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47 lines
1.8 KiB
47 lines
1.8 KiB
/*
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* Copyright (c) 2010-2014 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef APNGLOADER_H
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#define APNGLOADER_H
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#include <sstream>
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struct apng_data {
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unsigned char *pdata;
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unsigned int width;
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unsigned int height;
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unsigned int first_frame;
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unsigned int last_frame;
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unsigned char bpp;
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unsigned char coltype;
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unsigned int num_frames;
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unsigned int num_plays;
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unsigned short *frames_delay; // each frame delay in ms
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};
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// returns -1 on error, 0 on success
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int load_apng(std::stringstream& file, struct apng_data *apng);
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void save_png(std::stringstream& file, unsigned int width, unsigned int height, int channels, unsigned char *pixels);
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void free_apng(struct apng_data *apng);
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#endif
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