I want to watch a video file in school, but all the movies I want to watch use Mpeg4 V2 encoding that can't be read by the movie player there and no new codecs are allowed to be installed (damn school ...

There is a movie like a mountain on the net, but there are things like "How can we play this file together?" In such a case, "for reproduction"CodecAlthough installing should be installed, there are ...

It depends on the media player you use. If you are using BsPlayer/Zoomplayer, for instance, you can see which codecs are being used by seeing the filter properties (in ZoomPlayer, its in the context ...