From patchwork Sat Jul 4 13:31:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 8633 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 7A629BD792 for ; Sat, 4 Jul 2020 13:32:20 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 4423860E48; Sat, 4 Jul 2020 15:32:20 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="siDjhozE"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 013FC60E10 for ; Sat, 4 Jul 2020 15:32:19 +0200 (CEST) Received: from pyrite.rasen.tech (unknown [IPv6:2400:4051:61:600:2c71:1b79:d06d:5032]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 7FE84296; Sat, 4 Jul 2020 15:32:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1593869538; bh=tQFRDfg2YZCc4DPGj9koDmEAzr5akVv3701y/vdFmsc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=siDjhozEkKXF24A+YSVMBL4Tu2vbGigInuDJuOFVy57XRBw4GFZuVPfu+Cy+WHCb3 CAMf4aMCHxHewzElYB1/kaIURv4h3MaMJBSO1a7MYWa/3hH+vUGy7O+JGhZiu9/6vB UPf7ixkRSHo8lTnnYiog+eXWu1kQ4nLSTZcurxhk= From: Paul Elder To: libcamera-devel@lists.libcamera.org Date: Sat, 4 Jul 2020 22:31:30 +0900 Message-Id: <20200704133140.1738660-13-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200704133140.1738660-1-paul.elder@ideasonboard.com> References: <20200704133140.1738660-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 12/22] libcamera: pipeline: raspberrypi: Acquire media devices with acquireMediaDevice 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: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Media devices should be acquired by pipeline handlers via PipelineHandler::acquireMediaDevice so that the media devices can be registered in the pipeline handler so that they can be automatically added to the devnum map for the v4l2 compatibility layer to use. Make the raspberrypi pipeline handler do this. Signed-off-by: Paul Elder Reviewed-by: Laurent Pinchart --- No change in v3 --- .../pipeline/raspberrypi/raspberrypi.cpp | 21 ++++--------------- 1 file changed, 4 insertions(+), 17 deletions(-) diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index 1c0000b..cbb6f1c 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -374,7 +374,6 @@ class PipelineHandlerRPi : public PipelineHandler { public: PipelineHandlerRPi(CameraManager *manager); - ~PipelineHandlerRPi(); CameraConfiguration *generateConfiguration(Camera *camera, const StreamRoles &roles) override; int configure(Camera *camera, CameraConfiguration *config) override; @@ -401,8 +400,8 @@ private: int prepareBuffers(Camera *camera); void freeBuffers(Camera *camera); - std::shared_ptr unicam_; - std::shared_ptr isp_; + MediaDevice *unicam_; + MediaDevice *isp_; }; RPiCameraConfiguration::RPiCameraConfiguration(const RPiCameraData *data) @@ -502,15 +501,6 @@ PipelineHandlerRPi::PipelineHandlerRPi(CameraManager *manager) { } -PipelineHandlerRPi::~PipelineHandlerRPi() -{ - if (unicam_) - unicam_->release(); - - if (isp_) - isp_->release(); -} - CameraConfiguration *PipelineHandlerRPi::generateConfiguration(Camera *camera, const StreamRoles &roles) { @@ -895,17 +885,14 @@ bool PipelineHandlerRPi::match(DeviceEnumerator *enumerator) isp.add("bcm2835-isp0-capture2"); /* Output 1 */ isp.add("bcm2835-isp0-capture3"); /* Stats */ - unicam_ = enumerator->search(unicam); + unicam_ = acquireMediaDevice(enumerator, unicam); if (!unicam_) return false; - isp_ = enumerator->search(isp); + isp_ = acquireMediaDevice(enumerator, isp); if (!isp_) return false; - unicam_->acquire(); - isp_->acquire(); - std::unique_ptr data = std::make_unique(this); /* Locate and open the unicam video streams. */