übernahme Code Shortcut

src/proxymanager.h

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+/*
+ * Copyright (c) 2020-2021 Meltytech, LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PROXYMANAGER_H
+#define PROXYMANAGER_H
+
+#include <QDir>
+#include <QPoint>
+#include <QString>
+
+namespace Mlt {
+class Producer;
+class Service;
+} // namespace Mlt
+
+class ProxyManager
+{
+private:
+    ProxyManager(){};
+
+public:
+    enum ScanMode { Automatic, Progressive, InterlacedTopFieldFirst, InterlacedBottomFieldFirst };
+
+    static QDir dir();
+    static QString resource(Mlt::Service &producer);
+    static void generateVideoProxy(Mlt::Producer &producer,
+                                   bool fullRange,
+                                   ScanMode scanMode = Automatic,
+                                   const QPoint &aspectRatio = QPoint(),
+                                   bool replace = true);
+    static void generateImageProxy(Mlt::Producer &producer, bool replace = true);
+    static bool filterXML(QString &xml, QString root);
+    static bool fileExists(Mlt::Producer &producer);
+    static bool filePending(Mlt::Producer &producer);
+    static bool isValidImage(Mlt::Producer &producer);
+    static bool isValidVideo(Mlt::Producer producer);
+    static bool generateIfNotExists(Mlt::Producer &producer, bool replace = true);
+    static const char *videoFilenameExtension();
+    static const char *pendingVideoExtension();
+    static const char *imageFilenameExtension();
+    static const char *pendingImageExtension();
+    static int resolution();
+    static void generateIfNotExistsAll(Mlt::Producer &producer);
+    static bool removePending();
+    static QString GoProProxyFilePath(const QString &resource);
+    static QString DJIProxyFilePath(const QString &resource);
+};
+
+#endif // PROXYMANAGER_H