{"id":13482,"url":"https://patchwork.libcamera.org/api/1.1/patches/13482/?format=json","web_url":"https://patchwork.libcamera.org/patch/13482/","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":"<20210825102748.3738346-1-kieran.bingham@ideasonboard.com>","date":"2021-08-25T10:27:48","name":"[libcamera-devel] README.rst: Update gstreamer element guidance","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"cb9da278c9934b99e25e035277efd279d0ad2176","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/1.1/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/13482/mbox/","series":[{"id":2391,"url":"https://patchwork.libcamera.org/api/1.1/series/2391/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2391","date":"2021-08-25T10:27:48","name":"[libcamera-devel] README.rst: Update gstreamer element guidance","version":1,"mbox":"https://patchwork.libcamera.org/series/2391/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/13482/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/13482/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 DDEA2BD87D\n\tfor ;\n\tWed, 25 Aug 2021 10:27:53 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3EB1F688A5;\n\tWed, 25 Aug 2021 12:27:53 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D18D760259\n\tfor ;\n\tWed, 25 Aug 2021 12:27:51 +0200 (CEST)","from Monstersaurus.local\n\t(cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net [86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 6AC8B6EE;\n\tWed, 25 Aug 2021 12:27:51 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"j2AqjBGc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1629887271;\n\tbh=dGk1keBDIzTyGW7mxWNMCsRcpbDlQgjBCDQWFF9S/eE=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=j2AqjBGch/65/rUz01lpsaMs3wHByw1UULE6rwlk1fx3ttPF0NV2kza8NvoMB2Z1Y\n\tU2nThh+ppiOPM3+n7yHLPBAq8c/udhJhVgOK0YjCR8FmWJj+UrlC783eBGAfy2yNT6\n\tOGa4Kv92A1p7yZVdDyaSHqViwXe0l9DyI1ZZHnD0=","From":"Kieran Bingham ","To":"libcamera devel ","Date":"Wed, 25 Aug 2021 11:27:48 +0100","Message-Id":"<20210825102748.3738346-1-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.30.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH] README.rst: Update gstreamer element\n\tguidance","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"The Gstreamer gstlibcamerasrc element operates better with the\nglimagesink, as it can perform direct renders or hardware accellerated\nimage format conversion.\n\nFurther extend the sample commands to demonstrate how to specify a fixed\nwidth and height parameter to the pipeline.\n\nSigned-off-by: Kieran Bingham \n---\n README.rst | 19 +++++++++++++++++--\n 1 file changed, 17 insertions(+), 2 deletions(-)","diff":"diff --git a/README.rst b/README.rst\nindex fcf0f47f14c5..61ba8418a62a 100644\n--- a/README.rst\n+++ b/README.rst\n@@ -94,7 +94,7 @@ Using GStreamer plugin\n ~~~~~~~~~~~~~~~~~~~~~~\n \n To use GStreamer plugin from source tree, set the following environment so that\n-GStreamer can find it.\n+GStreamer can find it, (This can be skipped when libcamera is installed)\n \n export GST_PLUGIN_PATH=$(pwd)/build/src/gstreamer\n \n@@ -104,7 +104,22 @@ onto the default video display element on your system.\n \n .. code::\n \n- gst-launch-1.0 libcamerasrc camera-name=\"Camera 1\" ! videoconvert ! autovideosink\n+ gst-launch-1.0 libcamerasrc camera-name=\"Camera 1\" ! glimagesink\n+\n+To show the first camera found you can omit the camera-name property, or you\n+can identify the camera and capabilities using:\n+\n+.. code::\n+\n+ gst-device-monitor-1.0 Video\n+\n+This will show the supported stream sizes which can be manually selected if\n+desired with a pipeline such as:\n+\n+.. code::\n+\n+ gst-launch-1.0 libcamerasrc ! 'video/x-raw,width=1280,height=720' ! \\\n+ glimagesink\n \n .. section-end-getting-started\n \n","prefixes":["libcamera-devel"]}