[Mesa-dev] [PATCH v2 1/2] vl: add a lanczos interpolation filter v2

Andy Furniss adf.lists at gmail.com
Mon Jul 25 11:00:34 UTC 2016

Nayan Deshmukh wrote:
> Thanks for testing :)
> On Monday, July 25, 2016, Andy Furniss <adf.lists at gmail.com> wrote:
>> Nayan Deshmukh wrote:
>>> Hi Christian,
>>> I have sent the new patches, they should fix all the artifacts. :)
>> I have briefly tried these over time and v3 1/2 + v2 2/2 still show
>> artifacts for me.
> What are these artifacts? can you please tell me about these artifacts and
> if possible also send me the videos where this are happening.

Most videos will show it, though it varies with level and scaling amount.

The Pendulum vid I uploaded in the bicubic thread will show it.


The artifacts vary between similar to what Christian posted, sometimes
half the image missing. fullscreen looks different to unscaled with

Here's a screen recording going through the levels window then fullscreen
starting at bicubic to give a "good" as reference.


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