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/* This file is part of the GNU plotutils package. Copyright (C) 1995,
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1996, 1997, 1998, 1999, 2000, 2005, Free Software Foundation, Inc.
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The GNU plotutils package is free software. You may redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software foundation; either version 2, or (at your
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option) any later version.
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The GNU plotutils package is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with the GNU plotutils package; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin St., Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* This header file (i_rle.h) defines the external interface to the module
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i_rle.c, which does run-length encoding on a sequence of integers
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("pixel values"), and writes the resulting encoded sequence to an output
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/* create, initialize, and return a new RLE output structure */
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extern rle_out *_rle_init ____P((FILE *fp, ostream *out, int bit_depth));
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extern rle_out *_rle_init (FILE *fp, ostream *out, int bit_depth);
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extern rle_out *_rle_init ____P((FILE *fp, int bit_depth));
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extern rle_out *_rle_init (FILE *fp, int bit_depth);
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/* write a single integer (pixel) to the structure */
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extern void _rle_do_pixel ____P((rle_out *rle, int c));
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extern void _rle_do_pixel (rle_out *rle, int c);
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/* wind things up and deallocate the RLE output structure */
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extern void _rle_terminate ____P((rle_out *rle));
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extern void _rle_terminate (rle_out *rle);