How can I capture a frame for the apple .mov file? I am able to do it for mp4 files but nothing comes out of the .mov file. Below is the command I am using for both mp4 and .mov files ffmpeg -i video.mp4 -ss 00:00:15 -vframes 1 -vf scale=240:160 frame.jpg ffmpeg -i video.mov -ss 00:00:15 -vframes 1 -vf scale=240:160 frame.jpg