My mpeg, mpg, mp4 couldn't play properly, I could hear the voice without video.
What I have done. (As you might know this is first time to use MPayer for me.
So what I found wouldn't be enought to solve your problem with MPlayer.)
Anyway I post! I hope someone see this topic and you may solve your problem.
First of all, I changed my Setting.
GNOME MPlayer's Setting will be found in Menu>Editing>Setting.
You'll see "xv" as default of Porteus, click there and change xv
to x11. On my personal computer after changing to x11, it worked.
Please let me know if it works for you. Best regards,
