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{
    "id": 13978,
    "url": "https://patchwork.libcamera.org/api/1.1/covers/13978/?format=api",
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    "msgid": "<20210929133030.401961-1-umang.jain@ideasonboard.com>",
    "date": "2021-09-29T13:30:26",
    "name": "[libcamera-devel,v4,0/4] Camera3RequestDescriptors std::map => std::queue",
    "submitter": {
        "id": 86,
        "url": "https://patchwork.libcamera.org/api/1.1/people/86/?format=api",
        "name": "Umang Jain",
        "email": "umang.jain@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/13978/mbox/",
    "series": [
        {
            "id": 2586,
            "url": "https://patchwork.libcamera.org/api/1.1/series/2586/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2586",
            "date": "2021-09-29T13:30:26",
            "name": "Camera3RequestDescriptors std::map => std::queue",
            "version": 4,
            "mbox": "https://patchwork.libcamera.org/series/2586/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/13978/comments/",
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
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            "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id BDC5AC3243\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 29 Sep 2021 13:30:40 +0000 (UTC)",
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        "From": "Umang Jain <umang.jain@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Wed, 29 Sep 2021 19:00:26 +0530",
        "Message-Id": "<20210929133030.401961-1-umang.jain@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.31.1",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v4 0/4] Camera3RequestDescriptors std::map\n\t=> std::queue",
        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
        "X-Mailman-Version": "2.1.29",
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        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "As per the extended design discussion for libcamera HAL, this series\naddresses the part I of the design that will lead to new iterations\nfor async post-processor eventually.\n\nThe series mainly ports storage of Camera3RequestDescriptor from\nstd::map => queue while fixing out-of-order request completion from\nabortRequest(). The series also accounts for a singular location to\nsend back capture results to the framework (find sendCaptureResults()).\n\nThe series has been validated on CTS: 230 / 231\n(carrying [PATCH v3 0/1] android: Wait on acquisition fences in\nCameraStream)\n\nChanges in v4:\n- New patch 3/4, makes abortRequest() and notifyError() as const\n- Pop descriptor even on Fatal logging\n- Fix a missing mutex lock\n- spacing around sendCaptureResults() \n- add a \\todo on measuring perf impact on grain-vs-coarse locking\n\nChanges in v3:\n- Change abortRequest to accept a descriptor only, in 3/3\n- Fix wrong logic around abortRequest() descriptor selection\n  - Last request descriptor was selected instead of current one\n- Use of `auto` whereever applicable\n- simplify descriptors_ clearance on stop()\n\nChanges in v2:\n- Use queue instead of deque\n- Fix a race between abortRequest() and queuing a descriptor in 2/3\n- address general comments in v1 review.\n\n\nUmang Jain (4):\n  android: camera_worker: Use Camera3RequestDescriptor as cookie\n  android: camera_device: Transform descriptors_ map to queue\n  android: camera_device: Mark abortRequest() and notifyError() as const\n  android: camera_device: Send capture results by inspecting the queue\n\n src/android/camera_device.cpp | 149 +++++++++++++++++++++-------------\n src/android/camera_device.h   |  19 ++++-\n src/android/camera_worker.cpp |   4 +-\n src/android/camera_worker.h   |   3 +-\n 4 files changed, 111 insertions(+), 64 deletions(-)"
}