What is the full name of PF?

[中梓星音ZzStarSound]

Hello,

I am very new to the Ae SDK, and forgive my curiosity, there are lots of parameters and classes handled  by plugins have the prefix ’PF_’(e.x. PF_Pixel,PF_Handle).

So... what is actually a ‘PF’ mean? Is it a shortened form of a term？

[shachar carmi · Accepted solution]

Plug-in Filter. (as opposed to AEGP, After Effects General Plug-in)

On Tue, Feb 19, 2019 at 10:58 AM ZzStarSound <forums_noreply@adobe.com>