www.fifi.org
    Documentation
        Manpages
        GNU Info
        Debian document tree
        Whole document tree
    Trigance web page
    Public services
    User info
    Mailing lists
    Secure server
    Multilingual usage
 

Copyright (C) 2000-2012
Philippe Troin
<webmaster@fifi.org>.

Validate HTML
Validate CSS

    

Manpages

Manpage of ppmtoyuvsplit

ppmtoyuvsplit

Section: User Commands (1)
Updated: 9 September 1993
Index
Return to Main Contents
 

NAME

ppmtoyuvsplit - convert a portable pixmap into 3 subsampled raw YUV files  

SYNOPSIS

ppmtoyuvsplit basename [ppmfile]  

DESCRIPTION

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 colors into one. The YUV values are scaled according to CCIR.601, as assumed by MPEG.  

SEE ALSO

mpeg(1), ppm(5)  

AUTHOR

Copyright (C) 1993 by Andre Beck. (Andre_Beck@IRS.Inf.TU-Dresden.de)

Based on ppmtoyuv.c

 

Index

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHOR
This document was created by man2html, using the manual pages.
Time: 06:40:40 GMT, July 13, 2025