1 | /* Image manipulation functions |
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2 | * |
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3 | * Project : minidlna |
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4 | * Website : http://sourceforge.net/projects/minidlna/ |
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5 | * Author : Justin Maggard |
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6 | * |
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7 | * MiniDLNA media server |
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8 | * Copyright (C) 2009 Justin Maggard |
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9 | * |
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10 | * This file is part of MiniDLNA. |
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11 | * |
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12 | * MiniDLNA is free software; you can redistribute it and/or modify |
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13 | * it under the terms of the GNU General Public License version 2 as |
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14 | * published by the Free Software Foundation. |
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15 | * |
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16 | * MiniDLNA is distributed in the hope that it will be useful, |
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 | * GNU General Public License for more details. |
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20 | * |
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21 | * You should have received a copy of the GNU General Public License |
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22 | * along with MiniDLNA. If not, see <http://www.gnu.org/licenses/>. |
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23 | */ |
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24 | #include <sys/types.h> |
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25 | |
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26 | typedef u_int32_t pix; |
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27 | |
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28 | typedef struct { |
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29 | int32_t width; |
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30 | int32_t height; |
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31 | pix *buf; |
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32 | } image_s; |
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33 | |
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34 | void |
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35 | image_free(image_s *pimage); |
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36 | |
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37 | int |
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38 | image_get_jpeg_date_xmp(const char * path, char ** date); |
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39 | |
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40 | int |
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41 | image_get_jpeg_resolution(const char * path, int * width, int * height); |
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42 | |
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43 | image_s * |
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44 | image_new_from_jpeg(const char * path, int is_file, const char * ptr, int size, int scale); |
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45 | |
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46 | image_s * |
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47 | image_resize(image_s * src_image, int32_t width, int32_t height); |
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48 | |
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49 | unsigned char * |
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50 | image_save_to_jpeg_buf(image_s * pimage, int * size); |
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51 | |
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52 | int |
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53 | image_save_to_jpeg_file(image_s * pimage, const char * path); |
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