pub unsafe static kVTPixelTransferPropertyKey_DestinationPixelAspectRatio: &'static CFStringAvailable on crate feature
VTPixelTransferProperties only.Expand description
Specifies the pixel aspect ratio for destination image buffers.
The value of this property is a CFDictionary with same keys as used in the kCVImageBufferPixelAspectRatioKey dictionary. This property is ignored in kVTScalingMode_Normal. This property defaults to NULL, meaning 1:1 (for kVTScalingMode_CropSourceToCleanAperture) or no change in pixel aspect ratio (for kVTScalingMode_Letterbox and kVTScalingMode_Trim).
See also Apple’s documentation