Static kCVImageBufferLogTransferFunctionKey

pub unsafe static kCVImageBufferLogTransferFunctionKey: &'static CFString

Available on crate feature CVImageBuffer only.

Indicates that the transfer function or gamma of the content is a log format and identifies the specific log curve.

The value is a CFString holding fully specified reverse DNS identifier. Content captured in Apple Log will have this key set to kCVImageBufferLogTransferFunction_AppleLog.

Indicates the Apple Log identifier.

You can download the Apple Log Profile White Paper from the Apple Developer Downloads website.

See also Apple’s documentation