How to have a video's audio play only on image target recognition?

So I currently have an image target that brings up a video when it's detected. The issue I'm currently facing is that the connected audio starts playing on the Scene's activation. I haven't been able to figure out how to have the audio play only when the image target is detected.

Any ideas?

 

Hello,

To do that, I instantiate a prefab with audio (or video) when the image is tracking.
By the way, I use ARFoundation.

Best,
Alexis

 

for this issue , check ImageTarget example in AR Foundation sample.

create copy of TrackedImageInfoManager.cs or modify as per requirement.


you can edit void UpdateInfo(ARTrackedImage trackedImage) Line :60

and add condition like this

Code (CSharp):

1. if (trackedImage.trackingState != TrackingState.tracking)
2.   {
3.       if(trackedImage.referenceImage.name == "ABC"){
4.     if(!isPlaying){
5. //Play video
6. }}}
7. else{
8. // stop video
9. }
10.  
11.  

 

Thank you @Alexis-Dev and @jalajshah. I did something similar to jalajshah's solution, I was using Vuforia so I went into a similar script and made the required changes in there.

 

Hi guys, I am looking to do the same thing but do not see TrackedImageInfoManager.cs

I do see ARTrackedImageManger.cs but I don't see anything in there to do with the tacking state.

Any advice?

Thanks

Phil