PPro cloud could be use as a service to modify some files from remote?

[icalvete]

For example (ordered by simplicity)

Modify the pitch of the audio 
Modify the pitch of the audio without afecting video fullfilling with silence to mantain the original duration.
Modify the pitch of the audio and video but adding black frames to mantain the original duration.
Apply some adjust.

Its is that posible use PPro cloud to do that?

How? Where I need to run my code? Is Windows mandatory?

What I need learn? Extendscrip? c++? There is something like this for ruby?

What other ways I have?

Thanks and sorry for my super extended question.

[icalvete]

Well, my super extended question was lost.

My coworkers use Adobe Premiere PRO to perform some task over some video files and I want it to automate it all.

These is the context of my question.

[Bruce Bullis]

A CEP-based panel is a web page, which can receive messages from anywhere, and can use ExtendScript API to drive PPro behavior. 

However, there is no ExtendScript API around applying video or audio effects to track items. 

[Bruce Bullis · Accepted solution]

A VST audio effect plugin (written in C++), running within PPro on a local system, would be the best approach.