digitalFAQ.com Forums [Archives] - Avisynth: Can YUY2 and YV12 present at the same time?

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syk2c11

06-05-2003 11:15 AM

Can YUY2 and YV12 present at the same time?

Hi there,
I want to use SpaceDust in AviSynth--2.52 and I know I have to put "ConvertToYUY2()" in my script. I also want to use Dynamic Linear Adaptive filtering + Scene Change Detection, Virtual Dub requires me to add "ConvertToYV12()", I am wondering can I put "ConvertToYUY2()" and "ConvertToYV12()" inside the same script, if so, what is the correct order? Thanks!

Bchteam

06-05-2003 03:20 PM

Just uninstall AviSynth 2.5.2. completely and reinstall with that additional Program "ffvfw", then you don't need the Convert To YV12 Line

rendalunit

06-05-2003 04:00 PM

another thing is Dust only works for avisynth 2.0x so you have to use something else for 2.52 or reinstall 2.08

J-Wo	06-05-2003 11:12 PM

I have a related question... I have a DivX 3 file I'm trying to convert, but tmpgenc gives me the error "UnDot: Supports YUY2 color format only". So I added ConvertToYUY2() after my avisource line, but then I get the error "Plane Difference: Only planar images (as YV12) supported!". I'm using the optimal script updated June 5, @17:25GMT.

J-Wo	06-06-2003 10:19 AM

Okay I think I figured my problem out. My solution was to do the following:

Code:

ConvertToYUY2()

UnDot()

ConvertToYV12()

Does this look correct to you guys? Thanks!

Jellygoose

06-06-2003 10:25 AM

Well you'll definetely loose some quality doing all these conversions... I'd go back to 2.0x for this special case as it supports YUY2...