1 /* EngineCallbacks.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef ENGINECALLBACKS_H
22 #define ENGINECALLBACKS_H
23 
24 #include <gst/app/gstappsink.h>
25 #include <gst/base/gstbasesrc.h>
26 #include <gst/gst.h>
27 
28 #include <qglobal.h>
29 
30 struct GstURIDecodeBin;
31 /**
32  * @ingroup Engine
33  */
34 namespace Engine
35 {
36 	namespace Callbacks
37 	{
38 
39 	#ifdef Q_OS_WIN
40 		void destroy_notify(gpointer data);
41 
42 		GstBusSyncReply
43 		bus_message_received(GstBus* bus, GstMessage* msg, gpointer data);
44 	#endif
45 
46 		gboolean
47 		busStateChanged(GstBus* bus, GstMessage* msg, gpointer data);
48 
49 		gboolean
50 		levelHandler(GstBus* bus, GstMessage* message, gpointer data);
51 
52 		gboolean
53 		spectrumHandler(GstBus* bus, GstMessage* message, gpointer data);
54 
55 
56 		void decodebinReady(GstElement* src, GstPad *new_pad, gpointer data);
57 		void sourceReady(GstURIDecodeBin* bin, GstElement* source, gpointer user_data);
58 
59 		gboolean positionChanged(gpointer data);
60 		GstFlowReturn newBuffer(GstElement* sink, gpointer data);
61 	}
62 }
63 
64 #endif // ENGINECALLBACKS_H
65 
66