VirtualDub2 - Page 37

shekh · 19th November 2018, 22:50

This is strange. The changes between these versions are minimal and not related to capture or display.
Try moving 42711 to another folder, I saw somewhere that it has effect (maybe drivers keep some crappy settings per exacutable path).
The quoted DirectDraw bug fix is not yet published but you can avoid it: enable dx9 display, or disable vsync

Morku · 19th November 2018, 23:02

You are right, moving folder seems to affect this. VirtualDub is normal on my D: drive and for testing, I had the previous version on C:. Rebooting PC also seems to help.
So it's not version related. Ignore the post

wonkey_monkey · 20th November 2018, 00:41

Previous versions of VirtualDub would automatically open a whole image sequence if you dragged the first image onto it, but it doesn't seem to do this any more. Is there a preference I can't see, or has this functionality been removed?

shekh · 20th November 2018, 01:00

Quote:

Originally Posted by davidhorman

Previous versions of VirtualDub would automatically open a whole image sequence if you dragged the first image onto it, but it doesn't seem to do this any more. Is there a preference I can't see, or has this functionality been removed?

My bad. I repeatedly find this annoying but keep thinking this is legacy behavior. Will fix.

SeeMoreDigital · 20th November 2018, 10:05

Quote:

Originally Posted by shekh

My bad. I repeatedly find this annoying but keep thinking this is legacy behavior. Will fix.

Thanks

shekh · 24th November 2018, 14:50

Quote:

Originally Posted by davidhorman

Previous versions of VirtualDub would automatically open a whole image sequence if you dragged the first image onto it, but it doesn't seem to do this any more. Is there a preference I can't see, or has this functionality been removed?

fixed

Quote:

Originally Posted by lansing

Reporting a few bugs.

In capture mode, the video levels window can be opened infinite instance instead of just one.

And when I changed the exposure value in the levels setting and start capturing, the exposure value was reset back to the previous value from the "capture filter" instead.

Also, when capture is running, clicking "file->exit capture mode" did not work.

Added fixes for menus. Actually, the whole menu does not reflect "capturing" state, most commands are simply ignored. Now "exit capture" works, and also "device disconnect".
For the exposure I have no idea. Maybe there is bug in driver.

shekh · 24th November 2018, 15:12

Some new/recent stuff: Audio display was significantly polished and got some new controls: https://sourceforge.net/p/vdfiltermo.../AudioDisplay/
I like the possibility to scroll it left-right. Before it felt barely useful because of continuous glitches. Now I even enabled it to sync with preview (however, this is only possible with caching input driver now because of multithreading problems).
If anyone has ideas what to tweak in audio display it is good time

wonkey_monkey · 25th November 2018, 13:53

Very nice!

wonkey_monkey · 26th November 2018, 20:45

I just updated and now I find that VirtualDub2 remembers zoom levels from when I last closed it. This, I think, is different to the previous behaviour, where files were always first opened at 100%.

Is there an option to control this?

shekh · 26th November 2018, 22:08

There is no option. Previously it was not always consistent, was able to remember "auto-size" until you touch anything.
The option would be "remember auto-size and zoom", not big deal to add.

wonkey_monkey · 26th November 2018, 22:51

I would suggest such an option should be off by default - if you open VirtualDub2 after weeks or months, you would expect it (by default) to show a view of the file unaffected by what you may have been working on last time. Principle of least surprise rules here

StainlessS · 27th November 2018, 10:50

Quote:

Originally Posted by davidhorman

I would suggest such an option should be off by default - if you open VirtualDub2 after weeks or months, you would expect it (by default) to show a view of the file unaffected by what you may have been working on last time. Principle of least surprise rules here

+1 on that.

wonkey_monkey · 12th December 2018, 00:24

Might there one day be support for AviSynth+'s Planar RGB colourspaces?

kolak · 12th December 2018, 00:43

Is Vdub width restriction to be mod 16 for Cineform due to codec or Vdub limitations? I thought Cineform can be any frame size.

shekh · 12th December 2018, 00:49

Quote:

Originally Posted by davidhorman

Might there one day be support for AviSynth+'s Planar RGB colourspaces?

Planar rgb is internally supported, so the question is how to bridge it with avisynth. I'm not sure if vfw output from avisynth already handles them, probably not.

shekh · 12th December 2018, 00:52

Quote:

Originally Posted by kolak

Is Vdub width restriction to be mod 16 for Cineform due to codec or Vdub limitations? I thought Cineform can be any frame size.

It is Cineform limitation. I enforced it after discovering a crash with wrong size (in my early builds the limit was not checked).

kolak · 12th December 2018, 12:11

Is it hard limitation in codec design which can't be overwritten?

shekh · 12th December 2018, 12:43

Can't tell exactly, it didn't look simple.
Better to ask on https://github.com/gopro/cineform-sdk
There may be possibility to use metadata-based cropping in the codec (not supported by vd2)

pinterf · 12th December 2018, 21:37

Quote:

Originally Posted by shekh

Planar rgb is internally supported, so the question is how to bridge it with avisynth. I'm not sure if vfw output from avisynth already handles them, probably not.

It's supported but I couldn't test it, search for
OPT_Enable_PlanarToPackedRGB on avisynth.nl

shekh · 12th December 2018, 22:18

Quote:

Originally Posted by pinterf

It's supported but I couldn't test it, search for
OPT_Enable_PlanarToPackedRGB on avisynth.nl

Looks like I can add G3/G4 fourcc's, btw where is vfw export in the source code?

19th November 2018, 22:50	#721 \| Link
shekh Registered User Join Date: Mar 2015 Posts: 759	This is strange. The changes between these versions are minimal and not related to capture or display. Try moving 42711 to another folder, I saw somewhere that it has effect (maybe drivers keep some crappy settings per exacutable path). The quoted DirectDraw bug fix is not yet published but you can avoid it: enable dx9 display, or disable vsync __________________ VirtualDub2

20th November 2018, 00:41	#723 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,045	Previous versions of VirtualDub would automatically open a whole image sequence if you dragged the first image onto it, but it doesn't seem to do this any more. Is there a preference I can't see, or has this functionality been removed? __________________ My AviSynth filters / I'm the Doctor

24th November 2018, 15:12	#727 \| Link
shekh Registered User Join Date: Mar 2015 Posts: 759	Some new/recent stuff: Audio display was significantly polished and got some new controls: https://sourceforge.net/p/vdfiltermo.../AudioDisplay/ I like the possibility to scroll it left-right. Before it felt barely useful because of continuous glitches. Now I even enabled it to sync with preview (however, this is only possible with caching input driver now because of multithreading problems). If anyone has ideas what to tweak in audio display it is good time __________________ VirtualDub2

25th November 2018, 13:53	#728 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,045	Very nice! __________________ My AviSynth filters / I'm the Doctor

26th November 2018, 20:45	#729 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,045	I just updated and now I find that VirtualDub2 remembers zoom levels from when I last closed it. This, I think, is different to the previous behaviour, where files were always first opened at 100%. Is there an option to control this? __________________ My AviSynth filters / I'm the Doctor

19th November 2018, 23:02	#722 \| Link
Morku Registered User Join Date: Jul 2012 Posts: 183	You are right, moving folder seems to affect this. VirtualDub is normal on my D: drive and for testing, I had the previous version on C:. Rebooting PC also seems to help. So it's not version related. Ignore the post

26th November 2018, 22:08	#730 \| Link
shekh Registered User Join Date: Mar 2015 Posts: 759	There is no option. Previously it was not always consistent, was able to remember "auto-size" until you touch anything. The option would be "remember auto-size and zoom", not big deal to add. __________________ VirtualDub2

26th November 2018, 22:51	#731 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,045	I would suggest such an option should be off by default - if you open VirtualDub2 after weeks or months, you would expect it (by default) to show a view of the file unaffected by what you may have been working on last time. Principle of least surprise rules here __________________ My AviSynth filters / I'm the Doctor

12th December 2018, 00:24	#733 \| Link
wonkey_monkey Formerly davidh***** Join Date: Jan 2004 Posts: 2,045	Might there one day be support for AviSynth+'s Planar RGB colourspaces? __________________ My AviSynth filters / I'm the Doctor

12th December 2018, 00:43	#734 \| Link
kolak Registered User Join Date: Nov 2004 Location: Poland Posts: 2,473	Is Vdub width restriction to be mod 16 for Cineform due to codec or Vdub limitations? I thought Cineform can be any frame size.

12th December 2018, 12:11	#737 \| Link
kolak Registered User Join Date: Nov 2004 Location: Poland Posts: 2,473	Is it hard limitation in codec design which can't be overwritten?

12th December 2018, 12:43	#738 \| Link
shekh Registered User Join Date: Mar 2015 Posts: 759	Can't tell exactly, it didn't look simple. Better to ask on https://github.com/gopro/cineform-sdk There may be possibility to use metadata-based cropping in the codec (not supported by vd2)

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