{"id":24755,"url":"https://patchwork.libcamera.org/api/1.1/patches/24755/?format=json","web_url":"https://patchwork.libcamera.org/patch/24755/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20251023144841.403689-29-stefan.klug@ideasonboard.com>","date":"2025-10-23T14:48:29","name":"[v2,28/35] libcamera: Add transpose() function to size","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"73acc447a67150725b78a4aaa11b5302bdb04195","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/1.1/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24755/mbox/","series":[{"id":5520,"url":"https://patchwork.libcamera.org/api/1.1/series/5520/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5520","date":"2025-10-23T14:48:01","name":"Full dewarper support on imx8mp","version":2,"mbox":"https://patchwork.libcamera.org/series/5520/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24755/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24755/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 EEB91C3343\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 23 Oct 2025 14:50:12 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 638DD6085B;\n\tThu, 23 Oct 2025 16:50:12 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0D6E760847\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 23 Oct 2025 16:50:11 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:7328:357b:4ce1:72b6])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 1720E19E5; \n\tThu, 23 Oct 2025 16:48:26 +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=\"VEOBQ41x\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1761230906;\n\tbh=S5kxuO0kE+eOLa3Pw+g2r8k/DuYrjE1NgSvbDcQ9I9c=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=VEOBQ41x3nht/f2XHvoni99+8wbrsoViEEWprPQcmhwbKoKsOSqWqMiLWdRIaYINc\n\tg3xNUGDCy+nRTad++U9KD3kWxNLFxmgEQyuk9T9IEl4/ilu4GMcbxv+4n080NnFbaY\n\tWlIk6DUbC+sYihKWNrCP0H49LVP/g6Z06bh/8NNM=","From":"Stefan Klug <stefan.klug@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug <stefan.klug@ideasonboard.com>","Subject":"[PATCH v2 28/35] libcamera: Add transpose() function to size","Date":"Thu, 23 Oct 2025 16:48:29 +0200","Message-ID":"<20251023144841.403689-29-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.48.1","In-Reply-To":"<20251023144841.403689-1-stefan.klug@ideasonboard.com>","References":"<20251023144841.403689-1-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 transpose() function to size that applies the\nTransformation::Transpose operation in the size. This is useful when\nhandling orientation adjustments.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n---\n include/libcamera/geometry.h |  6 ++++++\n src/libcamera/geometry.cpp   | 10 ++++++++++\n 2 files changed, 16 insertions(+)","diff":"diff --git a/include/libcamera/geometry.h b/include/libcamera/geometry.h\nindex d9378efeca8c..572a07e2cf92 100644\n--- a/include/libcamera/geometry.h\n+++ b/include/libcamera/geometry.h\n@@ -108,6 +108,12 @@ public:\n \t\treturn *this;\n \t}\n \n+\tSize &transpose()\n+\t{\n+\t\tstd::swap(width, height);\n+\t\treturn *this;\n+\t}\n+\n \t[[nodiscard]] constexpr Size alignedDownTo(unsigned int hAlignment,\n \t\t\t\t\t\t   unsigned int vAlignment) const\n \t{\ndiff --git a/src/libcamera/geometry.cpp b/src/libcamera/geometry.cpp\nindex de76d0c12a8c..2763967a6e57 100644\n--- a/src/libcamera/geometry.cpp\n+++ b/src/libcamera/geometry.cpp\n@@ -209,6 +209,16 @@ std::string Size::toString() const\n  * \\return A reference to this object\n  */\n \n+/**\n+ * \\fn Size::transpose()\n+ * \\brief Transpose the size in place\n+ *\n+ * This function swaps width and height of this size. This effectively applies\n+ * the \\a Transform::Transpose transformation on this size.\n+ *\n+ * \\return A reference to this object\n+ */\n+\n /**\n  * \\fn Size::alignedDownTo(unsigned int hAlignment, unsigned int vAlignment)\n  * \\brief Align the size down horizontally and vertically\n","prefixes":["v2","28/35"]}