2 * qimage_wrapper.h -- a QT/QImage based producer for MLT
3 * Copyright (C) 2006 Visual Media
4 * Author: Charles Yates <charles.yates@gmail.com>
6 * NB: This module is designed to be functionally equivalent to the
7 * gtk2 image loading module so it can be used as replacement.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #ifndef MLT_QIMAGE_WRAPPER
25 #define MLT_QIMAGE_WRAPPER
27 #include <framework/mlt.h>
36 struct producer_qimage_s
38 struct mlt_producer_s parent;
39 mlt_properties filenames;
43 uint8_t *current_image;
44 uint8_t *current_alpha;
47 mlt_cache_item image_cache;
48 mlt_cache_item alpha_cache;
49 mlt_cache_item qimage_cache;
51 mlt_image_format format;
54 typedef struct producer_qimage_s *producer_qimage;
56 extern int refresh_qimage( producer_qimage self, mlt_frame frame );
57 extern void refresh_image( producer_qimage, mlt_frame, mlt_image_format, int width, int height );
58 extern void make_tempfile( producer_qimage, const char *xml );
59 extern void init_qimage();