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https://github.com/koreader/koreader
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31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
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/*
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KindlePDFViewer: Interface to JPEG module for picture viewer
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Copyright (C) 2012 Tigran Aivazian <tigran@bibles.org.uk>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _PIC_JPEG_H
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#define _PIC_JPEG_H
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/* each new image format must provide fmtLoadFile() function which
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* performs the following:
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* 1. Opens the file 'filename'
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* 2. Reads the image data from it into a buffer allocated with malloc()
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* 3. Fills in the image *width, *height and *components (number of bytes per pixel)
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* 4. Closes the file
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* 5. Returns the pointer to the image data
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*/
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extern uint8_t *jpegLoadFile(const char *fname, int *width, int *height, int *components);
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#endif
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