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{
    "id": 17636,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/17636/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/17636/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/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": "<20221019110434.17767-4-laurent.pinchart@ideasonboard.com>",
    "date": "2022-10-19T11:04:33",
    "name": "[libcamera-devel,v1,3/4] ipa: rkisp1: Fill AGC and AWB metadata",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "f52585aafffc23062771cb80dd597cc8bba14e90",
    "submitter": {
        "id": 2,
        "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api",
        "name": "Laurent Pinchart",
        "email": "laurent.pinchart@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/17636/mbox/",
    "series": [
        {
            "id": 3567,
            "url": "https://patchwork.libcamera.org/api/1.1/series/3567/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3567",
            "date": "2022-10-19T11:04:30",
            "name": "ipa: Fill metadata in individual algorithms",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/3567/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/17636/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/17636/checks/",
    "tags": {},
    "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 927E9C3285\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 19 Oct 2022 11:05:05 +0000 (UTC)",
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        ],
        "DKIM-Signature": [
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        ],
        "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"i419UL1W\"; dkim-atps=neutral",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Wed, 19 Oct 2022 14:04:33 +0300",
        "Message-Id": "<20221019110434.17767-4-laurent.pinchart@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.37.3",
        "In-Reply-To": "<20221019110434.17767-1-laurent.pinchart@ideasonboard.com>",
        "References": "<20221019110434.17767-1-laurent.pinchart@ideasonboard.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v1 3/4] ipa: rkisp1: Fill AGC and AWB\n\tmetadata",
        "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>",
        "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>",
        "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Fill the frame metadata in the AGC and AWB algorithm's prepare()\nfunction. Additional metadata for other algorithms will be addressed\nlater.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/rkisp1/algorithms/agc.cpp | 9 ++++++++-\n src/ipa/rkisp1/algorithms/awb.cpp | 8 +++++++-\n 2 files changed, 15 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp\nindex 9de11a2a3bca..a909d8aa59ea 100644\n--- a/src/ipa/rkisp1/algorithms/agc.cpp\n+++ b/src/ipa/rkisp1/algorithms/agc.cpp\n@@ -16,6 +16,8 @@\n \n #include <libcamera/ipa/core_ipa_interface.h>\n \n+#include <libcamera/control_ids.h>\n+\n #include \"libipa/histogram.h\"\n \n /**\n@@ -289,7 +291,7 @@ double Agc::measureBrightness(const rkisp1_cif_isp_hist_stat *hist) const\n  */\n void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame,\n \t\t  IPAFrameContext &frameContext,\n-\t\t  [[maybe_unused]] ControlList &metadata,\n+\t\t  ControlList &metadata,\n \t\t  const rkisp1_stat_buffer *stats)\n {\n \t/*\n@@ -333,6 +335,11 @@ void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame,\n \n \tcomputeExposure(context, frameContext, yGain, iqMeanGain);\n \tframeCount_++;\n+\n+\tutils::Duration exposureTime = context.configuration.sensor.lineDuration\n+\t\t\t\t     * frameContext.sensor.exposure;\n+\tmetadata.set(controls::AnalogueGain, frameContext.sensor.gain);\n+\tmetadata.set(controls::ExposureTime, exposureTime.get<std::micro>());\n }\n \n /**\ndiff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp\nindex 9b97db7d5c5a..93888a8e7412 100644\n--- a/src/ipa/rkisp1/algorithms/awb.cpp\n+++ b/src/ipa/rkisp1/algorithms/awb.cpp\n@@ -208,7 +208,7 @@ void Awb::queueRequest(IPAContext &context,\n void Awb::process(IPAContext &context,\n \t\t  [[maybe_unused]] const uint32_t frame,\n \t\t  IPAFrameContext &frameContext,\n-\t\t  [[maybe_unused]] ControlList &metadata,\n+\t\t  ControlList &metadata,\n \t\t  const rkisp1_stat_buffer *stats)\n {\n \tconst rkisp1_cif_isp_stat *params = &stats->params;\n@@ -307,6 +307,12 @@ void Awb::process(IPAContext &context,\n \n \tframeContext.awb.temperatureK = activeState.awb.temperatureK;\n \n+\tmetadata.set(controls::AwbEnable, frameContext.awb.autoEnabled);\n+\tmetadata.set(controls::ColourGains, {\n+\t\t\tstatic_cast<float>(frameContext.awb.gains.red),\n+\t\t\tstatic_cast<float>(frameContext.awb.gains.blue)\n+\t\t});\n+\n \tLOG(RkISP1Awb, Debug) << std::showpoint\n \t\t<< \"Means [\" << redMean << \", \" << greenMean << \", \" << blueMean\n \t\t<< \"], gains [\" << activeState.awb.gains.automatic.red << \", \"\n",
    "prefixes": [
        "libcamera-devel",
        "v1",
        "3/4"
    ]
}