pixelFormat
A pixel format for sample buffers that a stream outputs.
Declaration
var pixelFormat: OSType { get set }Discussion
A stream supports the following pixel formats:
BGRAPacked little endian ARGB8888.
l10rPacked little endian ARGB2101010.
420vTwo-plane “video” range YCbCr 4:2:0.
420fTwo-plane “full” range YCbCr 4:2:0.