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{
    "id": 25643,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/25643/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/25643/",
    "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": "<20260106165754.1759831-14-barnabas.pocze@ideasonboard.com>",
    "date": "2026-01-06T16:57:45",
    "name": "[v4,13/22,DNI] apps: cam: Print `MetadataList` of `Request` as well",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "8433428424c339bae0cfa745a682629b8b81eeec",
    "submitter": {
        "id": 216,
        "url": "https://patchwork.libcamera.org/api/1.1/people/216/?format=api",
        "name": "Barnabás Pőcze",
        "email": "barnabas.pocze@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/25643/mbox/",
    "series": [
        {
            "id": 5688,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5688/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5688",
            "date": "2026-01-06T16:57:32",
            "name": "libcamera: Add `MetadataList`",
            "version": 4,
            "mbox": "https://patchwork.libcamera.org/series/5688/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/25643/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/25643/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 626C3C3285\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue,  6 Jan 2026 16:58:18 +0000 (UTC)",
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        ],
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        "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Subject": "[PATCH v4 13/22] [DNI] apps: cam: Print `MetadataList` of `Request`\n\tas well",
        "Date": "Tue,  6 Jan 2026 17:57:45 +0100",
        "Message-ID": "<20260106165754.1759831-14-barnabas.pocze@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.52.0",
        "In-Reply-To": "<20260106165754.1759831-1-barnabas.pocze@ideasonboard.com>",
        "References": "<20260106165754.1759831-1-barnabas.pocze@ideasonboard.com>",
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        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
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        "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": "When the \"--metadata\" option is enabled, print the dedicated\n`MetadataList` of the request as well.\n---\n src/apps/cam/camera_session.cpp | 9 +++++++++\n 1 file changed, 9 insertions(+)",
    "diff": "diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp\nindex 170d7b17b..610279c24 100644\n--- a/src/apps/cam/camera_session.cpp\n+++ b/src/apps/cam/camera_session.cpp\n@@ -14,6 +14,7 @@\n #include <sstream>\n \n #include <libcamera/control_ids.h>\n+#include <libcamera/metadata_list.h>\n #include <libcamera/metadata_list_plan.h>\n #include <libcamera/property_ids.h>\n \n@@ -536,11 +537,19 @@ void CameraSession::processRequest(Request *request)\n \n \tif (printMetadata_) {\n \t\tconst ControlList &requestMetadata = request->metadata();\n+\t\tstd::cout << \"Metadata (\" << requestMetadata.size() << \" entries):\\n\";\n \t\tfor (const auto &[key, value] : requestMetadata) {\n \t\t\tconst ControlId *id = controls::controls.at(key);\n \t\t\tstd::cout << \"\\t\" << id->name() << \" = \"\n \t\t\t\t  << value.toString() << std::endl;\n \t\t}\n+\n+\t\tconst auto &requestMetadata2 = request->metadata2();\n+\t\tstd::cout << \"Metadata2 (\" << requestMetadata2.size() << \" entries):\\n\";\n+\t\tfor (const auto &[key, value] : requestMetadata2) {\n+\t\t\tconst ControlId *id = controls::controls.at(key);\n+\t\t\tstd::cout << '\\t' << id->name() << \" = \" << value << std::endl;\n+\t\t}\n \t}\n \n \t/*\n",
    "prefixes": [
        "v4",
        "13/22",
        "DNI"
    ]
}