A 24PN Miracle

So, a really strange thing just happend to me and i would like to make some sense of this. I had some 24p adavanced (2:3:3:2) footage that i edited in premiere pro 1.5. After finishing editing i wanted to create a copy of this footage on VHS for a client (i output through firewire to a camera as a deck and then go to a VCR) of course i would have to add a 2:3 pull down in order to do this properly so i exported a 24p advanced file out of premiere and imported it into vegas removing the 2:3:3:2 pulldown and then exporting a 24p normal file 2:3 pulldown. Now i was about to import this file into premiere 6.5 in a 29.97 project since premiere pro normally treats this file thinking its 24p advanced. but becasue the file is longer than 3 hours and 6.5 can only handle a timline that is 3 hours i tried inporting it into a premiere pro 29.97 timeline just to see what could be done. When i imported this footage it recognized it as 23.976 and needed to be rendered or i could interprete the footage to 29.97 and the footage would be sped up by 20% as i expected would happen. Oddly enough a minute later i tried importing the file again and premiere magically recognized it as 29.97. I couldnt believe my eyes. I tested out teh footage looked fine playing back. you can see that there are 2 interlaced frames every 3 frames. How could this have happened? I know that if there is a frame that is 29.97 before the footage premier will use that as a marker and treat the footage as 29.97 but if it was captured as 24p footage and exported as that there would be a speed change. Its like there was magicly support for 24pn footage. Maybe someone sees where i went right or wrong but if someone has vegas try copying this process. I am curious to see if it just my system or something. I am gonna try capturing some 24pn footage from my xl2 in a few minutes and post results.
 
i'm stumped, maybe ive been working 2 much. I captured some s4pn footage through premiere and it still recognized it as 23.976 (not what we want) i took that footage into vegas and it sees it as 2:3 pulldown footage. i then exported it from premiere doing the same thing i did with the miracle footage and it didnt work. now vegas recognizes teh miracle footage as 29.97. I dont understand how my footage 24pnormal footage got converted into 29.97. And the bigger question is how it looks correct. Even if it was my mistake and i exported it out of vegas as 29.97 from the 24p advanced footage (which i am sure i didnt do) the footage would look flickery and messed up.
 
well this has been kind a one sided post but i figured out what happened. While in vegas the option to enable 2:3 pulldown removal was unchecked. From what i am understanding out of this is that if you have 24pn footage but want to edit in premiere you can uncheck this option and then edit using your 29.97 project. This lets you aviod having to add that first 29.97 frame to teh beginning of your footage before capturing. it also allows you to capture using batch capture for your 24pn footage. still no work around for the converting 24p advanced to normal though.
 
Back
Top