iphone Programming Glossary: screensurface
IOSurfaces - Artefacts in video and unable to grab video surfaces http://stackoverflow.com/questions/14135215/iosurfaces-artefacts-in-video-and-unable-to-grab-video-surfaces in the background . for int i 0 i 100 i IOMobileFramebufferConnection connect kern_return_t result IOSurfaceRef screenSurface NULL io_service_t framebufferService IOServiceGetMatchingService kIOMasterPortDefault IOServiceMatching AppleH1CLCD if framebufferService.. framebufferService mach_task_self 0 connect result IOMobileFramebufferGetLayerDefaultSurface connect 0 screenSurface uint32_t aseed IOSurfaceLock screenSurface kIOSurfaceLockReadOnly aseed uint32_t width IOSurfaceGetWidth screenSurface uint32_t.. 0 connect result IOMobileFramebufferGetLayerDefaultSurface connect 0 screenSurface uint32_t aseed IOSurfaceLock screenSurface kIOSurfaceLockReadOnly aseed uint32_t width IOSurfaceGetWidth screenSurface uint32_t height IOSurfaceGetHeight screenSurface..
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