yuvsplittoppm – convert a Y- and a U- and a V-file into a portable
yuvsplittoppm basename width height [-ccir601]
Reads three files, containing the YUV components, as input. These
files are basename.Y, basename.U, and basename.V. Produces a portable
pixmap on stdout.
Since the YUV files are raw files, the dimensions width and height must
be specified on the command line.
Assumes that the YUV triplets are scaled into the smaller range
of the CCIR 601 (MPEG) standard. Else, the JFIF (JPEG) standard
26 August 93 yuvsplittoppm