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{ "id": 23512, "url": "https://patchwork.libcamera.org/api/patches/23512/?format=api", "web_url": "https://patchwork.libcamera.org/patch/23512/", "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": "<20250611013245.133785-7-bryan.odonoghue@linaro.org>", "date": "2025-06-11T01:32:16", "name": "[06/35] libcamera: MappedFrameBuffer: Latch a pointer to the framebuffer", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "9904ba827aec196d77b2f2cdf37db6fc176f9309", "submitter": { "id": 175, "url": "https://patchwork.libcamera.org/api/people/175/?format=api", "name": "Bryan O'Donoghue", "email": "bryan.odonoghue@linaro.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/23512/mbox/", "series": [ { "id": 5212, "url": "https://patchwork.libcamera.org/api/series/5212/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5212", "date": "2025-06-11T01:32:10", "name": "Add GLES 2.0 GPUISP to libcamera", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5212/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/23512/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/23512/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 EB316C3325\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 11 Jun 2025 01:33:21 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5265668DC9;\n\tWed, 11 Jun 2025 03:33:21 +0200 (CEST)", "from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com\n\t[IPv6:2a00:1450:4864:20::32e])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id CCFCA68DC7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 11 Jun 2025 03:33:19 +0200 (CEST)", "by mail-wm1-x32e.google.com with SMTP id\n\t5b1f17b1804b1-450d668c2a1so2743055e9.0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 10 Jun 2025 18:33:19 -0700 (PDT)", "from inspiron14p-linux.ht.home (188-141-3-146.dynamic.upc.ie.\n\t[188.141.3.146]) by smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-4532514138asm5680625e9.3.2025.06.10.18.33.16\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 10 Jun 2025 18:33:18 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tTue, 10 Jun 2025 18:33:19 -0700 (PDT)", "From": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>", "Subject": "[PATCH 06/35] libcamera: MappedFrameBuffer: Latch a pointer to the\n\tframebuffer", "Date": "Wed, 11 Jun 2025 02:32:16 +0100", "Message-ID": "<20250611013245.133785-7-bryan.odonoghue@linaro.org>", "X-Mailer": "git-send-email 2.49.0", "In-Reply-To": "<20250611013245.133785-1-bryan.odonoghue@linaro.org>", "References": "<20250611013245.133785-1-bryan.odonoghue@linaro.org>", "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": "Take a pointer to the given framebuffer as a private member for further use\nin later patches.\n\nSigned-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>\n---\n include/libcamera/internal/mapped_framebuffer.h | 3 +++\n src/libcamera/mapped_framebuffer.cpp | 2 ++\n 2 files changed, 5 insertions(+)", "diff": "diff --git a/include/libcamera/internal/mapped_framebuffer.h b/include/libcamera/internal/mapped_framebuffer.h\nindex 6aaabf50..75ac2c8f 100644\n--- a/include/libcamera/internal/mapped_framebuffer.h\n+++ b/include/libcamera/internal/mapped_framebuffer.h\n@@ -55,6 +55,9 @@ public:\n \tusing MapFlags = Flags<MapFlag>;\n \n \tMappedFrameBuffer(const FrameBuffer *buffer, MapFlags flags);\n+\n+private:\n+\tconst FrameBuffer *buffer_;\n };\n \n LIBCAMERA_FLAGS_ENABLE_OPERATORS(MappedFrameBuffer::MapFlag)\ndiff --git a/src/libcamera/mapped_framebuffer.cpp b/src/libcamera/mapped_framebuffer.cpp\nindex f54bbf21..f5ee770c 100644\n--- a/src/libcamera/mapped_framebuffer.cpp\n+++ b/src/libcamera/mapped_framebuffer.cpp\n@@ -238,6 +238,8 @@ MappedFrameBuffer::MappedFrameBuffer(const FrameBuffer *buffer, MapFlags flags)\n \n \t\tplanes_.emplace_back(info.address + plane.offset, plane.length);\n \t}\n+\n+\tbuffer_ = buffer;\n }\n \n } /* namespace libcamera */\n", "prefixes": [ "06/35" ] }