<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>230589</bug_id>
          
          <creation_ts>2021-09-21 17:39:04 -0700</creation_ts>
          <short_desc>REGRESSION: Camera feed does not render on 8th Wall WebAR experiences</short_desc>
          <delta_ts>2021-09-22 12:54:58 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebGL</component>
          <version>Other</version>
          <rep_platform>iPhone / iPad</rep_platform>
          <op_sys>Other</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>230617</dup_id>
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=230617</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Critical</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Joel Udwin">joel</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>connell</cc>
    
    <cc>dino</cc>
    
    <cc>kbr</cc>
    
    <cc>kkinnunen</cc>
    
    <cc>rigel</cc>
    
    <cc>tony</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1795888</commentid>
    <comment_count>0</comment_count>
    <who name="Joel Udwin">joel</who>
    <bug_when>2021-09-21 17:39:04 -0700</bug_when>
    <thetext>On iOS 15.1 beta 1 WebAR experiences that use the camera feed show a black screen instead of video. On iOS 15.0 the camera feed is properly rendered. 

This impacts major brands including: Marvel, LA Dodgers, Universal Pictures, MGM, Xbox, &amp; More

This link shows a video contrasting the behavior on iOS 15.0 and iOS 15.1 beta 1: https://youtu.be/qYr0_nPcRhY

Use the following experiences on a device running iOS15.1 beta 1 to reproduce:
Example 1: https://aircards.8thwall.app/dodgers/
Example 2: https://lookmister.8thwall.app/thetenrings/
Example 3: https://idareyou.candymanmovie.com/

Please let me know if I can provide more info, thank you.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1796006</commentid>
    <comment_count>1</comment_count>
    <who name="">connell</who>
    <bug_when>2021-09-22 04:05:26 -0700</bug_when>
    <thetext>I can confirm that we see this here too. Also running in production across many sites and businesses large and small!

We&apos;re seeing a blue screen in place of the camera feed. We&apos;re using getUserMedia(...), a &lt;video&gt; element, and gl.texImage2D to get the camera feed as a WebGL texture.

As per Joel&apos;s comment, everything is working great in iOS 15.0, but the iOS 15.1 Beta 1 shows the issue.

Example: https://web.zappar.com
Once Launch is tapped and permissions are granted, the camera feed should be visible.

Happy to also provide any more info or testing - it&apos;s a super critical one for us this!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1796029</commentid>
    <comment_count>2</comment_count>
    <who name="">connell</who>
    <bug_when>2021-09-22 06:00:41 -0700</bug_when>
    <thetext>After some further digging, I&apos;ve filed a separate bug for this inside the WebGL component:
https://bugs.webkit.org/show_bug.cgi?id=230617

I&apos;ve popped a minimal test case in there and it has a more specific title so hopefully will be surfaced to the right team members :-)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1796150</commentid>
    <comment_count>3</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2021-09-22 11:37:39 -0700</bug_when>
    <thetext>Tracking in the more specific bug.

*** This bug has been marked as a duplicate of bug 230617 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>