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{ "id": 23094, "url": "https://patchwork.libcamera.org/api/covers/23094/?format=api", "web_url": "https://patchwork.libcamera.org/cover/23094/", "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": "<20250401131939.749583-1-barnabas.pocze@ideasonboard.com>", "date": "2025-04-01T13:19:35", "name": "[v1,0/4] libcamera: controls: Misc. changes", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/23094/mbox/", "series": [ { "id": 5101, "url": "https://patchwork.libcamera.org/api/series/5101/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5101", "date": "2025-04-01T13:19:35", "name": "libcamera: controls: Misc. changes", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5101/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/23094/comments/", "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 4940EC3213\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 1 Apr 2025 13:19:47 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4C54A68989;\n\tTue, 1 Apr 2025 15:19:46 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 23C9C68962\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 1 Apr 2025 15:19:43 +0200 (CEST)", "from pb-laptop.local (185.221.143.221.nat.pool.zt.hu\n\t[185.221.143.221])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A6967741\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 1 Apr 2025 15:17:50 +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=\"i/meYmdO\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1743513470;\n\tbh=ibWzcFR6kihW8NvcQpBAPs2eqgYLQu5Zyh2lGnhUXtI=;\n\th=From:To:Subject:Date:From;\n\tb=i/meYmdOct6Yghyrun9fG5msxsMzZwYJZGmuEtLR5ts1IHppCWTo6+ojU9YYOO6+P\n\tDi/bOCYbQpFt7yu4gipycjUQwlxa2jQQL4npVfooLPoLjrJJzGE4P2dLmwA1+2PPq5\n\tQoZcWvOlG1ZVwrqlob0mprzEvqeDU5fAkBL2/ywE=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[PATCH v1 0/4] libcamera: controls: Misc. changes", "Date": "Tue, 1 Apr 2025 15:19:35 +0200", "Message-ID": "<20250401131939.749583-1-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.49.0", "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": "First, this patch series addresses https://bugs.libcamera.org/show_bug.cgi?id=255\nthat is, strings are now considered arrays both in `ControlValue`s and `ControlId`s.\n\nSecond, arrays of arrays are disabled in the template machinery because\nthey are not supported by `ControlValue`.\n\nThird, some code simplification using `if constexpr` instead of SFINAE + overloads.\n\nBarnabás Pőcze (4):\n libcamera: controls: Simplify SFINAE template parameter\n libcamera: controls: Strings are arrays\n libcamera: controls: Arrays of arrays are not supported\n libcamera: controls: Simplify ControlValue::{ControlValue,get,set}\n\n include/libcamera/controls.h | 81 ++++++++++-----------------------\n src/apps/cam/capture_script.cpp | 4 --\n 2 files changed, 23 insertions(+), 62 deletions(-)\n\n--\n2.49.0" }