\> But, what do you mean about pre and post processing? > Pre and post what operation? Pre video encoding and past video encoding? > > If we are talking about encoding, I can`t imagine any post processing, > because result > of encoding is bitstream. > > Could you explain it for me a bit more. Please.
The hardware has a Video Processing Pipeline, that can apply various effects and transforms prior to encoding. Once of those mechanisms (as Nikita pointed out) is a video scaler. So, yes, you can scale the video prior to encoding. I've used it for scaling down, although I don't think I've ever tried to scale up. -- Steven Toth - Kernel Labs http://www.kernellabs.com _______________________________________________ Libva mailing list Libva@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libva
