VTPixelRotationSession

Overview

To create a rotation session, call VTPixelRotationSessionCreate(_:_:). Optionally configure the session by calling VTSessionSetProperty(_:key:value:).

To transfer pixels call VTPixelRotationSessionRotateImage(_:_:_:).

When you’re done with the session, call CFRelease to tear it down and release your object reference.

Topics

Managing a Session

• VTPixelRotationSessionCreate(_:_:)
• VTPixelRotationSessionInvalidate(_:)

Configuring a Session

• Pixel Rotation Properties

Rotating an Image

• VTPixelRotationSessionRotateImage(_:_:_:)

Inspecting the Type Identifier

• VTPixelRotationSessionGetTypeID()

Data Types

• VTPixelRotationSession

See Also

Transformation

• VTPixelTransferSession