From owner-freebsd-multimedia Tue Oct 7 10:09:14 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id KAA11330 for multimedia-outgoing; Tue, 7 Oct 1997 10:09:14 -0700 (PDT) (envelope-from owner-freebsd-multimedia) Received: from whqvax.picker.com (whqvax.picker.com [144.54.1.1]) by hub.freebsd.org (8.8.7/8.8.7) with SMTP id KAA11320 for ; Tue, 7 Oct 1997 10:09:07 -0700 (PDT) (envelope-from rhh@ct.picker.com) Received: from ct.picker.com by whqvax.picker.com with SMTP; Tue, 7 Oct 1997 13:07:59 -0400 (EDT) Received: from elmer.ct.picker.com by ct.picker.com (4.1/SMI-4.1) id AA03874; Tue, 7 Oct 97 13:07:57 EDT Received: by elmer.ct.picker.com (SMI-8.6/SMI-SVR4) id NAA02807; Tue, 7 Oct 1997 13:03:58 -0400 Message-Id: <19971007130358.27857@ct.picker.com> Date: Tue, 7 Oct 1997 13:03:58 -0400 From: Randall Hopper To: Amancio Hasty Cc: multimedia@freebsd.org Subject: [video] bktr clipping (REPOST) Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.81 Sender: owner-freebsd-multimedia@freebsd.org X-Loop: FreeBSD.org Precedence: bulk The mail was down here last night so I don't think this got out. Let me try again. Randy -----Forwarded message----- Date: Mon, 6 Oct 1997 23:02:41 -0400 From: Randall Hopper Subject: [video] bktr clipping Started trying out the bktr clipping half hour ago and noticed a few small bugs. My tests have been very minimal, but so far what I've noticed is that the driver seems to swap X and Y (X and Y defined per display convention and as X does), and the Y coordinates (X, with the swap bug) are doubled when capturing both fields. The latter's probably just a loop stepping typo. For example, with this clip rect: (X 10, Y 50) - ( X 20, Y 100 ) with single field, what gets clipped is: (X 50, Y 10) - ( X 100, Y 20 ) and with double field, it's: (X 50, Y 20) - ( X 100, Y 40 ) Will continue working with it tomorrow ev. BTW, this is with the 971005 driver off of rah. Thanks, Randall -----End of forwarded message-----