QuickTime on the Mac and Windows can open MPEG streams, but the media player on both platform disables MPEG tracks they are not tagged as "audio" or "video". Changing this will only require an adjustment to the code in the disableUnsupportedTracks methods.
rdar://problem/5917509
Created attachment 26956 [details] proposed patch
Comment on attachment 26956 [details] proposed patch > + // different mpeg variants import as different track types so check for the "mpeg > + // characteristic" instead of hard coding the current list of mpeg media types Sentence case please! r=me
Committed revision 40942