From patchwork Thu Mar 9 14:25:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 18366 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 A3224C329D for ; Thu, 9 Mar 2023 14:26:25 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id BB4EE626F9; Thu, 9 Mar 2023 15:26:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1678371983; bh=edz4xFWTKtABKI4EC7dWnAxOKJeMyqJxs/BmtaJae4g=; 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=HOrnXeCXjn53XoVw37sYuHFpuDjYzueU2XubKyD7XMhLGjY6Jen2jpJCLxcvluq9g WGTr+o7U6Jkfk2byesE2nreN7yk9PeLqCPge1hzOnQAzyyKIlwokPXoPETVzJhk7wj 4DShB6ZzFCt/qqJKPRJzv9So9ctlnZludXN2QIMMhIlxnBKVs9NOG+/+ifz0uSorvk 0zJojbGcWlq75BXABndoYhj1olNtRyc/NXO63L1aqlHmxwveCUL+LNVwrG/o6DrJMd 3sKbcuABlf/0mwgZfTqcjaZzNLfO//NfxXQtSOu27o/aJ+L/D5gr7ElB+TQ1KBdgEO akX0AYVjTSUIQ== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 57F0B626DB for ; Thu, 9 Mar 2023 15:26:18 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="ChpWjtCE"; dkim-atps=neutral Received: from desky.lan (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id CEDDC886; Thu, 9 Mar 2023 15:26:17 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1678371978; bh=edz4xFWTKtABKI4EC7dWnAxOKJeMyqJxs/BmtaJae4g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ChpWjtCEUSAn99Eq7tKNHQtSClKDXdgmsDTSZCRgWBaFYEECfjOuuNINiQVz6hcjU IEOEwVrOZm1P/JkBDdF+TbncfXFMQWQhQSzIE+I8H20JDJw0ngvS8Gu5BP40WqmeJ5 0+BE6MBHxQw5OpoCLNc+Zm30Uyxs7chZvrjJFxfc= To: libcamera-devel@lists.libcamera.org Date: Thu, 9 Mar 2023 16:25:51 +0200 Message-Id: <20230309142601.70556-6-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230309142601.70556-1-tomi.valkeinen@ideasonboard.com> References: <20230309142601.70556-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v4 05/15] py: simple-capture.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-capture.py to the new event model. Signed-off-by: Tomi Valkeinen Reviewed-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- src/py/examples/simple-capture.py | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/py/examples/simple-capture.py b/src/py/examples/simple-capture.py index 4b85408f..4fa36d6f 100755 --- a/src/py/examples/simple-capture.py +++ b/src/py/examples/simple-capture.py @@ -107,17 +107,22 @@ def main(): sel.register(cm.event_fd, selectors.EVENT_READ) while frames_done < TOTAL_FRAMES: - # cm.get_ready_requests() does not block, so we use a Selector to wait - # for a camera event. Here we should almost always get a single - # Request, but in some cases there could be multiple or none. + # cm.get_events() does not block, so we use a Selector to wait for a + # camera event. Here we should almost always get a single request + # completion event, but in some cases there could be multiple ones, + # other events, or no events at all. events = sel.select() if not events: continue - 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 + + req = ev.request - for req in reqs: frames_done += 1 buffers = req.buffers