CVPixelBufferLockFlags Enumeration

The flags to pass to CVPixelBufferLockBaseAddress and CVPixelBufferUnlockBaseAddress.

Available in Mac OS X v10.6 and later.

Declaration Syntax

Visual Basic

Visual C++

public enum CVPixelBufferLockFlags

Public Enumeration CVPixelBufferLockFlags

public enum class CVPixelBufferLockFlags

Members

Member	Description
kCVPixelBufferLock_ReadOnly	A read-only buffer. If you are not going to modify the data while you hold the lock, you should set this flag to avoid potentially invalidating any existing caches of the buffer contents. This flag should be passed to both the lock and the unlock functions. Nonsymmetrical usage of this flag will result in undefined behavior. Available in Mac OS X v10.6 and later.

Member

Description

kCVPixelBufferLock_ReadOnly

A read-only buffer.

If you are not going to modify the data while you hold the lock, you should set this flag to avoid potentially invalidating any existing caches of the buffer contents. This flag should be passed to both the lock and the unlock functions. Nonsymmetrical usage of this flag will result in undefined behavior.

Available in Mac OS X v10.6 and later.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)