{"id":12930,"url":"https://patchwork.libcamera.org/api/patches/12930/?format=json","web_url":"https://patchwork.libcamera.org/patch/12930/","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":"<20210712215645.30478-18-laurent.pinchart@ideasonboard.com>","date":"2021-07-12T21:56:32","name":"[libcamera-devel,v2,17/30] cam: Store camera session pointer in CamApp class","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"84e9796efac55a17d88c403faee77f1b40e03aaa","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/12930/mbox/","series":[{"id":2229,"url":"https://patchwork.libcamera.org/api/series/2229/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2229","date":"2021-07-12T21:56:15","name":"Multi-camera support in the cam application","version":2,"mbox":"https://patchwork.libcamera.org/series/2229/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/12930/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/12930/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 A562BC3228\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 12 Jul 2021 21:57:51 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2E3A768529;\n\tMon, 12 Jul 2021 23:57:51 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7B30268548\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 12 Jul 2021 23:57:41 +0200 (CEST)","from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 20EE7CC\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 12 Jul 2021 23:57:41 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"pVvDeoVH\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1626127061;\n\tbh=8YW1AJAnDzId1l3Auhzl3WUD4HhbsuY5DACtEPUHWT8=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=pVvDeoVHP5qOMrYhW1468YyuD5bTRkcZxVui7lahxfryHp8KP5V3UyIrIb0Z2lEDM\n\ttsHDvSpXR2jxCWXP54oQRAdfxBxrkZ5sPKAjVG1L5aHlIfFHxZeQoytBviV07csAfb\n\tZ0tvpnNwvqmW4oXbv20ztzXEHwwozezoenvZFQfg=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 13 Jul 2021 00:56:32 +0300","Message-Id":"<20210712215645.30478-18-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","In-Reply-To":"<20210712215645.30478-1-laurent.pinchart@ideasonboard.com>","References":"<20210712215645.30478-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 17/30] cam: Store camera session\n\tpointer in CamApp class","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>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Move the local CameraSession variable from the CamApp::run() function to\na member variable of the CamApp class, created in CamApp::init(). This\nis a first step towards moving code to the CameraSession class.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n src/cam/camera_session.cpp |  5 -----\n src/cam/main.cpp           | 16 ++++++++++++----\n 2 files changed, 12 insertions(+), 9 deletions(-)","diff":"diff --git a/src/cam/camera_session.cpp b/src/cam/camera_session.cpp\nindex 1fb7c1b6ad5d..7bb75e86eab5 100644\n--- a/src/cam/camera_session.cpp\n+++ b/src/cam/camera_session.cpp\n@@ -34,11 +34,6 @@ int CameraSession::start(const OptionsParser::Options &options)\n \tcaptureLimit_ = options[OptCapture].toInteger();\n \tprintMetadata_ = options.isSet(OptMetadata);\n \n-\tif (!camera_) {\n-\t\tstd::cout << \"Can't capture without a camera\" << std::endl;\n-\t\treturn -ENODEV;\n-\t}\n-\n \tret = camera_->configure(config_);\n \tif (ret < 0) {\n \t\tstd::cout << \"Failed to configure camera\" << std::endl;\ndiff --git a/src/cam/main.cpp b/src/cam/main.cpp\nindex b13230c374ad..2c6500a5682b 100644\n--- a/src/cam/main.cpp\n+++ b/src/cam/main.cpp\n@@ -51,8 +51,11 @@ private:\n \tstatic CamApp *app_;\n \tOptionsParser::Options options_;\n \tCameraManager *cm_;\n+\n \tstd::shared_ptr<Camera> camera_;\n \tstd::unique_ptr<libcamera::CameraConfiguration> config_;\n+\tstd::unique_ptr<CameraSession> session_;\n+\n \tEventLoop loop_;\n \n \tbool strictFormats_;\n@@ -127,6 +130,9 @@ int CamApp::init(int argc, char **argv)\n \t\t\tcleanup();\n \t\t\treturn ret;\n \t\t}\n+\n+\t\tsession_ = std::make_unique<CameraSession>(camera_, config_.get());\n+\t\tsession_->captureDone.connect(this, &CamApp::captureDone);\n \t}\n \n \tif (options_.isSet(OptMonitor)) {\n@@ -369,10 +375,12 @@ int CamApp::run()\n \t}\n \n \tif (options_.isSet(OptCapture)) {\n-\t\tCameraSession session(camera_, config_.get());\n-\t\tsession.captureDone.connect(this, &CamApp::captureDone);\n+\t\tif (!camera_) {\n+\t\t\tstd::cout << \"Can't capture without a camera\" << std::endl;\n+\t\t\treturn -ENODEV;\n+\t\t}\n \n-\t\tret = session.start(options_);\n+\t\tret = session_->start(options_);\n \t\tif (ret) {\n \t\t\tstd::cout << \"Failed to start camera session\" << std::endl;\n \t\t\treturn ret;\n@@ -380,7 +388,7 @@ int CamApp::run()\n \n \t\tloop_.exec();\n \n-\t\tsession.stop();\n+\t\tsession_->stop();\n \t\treturn 0;\n \t}\n \n","prefixes":["libcamera-devel","v2","17/30"]}