Hi, I have a sequence of timestamped images (e.g. 1227226654609.jpg) and I want to convert them into a video. Currently, I am running the following cmd: mencoder "mf://*.jpg" -mf fps=4 -o $silentmovie -ovc lavc -lavcopts vcodec=msmpeg4v2:vbitrate=800 The problem is, my images aren't necessarily evenly spaced (and so the video is sped up significantly in some places and slower in others). Is there a way to somehow fix it so I manually feed the images in as keyframes at a certain time? Thanks, -- David