[Daniel Terrazas] ” Quicktime doesn’t have DVCPRO50 within its codecs in the AE list. “
The Quicktime pro codecs are available on Mac only.
[Daniel Terrazas] “Can I use DV50 NTSC instead?”
No.
[Daniel Terrazas] “And also where can I change the bitrate since 50Mbit/s is required?”
You don’t change the bitrate. DVCPRO50 is pretty tightly specced format that doesn’t have much settings for the user.
You have a couple of options:
-Go to a colleague/friend/whatever that has a Mac.
-Pay a post production company to do it.
-Try some free tool that uses FFMBC codecs.