[Cin] Fwd: Chromakey + blur testcase from IgorV

[Andrea paz]

You are right: CinGG is very feature rich and can also use the ffmpeg
plugins. Plus I also tested the other native blur plugins (linera
blur, radial blur, etc) and they all work normally with Chroma Key
(HSV). It is the only Blur plugin that interacts with Chroma Key
giving problems.

PS: I don't understand the problems with Chroma Key (HSV); for the
little I have tested it, it works fine for me (without Blur plugin).
What precisely should I be testing?