Patch Detail
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GET /api/1.1/patches/16420/?format=api
{ "id": 16420, "url": "https://patchwork.libcamera.org/api/1.1/patches/16420/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16420/", "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": "<20220629070416.17550-15-tomi.valkeinen@ideasonboard.com>", "date": "2022-06-29T07:04:16", "name": "[libcamera-devel,v2,14/14] py: Add hotplug-monitor.py", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "0e46570e6f0a8d4c016d5bc54aae9e75490665df", "submitter": { "id": 109, "url":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/16420/mbox/", "series": [ { "id": 3230, "url": "https://patchwork.libcamera.org/api/1.1/series/3230/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3230", "date": "2022-06-29T07:04:02", "name": "Python bindings event handling", "version": 2, "mbox": "https://patchwork.libcamera.org/series/3230/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16420/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16420/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 48961BE173\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 29 Jun 2022 07:05:01 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E203C6565D;\n\tWed, 29 Jun 2022 09:05:00 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5662E6564D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 29 Jun 2022 09:04:48 +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 B690C4A8;\n\tWed, 29 Jun 2022 09:04:47 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1656486301;\n\tbh=9IF/8cQaAqh4IDA/idC7EzTVcSpnho5mCs7AV/Irp0k=;\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=xb+TSo/chmDot28pYiQ1w/6jz/Tbd9j4YOVjydHc/CrJvYW+AGE62skDslmSWIC2i\n\tuhKk6IlldYzlDOWyl5zdY+uKKcrMYj3I/DZ6FslcZljI2vspX+xTI3Vn0d0IHsD3sU\n\tqZJWgVnEWp9TXlfsUK0vKfFTaqcB1Jd/7QC9A9821Kocrvj5/oCcJVBncm+SQQOr5Y\n\tlhhYv2OjPjatxRpNBjmlzJ9U6BFVarn9/rxKD9UyVuWG6+hYjIyQrzFGkjbkcQXjIA\n\t7+3jau2uqmDO7uhNWEP/IBnbDrP98aPSNSLPm8P+kIpP4SNHaeAXGTWiIkatfxh6hw\n\tyHKAJ9IEXCG4A==", "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1656486288;\n\tbh=9IF/8cQaAqh4IDA/idC7EzTVcSpnho5mCs7AV/Irp0k=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=uwi0HuD7b66EO0YxRi1jofo97HHNO2YIVJjAa028FY4DzLiGKmz+qpeIbgf7wv2/V\n\t1M8odTc3n2pahu4GX5c6y30LFMqZ0Ly/wRLNZC1uMtL/kquN3yf4oBxLtiBoKDhhxb\n\tApfnbW+lAeea3a8zb1DzfiaGPhTA20LaPVz2GbV4=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"uwi0HuD7\"; 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": "Wed, 29 Jun 2022 10:04:16 +0300", "Message-Id": "<20220629070416.17550-15-tomi.valkeinen@ideasonboard.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20220629070416.17550-1-tomi.valkeinen@ideasonboard.com>", "References": "<20220629070416.17550-1-tomi.valkeinen@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 14/14] 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 | 38 ++++++++++++++++++++++++++++++\n 1 file changed, 38 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..787aa45a\n--- /dev/null\n+++ b/src/py/examples/hotplug-monitor.py\n@@ -0,0 +1,38 @@\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+ cm.camera_added = lambda c: print('Camera added:', c)\n+ cm.camera_removed = lambda c: print('Camera removed:', c)\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+ cm.dispatch_events()\n+\n+ cm.discard_events()\n+\n+ return 0\n+\n+\n+if __name__ == '__main__':\n+ sys.exit(main())\n", "prefixes": [ "libcamera-devel", "v2", "14/14" ] }