CMBufferValidationHandler
A type alias for a handler that tests whether a buffer is in a valid state to add to a queue.
Declaration
typealias CMBufferValidationHandler = (CMBufferQueue, CMBuffer) -> OSStatusA type alias for a handler that tests whether a buffer is in a valid state to add to a queue.
typealias CMBufferValidationHandler = (CMBufferQueue, CMBuffer) -> OSStatus