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ppmtobmp |
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!!!ppmtobmp |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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OPTIONS |
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NOTES |
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SEE ALSO |
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AUTHOR |
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---- |
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!!NAME |
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ppmtobmp - convert a portable pixmap into a BMP file |
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!!SYNOPSIS |
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__ppmtobmp__ [[__-windows__] [[__-os2__] |
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[[__-bpp=__''bits_per_pixel''] |
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[[''ppmfile''] |
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!!DESCRIPTION |
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Reads a portable pixmap as input. Produces a Microsoft |
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Windows or OS/2 BMP file as output. |
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!!OPTIONS |
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All options can be abbreviated to their shortest unique |
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prefix and you can use a double dash in place of the single |
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dash, GNU-style. |
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__-windows__ |
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Tells the program to produce a Microsoft Windows BMP file. |
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(This is the default.) |
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__-os2__ |
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Tells the program to produce an OS/2 BMP file. (Before |
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August 2000, this was the default). |
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__-bpp__ |
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This determines how many bits per pixel you want the BMP |
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file to contain. Only 1, 4, 8, and 24 are possible. By |
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default, __ppmtobmp__ chooses the smallest number with |
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which it can represent all the colors in the input image. If |
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you specify a number too small to represent all the colors |
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in the input image, __ppmtobmp__ tells you and |
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terminates. You can use __ppmquant__ or __ppmdither__ |
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to reduce the number of colors in the image. |
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!!NOTES |
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To get a faithful reproduction of the input image, the |
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maxval of the input image must be 255. If it is something |
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else, __ppmtobmp__ the colors in the BMP file may be |
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slightly different from the colors in the |
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input. |
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Windows icons are not BMP files. Use __ppmtowinicon__ to |
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create those. |
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!!SEE ALSO |
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bmptoppm(1), ppmtowinicon(1), |
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ppmquant(1), ppmdither(1), |
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ppm(5) |
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!!AUTHOR |
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Copyright (C) 1992 by David W. Sanderson. |
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---- |
