logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Audio crossfade/tail on transition (esp stinger)
Options
Go to last post Go to first unread
Previous Topic Next Topic
markz631  
#1 Posted : Tuesday, December 29, 2020 11:55:53 AM(UTC)
markz631

Rank: Member

Groups: Registered
Joined: 12/1/2020(UTC)
Posts: 15
United States
Location: Chicago

Was thanked: 1 time(s) in 1 post(s)
I know similar requests have been made before, and that SetVolumeFade seems to be the answer, but I can't figure it out.

Currently when I use a stinger transition the audio cuts harshly. I know this is what it is supposed to do since the stinger uses a cut for the video transition, but it sounds terrible. What I am seeking is the following workflow:

A video with audio on PGM (e.g. that has a long tail for live VO)

**stinger transition** to live camera.

The audio from the video that was on PGM does not 'cut' over the stinger, but instead fades (over a controllable time).
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
dmwkr  
#2 Posted : Tuesday, December 29, 2020 2:54:05 PM(UTC)
dmwkr

Rank: Advanced Member

Groups: Registered
Joined: 2/23/2019(UTC)
Posts: 520

Thanks: 62 times
Was thanked: 119 time(s) in 108 post(s)
To put you on the right track:
- Deactivate Automatically Mix Audio for your video (because you want to control the Audio individually)
- Deactivate Pause after transition (because you want the Audio to keep playing after your stinger/cut)
- Set triggers OnTransitionIn (AudioOn) and OnTransitionOut (SetVolumeFade). Also use a trigger to set the volume back to 100.

Do you get it to work?

There's also a solution in the Scripting for dummies post to kind of automate the workflow (do something at a specific time of the video) you could adjust for your needs.
Back to top
markz631  
#3 Posted : Wednesday, December 30, 2020 2:27:22 AM(UTC)
markz631

Rank: Member

Groups: Registered
Joined: 12/1/2020(UTC)
Posts: 15
United States
Location: Chicago

Was thanked: 1 time(s) in 1 post(s)
Makes sense, but on #3 -- on which input(s) do the triggers go>
Back to top
dmwkr  
#4 Posted : Wednesday, December 30, 2020 2:45:14 AM(UTC)
dmwkr

Rank: Advanced Member

Groups: Registered
Joined: 2/23/2019(UTC)
Posts: 520

Thanks: 62 times
Was thanked: 119 time(s) in 108 post(s)
They also go on your video file input. The triggers replace the Automatically Mix Audio function.
Back to top
markz631  
#5 Posted : Wednesday, December 30, 2020 2:48:41 AM(UTC)
markz631

Rank: Member

Groups: Registered
Joined: 12/1/2020(UTC)
Posts: 15
United States
Location: Chicago

Was thanked: 1 time(s) in 1 post(s)
So this needs to be added to ALL inputs on which I want this to occur? I was hoping there could be a global solution so that no matter what is in PGM, it does this when using a stinger (or really any transition).
Back to top
elvis55  
#6 Posted : Wednesday, December 30, 2020 4:47:12 AM(UTC)
elvis55

Rank: Advanced Member

Groups: Registered
Joined: 3/17/2017(UTC)
Posts: 415
Switzerland
Location: Luzern - Schweiz

Thanks: 61 times
Was thanked: 55 time(s) in 49 post(s)
Back to top
dmwkr  
#7 Posted : Wednesday, December 30, 2020 5:05:10 AM(UTC)
dmwkr

Rank: Advanced Member

Groups: Registered
Joined: 2/23/2019(UTC)
Posts: 520

Thanks: 62 times
Was thanked: 119 time(s) in 108 post(s)
Lots of possibilities, but no one-click solution...

- If you have your videos in a list, you only have to do it once.
- As a Stinger is nothing else than an Overlay, you could try to use the trigger OnOverlayIn on your Stinger input: SetVolumeFade, Active
- In the vMix Settings on the Options and Audio tabs, you can change the standard settings for new inputs regarding the checkboxes on the General tab of the input settings.
- If you are using shortcuts, you could build your own transition buttons with scripts.
Back to top
markz631  
#8 Posted : Wednesday, December 30, 2020 8:13:19 AM(UTC)
markz631

Rank: Member

Groups: Registered
Joined: 12/1/2020(UTC)
Posts: 15
United States
Location: Chicago

Was thanked: 1 time(s) in 1 post(s)
Ah ha, thanks all! I think I have it figured out.

One of the issues (duh, FACEPALM) was that I had the pause after transitions box ticked in the PGM video, thus cutting the audio. So I unticked that box, made sure AFV is off, AUDIO is on, and have the following triggers goes on the input used by the stinger:

Trigger Function Input Value

OnOverlayIn SetVolumeFade Active 0,2000

OnOverlayOut Pause Preview

OnOverlayOut SetVolume Preview 100


The first lowers the volume to zero over two seconds.
The second pauses the video after the transition (otherwise if you raise it then it will still play on PGM.
The third resets the volume automatically.
Back to top
thanks 1 user thanked markz631 for this useful post.
james_kille on 2/19/2021(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 0.133 seconds.