From patchwork Fri Jun 6 16:41:44 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= X-Patchwork-Id: 23492 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 C5CECC3329 for ; Fri, 6 Jun 2025 16:42:43 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 3AD3E68DC9; Fri, 6 Jun 2025 18:42:43 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="BBZ/ndM8"; 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 0D8A568DCA for ; Fri, 6 Jun 2025 18:42:18 +0200 (CEST) Received: from pb-laptop.local (185.182.215.79.nat.pool.zt.hu [185.182.215.79]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 735018DB for ; Fri, 6 Jun 2025 18:42:13 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1749228133; bh=unLwYMysziuAD650a3MXzhC8IyXlSvsliMIvZqJ2L4w=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BBZ/ndM8f9gdhUUKNyxW4J/QiUayRXMf0kd9RDFppnu3Rhasgb6VOTRiiv4e645pI uoL5NqEa7sBY0j+9xUoBC/KzxzqOdI0aaxwI11kUgRDKErikVFaToDpDDj8hEV/m30 6HnrhOF3LXV06ndMmBgcL9GhrXH8QqUVK+mZ9C2s= From: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= To: libcamera-devel@lists.libcamera.org Subject: [RFC PATCH v1 11/23] libcamera: request: Store `MetadataList` Date: Fri, 6 Jun 2025 18:41:44 +0200 Message-ID: <20250606164156.1442682-12-barnabas.pocze@ideasonboard.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250606164156.1442682-1-barnabas.pocze@ideasonboard.com> References: <20250606164156.1442682-1-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" Add a `MetadataList` to the `Request` object to store the metadata items returned by the camera. The metadata list is initialized using the camera's `MetadataListPlan` object, which is supposed to be filled by the pipeline handlers. Signed-off-by: Barnabás Pőcze Reviewed-by: Jacopo Mondi --- include/libcamera/request.h | 5 +++++ src/libcamera/request.cpp | 2 ++ 2 files changed, 7 insertions(+) diff --git a/include/libcamera/request.h b/include/libcamera/request.h index e214a9d13..171a40903 100644 --- a/include/libcamera/request.h +++ b/include/libcamera/request.h @@ -18,6 +18,7 @@ #include #include +#include namespace libcamera { @@ -51,6 +52,9 @@ public: ControlList &controls() { return *controls_; } ControlList &metadata() { return *metadata_; } +#ifndef __DOXYGEN__ + [[nodiscard]] auto &metadata2() { return metadata2_; } +#endif const BufferMap &buffers() const { return bufferMap_; } int addBuffer(const Stream *stream, FrameBuffer *buffer, std::unique_ptr fence = nullptr); @@ -69,6 +73,7 @@ private: ControlList *controls_; ControlList *metadata_; + MetadataList metadata2_; BufferMap bufferMap_; const uint64_t cookie_; diff --git a/src/libcamera/request.cpp b/src/libcamera/request.cpp index 7f1e11e8f..17ca67d08 100644 --- a/src/libcamera/request.cpp +++ b/src/libcamera/request.cpp @@ -354,6 +354,7 @@ void Request::Private::timeout() */ Request::Request(Camera *camera, uint64_t cookie) : Extensible(std::make_unique(camera)), + metadata2_(camera->_d()->metadataPlan_), cookie_(cookie), status_(RequestPending) { controls_ = new ControlList(controls::controls, @@ -407,6 +408,7 @@ void Request::reuse(ReuseFlag flags) controls_->clear(); metadata_->clear(); + metadata2_.clear(); } /**