Convert ARGB to UYVY Converts a 4-plane char ARGB (alpha, red, green, blue) matrix into a 4-plane char UYVY (signed chroma blue, luminance left, signed chroma red, luminance right) matrix. Alpha channel is lost and horizontal dimension is halved to support this half chroma, macro pixel output format. The UYVY format is typically useful for efficiently transferring chroma reduced codecs to the GPU without the expense of colorspace conversion, or bandwidth requirements of a full chroma format. Cycling '74 Jitter Jitter Colorspace in TEXT_HERE TEXT_HERE out TEXT_HERE dumpout TEXT_HERE char