(Redirected from Dev:IOSurfaceClient)
IOSurface is an object encompassing a kernel-managed rectangular pixel buffer in the IOSurface framework. It is a thin wrapper on top of an IOSurfaceClient object which actually interfaces with the kernel.
Converting IOSurfaces into normal images
| Signature | CGImageRef UICreateCGImageFromIOSurface(IOSurfaceRef ioSurface);
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| Available in | 3.0 – |
| Signature | -(id)initWithIOSurface:(IOSurfaceRef)ioSurface; // UIImage method.
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| Available in | 3.0 – |
In UIKit there are functions to convert an IOSurface to CGImage and UIImage.