rc_reduce_bin.h

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00001 /*  Copyright (C) 2005-2010, Axis Communications AB, LUND, SWEDEN
00002  *
00003  *  This file is part of RAPP.
00004  *
00005  *  RAPP is free software: you can redistribute it and/or modify
00006  *  it under the terms of the GNU Lesser General Public License as published
00007  *  by the Free Software Foundation, either version 3 of the License, or
00008  *  (at your option) any later version.
00009  *  You can use the comments under either the terms of the GNU Lesser General
00010  *  Public License version 3 as published by the Free Software Foundation,
00011  *  either version 3 of the License or (at your option) any later version, or
00012  *  the GNU Free Documentation License version 1.3 or any later version
00013  *  published by the Free Software Foundation; with no Invariant Sections, no
00014  *  Front-Cover Texts, and no Back-Cover Texts.
00015  *  A copy of the license is included in the documentation section entitled
00016  *  "GNU Free Documentation License".
00017  *
00018  *  RAPP is distributed in the hope that it will be useful,
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00021  *  GNU Lesser General Public License for more details.
00022  *
00023  *  You should have received a copy of the GNU Lesser General Public
00024  *  License and a copy of the GNU Free Documentation License along
00025  *  with RAPP. If not, see <http://www.gnu.org/licenses/>.
00026  */
00027 
00033 #ifndef RC_REDUCE_BIN_H
00034 #define RC_REDUCE_BIN_H
00035 
00036 #include <stdint.h>
00037 #include "rc_export.h"
00038 
00039 #ifdef __cplusplus
00040 extern "C" {
00041 #endif
00042 
00043 /*
00044  * -------------------------------------------------------------
00045  *  Exported functions
00046  * -------------------------------------------------------------
00047  */
00048 
00059 RC_EXPORT void
00060 rc_reduce_1x2_rk1_bin(uint8_t *restrict dst, int dst_dim,
00061                       const uint8_t *restrict src, int src_dim,
00062                       int width, int height);
00063 
00074 RC_EXPORT void
00075 rc_reduce_1x2_rk2_bin(uint8_t *restrict dst, int dst_dim,
00076                       const uint8_t *restrict src, int src_dim,
00077                       int width, int height);
00078 
00089 RC_EXPORT void
00090 rc_reduce_2x1_rk1_bin(uint8_t *restrict dst, int dst_dim,
00091                       const uint8_t *restrict src, int src_dim,
00092                       int width, int height);
00093 
00104 RC_EXPORT void
00105 rc_reduce_2x1_rk2_bin(uint8_t *restrict dst, int dst_dim,
00106                       const uint8_t *restrict src, int src_dim,
00107                       int width, int height);
00108 
00119 RC_EXPORT void
00120 rc_reduce_2x2_rk1_bin(uint8_t *restrict dst, int dst_dim,
00121                       const uint8_t *restrict src, int src_dim,
00122                       int width, int height);
00123 
00134 RC_EXPORT void
00135 rc_reduce_2x2_rk2_bin(uint8_t *restrict dst, int dst_dim,
00136                       const uint8_t *restrict src, int src_dim,
00137                       int width, int height);
00138 
00149 RC_EXPORT void
00150 rc_reduce_2x2_rk3_bin(uint8_t *restrict dst, int dst_dim,
00151                       const uint8_t *restrict src, int src_dim,
00152                       int width, int height);
00153 
00164 RC_EXPORT void
00165 rc_reduce_2x2_rk4_bin(uint8_t *restrict dst, int dst_dim,
00166                       const uint8_t *restrict src, int src_dim,
00167                       int width, int height);
00168 
00169 #ifdef __cplusplus
00170 };
00171 #endif
00172 
00173 #endif /* RC_REDUCE_BIN_H */