Constant turbojpeg_sys::TJSAMP_TJSAMP_440
source · pub const TJSAMP_TJSAMP_440: TJSAMP = 4;
Expand description
4:4:0 chrominance subsampling. The JPEG or YUV image will contain one chrominance component for every 1x2 block of pixels in the source image.
@note 4:4:0 subsampling is not fully accelerated in libjpeg-turbo.