From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from r109.websiteservername.com (r109.websiteservername.com [65.39.128.45]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 0ACE5E013D6 for ; Fri, 12 Jul 2013 00:50:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=keylevel.com; s=default; h=To:References:Message-Id:Content-Transfer-Encoding:Cc:Date:In-Reply-To:From:Content-Type:Mime-Version:Subject; bh=1P3E6ZZN5S3a04+vC/GFcNL4y0zI7a+GrBRYJ9wcs9s=; b=RoqfCTeLVQz6DUxyV9p+Ulys7McTd5LM3L7vo9TqFHklpA9UuHRXp1if9L5TrQf+nEOfvBbyBHZzfCokxsFmTzP0Afv5M7ze8+ywjKSlUA5mahLM5pdK0JJvtzesq3fVNuwLDETOGmZRx5Lgv8W/cv6csQr6wWQljLnV5+KJuO0=; Received: from [109.224.129.17] (port=10032 helo=macbook-pro.durham.keylevel.com) by r109.websiteservername.com with esmtpa (Exim 4.80) (envelope-from ) id 1UxY7Q-001R7U-0i; Fri, 12 Jul 2013 08:50:20 +0100 Mime-Version: 1.0 (Apple Message framework v1283) From: Chris Tapp In-Reply-To: <51DF4C52.8080607@gmail.com> Date: Fri, 12 Jul 2013 08:50:18 +0100 Message-Id: <8A53AA29-B054-4B1A-A23E-ABF7AEDAD265@keylevel.com> References: <1445523.dnBZldpQsA@rudolf> <94D47F23-99E7-4BD8-9744-726B50B1FCAC@keylevel.com> <51DF4C52.8080607@gmail.com> To: John Weber X-Mailer: Apple Mail (2.1283) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - r109.websiteservername.com X-AntiAbuse: Original Domain - yoctoproject.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - keylevel.com X-Get-Message-Sender-Via: r109.websiteservername.com: authenticated_id: chris.tapp+keylevel.com/only user confirmed/virtual account not confirmed Cc: meta-freescale@yoctoproject.org Subject: Re: Gstreamer pipeline problem X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jul 2013 07:50:22 -0000 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Hi John, On 12 Jul 2013, at 01:22, John Weber wrote: > Hi Chris, >=20 >> gst-launch videotestsrc ! v4l2sink >>=20 >> to work as there's no /dev/video1 ! Does anyone know where I can find = instructions on how to get v4l2 working under Ubuntu 12.04 for a radeon = HD 5450 card? Google has not been my friend ;-) >>=20 >=20 > /dev/video1 is created when you have an actual video input like a = video decoder or camera or UVC camera and it would be used with v4l2src = (or in the case of i.MX6 CSI, mfw_v4lsrc). >=20 > videotestsrc should not need a video input device to work though as it = is creates its own video data. What is the error you are seeing? >=20 > What is your setup? Board? Yocto version? Yocto image? Sorry, I don't make myself clear here. I wanted to try v4l on my Ubuntu = development system first - it's this that isn't working: gst-launch-0.10 videotestsrc ! v4l2sink Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Sink:v4l2sink0: Cannot = identify device "/dev/video1". Additional debug info: v4l2_calls.c(493): gst_v4l2_open (): = /GstPipeline:pipeline0/GstV4l2Sink:v4l2sink0: system error: No such file or directory Setting pipeline to NULL ... Freeing pipeline ... > John > _______________________________________________ > meta-freescale mailing list > meta-freescale@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-freescale Chris Tapp opensource@keylevel.com www.keylevel.com