Avisynth for Underwater Scenes? - Page 2

audioslave · #21 10-28-2003, 09:19 AM

One question:
In what order should I put the filters if I use both BlockBuster and DCTFilter?
Now I use these lines right above AddBorders

Quote:

BlockBuster(method="noise", detail_min=1, detail_max=10, variance=0.3, seed=5823)
DCTFilter(1, 1, 1, 1, 1, 1, 0.5, 0)

But maybe it's smarter if the filters switch places?

incredible · #22 10-28-2003, 09:50 AM

@ Jellygoose

Whatch out what kind of Output you set in DVD2AVI.... long time ago I don't remeber why

I started to do some tests with DVD2AVI and set the output to RGB24 instead to YUV .... and suddenly ... well you can assume (even without avisynth).
On the other Hand ....

Just write a simple Mpeg2Source(.........) Script following a ...

info()

.... line

This will tell you exactly which colorspace is served as meal to Avisynth and so tell us whats the string output.

@ Audioslave
I everytime add the DCT line at the end cause this is the last point and thats it what the encoder hast to handle by his mpeg encoding mechanism.
But be shure to put the Blockbuster line BEFORE the Addborders or Letterboxing line, cause if not the black bars will be "sprayed" by the noise generator of Blockbuster to ... this makes no sense and ALSO the black border parts won't be compatibel for macroblock refered space safed encoding anymore. (I hope I explained this understandable)

audioslave · #23 10-28-2003, 09:52 AM

@incredible
Okay. Then I can keep my script as it is, right?

Jellygoose · #24 10-29-2003, 05:10 AM

@ incredible & dialhot :

In DVD2AVI it is set to YUV not RGB and Info() tells me Colorspace is YV12... Still get the green picture with ATC, even on a blank script...

Dialhot · #25 10-29-2003, 05:24 AM

Do you have FFDShow in use when you watch your video ? It caused me some strange "everything is green" effects also.

You can you tell me how and when you see the green screen with ATC ?

incredible · #26 10-29-2003, 08:24 AM

@ JellyGoose
Also do one try NOT to use Gripfit but the normal BicubicResize(.......) way given by FitCD or Moviestacker and therefore using Addborders(......) instead of Gripborders().

@ Audioslave

please show us your script as a whole ....

Jellygoose · #27 10-29-2003, 10:39 AM

Thanks guys, I got it working! It was indeed GripFit that was causing the green screen! So I'll try your script at once incredible!

What settings are you using for ATC?

audioslave · #28 11-06-2003, 04:32 AM

@ incredible
How on earth were you able to get such a high CQ for "Matrix Reloaded"???

Could you post your complete script please? I tried the script you posted earlier in this topic but my CQ landed on 50,82

That's wierd if you consider I used only one audio track of 128kbps. From what I read I understand that you got a CQ above 60 and with 2 audio tracks of 112kbps each? Another thing is that even though my CQ was so low the muxed video size got as big as 816 MB. Would be grateful if you could post the exact script you used for this movie cause I just don't get how you pulled it off.