ppmtoyuvsplit(1) General Commands Manual ppmtoyuvsplit(1)
ppmtoyuvsplit - convert a portable pixmap into 3 subsampled raw YUV
ppmtoyuvsplit basename [ppmfile]
Reads a portable pixmap as input. Produces 3 raw files basename.Y,
basename.U and basename.V as output. These files are the subsampled
raw YUV representation of the input pixmap, as required by the Stanford
MPEG codec. The subsampling is done by arithmetic mean of 4 pixels col-
ors into one. The YUV values are scaled according to CCIR.601, as
assumed by MPEG.
Copyright (C) 1993 by Andre Beck. (Andre_Beck@IRS.Inf.TU-Dresden.de)
Based on ppmtoyuv.c
9 September 1993 ppmtoyuvsplit(1)
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