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{ "id": 73, "url": "https://patchwork.libcamera.org/api/covers/73/?format=api", "web_url": "https://patchwork.libcamera.org/cover/73/", "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": "<20181221123724.27290-1-kieran.bingham@ideasonboard.com>", "date": "2018-12-21T12:37:22", "name": "[libcamera-devel,0/2] libcamera: Initial v4l2device object", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/73/mbox/", "series": [ { "id": 37, "url": "https://patchwork.libcamera.org/api/series/37/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=37", "date": "2018-12-21T12:37:22", "name": "libcamera: Initial v4l2device object", "version": 1, "mbox": "https://patchwork.libcamera.org/series/37/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/73/comments/", "headers": { "Return-Path": "<kieran.bingham@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 5CF3260B23\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 21 Dec 2018 13:37:29 +0100 (CET)", "from localhost.localdomain\n\t(cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id CA07D558;\n\tFri, 21 Dec 2018 13:37:28 +0100 (CET)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1545395848;\n\tbh=R4DWhaNG9P/mlEe/tVOLTrA1A3iRcrwvQLohjD6Nb8M=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=LQZrykNdYN6zzmN2900J84UCBGNZBEHd+w2tlksJ2BY2hB91YtRc2htDFMOkekMs8\n\t59ktBkkMHHBP9UNsW/nXZPpD9u+an78VvR8wcZ9meBvQBoDE9O5O2JczoveKrRzdQM\n\t4NA2eZbZkh+l4RioKWvClAIbeMW+94x7ZCtnlGxo=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "LibCamera Devel <libcamera-devel@lists.libcamera.org>", "Date": "Fri, 21 Dec 2018 12:37:22 +0000", "Message-Id": "<20181221123724.27290-1-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.17.1", "Subject": "[libcamera-devel] [PATCH 0/2] libcamera: Initial v4l2device object", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "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": "Fri, 21 Dec 2018 12:37:36 -0000" }, "content": "Provide an initial object to handle opening and querying a v4l2device\nobject.\n\nA test-suite is added to support multiple tests for the object (not all\nprovided in this series) and an associated update to the test base class\nprovides a helper to determine if an external test resource is\navailable.\n\nThe v4l2device test base class expects /dev/video0 to be a valid video\ncapture device node. This will not always be the case and instead\n(later) it should iterate all video device nodes and identify a suitable\ndevice to utilise in testing.\n\nThere are further patches on top of this - but they're not yet ready,\nand sending this out gives us the opportunity to incorporate a\nv4l2device object for consumption by other developers, while the API\ngrows.\n\n\nKieran Bingham (2):\n test: libtest: Add path_exists helper\n lib: Add V4L2 Device object\n\n src/libcamera/include/v4l2_device.h | 36 +++++++\n src/libcamera/meson.build | 2 +\n src/libcamera/v4l2_device.cpp | 137 ++++++++++++++++++++++++++\n test/libtest/test.cpp | 11 +++\n test/libtest/test.h | 2 +\n test/meson.build | 2 +\n test/v4l2_device/double_open.cpp | 32 ++++++\n test/v4l2_device/meson.build | 12 +++\n test/v4l2_device/v4l2_device_test.cpp | 36 +++++++\n test/v4l2_device/v4l2_device_test.h | 31 ++++++\n 10 files changed, 301 insertions(+)\n create mode 100644 src/libcamera/include/v4l2_device.h\n create mode 100644 src/libcamera/v4l2_device.cpp\n create mode 100644 test/v4l2_device/double_open.cpp\n create mode 100644 test/v4l2_device/meson.build\n create mode 100644 test/v4l2_device/v4l2_device_test.cpp\n create mode 100644 test/v4l2_device/v4l2_device_test.h" }