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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Implement video capture from canvas [canvas.captureStream() in “Media Capture from DOM Elements” spec]"
   href="https://bugs.webkit.org/show_bug.cgi?id=152591">152591</a>
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        <tr>
          <th>Summary</th>
          <td>Implement video capture from canvas [canvas.captureStream() in “Media Capture from DOM Elements” spec]
          </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>
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        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>URL</th>
          <td>https://w3c.github.io/mediacapture-fromelement/index.html#html-canvas-element-media-capture-extensions
          </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>Media Elements
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
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        <tr>
          <th>Reporter</th>
          <td>mike&#64;w3.org
          </td>
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        <pre>spec: <a href="https://w3c.github.io/mediacapture-fromelement/index.html#html-canvas-element-media-capture-extensions">https://w3c.github.io/mediacapture-fromelement/index.html#html-canvas-element-media-capture-extensions</a>

Defines a canvas.captureStream() method allowing real-time capture of a &lt;canvas&gt; element into a MediaStream. 
Use cases include local transcoding using the MediaRecorder API, game streaming, lots more.

- Firefox has already shipped <a href="https://platform-status.mozilla.org/#canvas-media-capture">https://platform-status.mozilla.org/#canvas-media-capture</a> (original feature bug: <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1032848">https://bugzilla.mozilla.org/show_bug.cgi?id=1032848</a>) 
- Chrome is implementing <a href="https://www.chromestatus.com/feature/4817998447640576">https://www.chromestatus.com/feature/4817998447640576</a> <a href="https://code.google.com/p/chromium/issues/detail?id=524218">https://code.google.com/p/chromium/issues/detail?id=524218</a></pre>
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