CVBuffer.CreationAttributes

compatibility

get compatibility(): CVPixelFormatDescription_Compatibility

var compatibility: CVPixelFormatDescription.Compatibility

Defines interoperability of pixel buffers with other frameworks

compatibility

set compatibility(value: CVPixelFormatDescription_Compatibility)

var compatibility: CVPixelFormatDescription.Compatibility

Defines interoperability of pixel buffers with other frameworks

extendedPixels

get extendedPixels(): (CVPixelBufferPadding) | null

var extendedPixels: CVPixelBufferPadding?

Sets the amount of extended pixel padding in the pixel buffer.

extendedPixels

set extendedPixels(value: (CVPixelBufferPadding) | null)

var extendedPixels: CVPixelBufferPadding?

Sets the amount of extended pixel padding in the pixel buffer.

planeAlignment

get planeAlignment(): (number) | null

var planeAlignment: Int?

Planes start on a byte number that’s a multiple of this value.

planeAlignment

set planeAlignment(value: (number) | null)

var planeAlignment: Int?

Planes start on a byte number that’s a multiple of this value.

init

static initPixelFormatTypeSizeCompatibilityBytesPerRowAlignmentPlaneAlignmentExtendedPixels(pixelFormatType: CVPixelFormatType, size: CVImageSize, compatibility?: CVPixelFormatDescription_Compatibility, bytesPerRowAlignment?: (number) | null, planeAlignment?: (number) | null, extendedPixels?: (CVPixelBufferPadding) | null): CVBuffer_CreationAttributes

init(pixelFormatType: CVPixelFormatType, size: CVImageSize, compatibility: CVPixelFormatDescription.Compatibility = [], bytesPerRowAlignment: Int? = nil, planeAlignment: Int? = nil, extendedPixels: CVPixelBufferPadding? = nil)

pixelFormatType

get pixelFormatType(): CVPixelFormatType

var pixelFormatType: CVPixelFormatType

Format of the pixel buffer bytes

pixelFormatType

set pixelFormatType(value: CVPixelFormatType)

var pixelFormatType: CVPixelFormatType

Format of the pixel buffer bytes

bytesPerRowAlignment

get bytesPerRowAlignment(): (number) | null

var bytesPerRowAlignment: Int?

The number of bytes per row in the pixel buffer must be a multiple of this number.

bytesPerRowAlignment

set bytesPerRowAlignment(value: (number) | null)

var bytesPerRowAlignment: Int?

The number of bytes per row in the pixel buffer must be a multiple of this number.

size

get size(): CVImageSize

var size: CVImageSize

Size of the buffer in pixels

size

set size(value: CVImageSize)

var size: CVImageSize

Size of the buffer in pixels

backing

get backing(): CVBuffer_CreationAttributes_Backing

var backing: CVBuffer.CreationAttributes.Backing

Defines how the memory for the pixel buffer backing is allocated. IOSurface backed pixel buffers can be shared between CPU and GPU also across process boundaries. Defaults to ``Backing.ioSurface``.

backing

set backing(value: CVBuffer_CreationAttributes_Backing)

var backing: CVBuffer.CreationAttributes.Backing

Defines how the memory for the pixel buffer backing is allocated. IOSurface backed pixel buffers can be shared between CPU and GPU also across process boundaries. Defaults to ``Backing.ioSurface``.

init

static init(attributes: CVBuffer_Attributes): (CVBuffer_CreationAttributes) | null

init?(_ attributes: CVBuffer.Attributes)

Convert Attributes to CreationAttributes. This init will fail if ``pixelFormatType`` or ``size`` properties are absent.