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{ "id": 24450, "url": "https://patchwork.libcamera.org/api/patches/24450/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24450/", "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": "<20250924124713.3361707-5-barnabas.pocze@ideasonboard.com>", "date": "2025-09-24T12:47:09", "name": "[RFC,v1,4/7] libcamera: controls: ControlList: Add `erase()`", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "30e6231f9f89125c06430c7f47b21cb24dc89dac", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24450/mbox/", "series": [ { "id": 5457, "url": "https://patchwork.libcamera.org/api/series/5457/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5457", "date": "2025-09-24T12:47:05", "name": "libcamera: camera: Add `applyControls()`", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5457/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/24450/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24450/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 07F24C32A9\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 24 Sep 2025 12:47:38 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 210D96B611;\n\tWed, 24 Sep 2025 14:47:31 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 86FB76B5F8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 24 Sep 2025 14:47:17 +0200 (CEST)", "from pb-laptop.local (185.221.140.70.nat.pool.zt.hu\n\t[185.221.140.70])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 9B6761E35;\n\tWed, 24 Sep 2025 14:45:53 +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=\"PAaLgTt3\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1758717953;\n\tbh=Tk9V+4Yr8AFkD+oqP8mCtSO86gr9R9B0KISNqioEJRs=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=PAaLgTt3nnpTLZKBfescI6ryK+kHOZ2sUuGfdslldFdCev6xiH/yj5y7783YSKDYj\n\tDzX1mB0Wr/XdfTimz8QEr6XNhBiujkwU9nvF74vCTwR16CIIIduOne2B21y0Jfa/U0\n\tV+855xQkmboNCuV8nUTt7X0fe64g2w16uQKSH42Y=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>", "Subject": "[RFC PATCH v1 4/7] libcamera: controls: ControlList: Add `erase()`", "Date": "Wed, 24 Sep 2025 14:47:09 +0200", "Message-ID": "<20250924124713.3361707-5-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20250924124713.3361707-1-barnabas.pocze@ideasonboard.com>", "References": "<20250924124713.3361707-1-barnabas.pocze@ideasonboard.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "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 two `erase()` functions that can be used to remove elements\nfrom a `ControlList` instance.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n include/libcamera/controls.h | 3 +++\n src/libcamera/controls.cpp | 17 +++++++++++++++++\n 2 files changed, 20 insertions(+)", "diff": "diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h\nindex 5d4a53c46..9045caff7 100644\n--- a/include/libcamera/controls.h\n+++ b/include/libcamera/controls.h\n@@ -470,6 +470,9 @@ public:\n \tconst ControlValue &get(unsigned int id) const;\n \tvoid set(unsigned int id, const ControlValue &value);\n \n+\tbool erase(unsigned int id);\n+\tbool erase(const ControlId &ctrl) { return erase(ctrl.id()); }\n+\n \tconst ControlInfoMap *infoMap() const { return infoMap_; }\n \tconst ControlIdMap *idMap() const { return idmap_; }\n \ndiff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp\nindex 54cd3b703..83f8bf056 100644\n--- a/src/libcamera/controls.cpp\n+++ b/src/libcamera/controls.cpp\n@@ -1156,6 +1156,23 @@ void ControlList::set(unsigned int id, const ControlValue &value)\n \t*val = value;\n }\n \n+/**\n+ * \\brief Remove the value of control \\a id\n+ * \\param[in] id The control ID\n+ * \\return \\a true if \\a id was present, \\a false otherwise\n+ */\n+bool ControlList::erase(unsigned int id)\n+{\n+\treturn controls_.erase(id);\n+}\n+\n+/**\n+ * \\fn ControlList::erase(const ControlId &ctrl)\n+ * \\brief Remove the value of control \\a ctrl\n+ * \\param[in] ctrl The control\n+ * \\return \\a true if \\a ctrl was present, \\a false otherwise\n+ */\n+\n /**\n * \\fn ControlList::infoMap()\n * \\brief Retrieve the ControlInfoMap used to construct the ControlList\n", "prefixes": [ "RFC", "v1", "4/7" ] }