aviSynth, VirtualDub & filters ...

[manono]

I found mine at the default settings, too. From which I take, use AviSynth filters when possible and then you can and should always use Fast Recompress.

[JohnLocke]

errror

[AEN007]

8Dezember2013

1) How (exactly) does one determine the ColorSpace of any video file?
MediaInfo (& similar utilities) give info like

Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits

The "Color Space: YUV" is not of much value, ja? That just means the film is in color?
"Chroma subsampling 4:2:0" means that the film "MIGHT BE" YV12?
That's my inference based on wiki/YUV ...
So ... a/ny filter that requires YV12 can work on a 4:2:0 film without C/S conversion?

2) What is the aviSynth syntax for TemporalRepair? - which it seems should be used with RemoveGrain ...
(instead of Repair - which it seems should be used with Cleanse) ...

[manono]

1) How (exactly) does one determine the ColorSpace of any video file?

One way is to add the line:

Info()

to your script.

[jagabo]

1) How (exactly) does one determine the ColorSpace of any video file?

One way is to add the line:

Info()

to your script.

Keep in mind that only tells you what colorspace the decoder put out. It's not necessarily the same as the colorspace used within the compressed video. For example, if you use Panasonic DV Codec to decompress an NTSC DV AVI Info() will tell you the video is RGB. If you use Cedocida to decode the same NTSC DV AVI Info() will tell you YUY2 (or whatever you have Cedocida set up to output). The NTSC DV video is YUV 4:1:1 internally.

[manono]

That's interesting as I hadn't realized that. I can only hope my codecs are set up correctly.

[AEN007]

9Dezember2013

2) What is the aviSynth syntax for TemporalRepair? - which it seems should be used with RemoveGrain ...
(instead of Repair - which it seems should be used with Cleanse) ...

[jagabo]

What is the aviSynth syntax for TemporalRepair?

http://home.arcor.de/kassandro/RemoveGrain/

[AEN007]

9Dezember2013
Aahh ... thanks ... however ... as with "Repair" I need a simple example ...
I (& others) have already been to that Kassandro page & do not understand what is written there ...
NO EXAMPLES of aviSynth syntax are given there either ...

I would like to try the Kassandro "Repair" plugin, however, cannot find nor figure out
what the avs Repair syntax is ... Someone posted a similar question in a Doom9 forum»



however the replies were all scientific mumbo jumbo
instead of just giving an example of proper avs Repair syntax.
What is the avs Repair syntax?
Any helpful replies/insights appreciated ...

What is the TemporalRepair avs syntax?

[AEN007]

9Dezember2013

Aahh ... thanks ... however ... as with "Repair" I need a simple example ...
What is the TemporalRepair avs syntax?
Any helpful replies/insights appreciated ...

[sanlyn]

The syntax is in the documentation for RemoveGrain that was linked earlier. Unfortunately, the entire RemoveGrain process was cut short when the creator left several forums that were involved, and documentation from the author was never updated. You can likely find many examples of usage for RemoveGrain, TemporalRepair, etc., by using Google to search the Doom9 forum for search strings such as "Doom9 RemoveGrain", "Doom9 TemporalRepair", or similar search text.

[AEN007]

9Dezember2013

I would like to try the Kassandro "Repair" plugin, however, cannot find nor figure out
what the avs Repair syntax is ... Someone posted a similar question in a Doom9 forum»



however the replies were all scientific mumbo jumbo
instead of just giving an example of proper avs Repair syntax.
...

Like I "said" once befoe I cannot find nor figure out the syntax.
I have searched & searched. If someone knows the syntax or an actual hyperlink,
please just provide the detail(s) ... Hvala