Cover Letter Detail
Show a cover letter.
GET /api/1.1/covers/12233/?format=api
{ "id": 12233, "url": "https://patchwork.libcamera.org/api/1.1/covers/12233/?format=api", "web_url": "https://patchwork.libcamera.org/cover/12233/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20210510095814.3732400-1-naush@raspberrypi.com>", "date": "2021-05-10T09:58:09", "name": "[libcamera-devel,v6,0/6] ipa: raspberrypi: Rate-limit the controller algorithms", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/1.1/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "mbox": "https://patchwork.libcamera.org/cover/12233/mbox/", "series": [ { "id": 2015, "url": "https://patchwork.libcamera.org/api/1.1/series/2015/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2015", "date": "2021-05-10T09:58:09", "name": "ipa: raspberrypi: Rate-limit the controller algorithms", "version": 6, "mbox": "https://patchwork.libcamera.org/series/2015/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/12233/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 D4E59BF829\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 10 May 2021 09:59:07 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 301B868918;\n\tMon, 10 May 2021 11:59:07 +0200 (CEST)", "from mail-wm1-x332.google.com (mail-wm1-x332.google.com\n\t[IPv6:2a00:1450:4864:20::332])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C5F6C6890C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 10 May 2021 11:59:05 +0200 (CEST)", "by mail-wm1-x332.google.com with SMTP id\n\tu5-20020a7bc0450000b02901480e40338bso9362380wmc.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 10 May 2021 02:59:05 -0700 (PDT)", "from naush-laptop.pitowers.org\n\t([2a00:1098:3142:14:e710:3ec:6dad:dc2])\n\tby smtp.gmail.com with ESMTPSA id\n\ty17sm24767917wrw.90.2021.05.10.02.59.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 10 May 2021 02:59:04 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"YctkrrV7\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=Vj7Fotv2LsXW2UTlcbNv8AXStZrYNWCXx+RiUpq6wPw=;\n\tb=YctkrrV7ZK8iPly2ARtOqSSUzfbc/Dki2djUCX8kZfiodLXfpXUMq0bduxoOpYuT4Q\n\tLY7aHkh2h2YcwQypI9PgmxcDQY5eeHsCdI/RzKBHsuv5GMkjeRk8M60GcTCula0XT7Mf\n\tbpRuThcbL7weLfPr7yzn8JRYw24tUK56HBX6Ow1OBmAwsmh17u9+TJ90Jv4BUfapQkhd\n\t9iHKwT6ZDQAcgwAHSGOK43IdWkhNBAjf3dX0gjpTOhz88N5AxUJ1uTWCl7XK7WvimQkX\n\twUfOBwWMLkPP7MdLHJyzVraqXHogBznkj+kqNk73D1TRzB8IDcYEgtghZWcV0K5nOo8Y\n\tNxCA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=Vj7Fotv2LsXW2UTlcbNv8AXStZrYNWCXx+RiUpq6wPw=;\n\tb=JlQChUfzzG6MiS5LBE6+NyLzQjgX3QbiScUaM4nrCiIVaHHhbTb6HolA5r9OSgR2h8\n\tWG68XeEHRR/rUx5FmRZc3WarsOWsjA7a5I1FJM+17YlF8udgA/jzVohAM468fcSeg7Xj\n\tCVbTrMlh0UOuvsyx4JuxgapZ9YnNLWegZ8MqWjalKOB4J6md/owDiJ9DOeoi5sR5YZOi\n\tXzoilEj0hO6ozb0Ykk85qTcwOO+MW774WsLBIumGNDh4Lk6+D366HtkbHQfn3+R452FD\n\tE7IurEfEXNA8ZvSfYv5R95gwR0XSc93b5YU6QRyJ8DlEXMVyOEbJIHVGjTOCFfR5cJtT\n\texWA==", "X-Gm-Message-State": "AOAM531M8JI8cREMskH0+6/lJNRZyU4NZYx9kux4VntknwYOvGw7UxcX\n\tqRHHbMI8nqrQBgmmV5gwe/VrbXdqaqwt1g==", "X-Google-Smtp-Source": "ABdhPJx6zyLyZGkyjwf9nKly6+ifg3fafAcxSCCHDESdJfsOz0HDs7wJ+BZmG2n9HUsOwrdZVfzjcA==", "X-Received": "by 2002:a7b:c1da:: with SMTP id\n\ta26mr24628439wmj.40.1620640745145; \n\tMon, 10 May 2021 02:59:05 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Mon, 10 May 2021 10:58:09 +0100", "Message-Id": "<20210510095814.3732400-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v6 0/6] ipa: raspberrypi: Rate-limit the\n\tcontroller algorithms", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi,\n\nVersion 6 of this patch series introduces the following changes:\n\n1) Switch from RPiController::Metadata::Overwrite() back to RPiController::Metadata::Merge(). This simplifies the logic in the IPA.\n\n2) Introduce a new change in patch 3/6. This replaces our use of std::lock_guard with std::scoped_lock to mitigate deadlock when locking multiple mutexes.\n\n3) SensorTimestamp is no longer a draft control.\n\nDavid, I have removed your R-b tag from 6/6 because of the scope of change. When you get a chance, could you re-review please?\n\nThanks,\nNaush\n\nNaushir Patuck (6):\n ipa: raspberrypi: Store dropped frame count in a member variable\n ipa: raspberrypi: Reformat RPiController::Metadata class header\n ipa: raspberrypi: Switch to std::scoped_lock in the Metadata class\n ipa: raspberrypi: Add move/copy ctors and operators to Metadata class\n ipa: raspberrypi: Add a Merge method to RPiController::Metadata\n ipa: raspberrypi: Rate-limit the controller algorithms\n\n src/ipa/raspberrypi/controller/metadata.hpp | 61 +++++++++++++++----\n src/ipa/raspberrypi/raspberrypi.cpp | 56 ++++++++++++++---\n .../pipeline/raspberrypi/raspberrypi.cpp | 5 ++\n 3 files changed, 100 insertions(+), 22 deletions(-)" }