use 8 bits-per-channel as default
use 8 bits-per-channel as default

snowkit/snow,underscorediscovery/snow,mrcdk/snow,mrcdk/snow,snowkit/snow,mrcdk/snow,snowkit/snow,mrcdk/snow,underscorediscovery/snow,mrcdk/snow,mrcdk/snow,underscorediscovery/snow