<div dir="ltr">Hi,<div><br></div><div>I recently replaced the Ion-based motherboard in my FE due to a H/W failure. I am now experimenting with using Intel HD4600 integrated graphics on an i5 4570S.</div><div><br></div><div>
I found the Bob deinterlacer supported by the VAAPI driver unwatchable (I am in the UK and the kids watch a lot of interlaced SD content), so until the VAAPI driver supports a better deinterlacer (I think it will do very soon), I thought I could just use the CPU to do everything since it has enough oomph.</div>
<div><br></div><div>So, I've configured playback to use the OpenGL High Quality profile, using the Greedy High Motion deinterlacer. I selected OpenGL because it seemed to be the only profile that scaled the OSD, etc, consistently. It seems to do a good job on HD content.</div>
<div><br></div><div>However, with this playback profile, I've noticed that on SD content, areas of saturated red look badly pixelated. I know that SD content is being scaled up, but this is definitely more than just a scaling issue. Other colours and less saturated reds do not appear to be affected, and nor does HD content.</div>
<div><br></div><div>Anyone got an idea what the problem is, or how to fix it?</div><div><br></div><div>David</div></div>