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{
    "id": 21797,
    "url": "https://patchwork.libcamera.org/api/patches/21797/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/21797/",
    "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": "<20241101172220.5765-1-umang.jain@ideasonboard.com>",
    "date": "2024-11-01T17:22:20",
    "name": "gstreamer: Merge initControls_ with request controls",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "47d719a882d86992783af97aff1d3e501edfa556",
    "submitter": {
        "id": 86,
        "url": "https://patchwork.libcamera.org/api/people/86/?format=api",
        "name": "Umang Jain",
        "email": "umang.jain@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/21797/mbox/",
    "series": [
        {
            "id": 4763,
            "url": "https://patchwork.libcamera.org/api/series/4763/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4763",
            "date": "2024-11-01T17:22:20",
            "name": "gstreamer: Merge initControls_ with request controls",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/4763/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/21797/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/21797/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
        "X-Original-To": "parsemail@patchwork.libcamera.org",
        "Delivered-To": "parsemail@patchwork.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 5D1A4BE175\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri,  1 Nov 2024 17:22:33 +0000 (UTC)",
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        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1730481745;\n\tbh=tbbWfP3Ddl+EBk5eO5o4KmfYfx7C2ikakJMftygIYRM=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=du29JW5D8msx/yqRzQb2P9bHGvACBUXL3RbFF0h6VAIOJNEsEbQI73fD6rInLVF8t\n\thWud7Zp3KJYUGEgVN5St/UlezANr8fZgrJbEmzHyuZaS5TdCT6NSKgflqeHXNtOjq+\n\teOZuEprE0AB4MMQkxaJwO+8xw7HXfksqiBARDpu8=",
        "From": "Umang Jain <umang.jain@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Umang Jain <umang.jain@ideasonboard.com>",
        "Subject": "[PATCH] gstreamer: Merge initControls_ with request controls",
        "Date": "Fri,  1 Nov 2024 22:52:20 +0530",
        "Message-ID": "<20241101172220.5765-1-umang.jain@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.45.0",
        "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": "It turns out there a few pipeline-handler/IPA that do not honor\nthe controls passed during start() phase. For instance, he gstreamer\nlibcamerasrc element, passes the target framerate during start() to\nlibcamera. As rkisp1 pipeline-handler/IPA doesn't do anything with\ncontrols passed during start(), the target fps is unable to take\neffect on rkisp1 platform.\n\nHence, merge the initControls_ with request controls with\nControlList::MergePolicy::KeepExisting. This way, the controls passed\nby libcamerasrc during start(), can atleast get honoured on the\nplatform through requests' control.\n\nSigned-off-by: Umang Jain <umang.jain@ideasonboard.com>\n---\n src/gstreamer/gstlibcamerasrc.cpp | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/src/gstreamer/gstlibcamerasrc.cpp b/src/gstreamer/gstlibcamerasrc.cpp\nindex 912a8d55..0d615f4a 100644\n--- a/src/gstreamer/gstlibcamerasrc.cpp\n+++ b/src/gstreamer/gstlibcamerasrc.cpp\n@@ -208,6 +208,7 @@ int GstLibcameraSrcState::queueRequest()\n \t}\n \n \tGST_TRACE_OBJECT(src_, \"Requesting buffers\");\n+\twrap->request_.get()->controls().merge(initControls_, ControlList::MergePolicy::KeepExisting);\n \tcam_->queueRequest(wrap->request_.get());\n \n \t{\n",
    "prefixes": []
}