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 00046 #ifndef RAPP_PIXEL_H 00047 #define RAPP_PIXEL_H 00048 00049 #include <stdint.h> /* uint8_t */ 00050 #include "rapp_export.h" 00051 00052 #ifdef __cplusplus 00053 extern "C" { 00054 #endif 00055 00056 /* 00057 * ------------------------------------------------------------- 00058 * Exported functions 00059 * ------------------------------------------------------------- 00060 */ 00061 00073 RAPP_EXPORT int 00074 rapp_pixel_get_bin(const uint8_t *buf, int dim, int off, int x, int y); 00075 00087 RAPP_EXPORT int 00088 rapp_pixel_set_bin(uint8_t *buf, int dim, int off, int x, int y, int value); 00089 00100 RAPP_EXPORT int 00101 rapp_pixel_get_u8(const uint8_t *buf, int dim, int x, int y); 00102 00113 RAPP_EXPORT int 00114 rapp_pixel_set_u8(uint8_t *buf, int dim, int x, int y, int value); 00115 00116 00117 #ifdef __cplusplus 00118 }; 00119 #endif 00120 00121 #endif /* RAPP_PIXEL_H */ 00122