[MPlayer-users] mpeg1 video not playable on QuickTime player

[Nico Sabbi]

Ivan Kowalenko wrote:

>
> Well, there's your problem. First, MPEG streams CAN contain B frames,  
> and you have no options that say your MPEG-1 stream doesn't.


lavc deault to 0 bframes

> So your  "i_certify" option isn't telling the truth, thus leading to 
> wrong  muxing options. Second, I'm not totally sure that lavf is 
> detecting  the MPG extension, try adding an option explicitly stating 
> the  format. Just use -of mpeg instead.


it does