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{ "id": 22809, "url": "https://patchwork.libcamera.org/api/covers/22809/?format=api", "web_url": "https://patchwork.libcamera.org/cover/22809/", "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": "<20250218091951.13017-1-stanislaw.gruszka@linux.intel.com>", "date": "2025-02-18T09:19:49", "name": "[v3,0/2] libcamera: start frame events changes", "submitter": { "id": 211, "url": "https://patchwork.libcamera.org/api/people/211/?format=api", "name": "Stanislaw Gruszka", "email": "stanislaw.gruszka@linux.intel.com" }, "mbox": "https://patchwork.libcamera.org/cover/22809/mbox/", "series": [ { "id": 5008, "url": "https://patchwork.libcamera.org/api/series/5008/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5008", "date": "2025-02-18T09:19:49", "name": "libcamera: start frame events changes", "version": 3, "mbox": "https://patchwork.libcamera.org/series/5008/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/22809/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 C505CC3220\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 18 Feb 2025 09:20:02 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6592E68685;\n\tTue, 18 Feb 2025 10:20:01 +0100 (CET)", "from mgamail.intel.com (mgamail.intel.com [192.198.163.14])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 61C386032B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 18 Feb 2025 10:19:58 +0100 (CET)", "from orviesa009.jf.intel.com ([10.64.159.149])\n\tby fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n\t18 Feb 2025 01:19:56 -0800", "from sgruszka-mobl.ger.corp.intel.com (HELO localhost)\n\t([10.246.8.237]) by orviesa009-auth.jf.intel.com with\n\tESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2025 01:19:54 -0800" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (2048-bit key;\n\tunprotected) header.d=intel.com header.i=@intel.com\n\theader.b=\"hoAhnQ6v\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n\td=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n\tt=1739870399; x=1771406399;\n\th=from:to:cc:subject:date:message-id:mime-version:\n\tcontent-transfer-encoding;\n\tbh=Eokj6On7d35sOkSipoeqskk7aeexNddHnTlFMYC+hr0=;\n\tb=hoAhnQ6vmWyBeSmBS9kRUywNejnXZlSyS06sGOBMW6UL283MG3y+vy1u\n\tFvFRnHY5EpIgulYeV6oH3elvRiAwSmyW+toBZVDSDUIvFqvQ+KMUo//uf\n\txxNrKtv3mjUsk0NI5ZrWItUYxU0gXRoN/zK/7hbv29B2CPKkXGTrX8QPM\n\tVup7EY096ryLuM6lqPX5t5cbQXGftncm2m/ocz99FdM0M5kZCak+3BFjc\n\tVt/mETIR2dpYvQh8tVIsG4il/3X547fQI+an5IYdcngFEo4NouMogo7OQ\n\t7sXyjS4UkyDNzH5CNalJMcXvN7ckdjFSNn58JDuRpV66n3Pd4RG3GmO+X w==;", "X-CSE-ConnectionGUID": [ "wcNOwTsASZypWDZUF/tcWA==", "1g/uS2GrSym8+505lBIegA==" ], "X-CSE-MsgGUID": [ "IKQavEjoRr2jRu/d/obBUg==", "wvshDFuES/6z8fKe2ALn3A==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6700,10204,11348\"; a=\"40812496\"", "E=Sophos;i=\"6.13,295,1732608000\"; d=\"scan'208\";a=\"40812496\"", "E=Sophos;i=\"6.13,295,1732608000\"; d=\"scan'208\";a=\"114080707\"" ], "X-ExtLoop1": "1", "From": "Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tNaushir Patuck <naush@raspberrypi.com>,\n\tSakari Ailus <sakari.ailus@linux.intel.com>,\n\tHans de Goede <hdegoede@redhat.com>", "Subject": "[PATCH v3 0/2] libcamera: start frame events changes", "Date": "Tue, 18 Feb 2025 10:19:49 +0100", "Message-Id": "<20250218091951.13017-1-stanislaw.gruszka@linux.intel.com>", "X-Mailer": "git-send-email 2.34.1", "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": "Use proper device for start frame events in simple pipeline.\n\nv2 -> v3:\n - add helpers for v4l2_device\n - initialize eventEmitter_ in init(), when no proper device is found\n use nullptr (this fix crash seen by Kieran as eventEmitetter was\n\t not nullptr in v2)\n\nv1 -> v2:\n - make eventEmitter_ subdevice part of SimpleCameraData\n - add debug log when found event emitter device\n - nullify eventEmitter_ on stop\n - remove direct sensor_->setControls()\n - add delayedCtrls_->reset() on start\n\n\nStanislaw Gruszka (2):\n libcamera: v4l2_device: add frame start event helpers\n pipeline: simple: Use proper device for frame start events\n\n include/libcamera/internal/v4l2_device.h | 2 ++\n src/libcamera/pipeline/simple/simple.cpp | 40 +++++++++++++++++++++---\n src/libcamera/v4l2_device.cpp | 24 ++++++++++++++\n 3 files changed, 62 insertions(+), 4 deletions(-)\n\n--\n2.43.0" }