forked from koreader/kindlepdfviewer
-
Notifications
You must be signed in to change notification settings - Fork 0
/
pic_jpeg.h
30 lines (26 loc) · 1.25 KB
/
pic_jpeg.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/*
KindlePDFViewer: Interface to JPEG module for picture viewer
Copyright (C) 2012 Tigran Aivazian <tigran@bibles.org.uk>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PIC_JPEG_H
#define _PIC_JPEG_H
/* each new image format must provide fmtLoadFile() function which
* performs the following:
* 1. Opens the file 'filename'
* 2. Reads the image data from it into a buffer allocated with malloc()
* 3. Fills in the image *width, *height and *components (number of bytes per pixel)
* 4. Closes the file
* 5. Returns the pointer to the image data
*/
extern uint8_t *jpegLoadFile(const char *fname, int *width, int *height, int *components);
#endif