From owner-freebsd-questions@freebsd.org Wed Oct 5 09:57:16 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3542DAF568F for ; Wed, 5 Oct 2016 09:57:16 +0000 (UTC) (envelope-from Olivier.Nicole@cs.ait.ac.th) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 1951B8F2 for ; Wed, 5 Oct 2016 09:57:16 +0000 (UTC) (envelope-from Olivier.Nicole@cs.ait.ac.th) Received: by mailman.ysv.freebsd.org (Postfix) id 15B23AF568E; Wed, 5 Oct 2016 09:57:16 +0000 (UTC) Delivered-To: questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 15581AF568D for ; Wed, 5 Oct 2016 09:57:16 +0000 (UTC) (envelope-from Olivier.Nicole@cs.ait.ac.th) Received: from mail.cs.ait.ac.th (mail.cs.ait.ac.th [192.41.170.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B4D518F1 for ; Wed, 5 Oct 2016 09:57:15 +0000 (UTC) (envelope-from Olivier.Nicole@cs.ait.ac.th) Received: from mail.cs.ait.ac.th (localhost [127.0.0.1]) by mail.cs.ait.ac.th (Postfix) with ESMTP id 3C888D7886; Wed, 5 Oct 2016 16:57:13 +0700 (ICT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cs.ait.ac.th; h= content-type:content-type:mime-version:message-id:date:date :in-reply-to:subject:subject:from:from:received:received :received; s=selector1; t=1475661432; x=1477475833; bh=omNgvMZ3F 0gugLspi3qNjYUVAFtcwgEr2ba5BoA0knY=; b=nZhMgumYbEO9D6NsNwhU9yK+N amhnIKgI7inT3IvfqfMgDHgMgrQKKwPNhdtuWFbNO30kccEFy8FvvseNizmmhPSd FhIpcXPvpxnBiTA/n00s+UCOnGfYKIuirjYg5WP0XlkrKEWPR+Z0H2rh5892hCqu 0a33O03u2ux7NycsiU= X-Virus-Scanned: amavisd-new at cs.ait.ac.th Received: from mail.cs.ait.ac.th ([127.0.0.1]) by mail.cs.ait.ac.th (mail.cs.ait.ac.th [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id xY__Y-am2H5c; Wed, 5 Oct 2016 16:57:12 +0700 (ICT) Received: from banyan.cs.ait.ac.th (banyan.cs.ait.ac.th [192.41.170.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.cs.ait.ac.th (Postfix) with ESMTPS id 6B337D7881; Wed, 5 Oct 2016 16:57:12 +0700 (ICT) Received: (from on@localhost) by banyan.cs.ait.ac.th (8.15.2/8.15.2/Submit) id u959vC6r043558; Wed, 5 Oct 2016 16:57:12 +0700 (ICT) (envelope-from on@banyan.cs.ait.ac.th) From: Olivier To: Mehmet Erol Sanliturk Cc: questions@freebsd.org Subject: Re: mencoder for a webcam In-Reply-To: (message from Mehmet Erol Sanliturk on Wed, 5 Oct 2016 02:52:43 -0700) Date: Wed, 05 Oct 2016 16:57:12 +0700 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Oct 2016 09:57:16 -0000 Mehmet Erol Sanliturk writes: > On Wed, Oct 5, 2016 at 2:05 AM, Olivier wrote: > >> Hi, >> >> I used to have it working, but I cannot find how to get that working >> again: >> >> I have a webcam installed, webcamd running, and pwcview can show me the >> video. >> >> How can I use mencoder to capture and save the stream? >> >> I used to have something of the form: >> >> /usr/local/bin/mencoder tv:// -tv noaudio:fps=10 -nosound -ovc lavc >> -ofps 10 -lavcopts vcodec=mpeg4:vbitrate=400 -o -really-quiet >> >> but it now complains that: >> >> tvi_bsdbt848: Unable to open bktr device. Error: No such file or directory >> tvi_bsdbt848: Unable to open tuner device. Error: No such file or directory >> tvi_bsdbt848: Unable to open dsp device. Error: Operation not supported >> >> So what is the secret command to get mencoder grab the video stream from >> the webcam? >> >> Thanks in advance, >> >> Olivier >> >> -- >> _______________________________________________ >> >> > > Please search > > bktr device > > in Google . > > > For example , see link : > > https://www.freebsd.org/cgi/man.cgi?query=bktr&sektion=4 This concerns the brooktree device driver, it is not related to USB webcam. Or I am missing something. Best regards, Olivier > > Perhaps some of links may be useful for you . > > > Mehmet Erol Sanliturk > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > --