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{ "id": 24771, "url": "https://patchwork.libcamera.org/api/patches/24771/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24771/", "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": "<20251024085130.995967-6-stefan.klug@ideasonboard.com>", "date": "2025-10-24T08:50:29", "name": "[v1,05/35] libcamera: delayed_controls: Add maxDelay() function", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "13af706e45df8754001db0ce9def4db45bd9fcfa", "submitter": { "id": 184, "url": "https://patchwork.libcamera.org/api/people/184/?format=api", "name": "Stefan Klug", "email": "stefan.klug@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24771/mbox/", "series": [ { "id": 5524, "url": "https://patchwork.libcamera.org/api/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/24771/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24771/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 F3202C3259\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 24 Oct 2025 08:51:52 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B495F6088A;\n\tFri, 24 Oct 2025 10:51:52 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B3F9060885\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 24 Oct 2025 10:51:51 +0200 (CEST)", "from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:7edc:62f4:c118:1549])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 4824A1AC5; \n\tFri, 24 Oct 2025 10:50:06 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"BC3cEeMG\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1761295806;\n\tbh=iPNsBUwFZtLLRrWnOMhC/aNE3EabV+sH8Kj/EdWwnGI=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=BC3cEeMGFNXxLGjY0ACTn45dkf1ORK1vYIUqM+kj9BdiScTAASYCyQbm1muvFkylo\n\tnFDiIX2kjvtdpqse7yaxp5a3JaO+IhnkXNoP4W6j8YkPuT14XQp580tsSwbunuF5Wr\n\tGVR9o+IcgOwGePMelFNcXRF0VB/hm1BA/EjUZ0eg=", "From": "Stefan Klug <stefan.klug@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>", "Subject": "[PATCH v1 05/35] libcamera: delayed_controls: Add maxDelay()\n\tfunction", "Date": "Fri, 24 Oct 2025 10:50:29 +0200", "Message-ID": "<20251024085130.995967-6-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": "Add a maxDelay() function to be able to query the maximum delay of\nthe sensor.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n\n---\n---\n include/libcamera/internal/delayed_controls.h | 2 ++\n src/libcamera/delayed_controls.cpp | 7 +++++++\n 2 files changed, 9 insertions(+)", "diff": "diff --git a/include/libcamera/internal/delayed_controls.h b/include/libcamera/internal/delayed_controls.h\nindex c650e672d964..3182ebddd1fa 100644\n--- a/include/libcamera/internal/delayed_controls.h\n+++ b/include/libcamera/internal/delayed_controls.h\n@@ -35,6 +35,8 @@ public:\n \tbool push(uint32_t sequence, const ControlList &controls);\n \tControlList get(uint32_t sequence);\n \n+\tuint32_t maxDelay() const { return maxDelay_; }\n+\n \tvoid applyControls(uint32_t sequence);\n \n private:\ndiff --git a/src/libcamera/delayed_controls.cpp b/src/libcamera/delayed_controls.cpp\nindex 67213fe87d53..35a624525b80 100644\n--- a/src/libcamera/delayed_controls.cpp\n+++ b/src/libcamera/delayed_controls.cpp\n@@ -259,6 +259,13 @@ ControlList DelayedControls::get(uint32_t sequence)\n \treturn out;\n }\n \n+/**\n+ * \\fn DelayedControls::maxDelay()\n+ * \\brief Get the maximum delay of the sensor\n+ *\n+ * \\return The maximum delay of the sensor\n+ */\n+\n /**\n * \\brief Inform DelayedControls of the start of a new frame\n * \\param[in] sequence Sequence number of the frame that started\n", "prefixes": [ "v1", "05/35" ] }