def ontouchend(self, x, y):
        return self.eventManager.propagate(self.EVENT_ONTOUCHEND, [x, y])
Create a thumbnail image for the video source, based on ffmpeg.
dataset/ETHPy150Open dddomodossola/remi/remi/gui.py/Widget.ontouchend--crossover with--dataset/ETHPy150Open saimn/sigal/sigal/video.py/generate_thumbnail