From patchwork Sat Jun 3 07:56:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 18693 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id DA5FFC328F for ; Sat, 3 Jun 2023 07:57:19 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 937F26278F; Sat, 3 Jun 2023 09:57:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1685779039; bh=iaRylJ5l1sFUWopCwUojy8cIUA0Y2r4I2IXZHJH+WuA=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=f/3O9ePuRb5/s0zUC2iK5n4eIGihoWDbJrbM/ek8YGPou0KBEYAtN075vdHlc7dNG N9roYRNwRA77+68rIUrNxIwYTwKOKFRd9FWN5dcRLO6zGnjUvxwvvigafJYHpIuhS+ aaXkNANZy9lxVtjQgtL/AtyeFOT3jyQm+OBFhKHm6i68rTJJKT5xm/uCS4FDKnvZ7u E0Z7TUSwbL4P4BTY9Uv4x30Hg23LLvSqKCetDdmLR3b0YjryxoTsCZDIzsnElCR8CM GEiHawwdvWfXqRhWspxuhwrx3+tc6XZ7JKykvILORbc+uYC80cwXsN+//LN3MeAYrs WcDQuGtB/+cIA== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id C094962885 for ; Sat, 3 Jun 2023 09:57:13 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="MRx3syON"; dkim-atps=neutral Received: from desky.lan (91-154-35-171.elisa-laajakaista.fi [91.154.35.171]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 39AF0468; Sat, 3 Jun 2023 09:56:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1685779010; bh=iaRylJ5l1sFUWopCwUojy8cIUA0Y2r4I2IXZHJH+WuA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MRx3syONFmePRqQc2z8fOHaWDGvCztRBb8Pppp96XQwj57rOnPsMgxJUGH2EDseik MnBpDLm1yS54+mT5HzH2Zdp0UU4B4vOVlM7J+Z/aHfZFUOjE8hA0eIv4I2XfrgD+Ot 2WfZ7iSG5Q9EVJzlZzE5SW3bKNRpc91m7fQyAqCc= 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 Subject: [libcamera-devel] [PATCH v5 08/13] py: simple-cam.py: Use new events support X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Tomi Valkeinen via libcamera-devel From: Tomi Valkeinen Reply-To: Tomi Valkeinen Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Update simple-cam.py to the new event model. Signed-off-by: Tomi Valkeinen Reviewed-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- src/py/examples/simple-cam.py | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/src/py/examples/simple-cam.py b/src/py/examples/simple-cam.py index 1cd1019d..2d359cb7 100755 --- a/src/py/examples/simple-cam.py +++ b/src/py/examples/simple-cam.py @@ -19,16 +19,17 @@ TIMEOUT_SEC = 3 def handle_camera_event(cm): - # cm.get_ready_requests() returns the ready requests, which in our case - # should almost always return a single Request, but in some cases there - # could be multiple or none. + # cm.get_events() returns the ready events, which in our case should + # almost always be a single RequestCompleted event, but in some cases + # there could be multiple ones, other events, or no events at all. - reqs = cm.get_ready_requests() + for ev in cm.get_events(): + # We are only interested in RequestCompleted events + if ev.type != libcam.Event.Type.RequestCompleted: + continue - # Process the captured frames - - for req in reqs: - process_request(req) + # Process the captured frames + process_request(ev.request) def process_request(request): @@ -304,7 +305,7 @@ def main(): # CameraManager and an event will be raised using eventfd. # # The list of completed Requests can be retrieved with - # CameraManager.get_ready_requests(), which will also clear the list in the + # CameraManager.get_events(), which will also clear the list in the # CameraManager. # # The eventfd can be retrieved from CameraManager.event_fd, and the fd can