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{
    "id": 20061,
    "url": "https://patchwork.libcamera.org/api/covers/20061/?format=api",
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    "msgid": "<20240517080802.3896531-1-paul.elder@ideasonboard.com>",
    "date": "2024-05-17T08:07:58",
    "name": "[v3,0/3] 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/20061/mbox/",
    "series": [
        {
            "id": 4313,
            "url": "https://patchwork.libcamera.org/api/series/4313/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4313",
            "date": "2024-05-17T08:07:58",
            "name": "ipa: rkisp1: Improve AGC (plumbing)",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/4313/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/20061/comments/",
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
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            "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 86FA5BD78E\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 17 May 2024 08:08:12 +0000 (UTC)",
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        "From": "Paul Elder <paul.elder@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Paul Elder <paul.elder@ideasonboard.com>",
        "Subject": "[PATCH v3 0/3] ipa: rkisp1: Improve AGC (plumbing)",
        "Date": "Fri, 17 May 2024 17:07:58 +0900",
        "Message-Id": "<20240517080802.3896531-1-paul.elder@ideasonboard.com>",
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        "List-Id": "<libcamera-devel.lists.libcamera.org>",
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        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "This series depends on v2 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\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 |  31 ++++--\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, 199 insertions(+), 18 deletions(-)"
}