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{ "id": 20229, "url": "https://patchwork.libcamera.org/api/covers/20229/?format=api", "web_url": "https://patchwork.libcamera.org/cover/20229/", "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": "<20240607080330.2667994-1-paul.elder@ideasonboard.com>", "date": "2024-06-07T08:03:27", "name": "[v5,0/3] ipa: rkisp1: Improve AGC (plumbing)", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/20229/mbox/", "series": [ { "id": 4372, "url": "https://patchwork.libcamera.org/api/series/4372/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4372", "date": "2024-06-07T08:03:27", "name": "ipa: rkisp1: Improve AGC (plumbing)", "version": 5, "mbox": "https://patchwork.libcamera.org/series/4372/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/20229/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 D0F21C31E9\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 7 Jun 2024 08:03:51 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id ACF656545A;\n\tFri, 7 Jun 2024 10:03:50 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 43B90633DD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 7 Jun 2024 10:03:49 +0200 (CEST)", "from neptunite.hamster-moth.ts.net\n\t(h175-177-049-156.catv02.itscom.jp [175.177.49.156])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A88EC230;\n\tFri, 7 Jun 2024 10:03:38 +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=\"an6GhMWd\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1717747419;\n\tbh=IP16ZoBmzrX2UmLxtQmcbwR7XRhbU/ROX+gfNq0jJp8=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=an6GhMWdXP6/lJhMjUY/Zajq7EaASpaytko/v7hZz1lwYHsAZ/i4zuRZBFQqIgG3X\n\t23nWTsn3da9Q0FRKUOqL2mUR+uWDVKQ9y0vQOw7oQPS5NfSrLyqff1/BTtQQieWxKR\n\tT2enx/KCuoljoDBXyZDItn1a2uJG46KvZkPqYzQA=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Paul Elder <paul.elder@ideasonboard.com>", "Subject": "[PATCH v5 0/3] ipa: rkisp1: Improve AGC (plumbing)", "Date": "Fri, 7 Jun 2024 17:03:27 +0900", "Message-Id": "<20240607080330.2667994-1-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.39.2", "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": "This series depends on v5 of the series \"ipa: Move Pwl from Raspberry Pi\nto libipa\".\n\nThis series adds support in the rkisp1 IPA for:\n- reading histogram weights (metering modes) from tuning file\n- expands luminance target from a scalar value to piecewise linear\n function, controlled by lux\n- plumbs controls for setting metering mode, exposure mode, constraint\n mode, and frame duration\n\nAs of v2, defaults have been added such that the rkisp1 pipeline will no\nlonger break with non-existent/erroneous tuning files.\n\nv3 mainly adds support for both v10 and v12, and fixes a limits issue in\nwhen using the exposure mode helper.\n\nv4 only has minor changes.\n\nv5 only changes PointF to the typedefed version from Vector (see the\ndependent series for details).\n\nPaul Elder (3):\n ipa: rkisp1: agc: Read histogram weights from tuning file\n ipa: libipa: agc: Change luminance target to piecewise linear function\n ipa: rkisp1: agc: Plumb mode-selection and frame duration controls\n\n src/ipa/ipu3/algorithms/agc.cpp | 5 +-\n src/ipa/libipa/agc_mean_luminance.cpp | 32 ++++--\n src/ipa/libipa/agc_mean_luminance.h | 7 +-\n src/ipa/rkisp1/algorithms/agc.cpp | 146 +++++++++++++++++++++++++-\n src/ipa/rkisp1/algorithms/agc.h | 6 ++\n src/ipa/rkisp1/algorithms/algorithm.h | 2 +\n src/ipa/rkisp1/ipa_context.h | 10 +-\n src/ipa/rkisp1/rkisp1.cpp | 10 ++\n 8 files changed, 200 insertions(+), 18 deletions(-)" }