#5500 HIGH Update.: xvimagesink "No port available"
Zarro Boogs per Child
bugtracker at laptop.org
Fri Dec 21 01:19:28 EST 2007
#5500: xvimagesink "No port available"
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Reporter: erikb | Owner: erikb
Type: defect | Status: new
Priority: high | Milestone: Update.1
Component: camera-activity | Version: Development build as of this date
Resolution: | Keywords:
Verified: 0 |
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Comment(by bert):
Replying to [comment:16 jg]:
> Trying to solve this is Sugar is silly. And I'm uninterested in trying
to "fix" sugar to replicate all that the window system does already.
>
> X sends events to notify applications of visibility. If you aren't
visible, you should release the hardware...
X cannot guarantee the order in which these notifications are processed in
different applications. So it can still be the case that app A releases
the camera after app B tried to open it. You'ld need a hand-shake
protocol for this, and that's more easily implemented in Sugar IMHO, by
setting B to active only when A's setActive() call has returned.
--
Ticket URL: <http://dev.laptop.org/ticket/5500#comment:19>
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