From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m83MUX5I025427 for ; Wed, 3 Sep 2008 18:30:34 -0400 Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx3.redhat.com (8.13.8/8.13.8) with SMTP id m83MUO5d014451 for ; Wed, 3 Sep 2008 18:30:25 -0400 Date: Thu, 4 Sep 2008 00:29:59 +0200 From: Daniel =?iso-8859-1?Q?Gl=F6ckner?= To: Jean Delvare Message-ID: <20080903222959.GA1008@daniel.bse> References: <200808251445.22005.jdelvare@suse.de> <20080901225450.GA1424@daniel.bse> <200809021109.31007.jdelvare@suse.de> <200809021305.12318.jdelvare@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200809021305.12318.jdelvare@suse.de> Cc: video4linux-list@redhat.com, v4l-dvb-maintainer@linuxtv.org Subject: Re: bttv driver questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: On Tue, Sep 02, 2008 at 01:05:12PM +0200, Jean Delvare wrote: > I couldn't find a format for HI24 though, maybe it's not standard > enough and ffmpeg doesn't support it. I've written a small program that captures in HI240 and converts to YCbCr 4:2:0. The output is either PGM as generated by mpeg2dec or Y4M as expected by the mjpegtools. The HI240 to RGB formula is from xawdecode. You can find it at http://www.stud.uni-hannover.de/~daniel/hi240.c While skipping through the Fusion 878A datasheet, I found a sentence which made me realize that the problems associated with switching from one GNT to another in idle state are not limited to IDSEL stepping. Inserting a cycle with all GNTs deasserted is required because a device parked on an idle bus must drive the AD and C/BE# lines. This is not correctly modeled in the simulation. Daniel -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list