CuteLogger
Fast and simple logging solution for Qt based applications
audiosurroundscopewidget.h
1/*
2 * Copyright (c) 2024 Meltytech, LLC
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef AUDIOSURROUNDSCOPEWIDGET_H
19#define AUDIOSURROUNDSCOPEWIDGET_H
20
21#include "scopewidget.h"
22
23#include <QImage>
24#include <QMutex>
25
26class AudioSurroundScopeWidget Q_DECL_FINAL : public ScopeWidget
27{
28 Q_OBJECT
29
30public:
31 explicit AudioSurroundScopeWidget();
32 virtual ~AudioSurroundScopeWidget();
33 QString getTitle() Q_DECL_OVERRIDE;
34
35private:
36 // Called in scope thread
37 void refreshScope(const QSize &size, bool full) Q_DECL_OVERRIDE;
38 void drawGraticule(QPainter &p, qreal lineWidth);
39
40 // Called in UI thread
41 void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
42
43 // Only accessed by the scope thread
44 SharedFrame m_frame;
45 QImage m_renderImg;
46 QImage m_graticuleImg;
47
48 // Variables accessed from multiple threads (mutex protected)
49 QMutex m_mutex;
50 QImage m_displayImg;
51 bool m_channelsChanged;
52 int m_channels;
53};
54
55#endif // AUDIOSURROUNDSCOPEWIDGET_H
The ScopeWidget provides a common interface for all scopes in Shotcut.
Definition scopewidget.h:58
virtual QString getTitle()=0
The SharedFrame provides thread safe access to Mlt::Frame data.
Definition sharedframe.h:50