1 /*
2  * Copyright (c) 2012-2021 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 AVFORMATPRODUCERWIDGET_H
19 #define AVFORMATPRODUCERWIDGET_H
20 
21 #include <QWidget>
22 #include <QRunnable>
23 #include "abstractproducerwidget.h"
24 #include "sharedframe.h"
25 #include "dialogs/transcodedialog.h"
26 
27 namespace Ui {
28     class AvformatProducerWidget;
29 }
30 
31 class AvformatProducerWidget : public QWidget, public AbstractProducerWidget
32 {
33     Q_OBJECT
34 
35 public:
36     explicit AvformatProducerWidget(QWidget *parent = 0);
37     ~AvformatProducerWidget();
38 
39     // AbstractProducerWidget overrides
40     Mlt::Producer* newProducer(Mlt::Profile&);
41     void setProducer(Mlt::Producer*);
42 
43 public slots:
44     void updateDuration();
45     void rename();
46 
47 signals:
48     void producerChanged(Mlt::Producer*);
49     void producerReopened(bool play);
50     void modified();
51 
52 protected:
53     void keyPressEvent(QKeyEvent *event);
54 
55 private slots:
56     void onFrameDisplayed(const SharedFrame&);
57 
58     void onProducerChanged();
59 
60     void onFrameDecoded();
61 
62     void on_videoTrackComboBox_activated(int index);
63 
64     void on_audioTrackComboBox_activated(int index);
65 
66     void on_scanComboBox_activated(int index);
67 
68     void on_fieldOrderComboBox_activated(int index);
69 
70     void on_aspectNumSpinBox_valueChanged(int );
71 
72     void on_aspectDenSpinBox_valueChanged(int );
73 
74     void on_durationSpinBox_editingFinished();
75 
76     void on_speedSpinBox_editingFinished();
77 
78     void on_pitchCheckBox_stateChanged(int state);
79 
80     void on_syncSlider_valueChanged(int value);
81 
82     void on_actionOpenFolder_triggered();
83 
84     void on_menuButton_clicked();
85 
86     void on_actionCopyFullFilePath_triggered();
87 
88     void on_notesTextEdit_textChanged();
89 
90     void on_actionFFmpegInfo_triggered();
91 
92     void on_actionFFmpegIntegrityCheck_triggered();
93 
94     void on_actionFFmpegConvert_triggered();
95 
96     void on_reverseButton_clicked();
97 
98     void on_actionExtractSubclip_triggered();
99 
100     void on_actionSetFileDate_triggered();
101 
102     void on_rangeComboBox_activated(int index);
103 
104     void on_filenameLabel_editingFinished();
105 
106     void on_convertButton_clicked();
107 
108     void on_actionDisableProxy_triggered(bool checked);
109 
110     void on_actionMakeProxy_triggered();
111 
112     void on_actionDeleteProxy_triggered();
113 
114     void on_actionCopyHashCode_triggered();
115 
116     void on_proxyButton_clicked();
117 
118     void on_actionReset_triggered();
119 
120     void on_actionSetEquirectangular_triggered();
121 
122 private:
123     Ui::AvformatProducerWidget *ui;
124     int m_defaultDuration;
125     bool m_recalcDuration;
126     bool m_askToConvert;
127 
128     void reopen(Mlt::Producer* p);
129     void recreateProducer();
130     void convert(TranscodeDialog& dialog);
131     bool revertToOriginalResource();
132 };
133 
134 
135 class DecodeTask : public QObject, public QRunnable
136 {
137     Q_OBJECT
138 
139 public:
140     explicit DecodeTask(AvformatProducerWidget* widget);
141     void run();
142 
143 signals:
144     void frameDecoded();
145 
146 private:
147     QScopedPointer<Mlt::Frame> m_frame;
148 };
149 
150 #endif // AVFORMATPRODUCERWIDGET_H
151