Ilbmtoppm User Manual(1) | General Commands Manual | Ilbmtoppm User Manual(1) |
ilbmtoppm - convert an ILBM file into a PPM image
ilbmtoppm [-ignore<chunkID>] [ -isham | -isnotham | -isehb | -isnotehb | -isdeep | -isnotdeep ] [-cmaponly] [-adjustcolors] [-transparent color] [-maskfile filename [-verbose] [ILBMfile]
This program is part of Netpbm(1).
ilbmtoppm reads an IFF ILBM file as input and produces a PPM image as output. ilbmtoppm can handle the following ILBM types:
ilbmtoppm uses these ILBM chunks: BMHD, CMAP, CAMG (only HAM & EHB flags used), PCHG, BODY unofficial DCOL chunk to identify direct color ILBM. It ignores these chunks: GRAB, DEST, SPRT, CRNG, CCRT, CLUT, DPPV, DRNG, EPSF. It ignores, but displays in verbose mode, these: NAME, AUTH, (c), ANNO, DPI. It skips chunks whose type it doesn't recognize.
In addition to the options common to all programs based on
libnetpbm (most notably -quiet, see
Common Options ), ilbmtoppm recognizes the following command line
options:
color is like the argument of the pnm_parsecolor() library routine .
If you don't specfy this, or the image does not contain transparency information, ilbmtoppm does not create a mask file.
ilbmtoppm does the same thing even without -cmaponly if the ILBM is a pure color map stream (it has a bitmap header with an nplanes value of zero or has no BODY chunk.
The multipalette PCHG BigLineChanges and Huffman decompression code is untested.
Amiga ROM Kernel Reference Manual - Devices (3rd Ed.) Addison Wesley, ISBN 0-201-56775-X
Copyright (C) 1989 by Jef Poskanzer.
Modified October 1993 by Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
This manual page was generated by the Netpbm tool 'makeman' from HTML source. The master documentation is at
12 November 2014 | netpbm documentation |