[Libav-user] Swscale: Interlaced 4:2:2 to interlaced 4:2:0

Carl Lindqvist lulebo at gmail.com
Wed May 23 17:30:20 CEST 2012


A while back i posted this question on stackoverflow but it hasn't gained
much attention:


As you can see I have problems when changing the color space from 4:2:2 to
4:2:0 on interlaced material. I hope this is the right list for questions
regarding swscale, as I assume where that's where the problem is. Can I
tell swscale to create interlaced 4:2:0 frames somehow? Right now it just
creates a progressive 4:2:0 frame and libavcodec continues to encode it as

Carl Lindqvist
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