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{
    "id": 2030,
    "url": "https://patchwork.libcamera.org/api/patches/2030/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/2030/",
    "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": "<20190927024417.725906-7-niklas.soderlund@ragnatech.se>",
    "date": "2019-09-27T02:44:10",
    "name": "[libcamera-devel,v3,06/13] libcamera: pipeline: Add helper to process meta data coming from IPA",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "b918c58066834ca5fd88f48842fe428ce589a77f",
    "submitter": {
        "id": 5,
        "url": "https://patchwork.libcamera.org/api/people/5/?format=api",
        "name": "Niklas Söderlund",
        "email": "niklas.soderlund@ragnatech.se"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/2030/mbox/",
    "series": [
        {
            "id": 508,
            "url": "https://patchwork.libcamera.org/api/series/508/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=508",
            "date": "2019-09-27T02:44:04",
            "name": "libcamera: ipa: Add basic IPA support",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/508/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/2030/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/2030/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<niklas.soderlund@ragnatech.se>",
        "Received": [
            "from bin-mail-out-05.binero.net (bin-mail-out-05.binero.net\n\t[195.74.38.228])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D9B1B61961\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 27 Sep 2019 04:45:29 +0200 (CEST)",
            "from bismarck.berto.se (unknown [84.172.88.101])\n\tby bin-vsp-out-01.atm.binero.net (Halon) with ESMTPA\n\tid ce03760d-e0d0-11e9-bdc3-005056917a89;\n\tFri, 27 Sep 2019 04:45:03 +0200 (CEST)"
        ],
        "X-Halon-ID": "ce03760d-e0d0-11e9-bdc3-005056917a89",
        "Authorized-sender": "niklas@soderlund.pp.se",
        "From": "=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Fri, 27 Sep 2019 04:44:10 +0200",
        "Message-Id": "<20190927024417.725906-7-niklas.soderlund@ragnatech.se>",
        "X-Mailer": "git-send-email 2.23.0",
        "In-Reply-To": "<20190927024417.725906-1-niklas.soderlund@ragnatech.se>",
        "References": "<20190927024417.725906-1-niklas.soderlund@ragnatech.se>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain; charset=UTF-8",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v3 06/13] libcamera: pipeline: Add helper\n\tto process meta data coming from IPA",
        "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>",
        "X-List-Received-Date": "Fri, 27 Sep 2019 02:45:30 -0000"
    },
    "content": "Add a helper to process meta data coming out of an IPA and associating\nit with a request. The helper is needed as the pipeline handler needs to\naccess the private meta data member of the request, something only the\nbase pipeline class handler can do.\n\nSigned-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\n---\n src/libcamera/include/pipeline_handler.h |  3 +++\n src/libcamera/pipeline_handler.cpp       | 16 ++++++++++++++++\n 2 files changed, 19 insertions(+)",
    "diff": "diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h\nindex 4400c7ed835f551d..d2581a327c0804c3 100644\n--- a/src/libcamera/include/pipeline_handler.h\n+++ b/src/libcamera/include/pipeline_handler.h\n@@ -30,6 +30,7 @@ class DeviceMatch;\n class MediaDevice;\n class PipelineHandler;\n class Request;\n+struct IPAMetaData;\n \n class CameraData\n {\n@@ -94,6 +95,8 @@ protected:\n \n \tCameraData *cameraData(const Camera *camera);\n \n+\tvoid processMetaData(Request *request, const IPAMetaData &metaData);\n+\n \tCameraManager *manager_;\n \n private:\ndiff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp\nindex b8a3787e10a587b5..da0ad678b652768c 100644\n--- a/src/libcamera/pipeline_handler.cpp\n+++ b/src/libcamera/pipeline_handler.cpp\n@@ -480,6 +480,22 @@ void PipelineHandler::hotplugMediaDevice(MediaDevice *media)\n \tmedia->disconnected.connect(this, &PipelineHandler::mediaDeviceDisconnected);\n }\n \n+/**\n+ * \\brief Helper to process meta data from the IPA\n+ * \\param[in] request The request to associate the \\a metaData with\n+ * \\param[in] metaData The meta data to process\n+ *\n+ * This function is a helper for pipline handler implementations to process\n+ * meta data retrived from an IPA. It is mandatory to call this function with\n+ * any meta data returned from the IPA before it's passed to the application.\n+ */\n+void PipelineHandler::processMetaData(Request *request,\n+\t\t\t\t      const IPAMetaData &metaData)\n+{\n+\trequest->metaData_ = metaData;\n+\trequest->metaData_.ready = true;\n+}\n+\n /**\n  * \\brief Slot for the MediaDevice disconnected signal\n  */\n",
    "prefixes": [
        "libcamera-devel",
        "v3",
        "06/13"
    ]
}