[Webkit-unassigned] [Bug 206636] getUserMedia video stream to texture sometimes gives old frames.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=206636

Simon Taylor <simontaylor1 at ntlworld.com> changed:

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                 CC|                            |simontaylor1 at ntlworld.com

--- Comment #3 from Simon Taylor <simontaylor1 at ntlworld.com> ---
As you mention using a texture pool, this sounds like a duplicate of Bug 203148.

Effectively there's an optimization in WebKit that prevents re-uploading frames if the source video hasn't changed since the last texImage2d call, but it fails to check whether a different texture is now bound.

In that case the previous content of the newly-bound texture is left unchanged, which with a texture pool will probably appear to be an older frame.

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