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{ "id": 21955, "url": "https://patchwork.libcamera.org/api/covers/21955/?format=api", "web_url": "https://patchwork.libcamera.org/cover/21955/", "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": "<20241118150528.1856797-1-stefan.klug@ideasonboard.com>", "date": "2024-11-18T15:05:03", "name": "[0/4] Move Matrix class from libipa to libcamera", "submitter": { "id": 184, "url": "https://patchwork.libcamera.org/api/people/184/?format=api", "name": "Stefan Klug", "email": "stefan.klug@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/21955/mbox/", "series": [ { "id": 4797, "url": "https://patchwork.libcamera.org/api/series/4797/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4797", "date": "2024-11-18T15:05:03", "name": "Move Matrix class from libipa to libcamera", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4797/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/21955/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 B2C5BC32DD\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 18 Nov 2024 15:05:45 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id EB25B658E2;\n\tMon, 18 Nov 2024 16:05:44 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D1CE760532\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 18 Nov 2024 16:05:42 +0100 (CET)", "from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:4424:4869:bb88:5c61])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id F265F316;\n\tMon, 18 Nov 2024 16:05:25 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"JPTo17fc\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1731942326;\n\tbh=K8hRoKT1mLqyoO+pBpbTzIaaNuAt0tHXYVs/wrfM+/E=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=JPTo17fcDxmp1Bn7zksx6ly6fPMiLB+w0kdzwww0yw3SZ9bZ9pMviaUE+SahcnSzI\n\tnrGH52jrw5WxKLm3VgvMt9cHw404xQ3XBovzKSSxl1RwcGZK1SiZciSvWAPqJgl/6P\n\tTPAI64QT5+9YBpiNqC6mn0J4f3R4+hXHxiG32gds=", "From": "Stefan Klug <stefan.klug@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>", "Subject": "[PATCH 0/4] Move Matrix class from libipa to libcamera", "Date": "Mon, 18 Nov 2024 16:05:03 +0100", "Message-ID": "<20241118150528.1856797-1-stefan.klug@ideasonboard.com>", "X-Mailer": "git-send-email 2.43.0", "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": "Hi all,\n\nMy upcoming dewarper series implements parametric lens dewarping inside\nthe rkisp1 pipeline. That code makes use of the Matrix class but lives\noutside of the IPA. I suspect there will be more cases, where a matrix\nis of good use inside libcamera.\n\nThis series movies the Matrix into libacmera/internal. As that gets\nlinked to the IPAs anyways, there are no negative effects for the IPAs.\n\nThis was tested on an imx8mp, but only compile tested for the\nRaspberryPi.\n\nRegards,\nStefan\n\nStefan Klug (4):\n libcamera: Copy matrix class from libipa to libcamera\n libcamera: Enable and use matrix implementation from\n libcamera/internal\n libcamera: matrix: Use Span instead of vector for construction\n libipa: Remove Matrix class from libipa\n\n .../libcamera/internal}/matrix.h | 23 ++++----\n include/libcamera/internal/meson.build | 1 +\n src/ipa/libipa/meson.build | 2 -\n src/ipa/libipa/vector.h | 3 +-\n src/ipa/rkisp1/algorithms/ccm.h | 3 +-\n src/ipa/rkisp1/ipa_context.h | 2 +-\n src/ipa/rpi/controller/rpi/ccm.cpp | 56 +++++--------------\n src/ipa/rpi/controller/rpi/ccm.h | 35 +-----------\n src/{ipa/libipa => libcamera}/matrix.cpp | 18 ++++--\n src/libcamera/meson.build | 1 +\n 10 files changed, 48 insertions(+), 96 deletions(-)\n rename {src/ipa/libipa => include/libcamera/internal}/matrix.h (89%)\n rename src/{ipa/libipa => libcamera}/matrix.cpp (89%)" }