Hello,Now we use dm8168 to designa custom video box.
And now we use DM8168 to get video frame from FPGA via PCIe,the video frame is YUV422.If DM8168 display this video directly,it is perfect.However,if we use SwMsLink to scale the video,the quality is bad.
I see in the mcfw training doc,scalar link can receive video with YUV422 or YUV420.But in SwMsLink which we use, it seems no input choosing parameter in struct SwMsLink_CreateParams.I think it's the YUV422/YUV420 input wrong selection cause the video bad.But,how can I choose YUV420 or YUV422 input for scalar?
expecting for any reply.