CuteLogger
Fast and simple logging solution for Qt based applications
audiospectrumscopewidget.h
1 /*
2  * Copyright (c) 2015 Meltytech, LLC
3  * Author: Brian Matherly <code@brianmatherly.com>
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef AUDIOSPECTRUMSCOPEWIDGET_H
20 #define AUDIOSPECTRUMSCOPEWIDGET_H
21 
22 #include "scopewidget.h"
23 
24 #include <MltFilter.h>
25 
26 class AudioMeterWidget;
27 
28 class AudioSpectrumScopeWidget Q_DECL_FINAL : public ScopeWidget
29 {
30  Q_OBJECT
31 
32 public:
33  explicit AudioSpectrumScopeWidget();
34  ~AudioSpectrumScopeWidget();
35  QString getTitle() Q_DECL_OVERRIDE;
36 
37 private:
38  // Functions run in scope thread.
39  void refreshScope(const QSize &size, bool full) Q_DECL_OVERRIDE;
40  void processSpectrum();
41 
42  // Members accessed by scope thread.
43  Mlt::Filter *m_filter;
44 
45  // Members accessed only in the GUI thread
46  AudioMeterWidget *m_audioMeter;
47 };
48 
49 #endif // AUDIOSPECTRUMSCOPEWIDGET_H
The ScopeWidget provides a common interface for all scopes in Shotcut.
Definition: scopewidget.h:58
virtual QString getTitle()=0