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Control of the audio of input 2 by a trigger from input 1
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john30120  
#1 Posted : Thursday, December 12, 2019 2:37:51 AM(UTC)
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In its most simplified form I want to start with a 5 minute MP3 file on Input 1 and on completion turn on the audio from an audio card on input 2. From then on all the audio will come from input 2 and the video comes variously from Inputs 3,4,5,etc.

So as Input 1 transitions out and Input 3 transitions in I need to turn on the audio from Input 2 and keep it on for the remainder of the program. Input 2 will have audio so it needs to be disabled while Input 1 is active at the beginning of the program.

Should be a simple problem but it eludes me.

Thanks
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MartLeib  
#2 Posted : Thursday, December 12, 2019 2:44:30 AM(UTC)
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Originally Posted by: john30120 Go to Quoted Post
In its most simplified form I want to start with a 5 minute MP3 file on Input 1 and on completion turn on the audio from an audio card on input 2. From then on all the audio will come from input 2 and the video comes variously from Inputs 3,4,5,etc.

So as Input 1 transitions out and Input 3 transitions in I need to turn on the audio from Input 2 and keep it on for the remainder of the program. Input 2 will have audio so it needs to be disabled while Input 1 is active at the beginning of the program.

Should be a simple problem but it eludes me.

Thanks


On input 2, turn off AFV (Audio follows video, double arrows in the Audio Mixer)

Add triggers to input 1:
OnTransitionIn, AudioOff, 2 (Input name)
OnTransitionOut, AudioOn, 2 (Input name)

If you need to disable audio from the Inputs 3, 4, 5 etc. then turn off the AVF for them as well and then turn off the speaker icons for them.
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doggy  
#3 Posted : Thursday, December 12, 2019 2:54:22 AM(UTC)
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As always many ways ;-)

Trigger initial audio file OncOmpletion Transition to your initial visual input (as first audio is ended nothing further to do with it )
Also OnCompletion Play your Input 2 audio input (or turn on )
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MartLeib  
#4 Posted : Thursday, December 12, 2019 3:14:30 AM(UTC)
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Originally Posted by: doggy Go to Quoted Post
As always many ways ;-)

Trigger initial audio file OncOmpletion Transition to your initial visual input (as first audio is ended nothing further to do with it )
Also OnCompletion Play your Input 2 audio input (or turn on )


Correct. Forgot about the OnCompletion requirement. But I would not reccomend using OnCompletion for anything else than switching input to another one, every other function should be ran using OnTransitionOut since if you need to switch manually before the file end, OnCompletion will not fire, hence no audio will be triggered.
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