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diff --git a/upstream/fedora-40/man1/ppmtoascii.1 b/upstream/fedora-40/man1/ppmtoascii.1 new file mode 100644 index 00000000..b3a3269b --- /dev/null +++ b/upstream/fedora-40/man1/ppmtoascii.1 @@ -0,0 +1,92 @@ +\ +.\" This man page was generated by the Netpbm tool 'makeman' from HTML source. +.\" Do not hand-hack it! If you have bug fixes or improvements, please find +.\" the corresponding HTML page on the Netpbm website, generate a patch +.\" against that, and send it to the Netpbm maintainer. +.TH "Ppmtoascii User Manual" 0 "09 April 2010" "netpbm documentation" + +.SH NAME +ppmtoascii - convert a PPM image to ASCII graphics with ANSI terminal color + +.UN synopsis +.SH SYNOPSIS + +\fBppmtoascii\fP + +[\fB-1x2\fP|\fB-2x4\fP] + +[\fIppmfile\fP] + +.UN description +.SH DESCRIPTION +.PP +This program is part of +.BR "Netpbm" (1)\c +\&. +.PP +\fBppmtoascii\fP reads a PPM image as input and produces a somewhat +crude ASCII graphic image as output, with ANSI terminal control characters +so it has crude color when sent to a color text terminal. +.PP +There is no converter for the other direction. +.PP +\fBppmtoterm\fP does a similar thing, but displays each character of the +image as a single pixel (using the same dense character for every pixel), +whereas \fBppmtoascii\fP combines 2 or 8 pixels into one character, where +the character roughly represents those particular pixels. +.PP +Note that ANSI provides for only eight colors (including black and white). +.PP +Note that an ANSI terminal can't display a single character in multiple +colors, so where a character represents 8 pixels of differing colors, the +color of the character is one that is the average of the colors of those +pixels. +.PP +\fBpbmtoascii\fP does the same thing for PBM images, with no terminal +control characters (because none are needed for a strictly black and white +image). + + +.UN options +.SH OPTIONS +.PP +In addition to the options common to all programs based on libnetpbm +(most notably \fB-quiet\fP, see +.UR index.html#commonoptions + Common Options +.UE +\&), \fBppmtoascii\fP recognizes the following +command line options: +.PP +The \fB-1x2\fP and \fB-2x4\fP options give you two alternate ways for the +pixels to get mapped to characters. With \fB1x2\fP, the default, each +character represents a group of 1 pixel across by 2 pixels down. With +\fB-2x4\fP, each character represents 2 pixels across by 4 pixels down. + +.UN seealso +.SH SEE ALSO +.BR "pbmtoascii" (1)\c +\& +.BR "ppmtoterm" (1)\c +\& +.BR "ppm" (1)\c +\& + + +.UN history +.SH HISTORY +.PP +\fBppmtoascii\fP was new in Netpbm 10.51 (June 2010). Frank Ch. Eigler +derived it from \fBpbmtoascii\fP. + + +.UN author +.SH AUTHOR + +Copyright (C) 2010 by Frank Ch. Eigler. +.SH DOCUMENT SOURCE +This manual page was generated by the Netpbm tool 'makeman' from HTML +source. The master documentation is at +.IP +.B http://netpbm.sourceforge.net/doc/ppmtoascii.html +.PP
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