CuteLogger
Fast and simple logging solution for Qt based applications
proxymanager.h
1 /*
2  * Copyright (c) 2020-2021 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 PROXYMANAGER_H
19 #define PROXYMANAGER_H
20 
21 #include <QDir>
22 #include <QString>
23 #include <QPoint>
24 
25 namespace Mlt {
26  class Producer;
27  class Service;
28 }
29 
30 class ProxyManager
31 {
32 private:
33  ProxyManager() {};
34 
35 public:
36  enum ScanMode {
37  Automatic,
38  Progressive,
39  InterlacedTopFieldFirst,
40  InterlacedBottomFieldFirst
41  };
42 
43  static QDir dir();
44  static QString resource(Mlt::Service& producer);
45  static void generateVideoProxy(Mlt::Producer& producer, bool fullRange,
46  ScanMode scanMode = Automatic, const QPoint& aspectRatio = QPoint(), bool replace = true);
47  static void generateImageProxy(Mlt::Producer& producer, bool replace = true);
48  static bool filterXML(QString& xml, QString root);
49  static bool fileExists(Mlt::Producer& producer);
50  static bool filePending(Mlt::Producer& producer);
51  static bool isValidImage(Mlt::Producer& producer);
52  static bool isValidVideo(Mlt::Producer producer);
53  static bool generateIfNotExists(Mlt::Producer& producer, bool replace = true);
54  static const char* videoFilenameExtension();
55  static const char* pendingVideoExtension();
56  static const char* imageFilenameExtension();
57  static const char* pendingImageExtension();
58  static int resolution();
59  static void generateIfNotExistsAll(Mlt::Producer& producer);
60  static bool removePending();
61  static QString GoProProxyFilePath(const QString& resource);
62 };
63 
64 #endif // PROXYMANAGER_H