logo

Live Production Software Forums

www.vmix.com

Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error
Virtual input: bug?
Options
Go to last post Go to first unread
Previous Topic Next Topic
rudyengels  
#1 Posted : Monday, January 1, 2018 12:05:01 PM(UTC)
rudyengels

Rank: Advanced Member

Groups: Registered
Joined: 2/16/2017(UTC)
Posts: 125
Man
Belgium

Thanks: 25 times
Was thanked: 25 time(s) in 18 post(s)
Together with Martin Steed I was trying out a few things and maybe we're doing something wrong but it can also be a bug...

Bringing in an image and then modifying it's size for instance (let's say zoom 0.5) following by creating a virtual input from this, stretches out the image.

No way we get the original proportions back...

Any ideas?
Back to top
WWW

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
Mari  
#2 Posted : Monday, January 1, 2018 1:08:50 PM(UTC)
Mari

Rank: Advanced Member

Groups: Registered
Joined: 2/14/2016(UTC)
Posts: 107
Netherlands
Location: Oss

Thanks: 12 times
Was thanked: 15 time(s) in 14 post(s)
I just tried it, openend an image, dis zoom 0.5 and created a virtual input of it... No stretched out image and I'm able to get it back to original proportions.

So now is the question where it goes wrong.

Which version of vMix are you using?
Back to top
rudyengels  
#3 Posted : Tuesday, January 2, 2018 5:39:58 AM(UTC)
rudyengels

Rank: Advanced Member

Groups: Registered
Joined: 2/16/2017(UTC)
Posts: 125
Man
Belgium

Thanks: 25 times
Was thanked: 25 time(s) in 18 post(s)
Thanks for verifying, Mari!

I'm on 20.0.0.46 x64 on an ASUS laptop, for Martin I'm not sure (he has a vMix Go but probably also the latest version of vMix). It's good you don't have it; still wondering why we have this problem (tested with different graphics).

Regards,
Rudy
Back to top
WWW
doggy  
#4 Posted : Tuesday, January 2, 2018 6:12:53 AM(UTC)
doggy

Rank: Advanced Member

Groups: Registered
Joined: 12/27/2012(UTC)
Posts: 5,223
Belgium
Location: Belgium

Thanks: 293 times
Was thanked: 955 time(s) in 790 post(s)
hope i did it the same way and my image is als stretched out and

on an ASUS , vMix 20.46
Back to top
doggy  
#5 Posted : Tuesday, January 2, 2018 6:19:54 AM(UTC)
doggy

Rank: Advanced Member

Groups: Registered
Joined: 12/27/2012(UTC)
Posts: 5,223
Belgium
Location: Belgium

Thanks: 293 times
Was thanked: 955 time(s) in 790 post(s)
update, did the same with other image nd didn't have the same problem
Will check later (have to go )but maybe has to do with orig the image size ratio ?
Back to top
rudyengels  
#6 Posted : Tuesday, January 2, 2018 6:32:04 AM(UTC)
rudyengels

Rank: Advanced Member

Groups: Registered
Joined: 2/16/2017(UTC)
Posts: 125
Man
Belgium

Thanks: 25 times
Was thanked: 25 time(s) in 18 post(s)
Thanks Doggy! I'm also thinking on the aspect ratio thing. Going to make some different image sizes and see what's happening...
Back to top
WWW
Mari  
#7 Posted : Tuesday, January 2, 2018 6:39:12 AM(UTC)
Mari

Rank: Advanced Member

Groups: Registered
Joined: 2/14/2016(UTC)
Posts: 107
Netherlands
Location: Oss

Thanks: 12 times
Was thanked: 15 time(s) in 14 post(s)
Can you share that image, maybe one of the vMix crew can take a look at it (an others can verify it happens with them also).
Back to top
rudyengels  
#8 Posted : Tuesday, January 2, 2018 6:46:16 AM(UTC)
rudyengels

Rank: Advanced Member

Groups: Registered
Joined: 2/16/2017(UTC)
Posts: 125
Man
Belgium

Thanks: 25 times
Was thanked: 25 time(s) in 18 post(s)
Well,

I've just created an image with a 16x9 ratio. Zoom 0.5 > virtual input: everything ok

I created an image with a 4x3 ratio > zoom 0.5 > virtual input: stretched

My assumption is that because my project is 1080p, whenever I change something on a non 16x9 ratio, vMix is trying to make it a 16x9 when creating a virtual input. Correct?
Back to top
WWW
Mari  
#9 Posted : Tuesday, January 2, 2018 10:04:17 AM(UTC)
Mari

Rank: Advanced Member

Groups: Registered
Joined: 2/14/2016(UTC)
Posts: 107
Netherlands
Location: Oss

Thanks: 12 times
Was thanked: 15 time(s) in 14 post(s)
I used a 16x9 ratio image in my test, just used a 4x3 ration and indeed it's getting stretched when creating a virtual input!
Back to top
admin  
#10 Posted : Tuesday, January 2, 2018 12:24:55 PM(UTC)
admin

Rank: Administration

Groups: Administrators
Joined: 1/13/2010(UTC)
Posts: 5,214
Man
Location: Gold Coast, Australia

Was thanked: 4301 time(s) in 1523 post(s)
The Virtual Input is essentially a bare bones copy of the source input and doesn't always
support many of the features unique to certain inputs. For example you can't control playback of a video in a Virtual Input being
an obvious example and in this case the custom aspect ratio adjustments the Image input has won't work either.

For this reason, it is better to simply add a Blank input and assign the image input you wish to use as a MultiView layer and work from there.
You will preserve everything from the Image input exactly and be able to add new layers and adjust it's size independently if needed.

Hope this helps.

Regards,

Martin
vMix
Back to top
WWW BLOG
thanks 2 users thanked admin for this useful post.
doggy on 1/2/2018(UTC), rudyengels on 1/2/2018(UTC)
rudyengels  
#11 Posted : Tuesday, January 2, 2018 2:38:44 PM(UTC)
rudyengels

Rank: Advanced Member

Groups: Registered
Joined: 2/16/2017(UTC)
Posts: 125
Man
Belgium

Thanks: 25 times
Was thanked: 25 time(s) in 18 post(s)
Thank you very much for clearing this out, Martin!
Back to top
WWW
Users browsing this topic
Guest (4)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.121 seconds.