to convert the returned data into an image, openCv contains a number … Read more
I doubt exactly such a thing exists, but what you need to do is look at the location and camera frameworks for the iPhone, and go from there. Basically, you will create a UIImagePickerController (the Camera class) and overlay information on the view, via a custom .cameraOverlayView (which is a property of UIImagePickerController in 3.0). … Read more
The getUserMedia method is now supported on Firefox 17+,Chrome 23+ and Opera 12+. (See caniuse.com)
Try to use the information in the content cursor. float photoRotation = 0; boolean hasRotation = false; String[] projection = { Images.ImageColumns.ORIENTATION }; try { Cursor cursor = getActivity().getContentResolver().query(photoUri, projection, null, null, null); if (cursor.moveToFirst()) { photoRotation = cursor.getInt(0); hasRotation = true; } cursor.close(); } catch (Exception e) {} if (!hasRotation) { ExifInterface exif = … Read more