correct me if im wrong
a container is a format that let 2 different files saved with two different codecs stay together in the same file that can be reproduced (in example a video)
like a video recorded in h.264 and another in wmv if i mount them together i can use mp4 to let them live together right?
but why sometime if i have a video file in wmv this is saved in wmv and not in mp4?
and why if i have a video created in AE saved in h.264 this will be saved in mp4 and not in h.264 like the wmv?
can you explain me these points?
please i need to know this