PixelFormat
Specifieds a particular format of an archetypes.Image.
Most images can be described by a components.ColorModel and a components.ChannelDatatype,
e.g. RGB and U8 respectively.
However, some image formats has chroma downsampling and/or
use differing number of bits per channel, and that is what this components.PixelFormat is for.
All these formats support random access.
For more compressed image formats, see archetypes.ImageEncoded.
Variants variants
- NV12
- YUY2