video sound

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Alruwaili Omar

Snap Lens Network Member Lens Studio Team

• October 28, 2019 22:32

Hi,

I am creating a target image that triggers a video (using Image Tracking). However, when the video is triggered it has no sound. Can you please help me in creating a script that makes the video sound starts once the video is triggered, and can be muted/unmuted by tapping the screen?

Thanks!

0

• 

  Olha

  Snap Lens Network Member Lens Studio Team

  • October 30, 2019 19:45

  Hi, Alruwaili Omar!

  Here are few things to check:

  1. Be sure that imported video has an audio track

  2. Select your video texture on a Resources Panel then on The Inspector panel please check if your volume is not set to 0

  

  Audio should play automatically when you play a video.

   

  You can use next script to mute and unmute the video:

  //@input Asset.Texture videoTexture
  
  var control = script.videoTexture.control;
  
  var soundOn = true;
  
  script.createEvent("TapEvent").bind(function (eventData) {
  
      soundOn = !soundOn;
  
      if (soundOn) {
  
          control.volume = 1.0;
  
          print("Sound is on");
  
      }
  
      else {
  
          control.volume = 0.0;
  
          print("Sound is off");
  
      }
  
  });

  Let me know if this works for you! 

  Best 

  Olha

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  jeff rayner

  Snap Lens Network Member Lens Studio Team

  • March 17, 2021 02:47

  I am having this same issue.  Your GIF is really helpful and explains how it should work, however, when i move the slider it automagically defaults back to zero, i.e. it won't stay at anything other than 0

  Is this a bug, or am I missing something?

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  jeff rayner

  Snap Lens Network Member Lens Studio Team

  • March 17, 2021 02:51

  PS I have tried the script too, but alas, still same result

   

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  Olha

  Snap Lens Network Member Lens Studio Team

  • March 19, 2021 18:15

  Hi jeff rayner 

  There is definitely sone undesired behavior here, than you for reporting! Our engineers will look into this 

  Apparently when you set the volume a couple times if will work 

  Best 

  Olha

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