From owner-freebsd-scsi@FreeBSD.ORG Sun Jul 6 12:48:43 2003 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 85CCD37B401 for ; Sun, 6 Jul 2003 12:48:43 -0700 (PDT) Received: from rootlabs.com (root.org [67.118.192.226]) by mx1.FreeBSD.org (Postfix) with SMTP id D567B43FF2 for ; Sun, 6 Jul 2003 12:48:42 -0700 (PDT) (envelope-from nate@rootlabs.com) Received: (qmail 99310 invoked by uid 1000); 6 Jul 2003 19:48:43 -0000 Date: Sun, 6 Jul 2003 12:48:43 -0700 (PDT) From: Nate Lawson To: Mark Weinem In-Reply-To: <20030705233454.GC4647@pandora.plagegeister.de> Message-ID: <20030706124625.U99277@root.org> References: <20030705233454.GC4647@pandora.plagegeister.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: multimedia@FreeBSD.ORG cc: scsi@FreeBSD.ORG Subject: Re: Video play back with SCSI DVD-ROMs X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Jul 2003 19:48:43 -0000 On Sun, 6 Jul 2003, Mark Weinem wrote: > 4.8-STABLE and > PIONEER DVD-ROM DVD-303 > > I heard, that Video DVD and VCD play back don't work with SCSI > (DVD-)ROMs - because of CAM's fixed blocksize. > > But I can play Video DVDs here with mplayer, ogle and vlc (but it's to > slow) > > With mplayer and VCDs, I get the following error message: > > CDRIOCSETBLOCKSIZE: Inappropriate ioctl for device > ioctl dif1: Invalid argument CAM does not have a fixed block size. You are seeing lack of support for the CDRIOCSETBLOCKSIZE ioctl in cd(4). This question comes up from time to time and becomes a question of the duplication of cd(4) by atapicd. The best thing for users is to probably go out and duplicate CD* ioctls in cd(4) and later merge the two. -Nate