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{
    "id": 22864,
    "url": "https://patchwork.libcamera.org/api/covers/22864/?format=api",
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    "msgid": "<20250225164116.414301-1-stanislaw.gruszka@linux.intel.com>",
    "date": "2025-02-25T16:41:11",
    "name": "[v5,0/5] libcamera: start frame events changes",
    "submitter": {
        "id": 211,
        "url": "https://patchwork.libcamera.org/api/people/211/?format=api",
        "name": "Stanislaw Gruszka",
        "email": "stanislaw.gruszka@linux.intel.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/22864/mbox/",
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            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5021",
            "date": "2025-02-25T16:41:11",
            "name": "libcamera: start frame events changes",
            "version": 5,
            "mbox": "https://patchwork.libcamera.org/series/5021/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/22864/comments/",
    "headers": {
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        "From": "Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tNaushir Patuck <naush@raspberrypi.com>,\n\tSakari Ailus <sakari.ailus@linux.intel.com>,\n\tHans de Goede <hdegoede@redhat.com>",
        "Subject": "[PATCH v5 0/5] libcamera: start frame events changes",
        "Date": "Tue, 25 Feb 2025 17:41:11 +0100",
        "Message-Id": "<20250225164116.414301-1-stanislaw.gruszka@linux.intel.com>",
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        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "v4 -> v5:\n - split patch2 into 3 separte patches\n - drop frameStartEnabled(), return error from start\n - use for (const Entity &entity : entities_) insted of iterator\n - reset delayed controls before enabling events\n - drop R-b , T-b tags since code changes substantially since got them\n\nv3 -> v4:\n - constify frameStartEnabled()\n - make supportsFrameStartEvent() more readable\n - rename eventEmitter to startFrameEmitter\n - update patch2 changelog to make it more clear\n\nv2 -> v3:\n - add helpers for v4l2_device\n - initialize eventEmitter_ in init(), when no proper device is found\n   use nullptr (this fix crash seen by Kieran as eventEmitetter was\n\t not nullptr in v2)\n\nv1 -> v2:\n - make eventEmitter_ subdevice part of SimpleCameraData\n - add debug log when found event emitter device\n - nullify eventEmitter_ on stop\n - remove direct sensor_->setControls()\n - add delayedCtrls_->reset() on start\n\n\nLaurent Pinchart (1):\n  pipeline: simple: Create DelayedControls instance once only\n\nStanislaw Gruszka (4):\n  libcamera: v4l2_device: add frame start event helpers\n  pipeline: simple: Use proper device for frame start events\n  pipeline: simple: Connect and disconnect start frame events\n  pipeline: simple: Do not apply controls twice\n\n include/libcamera/internal/v4l2_device.h |  1 +\n src/libcamera/pipeline/simple/simple.cpp | 58 ++++++++++++++++++------\n src/libcamera/v4l2_device.cpp            | 19 ++++++++\n 3 files changed, 65 insertions(+), 13 deletions(-)\n\n--\n2.43.0"
}