Patch Detail
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GET /api/1.1/patches/16509/?format=api
{ "id": 16509, "url": "https://patchwork.libcamera.org/api/1.1/patches/16509/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16509/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20220701084521.31831-18-tomi.valkeinen@ideasonboard.com>", "date": "2022-07-01T08:45:21", "name": "[libcamera-devel,v3,17/17] py: Add hotplug-monitor.py", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "aa7b3c2ac91df67045869c2876af3488618c89d6", "submitter": { "id": 109, "url": "https://patchwork.libcamera.org/api/1.1/people/109/?format=api", "name": "Tomi Valkeinen", "email": "tomi.valkeinen@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/16509/mbox/", "series": [ { "id": 3241, "url": "https://patchwork.libcamera.org/api/1.1/series/3241/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3241", "date": "2022-07-01T08:45:04", "name": "Python bindings event handling", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3241/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16509/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16509/checks/", "tags": {}, "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 0B121BD808\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 1 Jul 2022 08:45:59 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B17AD656AC;\n\tFri, 1 Jul 2022 10:45:58 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B17C365654\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 1 Jul 2022 10:45:48 +0200 (CEST)", "from deskari.lan (91-158-154-79.elisa-laajakaista.fi\n\t[91.158.154.79])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 25DA26D1;\n\tFri, 1 Jul 2022 10:45:48 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1656665158;\n\tbh=COD1ICfp6x0GrWGYRioB2UOSOOeDG2n1CiaJWo9k4JI=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\n\tFrom;\n\tb=V1ZOyf7HyZRUFC7znqPbZdtm7Fy/eLz5Rfn8Au5WIs6Xm9qrfE74FtDiGiYFU/NHB\n\tXfg71To2DcZAahLUgl+IOHq9G48vZD3bw1QHCkc2MZIwRG7CJt1BzpJFAimy60XKoW\n\tJJgoY8+/6co3NJq4/00bh7zXQjSHa6ky/pGST0uTA9//GA6nqETGdGBEngPydJakfl\n\tRCGcRZA6cRsIrgjEYNiHQccb3jHkVgCpfVasdqoe5aOArQ9AniJBYViMK6VvinOoxa\n\tKAV0QoY8eU8l5oI6Hv+XvNHKRA98NBnazIlZ/Diqg7RfHOfkmZIZUbOeA3xOtD4l93\n\t/F4vXiVzPdt3A==", "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1656665148;\n\tbh=COD1ICfp6x0GrWGYRioB2UOSOOeDG2n1CiaJWo9k4JI=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=BK/cBtr2y4RUHaaOQ0tjINwT7ty1NajK20a/UVJlOWSBy0b1XYvjGlO3igCj4ROZa\n\tS/zKC6+XrQ86kycS06No5JFgc7vBkLqjBsHvd5C0rK0fYMeKtsyxZfzL05VYY/4atk\n\t32ijAwSE5fiwJyWQ6k9uzN1kfqTQIUBmw1RyTDN0=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"BK/cBtr2\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org,\n\tDavid Plowman <david.plowman@raspberrypi.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>,\n\tJacopo Mondi <jacopo@jmondi.org>", "Date": "Fri, 1 Jul 2022 11:45:21 +0300", "Message-Id": "<20220701084521.31831-18-tomi.valkeinen@ideasonboard.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20220701084521.31831-1-tomi.valkeinen@ideasonboard.com>", "References": "<20220701084521.31831-1-tomi.valkeinen@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 17/17] py: Add hotplug-monitor.py", "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>", "From": "Tomi Valkeinen via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add a simple example script which waits for camera hotplug events.\n\nSigned-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>\n---\n src/py/examples/hotplug-monitor.py | 39 ++++++++++++++++++++++++++++++\n 1 file changed, 39 insertions(+)\n create mode 100644 src/py/examples/hotplug-monitor.py", "diff": "diff --git a/src/py/examples/hotplug-monitor.py b/src/py/examples/hotplug-monitor.py\nnew file mode 100644\nindex 00000000..5f42970c\n--- /dev/null\n+++ b/src/py/examples/hotplug-monitor.py\n@@ -0,0 +1,39 @@\n+#!/usr/bin/env python3\n+\n+# SPDX-License-Identifier: GPL-2.0-or-later\n+# Copyright (C) 2022, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>\n+\n+import libcamera as libcam\n+import selectors\n+import sys\n+\n+\n+def main():\n+ cm = libcam.CameraManager.singleton()\n+\n+ sel = selectors.DefaultSelector()\n+ sel.register(cm.event_fd, selectors.EVENT_READ)\n+\n+ print('Waiting for camera hotplug events... (CTRL-C to exit)')\n+\n+ while True:\n+ try:\n+ events = sel.select()\n+ if not events:\n+ continue\n+ except KeyboardInterrupt:\n+ break\n+\n+ events = cm.get_events()\n+\n+ for ev in events:\n+ if ev.type == libcam.Event.Type.CameraAdded:\n+ print('Camera added:', ev.camera)\n+ elif ev.type == libcam.Event.Type.CameraRemoved:\n+ print('Camera removed:', ev.camera)\n+\n+ return 0\n+\n+\n+if __name__ == '__main__':\n+ sys.exit(main())\n", "prefixes": [ "libcamera-devel", "v3", "17/17" ] }