yay simply displays 4:2:0 YUV pictures and sequences (planar Y:U:V format).yay tries to find a first match of geometry information like _< width >x< height > somewhere in the path/filename, e.g. mobile_352x288.yuv or path/to/yuv/mobile_640x480x400frames/file.yuvyay compiles on linux and on solaris but I am having problems with mingw/win32. Usageyay [-s < width >x< height >] filename.yuvkeys:-> : next frame What's New in This Release: · Support was added for YUV 4:2:0, 4:4:4, and Y-only formats.