2 * consumer_gtk2.c -- A consumer for GTK2 apps
3 * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
4 * Author: Charles Yates
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <framework/mlt_consumer.h>
23 #include <framework/mlt_factory.h>
28 mlt_consumer
consumer_gtk2_preview_init( mlt_profile profile
, GtkWidget
*widget
)
30 // Create an sdl preview consumer
31 mlt_consumer consumer
= NULL
;
33 // This is a nasty little hack which is required by SDL
36 Window xwin
= GDK_WINDOW_XWINDOW( widget
->window
);
37 char windowhack
[ 32 ];
38 sprintf( windowhack
, "%ld", xwin
);
39 setenv( "SDL_WINDOWID", windowhack
, 1 );
42 // Create an sdl preview consumer
43 consumer
= mlt_factory_consumer( profile
, "sdl_preview", NULL
);
45 // Now assign the lock/unlock callbacks
46 if ( consumer
!= NULL
)
48 mlt_properties properties
= MLT_CONSUMER_PROPERTIES( consumer
);
49 mlt_properties_set_int( properties
, "app_locked", 1 );
50 mlt_properties_set_data( properties
, "app_lock", gdk_threads_enter
, 0, NULL
, NULL
);
51 mlt_properties_set_data( properties
, "app_unlock", gdk_threads_leave
, 0, NULL
, NULL
);