Horizontal Chroma Shift on Every Other Frame Post De-interlace

[cbehr91]

This one has me a bit stumped. No combination of ChromaShiftSP on the individual fields fix the horizontal chroma shift on this video (originally Hi8 camcorder). The deinterlaced sample just has QTGMC at its default settings to really heighten the shifting (pay attention to the bright red containers...you might have to play the footage frame-by-frame to really see it). Also attached is a lossless sample without any processing.

[jagabo]

Interlaced YV12 video was encoded by lagarith as if it was progressive. That blends the chroma channels of the two fields together. Capture and encode as YUY2 instead.

[The 14th Doctor]

I've seen this also happen with DVDs ripped using MakeMKV which is why I've stopped using it and instead use PgcDemux + MPEG2Source in Avisynth adding upconv = 1 which up converts the video to YUV16 fixes the chroma blending.

But I understand this is with an analog capture, so you probably messed up on how it was captured.

[Sharc]

Yes, the OP has to recapture.
One can visualize the chroma flaw with a script like

LWLibavVideoSource("sample raw.avi")
AssumeTFF()
SeparateFields()                                                                         
StackHorizontal(last.subtitle("source fields"), Stackvertical(UtoY().coloryuv(cont_y=700).subtitle("U"),VToY().coloryuv(cont_y= 700).subtitle("V")))        
assumefps(2) #slowdown for demo

On the right you see that the U,V advance with every 2nd field only. They should advance with every field.

[cbehr91]

My mistake on the wrong format. I should've known better. I've recaptured, but haven't had the chance to view it yet, but I assume it's fine now.