> In sun7i video driver, they supports only DISP_MOD_NON_MB_PLANAR mode for YUV > framebuffer in output so it means that driver doesn't support UV semi planner > mode. > Thanks for sharing your knowledge.
I skimmed the source code at https://github.com/linux-sunxi/linux-sunxi/blob/sunxi-3.4/drivers/video/sunxi/disp/disp_scaler.c - it looks like interleaved and semiplanar YUV output framebuffers are fail-fast (line 894), but I may be wrong. Checking further below (line 1019) suggests they are supported by sun5i and later. Have you tried DISP_MOD_NON_MB_PLANAR, then interleaving the UV planes manually? Perhaps that will give you better performance than a pure software solution. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
