16 Feb
2026
16 Feb
'26
9:45 p.m.
I'll try to express my opinion, even though I know nothing about the issue and it would be better to keep quiet. ;) Could it be the “planar” or “semi-planar” pixel format? Yuv420 is planar. That is, the three “planes” Y, Cb, and Cr are taken into account. I have read that Vulkan poorly supports YUV420, while it is more compatible with NV12, which is semi-planar, i.e., it considers the Y plane and a second plane that includes Cb and Cr together. Perhaps the problem with Intel drivers is that they use a planar format, but Vulkan only reads two planes instead of three?