How do I rotate a clip by a small amount? [Archive]

View Full Version : How do I rotate a clip by a small amount?

DrPhill

24th January 2012, 11:26

Any help gratefully received, especially a pointer to a ready-made function/filter......

Thanks

Phill

Gavino

24th January 2012, 11:37

http://avisynth.org.ru/rotate/rotate.html

DrPhill

24th January 2012, 12:05

http://avisynth.org.ru/rotate/rotate.html

Thank you Gavino - that looks to be what I need. I will give that a try later.

Phill

pandy

24th January 2012, 13:14

Use oversampling - this will improve overall quality and accuracy.

DrPhill

24th January 2012, 13:34

Use oversampling - this will improve overall quality and accuracy.

Well I would if I knew what it was......:D If it is my still image that needs rotating then it has a far higher resolution than I will produce finally. I can rotate the higher resolution before reducing it - does that count as oversampling?

Bloax

24th January 2012, 18:13

Most definitely. ;)

StainlessS

24th January 2012, 20:43

Here is the "EffectRotation" from "EffectsMany" mentioned in Rotate link:-

http://avisynth.org/vcmohan/EffectsMany/EffectsMany_index.html

With lots more effects.

And here for More V.C Mahon plugs.
http://avisynth.org/vcmohan/