Date: Sun, 19 Apr 1998 22:04:24 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Luigi Rizzo <luigi@labinfo.iet.unipi.it> Cc: rhh@ct.picker.com, sos@FreeBSD.ORG, jerry@freeside.fc.net, multimedia@FreeBSD.ORG Subject: Re: problem capturing video with BT848/Haughpage Win/Tv Message-ID: <199804200504.WAA00758@rah.star-gate.com> In-Reply-To: Your message of "Mon, 20 Apr 1998 05:21:06 %2B0200." <199804200321.FAA13667@labinfo.iet.unipi.it>
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We don't know which windows are about to be occluded bear in mind that we are doing PCI to PCI transfer so if have to hunt for which windows are occluded is already too late for us :( Cheers, Amancio > > This is a flaw in the current X server protocol model. It can tell you > > what happened now what is about to happened . > ^^^ i assume this is "not" > > you mean that you know that a window is occluded but don't know what > parts of the window are visible and what not ? (or it would be a lot of > work to scan through all windows and determine the shape of the visible > area, duplicating the work already done by the server ?) > > cheers > luigi > -----------------------------+-------------------------------------- > Luigi Rizzo | Dip. di Ingegneria dell'Informazione > email: luigi@iet.unipi.it | Universita' di Pisa > tel: +39-50-568533 | via Diotisalvi 2, 56126 PISA (Italy) > fax: +39-50-568522 | http://www.iet.unipi.it/~luigi/ > _____________________________|______________________________________ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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