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{ "id": 26912, "url": "https://patchwork.libcamera.org/api/covers/26912/?format=api", "web_url": "https://patchwork.libcamera.org/cover/26912/", "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": "<20260617144858.754729-1-stefan.klug@ideasonboard.com>", "date": "2026-06-17T14:48:33", "name": "[v2,0/2] Add cmNew to dewarp paremeters", "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/26912/mbox/", "series": [ { "id": 6002, "url": "https://patchwork.libcamera.org/api/series/6002/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6002", "date": "2026-06-17T14:48:33", "name": "Add cmNew to dewarp paremeters", "version": 2, "mbox": "https://patchwork.libcamera.org/series/6002/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/26912/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 27692C3261\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 17 Jun 2026 14:49:07 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9F89F62894;\n\tWed, 17 Jun 2026 16:49:05 +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 7C02E60579\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 17 Jun 2026 16:49:03 +0200 (CEST)", "from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:b0bc:b9b5:573f:6fae])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 0BD7D2F8;\n\tWed, 17 Jun 2026 16:48:29 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"aBHoHsN0\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1781707709;\n\tbh=y06r9L1vHL5Zu2lCCsJnxhnlqxLo8HMRYs98pYf5Mv8=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=aBHoHsN0mT0Fl/0K+6FFbpm61VnhULhMgBbf/W6t/OfpKUJyYEmhCEvczq1DG/AjZ\n\tNZhKbY3ZSlVbOw4Lqkkx8nPuYranWlTDBC9SKCOmeaj1q2ryoAIFR3bLnzPZupd+yi\n\tD7I4sZ+vXmNHCce9Z7h8Q/KL5W64wYt+G4nOI3ds=", "From": "Stefan Klug <stefan.klug@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>", "Subject": "[PATCH v2 0/2] Add cmNew to dewarp paremeters", "Date": "Wed, 17 Jun 2026 16:48:33 +0200", "Message-ID": "<20260617144858.754729-1-stefan.klug@ideasonboard.com>", "X-Mailer": "git-send-email 2.53.0", "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\nThis tiny series adds support for a second camera matrix to the dw100\ndewarp implementation (reasoning see patch 2).\n\nPatch 1 contains a bit of preparatory refactoring, patch 2 implements\nthe feature.\n\nIn v2 the union was dropped from DewarpParams to ensure we don't get\ninto undefined-behavior-land.\n\nBest regards,\nStefan\n\nStefan Klug (2):\n libcamera: converter: converter_dw100: Refactor dewarp param handling\n libcamera: converter: converter_dw100: Allow to transform between\n different camera matrices\n\n .../internal/converter/converter_dw100.h | 7 +-\n .../converter/converter_dw100_vertexmap.h | 36 ++++-\n src/libcamera/converter/converter_dw100.cpp | 28 +++-\n .../converter/converter_dw100_vertexmap.cpp | 131 +++++++++++-------\n 4 files changed, 137 insertions(+), 65 deletions(-)" }