Mageia forum

Mageia doesn't open mp4 file, What is the correct .rpm who i must to install to solve this problem in this list? http://pkgs.org/search/?keyword=gstreamer+

Is that and audio or a video file?

No need to search any packages at pkgs.org
Please have a look here:
viewtopic.php?f=7&t=4098

I solve the problem, thank's.

How exactly did you solve it? If someone is reading this thread, he will never know ...