From patchwork Tue Jan 6 16:57:44 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= X-Patchwork-Id: 25642 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id EFB2FC3274 for ; Tue, 6 Jan 2026 16:58:17 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 3BD7561FF4; Tue, 6 Jan 2026 17:58:11 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Oz/wXSYp"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 10B2561FCB for ; Tue, 6 Jan 2026 17:58:01 +0100 (CET) Received: from pb-laptop.local (185.221.143.114.nat.pool.zt.hu [185.221.143.114]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 10FC01AAE for ; Tue, 6 Jan 2026 17:57:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1767718660; bh=eNhjY4XCauCfra8zs98bRl2vo67YbUrQYZDIVRMuTAw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Oz/wXSYpQzbYiC078ypi4bg777f6tlmq2SJWZxi660IU8LFXA9ahwFScTACWPdv/M V7csOFsSR0jFpuBuB/pBDw3t/QP1M881lK22biLdK0LrL3qwTTpMjOdzdWoRe2l8mm nRSFkOv7gA1PTcPIrr6h8sIzUbJ8ZjlIHwU/urzg= From: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= To: libcamera-devel@lists.libcamera.org Subject: [PATCH v4 12/22] [DNI] apps: cam: Print `MetadataListPlan` of camera Date: Tue, 6 Jan 2026 17:57:44 +0100 Message-ID: <20260106165754.1759831-13-barnabas.pocze@ideasonboard.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260106165754.1759831-1-barnabas.pocze@ideasonboard.com> References: <20260106165754.1759831-1-barnabas.pocze@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" When `--list-controls` is specified, print the set of supported metadata. --- changes in v3: * print number of elements separately instead of NxM --- src/apps/cam/camera_session.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp index 17444a217..170d7b17b 100644 --- a/src/apps/cam/camera_session.cpp +++ b/src/apps/cam/camera_session.cpp @@ -14,6 +14,7 @@ #include #include +#include #include #include "../common/event_loop.h" @@ -228,6 +229,20 @@ void CameraSession::listControls() const std::cout << std::endl; } } + + for (const auto &[id, info] : camera_->metadata()) { + const auto *cid = controls::controls.at(id); + + std::cout << "Metadata: [ out] " << cid->vendor() << "::" << cid->name() + << " type:" << info.type + << " size:" << info.size + << " alignment:" << info.alignment; + + if (info.isArray) + std::cout << " count:" << info.numElements; + + std::cout << std::endl; + } } void CameraSession::listProperties() const