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72 lines
3.8 KiB
72 lines
3.8 KiB
/* ************************************************************************** */
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/* * For conditions of distribution and use, * */
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/* * see copyright notice in libmng.h * */
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/* ************************************************************************** */
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/* * * */
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/* * project : libmng * */
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/* * file : libmng_filter.h copyright (c) 2000 G.Juyn * */
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/* * version : 1.0.0 * */
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/* * * */
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/* * purpose : Filtering routines (definition) * */
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/* * * */
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/* * author : G.Juyn * */
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/* * web : http://www.3-t.com * */
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/* * email : mailto:info@3-t.com * */
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/* * * */
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/* * comment : Definition of the filtering routines * */
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/* * * */
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/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */
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/* * - changed strict-ANSI stuff * */
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/* * * */
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/* * 0.9.2 - 08/05/2000 - G.Juyn * */
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/* * - changed file-prefixes * */
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/* * * */
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/* * 0.9.3 - 09/07/2000 - G.Juyn * */
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/* * - added support for new filter_types * */
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/* * * */
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/* ************************************************************************** */
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#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
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#pragma option -A /* force ANSI-C */
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#endif
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#ifndef _libmng_filter_h_
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#define _libmng_filter_h_
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/* ************************************************************************** */
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mng_retcode filter_a_row (mng_datap pData);
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mng_retcode filter_sub (mng_datap pData);
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mng_retcode filter_up (mng_datap pData);
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mng_retcode filter_average (mng_datap pData);
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mng_retcode filter_paeth (mng_datap pData);
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/* ************************************************************************** */
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mng_retcode init_rowdiffering (mng_datap pData);
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mng_retcode differ_g1 (mng_datap pData);
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mng_retcode differ_g2 (mng_datap pData);
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mng_retcode differ_g4 (mng_datap pData);
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mng_retcode differ_g8 (mng_datap pData);
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mng_retcode differ_g16 (mng_datap pData);
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mng_retcode differ_rgb8 (mng_datap pData);
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mng_retcode differ_rgb16 (mng_datap pData);
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mng_retcode differ_idx1 (mng_datap pData);
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mng_retcode differ_idx2 (mng_datap pData);
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mng_retcode differ_idx4 (mng_datap pData);
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mng_retcode differ_idx8 (mng_datap pData);
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mng_retcode differ_ga8 (mng_datap pData);
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mng_retcode differ_ga16 (mng_datap pData);
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mng_retcode differ_rgba8 (mng_datap pData);
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mng_retcode differ_rgba16 (mng_datap pData);
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/* ************************************************************************** */
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#endif /* _libmng_filter_h_ */
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/* ************************************************************************** */
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/* * end of file * */
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/* ************************************************************************** */
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