void selectClip(bool add, bool group = false, int track = -1, int pos = -1);
void selectTransition(bool add, bool group = false);
QStringList extractTransitionsLumas();
void selectClip(bool add, bool group = false, int track = -1, int pos = -1);
void selectTransition(bool add, bool group = false);
QStringList extractTransitionsLumas();