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#ifndef HELPER_H
#define HELPER_H
#include <QString>
#include <QJsonDocument>
#include <QPixmap>
#include <QIcon>
namespace Helper {
const QString md5Sum(const QString &path);
const QJsonDocument ffpmegData(const QString &path);
const QPixmap preview(const QString &file);
const QImage snapshot(const QString &file, int offset);
const QString appDataDir();
const QIcon icon(const QColor &bg, const QChar c, bool bold = true);
class Duration {
public:
Duration();
Duration(qint64 seconds);
Duration(const QString &dur);
Duration operator+(const Duration &dur) const;
const QString toString() const;
bool isNull() const;
qint64 toSeconds() const;
private:
int mHours;
int mMinutes;
int mSeconds;
};
}
#endif // HELPER_H
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