Show a cover letter.

GET /api/covers/21732/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 21732,
    "url": "https://patchwork.libcamera.org/api/covers/21732/?format=api",
    "web_url": "https://patchwork.libcamera.org/cover/21732/",
    "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": "<20241022095737.4127210-1-chenghaoyang@chromium.org>",
    "date": "2024-10-22T09:56:03",
    "name": "[v2,0/2] Add U16 & U32 support in controls",
    "submitter": {
        "id": 117,
        "url": "https://patchwork.libcamera.org/api/people/117/?format=api",
        "name": "Cheng-Hao Yang",
        "email": "chenghaoyang@chromium.org"
    },
    "mbox": "https://patchwork.libcamera.org/cover/21732/mbox/",
    "series": [
        {
            "id": 4734,
            "url": "https://patchwork.libcamera.org/api/series/4734/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4734",
            "date": "2024-10-22T09:56:03",
            "name": "Add U16 & U32 support in controls",
            "version": 2,
            "mbox": "https://patchwork.libcamera.org/series/4734/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/21732/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 096B2C3272\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 22 Oct 2024 09:57:47 +0000 (UTC)",
            "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2645965395;\n\tTue, 22 Oct 2024 11:57:46 +0200 (CEST)",
            "from mail-ot1-x32c.google.com (mail-ot1-x32c.google.com\n\t[IPv6:2607:f8b0:4864:20::32c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E384C6538B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 22 Oct 2024 11:57:43 +0200 (CEST)",
            "by mail-ot1-x32c.google.com with SMTP id\n\t46e09a7af769-71817c40110so2261645a34.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 22 Oct 2024 02:57:43 -0700 (PDT)",
            "from chenghaoyang-low.c.googlers.com.com\n\t(199.211.81.34.bc.googleusercontent.com. [34.81.211.199])\n\tby smtp.gmail.com with ESMTPSA id\n\t41be03b00d2f7-7eaeabb9e6fsm4614282a12.66.2024.10.22.02.57.41\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 22 Oct 2024 02:57:41 -0700 (PDT)"
        ],
        "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"UVyqv3qi\"; dkim-atps=neutral",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=chromium.org; s=google; t=1729591062; x=1730195862;\n\tdarn=lists.libcamera.org; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=s6OzcvgipBzBMn1kJKOUa9AdzGuIXJzJGVuUKmOGV+E=;\n\tb=UVyqv3qiOnmW95nf+XmwHXenEiq9BP3OeXWmmDldicVIWkXF22zRtOHhwsLPSCx5zH\n\tgMRsg3JmM8CY5xSUp83Pg1xoDuqKulaeM4tfQKIlkkgDhtuWqkshVzurB47TxwIKhIZM\n\te/QXHsp8FRG0p3k4HHj36hCkA4SVt4pCpaT+s=",
        "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20230601; t=1729591062; x=1730195862;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=s6OzcvgipBzBMn1kJKOUa9AdzGuIXJzJGVuUKmOGV+E=;\n\tb=CKIa25arpXx/2hXyKLT7O+URuLt48oG11NerH4GKRDjUMlgxcabmlmJqxa0yvPPiyh\n\t4yvzIYrPJ3s4TsJbe5nfcboUFRtoJh7MKhPoRxJLl3NJ6weD0USl/ss/yeyvgHqoCJHl\n\tJgbVyRzTyU65SQpAj8o9J4gCbyDtaPS5/EUFZH24nkZtH8Ok3a+vVvbot2SySWFUV5ej\n\tIULNv/hNsGQEJ9jAN4SMNVysEMwCDfV0YRaumAEZkX8KSqDw/zJk5vhL575bP4C3PDJ0\n\tMWrDb69NLdCZNv1ZRSu6CDYF+miJZvkQlinCtKQ9AZhROYtULgmehXVOgYAHaqrvaLWd\n\tseDw==",
        "X-Gm-Message-State": "AOJu0YxoX2Rr9AbJXfgo5EYdEqD2jb9v3t5y49KgJXdIRwjfOt/MiHXN\n\t3sGJf9BOFggrijMO1GG47TSkqBX+5l8IHuhwGcbGv/Sfy+QfFp5XqOcjeIZw6RAkn0eScJ3ZQGM\n\t=",
        "X-Google-Smtp-Source": "AGHT+IGf/mAj9mf34+zdVPpUWgGKagD6Ehzv7MaAaRcDdquxzc06AeBOmHkphzoshxh5jexoyXbqdQ==",
        "X-Received": "by 2002:a05:6870:20e:b0:277:f2a6:8f94 with SMTP id\n\t586e51a60fabf-28cab00c1c4mr2684382fac.33.1729591062372; \n\tTue, 22 Oct 2024 02:57:42 -0700 (PDT)",
        "From": "Harvey Yang <chenghaoyang@chromium.org>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Harvey Yang <chenghaoyang@chromium.org>",
        "Subject": "[PATCH v2 0/2] Add U16 & U32 support in controls",
        "Date": "Tue, 22 Oct 2024 09:56:03 +0000",
        "Message-ID": "<20241022095737.4127210-1-chenghaoyang@chromium.org>",
        "X-Mailer": "git-send-email 2.47.0.105.g07ac214952-goog",
        "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": "Hi folks,\n\nThis series of patches adds Unsigned int 16 & 32 support in controls,\nwhich are needed for metadata & ext controls perspectively.\n\nThis passes gitlab pipeline:\nhttps://gitlab.freedesktop.org/chenghaoyang/libcamera/-/pipelines/1294974\n\nUpdates in v2:\n- Added default potential array `size = 0;`.\n- Removed unrelated debug message changes.\n\nBR,\nHarvey\n\nYudhistira Erlandinata (2):\n  libcamera: Allow enumerating u32 control type\n  libcamera: Add Unsigned 16-bits Control Type\n\n include/libcamera/controls.h  | 14 ++++++++++++++\n src/libcamera/controls.cpp    | 20 ++++++++++++++++++--\n src/libcamera/v4l2_device.cpp | 22 ++++++++++++++++++++++\n 3 files changed, 54 insertions(+), 2 deletions(-)"
}