{"id":18460,"url":"https://patchwork.libcamera.org/api/1.1/patches/18460/?format=json","web_url":"https://patchwork.libcamera.org/patch/18460/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20230324181247.302586-3-nicolas@ndufresne.ca>","date":"2023-03-24T18:12:46","name":"[libcamera-devel,v2,2/3] doc: gstreamer: Add missing queues","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"244c992221a614ffdd2706cc6a7b4e76cb01efa6","submitter":{"id":30,"url":"https://patchwork.libcamera.org/api/1.1/people/30/?format=json","name":"Nicolas Dufresne","email":"nicolas@ndufresne.ca"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/18460/mbox/","series":[{"id":3815,"url":"https://patchwork.libcamera.org/api/1.1/series/3815/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3815","date":"2023-03-24T18:12:44","name":"Add sensor mode selection to GStreamer","version":2,"mbox":"https://patchwork.libcamera.org/series/3815/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/18460/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/18460/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 8EE7CC329C\n\tfor ;\n\tFri, 24 Mar 2023 18:13:00 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A29C262740;\n\tFri, 24 Mar 2023 19:12:59 +0100 (CET)","from madras.collabora.co.uk (madras.collabora.co.uk\n\t[46.235.227.172])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EB50B62720\n\tfor ;\n\tFri, 24 Mar 2023 19:12:57 +0100 (CET)","from nicolas-tpx395.lan (192-222-136-102.qc.cable.ebox.net\n\t[192.222.136.102])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (4096 bits)\n\tserver-digest SHA256)\n\t(No client certificate requested) (Authenticated sender: nicolas)\n\tby madras.collabora.co.uk (Postfix) with ESMTPSA id 6E585660312C;\n\tFri, 24 Mar 2023 18:12:57 +0000 (GMT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1679681579;\n\tbh=j+n25JxjeqYb70RPV0hDqHUcYZb2xmnVd87QWprcmGM=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc:\n\tFrom;\n\tb=ElyUzCE3XbHLh896qVCUR6UaFtt+o+n/UsBXT196TdKHsncSu+usaqnT97l7Cokr3\n\tPworNu1q9IaSV9LO5j3x2XDJOo2v8y9gxJT2Mw1dYJF38V7FKOkphg5BqQu7ixrF3W\n\ty/EoVG0GvMy5T9iZOwVvn45z6L5TBsQYXZO+ftxRzInnhw2mEKlOJMs21yDyxe3ifD\n\tiXaIVz513eAx9BMtH1uL3d9b2WXrrisKkdPlpUw5Gm/Ge3HqaO7pBZJQjxnN7+jkYx\n\tT+11WG04VNnpv2Px4r9ImdBBkt95/ulHLp1h/DJBMK2jImeSzWXN4RqqTf4U/MxFDl\n\tjiMKXFFV7tKvA==","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 24 Mar 2023 14:12:46 -0400","Message-Id":"<20230324181247.302586-3-nicolas@ndufresne.ca>","X-Mailer":"git-send-email 2.39.2","In-Reply-To":"<20230324181247.302586-1-nicolas@ndufresne.ca>","References":"<20230324181247.302586-1-nicolas@ndufresne.ca>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 2/3] doc: gstreamer: Add missing queues","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Nicolas Dufresne via libcamera-devel\n\t","Reply-To":"Nicolas Dufresne ","Cc":"Nicolas Dufresne ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"From: Nicolas Dufresne \n\nAs libcamerasrc reports some latency, a queue is needed in order to store the\ndata in case the buffers has been produced slightly ahead of our reported\nlatency.\n\nSigned-off-by: Nicolas Dufresne \n---\n README.rst | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/README.rst b/README.rst\nindex 34b6b49f..52cde91c 100644\n--- a/README.rst\n+++ b/README.rst\n@@ -133,7 +133,7 @@ onto the OpenGL accelerated display element on your system.\n \n .. code::\n \n- gst-launch-1.0 libcamerasrc camera-name=\"Camera 1\" ! glimagesink\n+ gst-launch-1.0 libcamerasrc camera-name=\"Camera 1\" ! queue ! glimagesink\n \n To show the first camera found you can omit the camera-name property, or you\n can list the cameras and their capabilities using:\n@@ -164,7 +164,7 @@ the following example could be used as a starting point:\n \n gst-launch-1.0 libcamerasrc ! \\\n video/x-raw,colorimetry=bt709,format=NV12,width=1280,height=720,framerate=30/1 ! \\\n- jpegenc ! multipartmux ! \\\n+ queue ! jpegenc ! multipartmux ! \\\n tcpserversink host=0.0.0.0 port=5000\n \n Which can be received on another device over the network with:\n","prefixes":["libcamera-devel","v2","2/3"]}