From owner-freebsd-multimedia@FreeBSD.ORG Tue Jun 7 07:21:22 2005 Return-Path: X-Original-To: FreeBSD-multimedia@freebsd.org Delivered-To: FreeBSD-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5ACA316A41C for ; Tue, 7 Jun 2005 07:21:22 +0000 (GMT) (envelope-from jakemsr@jakemsr.com) Received: from mail231.csoft.net (resin.csoft.net [63.111.22.86]) by mx1.FreeBSD.org (Postfix) with SMTP id DB49043D55 for ; Tue, 7 Jun 2005 07:21:21 +0000 (GMT) (envelope-from jakemsr@jakemsr.com) Received: (qmail 2778 invoked from network); 7 Jun 2005 07:21:23 -0000 Received: from unknown (HELO puff.jakemsr.gom) (63.111.27.87) by mail231.csoft.net with SMTP; 7 Jun 2005 07:21:23 -0000 Received: (from jakemsr@jakemsr.com) by puff.jakemsr.gom (mini_sendmail/1.3.5 16nov2003); Tue, 07 Jun 2005 00:21:20 PDT (sender jakemsr@puff.jakemsr.gom) Date: Tue, 7 Jun 2005 00:21:20 -0700 From: Jacob Meuser To: FreeBSD-multimedia@freebsd.org Message-ID: <20050607072120.GG12558@puff.jakemsr.gom> Mail-Followup-To: FreeBSD-multimedia@freebsd.org References: <42A457A7.95A86273@fadesa.es> <20050606151657.122e0bd3.steve@sohara.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20050606151657.122e0bd3.steve@sohara.org> User-Agent: Mutt/1.4.2i Cc: Subject: Re: debugging transcode X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jun 2005 07:21:22 -0000 On Mon, Jun 06, 2005 at 03:16:57PM +0100, Steve O'Hara-Smith wrote: > On Mon, 06 Jun 2005 16:03:19 +0200 > "José M. Fandiño" wrote: > > > Hello, > > > > I was trying to convert a nuppelvideo stream to a more usable format, > > but transcode causes a segfault whith it. Running several tests it seems > > a problem with the audio processing of nuv files because "-x nuv,null" > > works and "-x nuv" doesn't. > > Try using mencoder (from the mplayer port) it can also handle > nuppelvideo streams. or maybe transcode's mplayer import module $ transcode -i file.nuv -x mplayer,mplayer ... > > I was told by the transcode developers to get the cause of the segfault, > > since I'm not a programmer it's a little hard to me debug this. > > > > Until now I was able to get some stuff: > > Pass what you have on to the transcode developers, few others > will make sense of it. they have seen it. the crash _appears_ to happen in the thread library ... transcode does have some thread issues. and unfortunately, the current tc developers are not pthread experts :( now, if someone knows what happened here, with the threads, then perhaps we can figure out the source of the problem in transcode ... --