Sayonara Player
Callbacks.h
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;
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