Function

vImageLookupTable_Planar16(_:_:_:_:)

Uses a lookup table to remap values in a Planar16 format image.

Declaration

func vImageLookupTable_Planar16(_ src: UnsafePointer<vImage_Buffer>, _ dest: UnsafePointer<vImage_Buffer>, _ table: UnsafePointer<Pixel_16U>, _ flags: vImage_Flags) -> vImage_Error

Parameters

src

A pointer to a vImage buffer structure that contains the source image.

dest

A pointer to a vImage buffer data structure. You're responsible for filling out the height, width, and rowBytes fields of this structure, and for allocating a data buffer of the appropriate size. On return, the data buffer this structure points to contains the destination image data. When you no longer need the data buffer, you must deallocate the memory

table

A lookup table that contains 65536 values.

flags

Reserved for future use; pass 0.

Return Value

kvImageNoError; otherwise, one of the error codes described in Data Types and Constants.

See Also

Transforming with a Lookup Table

func vImageLookupTable_8to64U(UnsafePointer<vImage_Buffer>, UnsafePointer<vImage_Buffer>, UnsafePointer<UInt64>, vImage_Flags) -> vImage_Error

Uses a lookup table to remap 8-bit unsigned integers in a source image to 64-bit unsigned values.