Hi Andy, Thanks for testing the patches!!
On Mon, Sep 19, 2016 at 5:24 AM, Andy Furniss <adf.li...@gmail.com> wrote: > Andy Furniss wrote: > >> Nayan Deshmukh wrote: >> >>> This series implements lanczos interpolation filter. >>> >>> Andy, I have made some changes to the code. Can you test the >>> patches. I hope the artifacts are reduced this time. >>> >> >> The artifacts are still there. >> > > :( The higher levels involve a hell lot of calucations per pixel so the decreased fps is expected. I was thinking of having only 2 levels for lanczos filter ie. 2 and 4. Christian, will it be fine if we only have 2 levels (with kernel size 2 and 4) of lanczos filter corresponding to HIGH_QUALITY_SCALING_L2 and L3? Regards, Nayan. > To be a bit more precise 2 and 4 seem to be artifact free, unless I > didn't find the right sample/scale factor. The others show similar > artifacts to those seen previously. > > There is an offset so all images are down and left a bit, though this is > often not obvious, when scaling down from 2160p to 1080p it causes a > white line left and top which is very visible. >
_______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
