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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Frames of HTMLVideoElement remain black if there is no video track selected and then one is subsequently selected."
href="https://bugs.webkit.org/show_bug.cgi?id=160105">160105</a>
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<th>Summary</th>
<td>Frames of HTMLVideoElement remain black if there is no video track selected and then one is subsequently selected.
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Local Build
</td>
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<th>Hardware</th>
<td>iOS
</td>
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<th>OS</th>
<td>Other
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Media Elements
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
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<th>Reporter</th>
<td>gruan@apple.com
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=284381" name="attach_284381" title="Fully contained example of bug">attachment 284381</a> <a href="attachment.cgi?id=284381&action=edit" title="Fully contained example of bug">[details]</a></span>
Fully contained example of bug
Frames of HTMLVideoElement remain black if there is no video track selected and then one is subsequently selected.
I've only tested this on an iPhone.
To Reproduce:
1. Open attached bug.html
2. Press the disable track button
3. Press the enable track button
Expected Behavior:
Frames of video should re-appear upon a video track being selected.
Actual Behavior:
Frames of video remain black. They can be seen again by refreshing the page or by any of the following (that I've found so far):
- Return to the home screen and re-open MobileSafari
- Opening and closing bookmarks
- Locking the iPhone and re-opening the app</pre>
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