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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [GStreamer][OWR] bad video rendering in apprtc"
   href="https://bugs.webkit.org/show_bug.cgi?id=164585">164585</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[GStreamer][OWR] bad video rendering in apprtc
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Platform
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>pnormand&#64;igalia.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>The apprtc service uses 3 video elements in total, one for local, one for remote and one called preview. During a call only remote and preview are displayed, preview being linked to the same mediastream as local. The consequence is that 2 OWR video renderers of the same source are created. When gst-gl is enabled this isn't a problem but when it is disabled a performance issue appears and the webkit video sink starts dropping frames.

The solution would be to have the video renderer shared between the 2 media players in this scenario.</pre>
        </div>
      </p>
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