Part of Post: Raspberry Pi-Powered Dashboard Video Camera Using Motion and FFmpeg: http://wp.me/1RD28
Dashboard camera example, using Raspberry Pi, Logitech Webcam C210 webcam, Motion, and FFmpeg. Video was created with a FFmpeg command from 2,024 still images. Images were captured at a rate of about (1) 640x480 jpeg every 2 seconds (.5 fps) and combined at 10 fps.
Images adjusted with Imagemagick: mogrify -level 5.5%,95%,1.26 *.jpg
FFmpeg command: ffmpeg -r 10 -qscale 2 -i %04d.jpg output.mp4