[x264-devel] MB QP bias

[Loren Merritt]

On Thu, 5 Mar 2009, Tisch Dániel wrote:

> is it possible - and if yes, how - to bias the QP of some macroblock regions 
> of some frames in an ABR encode? I'm looking for a concept similar to zones' 
> bitrate multiplier, but on the macroblock level.

No.

> If it can't be done now, would it be easy/hard/impossible to implement?

Easy. Add your bias to x264_frame_t->f_qp_offset[], after AQ is done with 
it. The UI should take more code than the implementation.

--Loren Merritt