objc2_video_toolbox

Static kVTPixelRotationPropertyKey_Rotation

Source 
pub unsafe static kVTPixelRotationPropertyKey_Rotation: &'static CFString
Available on crate feature VTPixelRotationProperties only.
Expand description

Specifies the amount of rotation in degrees.

Specifies the amount of rotation to apply when copying source to destination. Valid values: kVTRotation_0, kVTRotation_CW90, kVTRotation_180, and kVTRotation_CCW90 default is kVTRotation_0.

See also Apple’s documentation