1 files changed, 39 insertions, 0 deletions
diff --git a/helper.cpp b/helper.cpp
new file mode 100644
index 0000000..116efa5
--- /dev/null
+++ b/helper.cpp
@@ -0,0 +1,39 @@
+/*
+  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
+  2 of the License, or (at your option) any later version.
+*/
+
+#include <QString>
+#include <QByteArray>
+
+#include "helper.h"
+
+namespace Helper {
+	const QString mimeType(const QString &path){
+		QString retval;
+		magic_t mc = magic_open(MAGIC_MIME_TYPE);
+		QByteArray name = path.toUtf8();
+		if(mc){
+			magic_load(mc, 0);
+			const char* magic_c = magic_file(mc, name.constData());
+			retval = QString(magic_c);
+			magic_close(mc);
+		}
+		if(retval.toLower().startsWith("application/octet-stream")){
+			magic_t mc = magic_open(MAGIC_NONE);
+			if(mc){
+				magic_load(mc, 0);
+				const char* magic_c = magic_file(mc, name.constData());
+				QString desc(magic_c);
+				magic_close(mc);
+				if(desc.toLower().contains("mpeg sequence") || desc.toLower().contains("microsoft asf")){
+					retval = "video/";
+				}
+			}
+			return retval;
+		}
+	}
+}
+