Extract an image screenshot from a Video with ffmpeg 3
Here is a way to extract a sample image from a video with ffmpeg :
$ ffmpeg -itsoffset -4 -i sample.mov -vcodec png -vframes 1 -an -f rawvideo -s 320x240 test.png- -itsoffset -4 : means that you want to extract the image 4 seconds after video starts.
