From owner-freebsd-questions@freebsd.org Wed Oct 5 09:52:44 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 EFC21AF5465 for ; Wed, 5 Oct 2016 09:52:44 +0000 (UTC) (envelope-from m.e.sanliturk@gmail.com) 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 CEE526E2 for ; Wed, 5 Oct 2016 09:52:44 +0000 (UTC) (envelope-from m.e.sanliturk@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id CE369AF5461; Wed, 5 Oct 2016 09:52:44 +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 CDDCFAF5460 for ; Wed, 5 Oct 2016 09:52:44 +0000 (UTC) (envelope-from m.e.sanliturk@gmail.com) Received: from mail-yw0-x231.google.com (mail-yw0-x231.google.com [IPv6:2607:f8b0:4002:c05::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8BE5D6E1 for ; Wed, 5 Oct 2016 09:52:44 +0000 (UTC) (envelope-from m.e.sanliturk@gmail.com) Received: by mail-yw0-x231.google.com with SMTP id i129so154493497ywb.0 for ; Wed, 05 Oct 2016 02:52:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=2G/JC2B4UUvAFT4YipZox0DA4kaA2pPKu/yE1DCTWOU=; b=e02hTkViVPY4GB7thWv0TxHGiNhscjy2wbJ/+gMS+sydtrCmEDU9Z8yLZgnIKyKcgE b6sZMmypM3gIFG4RI8218E012/+9d0y8U6yQDqhV6SbF81uzomTZpI6tI0PVxdyjjPDq J6CQwK9nEKL3IqPoKn89tDi2VEy56zZICGVs8dwdnLo/meMitrxJRqtFPSXPAHFI2Sy/ XqSEEozKKENpYFb6gOgCoC0HMuLK0EbF03ALo4G7veS8vfsJ7m686n62JGT+WBL8cy3S x9EiDAKH2jtYt0RvKZG8vQDylByTAHvzOR3nWIML4LOngZxul2TYfCrfUlOTMmMPRrp5 n+kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=2G/JC2B4UUvAFT4YipZox0DA4kaA2pPKu/yE1DCTWOU=; b=fZMBesz3pupaJnTIJDhwSis4L8+4aJCQxUH9VdDgdJeN4JXUKJtYdO5zoHavm5TNga rt/n7XIhXPLtXM1OjJuSDm94q4CDOBoDq0AP/Qo7pjkFCdHmWzru0nP9OETjH103sNSc Og0HT767S/XRpZ7o2HpbGbJOPCPBTWGwegIjPSUSofbyEPSnPw5r6yUgKjQYeQ/tSNTX S6jh7O2lQykz9Zp2xBXtElRiNu3MPkyJhglxehgWautw+p2D2UbrkDPF9nh8BRlcGzTS i8mmPk+92S09MVEug6b8ntfasuTBnjjoukgaN1KnmKIQmW6jSmdZ07pEojOmERVCGMRl qiEA== X-Gm-Message-State: AA6/9Rkn8Ic9DyTy7YPCk5ZKpZNzf7ApzzjB+o6tIQg1drElk1VEuBq7XrKNbrn15BNkK9dQPT7ioat7KRv9cw== X-Received: by 10.37.5.15 with SMTP id 15mr6442586ybf.158.1475661163740; Wed, 05 Oct 2016 02:52:43 -0700 (PDT) MIME-Version: 1.0 Received: by 10.37.88.214 with HTTP; Wed, 5 Oct 2016 02:52:43 -0700 (PDT) In-Reply-To: References: From: Mehmet Erol Sanliturk Date: Wed, 5 Oct 2016 02:52:43 -0700 Message-ID: Subject: Re: mencoder for a webcam To: Olivier Cc: "questions@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 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 09:52:45 -0000 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 Perhaps some of links may be useful for you . Mehmet Erol Sanliturk