From owner-freebsd-multimedia@FreeBSD.ORG Tue Dec 9 13:36:51 2003 Return-Path: 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 1FBA716A4CE for ; Tue, 9 Dec 2003 13:36:51 -0800 (PST) Received: from smtp5.wanadoo.nl (smtp5.wanadoo.nl [194.134.35.176]) by mx1.FreeBSD.org (Postfix) with ESMTP id CF00D43D28 for ; Tue, 9 Dec 2003 13:36:49 -0800 (PST) (envelope-from steve@sohara.org) Received: from ams-gw.sohara.org (p0936.nas3-asd6.dial.wanadoo.nl [62.234.219.173]) by smtp5.wanadoo.nl (Postfix) with SMTP id 69138767B6; Tue, 9 Dec 2003 22:36:42 +0100 (CET) Date: Tue, 9 Dec 2003 22:36:38 +0100 From: Steve O'Hara-Smith To: Fernando Durango Message-Id: <20031209223638.546079db.steve@sohara.org> In-Reply-To: References: X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-portbld-freebsd4.9) X-Face: %]+HVL}K`P8>+8ZcY-WGHP6j@&mxMo9JH6_WdgIgUGH)JX/usO0%jy7T~IVgqjumD^OBqX,Kv^-GM6mlw(fI^$"QRKyZ$?xx/ Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit cc: freebsd-multimedia@freebsd.org Subject: Re: ffmpeg-0.4.8_1 and bktr capture (FreeBSD 5.1-RELEASE-p11) X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Dec 2003 21:36:51 -0000 On Tue, 9 Dec 2003 13:12:50 -0500 (EST) Fernando Durango wrote: FD> Now, when I capture using a script based on Steve O'Hara-Smith vcr, FD> ffmpeg dumps core when it finishes: FD> frame= 375 q=14.0 size= 9446kB time=15.0 bitrate=5158.8kbits/s FD> ffmpeg in free(): error: page is already free I've seen this message before (every time I run ffmpeg) ... FD> Abort trap (core dumped) ... but no core dump - but then I haven't built the latest port. Does it make a good recording ? FD> Lastly, I threw together some C code to set the tuner channel before FD> firing off ffmpeg, but it seems that ffmpeg resets the channel, even FD> tho I have not specified BKTR_FREQUENCY. Should this be the case? Most certainly it should not. I've just confirmed that the 0.48 port does not reset the channel in this case. FD> Is there any good example code for channel setting, besides digging FD> thru fxtv source? There is much less cluttered source in bktrjpeg.c and in simple_grab.c, I've deleted my copies but they were easy enough to find in the first place. There is also bsdbktr_tvtune.c on ftp.sohara.org, which is probably very similar to your C code and which I have just used to confirm retention of tuning. -- C:>WIN | Directable Mirrors The computer obeys and wins. |A Better Way To Focus The Sun You lose and Bill collects. | licenses available - see: | http://www.sohara.org/