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<div class="moz-cite-prefix">On 13-10-21 10:39 AM, Axel Davy wrote:<br>
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<div class="moz-cite-prefix">I think the simpler is to have a
similar functionalities to the X Present extension:<br>
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<pre wrap=""><a class="moz-txt-link-freetext" href="git://people.freedesktop.org/~keithp/presentproto">git://people.freedesktop.org/~keithp/presentproto</a> master</pre>
<br>
We can ask a buffer to be shown at a specific ust time, and we
get the feedback at which ust<br>
time it has hit the screen. And we could queue buffers.<br>
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Yeah, I completely agree with you that this is the bottom line.<br>
With that in hand, I think the client is able to compute the
relevant info he needs to adjust and sync.<br>
<br>
<blockquote cite="mid:52653CBF.6070403@clipper.ens.fr" type="cite">
<div class="moz-cite-prefix"> It looks quite sane to me, and doing
the same would help writing the support to the X Present
extension.<br>
<br>
It solves the problem you mentions, James Courtier-Dutton, since
a Video Player that doesn't get their buffers back and know they
didn't hit the screen, will understand it has to suspend, and
will resume when it gets the feedbacks.<br>
<br>
Axel Davy<br>
<br>
Le 21/10/2013 16:33, James Courtier-Dutton a écrit :<br>
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cite="mid:CAAMvbhE14Kwnf9O=A4d4_Ao6vcgvBtsVnKYSQUZou88zneLBFA@mail.gmail.com"
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<div>Hi,<br>
<br>
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One last thing to consider, regarding the clock used and
the timestamps.<br>
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The video frames should pause during system suspend, and
continue on resume.<br>
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<div class="gmail_extra"> <br>
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