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{ "id": 26075, "url": "https://patchwork.libcamera.org/api/covers/26075/?format=api", "web_url": "https://patchwork.libcamera.org/cover/26075/", "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": "<20260202-kbingham-fixups-v1-0-7d7dd4b2a27b@ideasonboard.com>", "date": "2026-02-02T19:25:02", "name": "[0/3] ipa: awb: Fix and cleanup RKISP1 and Simple Awb", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/26075/mbox/", "series": [ { "id": 5766, "url": "https://patchwork.libcamera.org/api/series/5766/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5766", "date": "2026-02-02T19:25:02", "name": "ipa: awb: Fix and cleanup RKISP1 and Simple Awb", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5766/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/26075/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 52498BD78E\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 2 Feb 2026 19:25:11 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6A32B62006;\n\tMon, 2 Feb 2026 20:25:10 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8B4C061FC8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 2 Feb 2026 20:25:07 +0100 (CET)", "from [192.168.0.240]\n\t(cpc89244-aztw30-2-0-cust6594.18-1.cable.virginm.net [86.31.185.195])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 9CDEE66B;\n\tMon, 2 Feb 2026 20:24:26 +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=\"QIwG0n6U\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1770060266;\n\tbh=jJk0N4VV9aJIeih4TFf5OZt3F4Ty5VZKGodrlaBYqIQ=;\n\th=From:Subject:Date:To:Cc:From;\n\tb=QIwG0n6UW2PiK6lqMQtjvEjL7VJzyLW7beWM1LA+xEQhEPr+iH7Tk0S2UCDdLl4TN\n\tG37mnGxcMM/LtskO8f/wuQQgW0YR66yoJQWbUUDizSh6ozFjqjyv7WN7VQ3+2FG+7z\n\tp4Q1e3wTCca5CK/nEIx06Uk0m2dpHhTCENVT5vIA=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "Subject": "[PATCH 0/3] ipa: awb: Fix and cleanup RKISP1 and Simple Awb", "Date": "Mon, 02 Feb 2026 19:25:02 +0000", "Message-Id": "<20260202-kbingham-fixups-v1-0-7d7dd4b2a27b@ideasonboard.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "X-B4-Tracking": "v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n\tvPSU3UzU4B8JSMDIzMDIKGbnZSZl56RmKublllRWlCsa2yclGKWaJSUlpacpATUVVCUCpQBmxg\n\tdW1sLAKKDEPphAAAA", "X-Change-ID": "20260202-kbingham-fixups-33bd6a2bffcb", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "X-Mailer": "b4 0.14.2", "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": "This is a small set of cleanup I found while working to move the Simple\nIPA to use libipa for Awb, to support investigating an interesting\nvisual 'neon' effect when using CCM + Awb in the simple IPA.\n\nThis is presenting as green being reduced drastically compared to the\nBlue and Red channels causing white areas to become purple.\n\nI hope someone can check and confirm that my fix to the matrix ordering\nis 'correct', it certainly brings the channels back to being balanced.\n\nTheres still a bit more work to improve the colour handling in simple\nIPA though.\n\nSigned-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\nKieran Bingham (3):\n ipa: rkisp1: Fix awb algorithm brief\n ipa: simple: Fix Ccm matrix multiplication\n ipa: simple: Remove duplicate header inclusion\n\n src/ipa/rkisp1/algorithms/awb.cpp | 2 +-\n src/ipa/simple/algorithms/awb.cpp | 2 --\n src/ipa/simple/algorithms/ccm.cpp | 2 +-\n 3 files changed, 2 insertions(+), 4 deletions(-)\n---\nbase-commit: 4ceceb682af3b462cf4217e5d9f1df1244900bf3\nchange-id: 20260202-kbingham-fixups-33bd6a2bffcb\n\nBest regards," }