From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 4BAFDE00922; Sat, 21 Mar 2015 03:07:10 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (p.hafner75[at]gmail.com) * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [209.85.212.172 listed in list.dnswl.org] Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 05C12E00914 for ; Sat, 21 Mar 2015 03:07:03 -0700 (PDT) Received: by wibdy8 with SMTP id dy8so7587868wib.0 for ; Sat, 21 Mar 2015 03:07:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=06sazE6asYDLOP2CQolyPmp0vSIVCIEJwiQj6e6PImM=; b=RcoKHqwX+YKYTlyDIosTtP3gU1BUNWXiJV51+3BDYNUryfopU9B+7f4prynJJGpCPU 6ntvHTcLyD4sSXuRrjO49xQaRpTcAbltsvX8mN+hBYoq1IGL+x2pDpG40xuL/rvxM0HX 5jshAmbgB/ywXaTUKdhbCH6jZOqmRK5QbWc9IFCHG1Eqs6HC5MJlNOA4xoPW0xQjB8sf awZidKvlC+FpJtKjyyMNwHbtfKJPVT7apzqgQ+JeSAoPs/sCMXaG/f/vARR5empRBdk0 6/IRt1rYjQvu45L89QSZ+A8o15KFZeaOqFjW09Dc5Mm+dDmo1ESu1cZ+ch4i9JB4TjLl ELeg== X-Received: by 10.180.24.162 with SMTP id v2mr3267715wif.80.1426932422997; Sat, 21 Mar 2015 03:07:02 -0700 (PDT) Received: from [192.168.1.157] (p579D4695.dip0.t-ipconnect.de. [87.157.70.149]) by mx.google.com with ESMTPSA id dq8sm1725971wib.9.2015.03.21.03.07.01 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Mar 2015 03:07:02 -0700 (PDT) Message-ID: <550D42C2.2000702@gmail.com> Date: Sat, 21 Mar 2015 11:06:58 +0100 From: Peter Hafner User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: meta-freescale@yoctoproject.org Subject: recording from Webcam! 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: Sat, 21 Mar 2015 10:07:10 -0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, I have a Hummingboard i.mx6 quad-core board. Latest gstreamer-imx and gstreamer-1.0 installed. Bugs-Bunny play's fine on FB. I have try this pipeline to transform to h264 gst-launch-1.0 -vvv v4l2src do-timestamp=true ! "video/x-raw,format=I420,width=800,height=600,framerate=20/1" ! imxipuvideotransform ! imxvpuenc_h264 bitrate=1024 ! h264parse ! matroskamux ! filesink sync=false location=out.mp4 I got always Invalid buffer timestamp. What is the best way to record from a webcam? I can also try the MJPEG format from the webcam? But all in all, nothing is really working for me :-( Thanks