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{ "id": 14073, "url": "https://patchwork.libcamera.org/api/patches/14073/?format=api", "web_url": "https://patchwork.libcamera.org/patch/14073/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20211010153157.7311-1-laurent.pinchart@ideasonboard.com>", "date": "2021-10-10T15:31:57", "name": "[libcamera-devel] README: Document GST_DEBUG values to debug libcamerasrc", "commit_ref": "828f0d97bea247205296a82197bb2795a17ae89b", "pull_url": null, "state": "accepted", "archived": false, "hash": "44bf784beccaa4b935c69062a7d17dd58dc5c430", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/14073/mbox/", "series": [ { "id": 2609, "url": "https://patchwork.libcamera.org/api/series/2609/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2609", "date": "2021-10-10T15:31:57", "name": "[libcamera-devel] README: Document GST_DEBUG values to debug libcamerasrc", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2609/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/14073/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/14073/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 C4DB6C323E\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 10 Oct 2021 15:32:45 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D96C468543;\n\tSun, 10 Oct 2021 17:32:44 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5981B6027A\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 10 Oct 2021 17:32:29 +0200 (CEST)", "from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C42B02FD;\n\tSun, 10 Oct 2021 17:32:28 +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=\"I1bdNAf0\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1633879949;\n\tbh=qD8aVeQdWU68GEh2za0jSW7DLATIVbxN+HD2W3agNSA=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=I1bdNAf0IPU0jozg2GAa1rvkMAAI/7dYXJyLHTCHk8LZ/ZMybR56AvOzp2nFlEAsL\n\tuUsmPsQ62wtagvW6f6ZIu0gdpCXKdE7IrANUh/MqSXcnvMZbbc17k4gSu36TBlws3U\n\tBGiSRmAAJ9KkBnkwjRA7kAmbFAHEIAc1IQjWVfUE=", "From": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sun, 10 Oct 2021 18:31:57 +0300", "Message-Id": "<20211010153157.7311-1-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.32.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH] README: Document GST_DEBUG values to\n\tdebug libcamerasrc", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Cc": "Nicolas Dufresne <nicolas.dufresne@collabora.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Problems with libcamerasrc are reported quite frequently. To help users\ndiagnosing them, document how to obtain libcamerasrc debug messages\nthrough GST_DEBUG.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\nGStreamer-related documentation should eventually be moved to\nDocumentation/.\n---\n README.rst | 5 +++++\n 1 file changed, 5 insertions(+)\n\n\nbase-commit: 962df634bd0afe12e6f38464f5e602cf1460c430\nprerequisite-patch-id: 6ad689b8c9be17165b330a16c7cef62dbdfb5d8f", "diff": "diff --git a/README.rst b/README.rst\nindex 341ecd926da4..ddee5538d7b9 100644\n--- a/README.rst\n+++ b/README.rst\n@@ -124,6 +124,11 @@ if desired with a pipeline such as:\n gst-launch-1.0 libcamerasrc ! 'video/x-raw,width=1280,height=720' ! \\\n glimagesink\n \n+The libcamerasrc element has two log categories, named libcamera-provider (for\n+the video device provider) and libcamerasrc (for the operation of the camera).\n+All corresponding debug messages can be enabled by setting the ``GST_DEBUG``\n+environment variable to ``libcamera*:7``.\n+\n .. section-end-getting-started\n \n Troubleshooting\n", "prefixes": [ "libcamera-devel" ] }