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Forum: Avisynth Scripting 10-25-2004, 10:28 AM
Replies: 52
Views: 5,242
Posted By Boulder
Still a no-go.

Still a no-go.
Forum: Avisynth Scripting 10-25-2004, 08:34 AM
Replies: 52
Views: 5,242
Posted By Boulder
That's the new version, which has YV12 support....

That's the new version, which has YV12 support. So I guess that it uses YV12 as the default colorspace. However, if one wishes for YUY2 output, he can use the parameter pixel_type in AVISource. I...
Forum: Avisynth Scripting 10-25-2004, 08:10 AM
Replies: 52
Views: 5,242
Posted By Boulder
I was just wondering whether PicVideo's codec...

I was just wondering whether PicVideo's codec might do some odd internal colorspace conversion since I'm not sure which is the original colorspace. With interlaced material, you'll have to be extra...
Forum: Avisynth Scripting 10-25-2004, 08:01 AM
Replies: 52
Views: 5,242
Posted By Boulder
Now that is weird..why would the codec do a...

Now that is weird..why would the codec do a colorspace conversion? Based on that, it looks like the only sensible option is to use PicVideo v3, at least it should work with interlaced YV12 so maybe...
Forum: Avisynth Scripting 10-25-2004, 06:28 AM
Replies: 52
Views: 5,242
Posted By Boulder
I think you should uninstall PicVideo v3 so that...

I think you should uninstall PicVideo v3 so that Pinnacle's own codec is used (check with GraphEdit).
Forum: Avisynth Scripting 10-25-2004, 02:39 AM
Replies: 52
Views: 5,242
Posted By Boulder
I tweaked your script a little: ...

I tweaked your script a little:


LoadPlugin("C:\programfiler\AviSynth 2.5\plugins\kerneldeint.dll")
LoadPlugin("C:\Programfiler\AviSynth 2.5\plugins\RemoveGrain.dll") ...
Forum: Avisynth Scripting 10-23-2004, 08:34 AM
Replies: 52
Views: 5,242
Posted By Boulder
And what comes to determining the crop values...

And what comes to determining the crop values with VDub, load the clip in VDub, add the filter "null transform" (in fact just about any filter will do), click OK and choose 'Cropping'. Get the...
Forum: Avisynth Scripting 10-21-2004, 06:31 AM
Replies: 52
Views: 5,242
Posted By Boulder
I also wouldn't trust ffvfw with interlaced...

I also wouldn't trust ffvfw with interlaced sources.. it's best to stay at those that surely know how to deal with the material.
Forum: Avisynth Scripting 10-21-2004, 06:11 AM
Replies: 52
Views: 5,242
Posted By Boulder
I recall that a registered PicVideo codec v2...

I recall that a registered PicVideo codec v2 (there's v3 available now) was installed with some shareware capture application and the codec stayed even if you uninstalled the capture app itself! I...
Forum: Avisynth Scripting 10-21-2004, 02:28 AM
Replies: 52
Views: 5,242
Posted By Boulder
I'm not 100% sure which one would be better as it...

I'm not 100% sure which one would be better as it would be good to know the native colorspace. There's nothing wrong with using DirectShowSource, it's just that it used to cause issues but with the...
Forum: Avisynth Scripting 10-20-2004, 11:46 AM
Replies: 52
Views: 5,242
Posted By Boulder
That means that you don't have a decoder for the...

That means that you don't have a decoder for the MJPEG stream. Quite odd that Pinnacle doesn't include a VfW decoder but only a DirectShow one. Did you use DirectShowSource in that Info() test?
Forum: Avisynth Scripting 10-20-2004, 08:12 AM
Replies: 52
Views: 5,242
Posted By Boulder
Could be that because you've used...

Could be that because you've used DirectShowSource to load the clip, the colorspace has been RGB. It's better to use AVISource anyway :wink:
Forum: Avisynth Scripting 10-20-2004, 06:43 AM
Replies: 52
Views: 5,242
Posted By Boulder
I think that the simplest guide would be Doom9's...

I think that the simplest guide would be Doom9's analog capture guide.

Some cards scale and some don't, you just have to know whether your card does that (you'll have to know the chipset). If it...
Forum: Avisynth Scripting 10-20-2004, 06:35 AM
Replies: 52
Views: 5,242
Posted By Boulder
Yes, 384x576 should be enough for VHS. However,...

Yes, 384x576 should be enough for VHS. However, for better denoising without destroying all the details, 768x576 might be better.

To determine the colorspace, create a simple script with...
Forum: Avisynth Scripting 10-20-2004, 05:28 AM
Replies: 52
Views: 5,242
Posted By Boulder
It is a big mistake. You're not capturing all the...

It is a big mistake. You're not capturing all the information there is. I don't see why you won't capture at the full vertical resolution.

You shouldn't use SeparateFields() if you resize, use a...
Forum: Avisynth Scripting 10-20-2004, 04:44 AM
Replies: 52
Views: 5,242
Posted By Boulder
Let's assume you have 4 pixels of black on the...

Let's assume you have 4 pixels of black on the left, 6 on the top, 10 on the right and 24 pixels of garbage at the bottom.

You'd use the line Crop(4,6,-10,-24) in your script (after the...
Forum: Avisynth Scripting 10-20-2004, 04:41 AM
Replies: 52
Views: 5,242
Posted By Boulder
FitCD will only resize and then add the borders,...

FitCD will only resize and then add the borders, which means that the garbage will still be there. You'll have to determine the number of pixels to be cropped with VDub for example and then place the...
Forum: Avisynth Scripting 10-20-2004, 04:12 AM
Replies: 52
Views: 5,242
Posted By Boulder
You should always capture at the vertical res...

You should always capture at the vertical res 576! Crop the garbage (actually it's head switching noise) off in the script right after deinterlacing!
Forum: Avisynth Scripting 10-20-2004, 03:15 AM
Replies: 52
Views: 5,242
Posted By Boulder
Some captures are progressive, some are not. It...

Some captures are progressive, some are not. It depends completely on the broadcasted material (and the original). If it's a concert video, it's very likely that it is truly interlaced.

Load the...
Forum: Avisynth Scripting 10-19-2004, 03:13 AM
Replies: 52
Views: 5,242
Posted By Boulder
This is what I've used lately for my caps (the...

This is what I've used lately for my caps (the ones that are progressive):


MPEG2Source("c:\temp\captures\clip.d2v",idct=7)
#Trim here
ColorYUV(off_y=6,gain_y=-18) # See the capture guide at...
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