Hope you can find a way to solve this problem and if not you should send to canon again , I am using the same camera but fortunately whithout problem .at the end just to know , is your video footage on computer is pinky or just in camera LCD ?
HiAs i check you images , you are compare photo mode and video mode , it could be different in white balance , please make sure you are using exact same settings in both , you can check display view mode (warm , cold , standard) or white balance and ...