Adding a CIFilter (iOS)

QUESTION:

In iOS, Is there a way to apply a CIFilter to each frame prior to it going to the server?

ANSWER:

There is a way to apply a CIFilter to each frame prior to it going to the server.  Currently, we don't expose the renderer - but you should be able to use a custom publisher to use the CIFilter - this example shows how to pass in custom data. Then you can pass in your own filtered frames.