> mencoder mf://test.png -mf type=png:fps=0.01 -ovc lavc -lavcopts \ > vcodec=mpeg4 -ofps 25 -audiofile test.mp3 -of mpeg -oac copy -o test.mp4 I've done that with a jpeg file, and lots of links to that same file. mencoder mf://*.jpg -mf fps=10 ... The files need to have straight ascending numbers, like 000001.jpg 000002.jpg 000003.jpg . . . I was a bit confused that symlinks don't seem to work, but I had no problem in using hard links. You can always generate, say, 6000 picture [ files | links ] for a maximum duration of up to 10 minutes, and then use -endpos to generate a video with only the duration of your audio file. Question to the experts: How can symlinks be used? Greets, Kiste