{"id":18693,"url":"https://patchwork.libcamera.org/api/patches/18693/?format=json","web_url":"https://patchwork.libcamera.org/patch/18693/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20230603075615.20663-9-tomi.valkeinen@ideasonboard.com>","date":"2023-06-03T07:56:10","name":"[libcamera-devel,v5,08/13] py: simple-cam.py: Use new events support","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"2b0f75182fde505e0cbfbd2d69bd16510e07a91f","submitter":{"id":109,"url":"https://patchwork.libcamera.org/api/people/109/?format=json","name":"Tomi Valkeinen","email":"tomi.valkeinen@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/18693/mbox/","series":[{"id":3904,"url":"https://patchwork.libcamera.org/api/series/3904/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3904","date":"2023-06-03T07:56:02","name":"py: New python bindings event handling","version":5,"mbox":"https://patchwork.libcamera.org/series/3904/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/18693/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/18693/checks/","tags":{},"headers":{"Return-Path":"","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 DA5FFC328F\n\tfor ;\n\tSat, 3 Jun 2023 07:57:19 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 937F26278F;\n\tSat, 3 Jun 2023 09:57:19 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C094962885\n\tfor ;\n\tSat, 3 Jun 2023 09:57:13 +0200 (CEST)","from desky.lan (91-154-35-171.elisa-laajakaista.fi [91.154.35.171])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 39AF0468;\n\tSat, 3 Jun 2023 09:56:50 +0200 (CEST)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"MRx3syON\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Sat, 3 Jun 2023 10:56:10 +0300","Message-Id":"<20230603075615.20663-9-tomi.valkeinen@ideasonboard.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20230603075615.20663-1-tomi.valkeinen@ideasonboard.com>","References":"<20230603075615.20663-1-tomi.valkeinen@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v5 08/13] py: simple-cam.py: Use new\n\tevents support","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Tomi Valkeinen via libcamera-devel\n\t","Reply-To":"Tomi Valkeinen ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Update simple-cam.py to the new event model.\n\nSigned-off-by: Tomi Valkeinen \nReviewed-by: Jacopo Mondi \nReviewed-by: Laurent Pinchart \n---\n src/py/examples/simple-cam.py | 19 ++++++++++---------\n 1 file changed, 10 insertions(+), 9 deletions(-)","diff":"diff --git a/src/py/examples/simple-cam.py b/src/py/examples/simple-cam.py\nindex 1cd1019d..2d359cb7 100755\n--- a/src/py/examples/simple-cam.py\n+++ b/src/py/examples/simple-cam.py\n@@ -19,16 +19,17 @@ TIMEOUT_SEC = 3\n \n \n def handle_camera_event(cm):\n- # cm.get_ready_requests() returns the ready requests, which in our case\n- # should almost always return a single Request, but in some cases there\n- # could be multiple or none.\n+ # cm.get_events() returns the ready events, which in our case should\n+ # almost always be a single RequestCompleted event, but in some cases\n+ # there could be multiple ones, other events, or no events at all.\n \n- reqs = cm.get_ready_requests()\n+ for ev in cm.get_events():\n+ # We are only interested in RequestCompleted events\n+ if ev.type != libcam.Event.Type.RequestCompleted:\n+ continue\n \n- # Process the captured frames\n-\n- for req in reqs:\n- process_request(req)\n+ # Process the captured frames\n+ process_request(ev.request)\n \n \n def process_request(request):\n@@ -304,7 +305,7 @@ def main():\n # CameraManager and an event will be raised using eventfd.\n #\n # The list of completed Requests can be retrieved with\n- # CameraManager.get_ready_requests(), which will also clear the list in the\n+ # CameraManager.get_events(), which will also clear the list in the\n # CameraManager.\n #\n # The eventfd can be retrieved from CameraManager.event_fd, and the fd can\n","prefixes":["libcamera-devel","v5","08/13"]}