This filter is a port of Donald Graft Smart Deinterlace filter to YV12. It detects if the image is interlaced and blurs the interlaced parts. If you do not get satisfactory results from this filter, we recommend trying the Yadif filter with default settings. If that is not satisfactory, then try Decomb Telecide with the defaults settings to get good results.

The Deinterlace filter takes two parameters:

• Motion threshold: The lower this value, the more easily the interlacing will be detected. Too low means a lot of blurring!
• Blend threshold: When the video has been detected as interlaced, the parts that are under this threshold are blurred. It must be smaller than the previous threshold.