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{ "id": 23668, "url": "https://patchwork.libcamera.org/api/1.1/covers/23668/?format=api", "web_url": "https://patchwork.libcamera.org/cover/23668/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20250627074208.49872-1-uajain@igalia.com>", "date": "2025-06-27T07:42:06", "name": "[0/2] gstreamer: Report mounting-rotation of camera sensor", "submitter": { "id": 232, "url": "https://patchwork.libcamera.org/api/1.1/people/232/?format=api", "name": "Umang Jain", "email": "uajain@igalia.com" }, "mbox": "https://patchwork.libcamera.org/cover/23668/mbox/", "series": [ { "id": 5253, "url": "https://patchwork.libcamera.org/api/1.1/series/5253/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5253", "date": "2025-06-27T07:42:07", "name": "gstreamer: Report mounting-rotation of camera sensor", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5253/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/23668/comments/", "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 4F03DC3237\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 27 Jun 2025 07:42:17 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E7A9468DF6;\n\tFri, 27 Jun 2025 09:42:13 +0200 (CEST)", "from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7162668DF4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 27 Jun 2025 09:42:08 +0200 (CEST)", "from [49.36.69.141] (helo=uajain)\n\tby fanzine2.igalia.com with esmtpsa \n\t(Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256)\n\t(Exim) id 1uV3in-009IWh-Ns; Fri, 27 Jun 2025 09:42:06 +0200" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=igalia.com header.i=@igalia.com\n\theader.b=\"Sll0k2/r\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com;\n\ts=20170329;\n\th=Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:\n\tCc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tIn-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:\n\tList-Post:List-Owner:List-Archive;\n\tbh=a1Xmdj9ijfPTE4pTOVmDStBvRF+6V2d30DjE9ufS3z0=;\n\tb=Sll0k2/rnupdmSDOuQYMAHGTTx\n\tR3iebhzXNPAAuKHKXTM7pc4AzChQpRA9RHG/nR3CjexSfV+uEPIT65U5mGju0pOisXVhNMXHMgR16\n\tnd0zdSbPwKHCf0vqRMKbThU2dKomqomw+4A91jxLxNX50K9ANlCF4YvGVMeGqANQ7wi2qt7UG+oVm\n\tDptzKCS5r1Yop9iV5bucPNzmikt5YZ9GRWZ2jLIETeZhYou9G2VHEzUcmfJj0Gm+yvv2g5Q1ixwvk\n\t+1BypuHSdkWcQPvQJNNsYgamtohldCKWvUxx33AW04Dq9hhS5GvFfGCmbe5pwM3SYGmsvjDXV0vaC\n\tv3PGOjWg==;", "From": "Umang Jain <uajain@igalia.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Giacomo Cappellini <giacomo.cappellini.87@gmail.com>,\n\tNicolas Dufresne <nicolas@ndufresne.ca>, Umang Jain <uajain@igalia.com>", "Subject": "[PATCH 0/2] gstreamer: Report mounting-rotation of camera sensor", "Date": "Fri, 27 Jun 2025 13:12:06 +0530", "Message-ID": "<20250627074208.49872-1-uajain@igalia.com>", "X-Mailer": "git-send-email 2.50.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Following patches support reporting mounting rotation of the\ncamera sensor in libcamerasrc. These are now reported as GstDevice\nproperties.\n\nPatch 1/2 provides a public helper to derive a std::string for \nOrientation enum.\n\nPatch 2/2 plumbs the libcamera's 'property::Rotation' in libcamerasrc.\nIt provides a human readable string in case the rotation is in\nmultiple of 90, otherwise, simply reports the value of rotation\nproperty as a string.\n\n---\n[~/src/libcamera]$ gst-device-monitor-1.0\nProbing devices...\n\n[3:27:26.441195043] [47803] INFO Camera camera_manager.cpp:326 libcamera v0.5.1+33-6c802a4d\n\nDevice found:\n\n\tname : \\_SB_.PC00.XHCI.RHUB.HS04-4:1.0-04f2:b7e0\n\tclass : Source/Video\n\tcaps : image/jpeg, width=640, height=360\n\t image/jpeg, width=640, height=480\n\t image/jpeg, width=848, height=480\n\t image/jpeg, width=960, height=540\n\t image/jpeg, width=1280, height=720\n\t image/jpeg, width=1920, height=1080\n\t video/x-raw, format=YUY2, width=640, height=360\n\t video/x-raw, format=YUY2, width=640, height=480\n\tproperties:\n\t\tmounting-rotation = Rotate0\n\tgst-launch-1.0 libcamerasrc camera-name=\"\\\\_SB_.PC00.XHCI.RHUB.HS04-4:1.0-04f2:b7e0\" ! ...\n---\n\nUmang Jain (2):\n libcamera: orientation: Provide a orientationToString() helper\n libcamera: gstreamer: Report mounting-rotation of camera sensor\n\n include/libcamera/orientation.h | 1 +\n src/gstreamer/gstlibcameraprovider.cpp | 14 ++++++++++++++\n src/libcamera/orientation.cpp | 14 ++++++++++++++\n 3 files changed, 29 insertions(+)" }