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{ "id": 17555, "url": "https://patchwork.libcamera.org/api/1.1/covers/17555/?format=api", "web_url": "https://patchwork.libcamera.org/cover/17555/", "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": "<20221006230747.11688-1-laurent.pinchart@ideasonboard.com>", "date": "2022-10-06T23:07:43", "name": "[libcamera-devel,v2,0/4] libcamera: Improve handling of fixed-size array controls", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/17555/mbox/", "series": [ { "id": 3541, "url": "https://patchwork.libcamera.org/api/1.1/series/3541/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3541", "date": "2022-10-06T23:07:43", "name": "libcamera: Improve handling of fixed-size array controls", "version": 2, "mbox": "https://patchwork.libcamera.org/series/3541/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/17555/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 1798BBD16B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 6 Oct 2022 23:07:55 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9336762CFD;\n\tFri, 7 Oct 2022 01:07:54 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7C8F6603D7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 7 Oct 2022 01:07:53 +0200 (CEST)", "from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi\n\t[62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id BC5D46D6;\n\tFri, 7 Oct 2022 01:07:52 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"wI40zPWM\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 7 Oct 2022 02:07:43 +0300", "Message-Id": "<20221006230747.11688-1-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.35.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 0/4] libcamera: Improve handling of\n\tfixed-size array controls", "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>", "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hello,\n\nThis patch series builds up on top of Christian's \"libcamera: controls:\nGenerate and use fixed-sized Span types\" patch to improve support of\nfixed-size array controls. It started as an itch I wanted to scratch,\nbeing bothered by the explicit Span construction in the Raspberry Pi IPA\nmodule.\n\nThe series starts with patch 1/4 that refactors the gen-controls.py\nscript to make it (hopefully) more readable, without any functional\nchange. Patch 2/4 then improves the YAML notation for variable-size\narray controls, and patch 3/4 improves the Control::set() function to\nconstruct the Span using the size provided by the Control class\ndefinition. The result is patch 4/4, which reverts usage of the explicit\nSpan constructor in the Rapsberry Pi IPA module.\n\nCompared to v1, the intrusive 3/4 patch got replaced with a much simpler\nversion.\n\nLaurent Pinchart (4):\n utils: gen-controls: Factor out YAML data handling in classes\n utils: gen-controls: Improve YAML notation for variable-size array\n controls\n libcamera: controls: Construct Span with size for array controls\n ipa: raspberrypi: Remove unneeded Span casts\n\n include/libcamera/controls.h | 6 +-\n src/ipa/raspberrypi/raspberrypi.cpp | 19 ++-\n src/libcamera/control_ids.yaml | 2 +-\n src/libcamera/controls.cpp | 2 +-\n src/libcamera/property_ids.yaml | 4 +-\n utils/gen-controls.py | 175 ++++++++++++++++++++--------\n 6 files changed, 141 insertions(+), 67 deletions(-)\n\n\nbase-commit: 8c2b092a20ec0c6bcfc4af489fb6b4b7ab656d63" }