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{
    "id": 2490,
    "url": "https://patchwork.libcamera.org/api/covers/2490/?format=api",
    "web_url": "https://patchwork.libcamera.org/cover/2490/",
    "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": "<20200104001414.12755-1-paul.elder@ideasonboard.com>",
    "date": "2020-01-04T00:14:08",
    "name": "[libcamera-devel,v6,0/5] V4L2 compatibility layer",
    "submitter": {
        "id": 17,
        "url": "https://patchwork.libcamera.org/api/people/17/?format=api",
        "name": "Paul Elder",
        "email": "paul.elder@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/2490/mbox/",
    "series": [
        {
            "id": 599,
            "url": "https://patchwork.libcamera.org/api/series/599/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=599",
            "date": "2020-01-04T00:14:08",
            "name": "V4L2 compatibility layer",
            "version": 6,
            "mbox": "https://patchwork.libcamera.org/series/599/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/2490/comments/",
    "headers": {
        "Return-Path": "<paul.elder@ideasonboard.com>",
        "Received": [
            "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 27159605CD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat,  4 Jan 2020 01:14:21 +0100 (CET)",
            "from neptunite.amanokami.net (unknown [96.44.9.94])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5E92830F;\n\tSat,  4 Jan 2020 01:14:20 +0100 (CET)"
        ],
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        "From": "Paul Elder <paul.elder@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Fri,  3 Jan 2020 19:14:08 -0500",
        "Message-Id": "<20200104001414.12755-1-paul.elder@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.24.1",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v6 0/5] V4L2 compatibility layer",
        "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>",
        "X-List-Received-Date": "Sat, 04 Jan 2020 00:14:21 -0000"
    },
    "content": "Implement the initial version of the V4L2 compatibility layer.\n\nPatch 1/5 (new addition) implements strlcpy that we use in the V4L2\ncompability later implementation instead of memcpying char arrays.\n\nPatch 3/5 implements the infrastructure for the pipeline handler to\noptionally assign a device number to each camera that it adds to the\ncamera manager, to allow the V4L2 comptibility layer to map device nodes\nto libcamera cameras. Patch 4/5 implements the mapping assignment for the\nuvcvideo pipeline handler.\n\nPatch 5/5 is the complete implementation of the V4L2 compatibility\nlayer.\n\nv6 is mostly cosmetic changes and minor fixes.\n\n6th time's a charm :)\n\nPaul Elder (5):\n  libcamera: utils: Add strlcpy\n  libcamera: v4l2_device, v4l2_videodevice: call open system call\n    directly\n  libcamera: camera_manager, pipeline_handler: allow retrieving cameras\n    by device numbers\n  libcamera: pipeline_handler: uvcvideo: register all Cameras along with\n    a devnum\n  v4l2: v4l2_compat: Add V4L2 compatibility layer\n\n include/libcamera/camera_manager.h       |   6 +-\n meson_options.txt                        |   5 +\n src/libcamera/camera_manager.cpp         |  61 ++-\n src/libcamera/include/pipeline_handler.h |   3 +-\n src/libcamera/include/utils.h            |   3 +\n src/libcamera/pipeline/uvcvideo.cpp      |   5 +-\n src/libcamera/pipeline_handler.cpp       |  13 +-\n src/libcamera/utils.cpp                  |  19 +\n src/libcamera/v4l2_device.cpp            |   3 +-\n src/libcamera/v4l2_videodevice.cpp       |   4 +-\n src/meson.build                          |   4 +\n src/v4l2/meson.build                     |  31 ++\n src/v4l2/v4l2_camera.cpp                 | 224 ++++++++\n src/v4l2/v4l2_camera.h                   |  85 +++\n src/v4l2/v4l2_camera_proxy.cpp           | 644 +++++++++++++++++++++++\n src/v4l2/v4l2_camera_proxy.h             |  81 +++\n src/v4l2/v4l2_compat.cpp                 |  85 +++\n src/v4l2/v4l2_compat_manager.cpp         | 250 +++++++++\n src/v4l2/v4l2_compat_manager.h           |  77 +++\n 19 files changed, 1586 insertions(+), 17 deletions(-)\n create mode 100644 src/v4l2/meson.build\n create mode 100644 src/v4l2/v4l2_camera.cpp\n create mode 100644 src/v4l2/v4l2_camera.h\n create mode 100644 src/v4l2/v4l2_camera_proxy.cpp\n create mode 100644 src/v4l2/v4l2_camera_proxy.h\n create mode 100644 src/v4l2/v4l2_compat.cpp\n create mode 100644 src/v4l2/v4l2_compat_manager.cpp\n create mode 100644 src/v4l2/v4l2_compat_manager.h\n\n--"
}