PhobosLab
UVC Camera Control for Mac OS X For a recent computer vision project I needed to pull images out of a Logitech QuickCam 9000 and track some markers with the help of the ARToolKitPlus library. I connected the camera to my Mac and was quite surprised to see that it just works. There was no need to install any drivers. As I learned later, that's because the QuickCam 9000 is a UVC webcam for which Mac
2009/03/17 - memo - unknownplace.org
おもむろに Xcode のドキュメントを検索すると CGGetOnlineDisplayList とかいう関数が見つかったので #include <CoreFoundation/CoreFoundation.h> #include <ApplicationServices/ApplicationServices.h> int main (int argc, const char * argv[]) { CGDisplayCount displayCount; CGDirectDisplayID displays[4]; int i; CGGetOnlineDisplayList(4, displays, &displayCount); for (i = 0; i < displayCount; ++i) { CGRect rect = CGDisplayBounds(displays[i]
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