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{
    "id": 24776,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/24776/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/24776/",
    "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": "<20251024085130.995967-11-stefan.klug@ideasonboard.com>",
    "date": "2025-10-24T08:50:34",
    "name": "[v1,10/35] pipeline: rkisp1: Add a frameStart function to handle DelayedControls::applyControls",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "33954fb6bd90d1fb46015d56e7e92affba6537e7",
    "submitter": {
        "id": 184,
        "url": "https://patchwork.libcamera.org/api/1.1/people/184/?format=api",
        "name": "Stefan Klug",
        "email": "stefan.klug@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/24776/mbox/",
    "series": [
        {
            "id": 5524,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5524/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5524",
            "date": "2025-10-24T08:50:24",
            "name": "rkisp1: pipeline rework for PFC",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/5524/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/24776/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/24776/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 B68E6C3259\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 24 Oct 2025 08:52:07 +0000 (UTC)",
            "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 71C8B608BE;\n\tFri, 24 Oct 2025 10:52:07 +0200 (CEST)",
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        ],
        "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"ghTdwVku\"; dkim-atps=neutral",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1761295821;\n\tbh=6a/BD2w3Wvdd0+vmdLhxYk3YtXZJ0ULr+FFOcsOu8xc=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=ghTdwVkuUXir5om0CYm3Tl0FJjm8gTJghpL44hOfP7C6lJqStioj5o/jkrjZMOgCG\n\tfsipDteWjd6r61tOVOZhGduSxjxJbX/9hkeIXSbS+2K1MIKiedKBjWDA7eN8hI3oXP\n\tDaHGYO0gxyeRbMuuAlnHueR2usFAyeiAr0j9ThL4=",
        "From": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "Subject": "[PATCH v1 10/35] pipeline: rkisp1: Add a frameStart function to\n\thandle DelayedControls::applyControls",
        "Date": "Fri, 24 Oct 2025 10:50:34 +0200",
        "Message-ID": "<20251024085130.995967-11-stefan.klug@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.48.1",
        "In-Reply-To": "<20251024085130.995967-1-stefan.klug@ideasonboard.com>",
        "References": "<20251024085130.995967-1-stefan.klug@ideasonboard.com>",
        "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": "Move the call to applyControls into an intermediate function for\nupcoming modfications.\n\nWhile at it, properly disconnect the signal on failure.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n---\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 18 ++++++++++++++++--\n 1 file changed, 16 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\nindex 17250cbd5ae6..9be9f44db479 100644\n--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n@@ -1540,6 +1540,7 @@ const uint32_t kDefaultExtParamsBlocks = 0xfffff;\n \n int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n {\n+\tutils::ScopeExitActions actions;\n \tint ret;\n \n \tstd::unique_ptr<RkISP1CameraData> data =\n@@ -1570,8 +1571,10 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n \tdata->delayedCtrls_ =\n \t\tstd::make_unique<DelayedControls>(data->sensor_->device(),\n \t\t\t\t\t\t  params);\n-\tisp_->frameStart.connect(data->delayedCtrls_.get(),\n-\t\t\t\t &DelayedControls::applyControls);\n+\tisp_->frameStart.connect(this,\n+\t\t\t\t &PipelineHandlerRkISP1::frameStart);\n+\n+\tactions += [&]() { isp_->frameStart.disconnect(this); };\n \n \tuint32_t supportedBlocks = kDefaultExtParamsBlocks;\n \n@@ -1603,9 +1606,20 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n \n \tregisterCamera(std::move(camera));\n \n+\tactions.release();\n+\n \treturn 0;\n }\n \n+void PipelineHandlerRkISP1::frameStart(uint32_t sequence)\n+{\n+\tif (!activeCamera_)\n+\t\treturn;\n+\n+\tRkISP1CameraData *data = cameraData(activeCamera_);\n+\tdata->delayedCtrls_->applyControls(sequence);\n+}\n+\n bool PipelineHandlerRkISP1::match(DeviceEnumerator *enumerator)\n {\n \tDeviceMatch dm(\"rkisp1\");\n",
    "prefixes": [
        "v1",
        "10/35"
    ]
}