Unsharp mask for virtualdub

Support for my VirtualDub filters
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dloneranger
Posts: 2
Joined: Mon Feb 03, 2014 3:46 pm

Unsharp mask for virtualdub

Post by dloneranger » Fri Feb 07, 2014 9:31 am

Hi, after some discussion at virtualdub forum about unsharp mask crashing I thought I'd post here
v1.4 almost always crashes, V1.3 works ok
I also had a bit of a play with the code
Updated it to use the latest sdk
Added some yuv support
Put the filter and source on sourceforge https://sourceforge.net/projects/virtua ... askfilter/
If that's a problem, let me know and I can take it down
Atm, there's still some optimization that can be done to speed it up and when I get time I'll put that up as well

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admin
Site Admin
Posts: 4266
Joined: Thu Sep 09, 2010 3:08 pm

Re: Unsharp mask for virtualdub

Post by admin » Fri Feb 07, 2014 10:13 pm

That's great, thanks! I'll check it out and link it at my site. Lots of my old Vdub filters need some freshening up so your contribution is really welcome.

dloneranger
Posts: 2
Joined: Mon Feb 03, 2014 3:46 pm

Re: Unsharp mask for virtualdub

Post by dloneranger » Sun Feb 09, 2014 1:08 pm

Great, glad I'm not treading on your toes

V1.6 is done and at https://sourceforge.net/projects/virtua ... ter/files/
Includes some speed optimizations

----------------------
Using a 640*480 source for comparison purposes

v1.3
43 fps rgb, diameter 5
13 fps rgb, diameter 11

v1.6
80 fps rgb, diameter 5
34 fps rgb, diameter 11

136 fps yonly, diameter 5
65 fps yonly, diameter 11

55 fps yuv, diam 5
18 fps yuv, diam 11

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admin
Site Admin
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Joined: Thu Sep 09, 2010 3:08 pm

Re: Unsharp mask for virtualdub

Post by admin » Sun Feb 09, 2014 2:36 pm

Sweet! Thank you.

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