logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Interlaced Support?
Options
Go to last post Go to first unread
Previous Topic Next Topic
oraxis  
#1 Posted : Tuesday, March 7, 2017 8:02:39 PM(UTC)
oraxis

Rank: Newbie

Groups: Registered
Joined: 5/18/2016(UTC)
Posts: 3
Does WebRTC / vMixCall support interlaced sources or vMix to vMix interlaced?

Thanks!
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
ask  
#2 Posted : Tuesday, March 7, 2017 9:12:59 PM(UTC)
ask

Rank: Advanced Member

Groups: Registered
Joined: 10/13/2012(UTC)
Posts: 1,162
Australia
Location: Melbourne

Thanks: 220 times
Was thanked: 199 time(s) in 181 post(s)
oraxis wrote:
Does WebRTC / vMixCall support interlaced sources or vMix to vMix interlaced?

Thanks!


I have been bringing interlaced sources into vMix Call without issue. Usually this will be done by capturing a camera into vMix and passing that onto the call. If you are using a webcam, whether through vMix or a browser, they normally bring in the signal as progressive.

AFIK webRTC uses a progressive format. Someone will correct me.....LOL
Back to top
oraxis  
#3 Posted : Tuesday, March 7, 2017 9:31:34 PM(UTC)
oraxis

Rank: Newbie

Groups: Registered
Joined: 5/18/2016(UTC)
Posts: 3
I appreciate the reply, Ask :)

I guess I should have clarified, that I'm trying to preserve the interlaced source from end to end (input to output). We utilize vMix for broadcast television NTSC. Converted progressive sources still work ok, but when you have a lot of horizontal panning, the blurring really gets distracting. Like you, I figure WebRTC is progressive, but just wanted to make sure. :)

Thank you!
Back to top
mjgraves  
#4 Posted : Wednesday, March 8, 2017 11:16:55 AM(UTC)
mjgraves

Rank: Advanced Member

Groups: Registered
Joined: 7/1/2015(UTC)
Posts: 1,151
Man
United States
Location: Houston TX

Thanks: 319 times
Was thanked: 263 time(s) in 233 post(s)
All image sensors are in fact progressive scanning devices. Interlacing is added electronically later in the process.

Set the correct frame rate (59.94) and you should be able to derive interlaced output without issue.
Back to top
WWW BLOG
thanks 1 user thanked mjgraves for this useful post.
sinc747 on 3/8/2017(UTC)
Users browsing this topic
Guest
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 0.112 seconds.