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iamralphsutton  
#1 Posted : Sunday, December 3, 2017 9:27:05 AM(UTC)
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I am trying to set up a video to transition out on the last second - to a two shot automatically

My trigger is set as

ONTRANSITIONOUT FADE TWO SHOT DURATION 500 DELAY 500

To me this means - on the last 1/2 second transition out to the two shot - and make that transition last a 1/2 second.

But nothing is happening.

What am I doing wrong?
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DWAM  
#2 Posted : Sunday, December 3, 2017 9:55:15 AM(UTC)
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Hi Ralph

you should use OnCompletion for such a trigger.

Guillaume
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iamralphsutton  
#3 Posted : Sunday, December 3, 2017 9:56:20 AM(UTC)
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But wouldn't completion be just that? On completion? I would like it to transition with about a second left in the video.

Or is there a way to set the completion time?
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DWAM  
#4 Posted : Sunday, December 3, 2017 11:12:51 AM(UTC)
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if you choose a fade transition for OnCompletion, by definition, the fade will start before it's too late (half the indicated duration).
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iamralphsutton  
#5 Posted : Sunday, December 3, 2017 11:19:14 AM(UTC)
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I don't understand that reply -

Is there a way to define when the transition takes place? An out point so to speak?
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DWAM  
#6 Posted : Sunday, December 3, 2017 11:39:46 AM(UTC)
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What you're trying to do here is not very logical. If you want auto switching at a precise moment in your video, just define a mark Out or prepare your video for what you need. Or do it manually...

This is no trigger based on video duration in vMix.
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iamralphsutton  
#7 Posted : Sunday, December 3, 2017 11:49:12 AM(UTC)
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Maybe I am not understanding the basics of triggers in general.
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DWAM  
#8 Posted : Sunday, December 3, 2017 12:00:05 PM(UTC)
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Check the doc : https://www.vmix.com/help20/Triggers.html

Also check how to use Markers for video playout.
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NHT  
#9 Posted : Sunday, December 3, 2017 12:51:02 PM(UTC)
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iamralphsutton wrote:
I am trying to set up a video to transition out on the last second - to a two shot automatically

My trigger is set as

ONTRANSITIONOUT FADE TWO SHOT DURATION 500 DELAY 500

To me this means - on the last 1/2 second transition out to the two shot - and make that transition last a 1/2 second.

But nothing is happening.

What am I doing wrong?


What you're trying to do is impossible and you haven't understood the trigger adjustments.

A trigger is exactly what the name suggests, so if you choose 'on completion' that's the trigger point.

DURATION 500 DELAY 500 - this means the action (fade, wipe etc) duration is 500 milliseconds and the delay means it will happen 500 milliseconds AFTER the trigger point.

So you're asking it to do a half second fade half a second after the VT has finished.
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Peter B  
#10 Posted : Sunday, December 3, 2017 10:51:54 PM(UTC)
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One way to do this is to use the On transition in trigger, set the delay for the end minus the transition duration and then call a Keypress. Setup the Keypress shortcut to fade with Preview or whatever. I couldn't get the transition in trigger to directly call a fade.

vMix should automatically back time the on completion transition trigger by the transition duration. It's smoother not transitioning from a freeze and mute audio. Maybe a feature request?
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