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59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* Image manipulation functions
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*
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* Project : minidlna
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* Website : http://sourceforge.net/projects/minidlna/
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* Author : Justin Maggard
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*
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* MiniDLNA media server
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* Copyright (C) 2009 Justin Maggard
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*
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* This file is part of MiniDLNA.
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*
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* MiniDLNA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* MiniDLNA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MiniDLNA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <inttypes.h>
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#define ROTATE_NONE 0x0
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#define ROTATE_90 0x1
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#define ROTATE_180 0x2
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#define ROTATE_270 0x4
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typedef uint32_t pix;
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typedef struct {
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int32_t width;
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int32_t height;
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pix *buf;
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} image_s;
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void
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image_free(image_s *pimage);
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int
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image_get_jpeg_date_xmp(const char * path, char ** date);
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int
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image_get_jpeg_resolution(const char * path, int * width, int * height);
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image_s *
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image_new_from_jpeg(const char *path, int is_file, const uint8_t *ptr, int size, int scale, int resize);
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image_s *
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image_resize(image_s * src_image, int32_t width, int32_t height);
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unsigned char *
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image_save_to_jpeg_buf(image_s * pimage, int * size);
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char *
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image_save_to_jpeg_file(image_s * pimage, char * path);
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