hi everyone, im interested in using mplayer to output jpeg images from a webcam, i can already do this by using this command: mplayer tv:// -tv driver=v4l2:device=/dev/video0 -fps 5 -nosound -vo jpeg mplayer man page specifies the text below for the option "-vo jpeg": Output each frame into a JPEG file in the current directory. Each file takes the frame number padded with leading zeros as name. my problem is that i need the jpeg image to have a specific name. i mean every frame outputs named "cam1" or "0000000" overwriting the previous files. what can i do? thank you!