ffmpeg -i <(cat *.jpg) outfile.mpg
ffmpeg -r 5 -i image%d.jpg video.mp4 ffmpeg -b 1800 -r 5 -i image%d.jpg video.mp4
Generate a thumbnail from a video file:
ffmpeg -itsoffset -1 -i MOV07511.MPG -vcodec mjpeg -vframes 1 -f rawvideo -s 320x240 test.jpg
