From patchwork Thu Jun 6 20:56:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 1376 Return-Path: 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 183D460BB7 for ; Thu, 6 Jun 2019 22:56:59 +0200 (CEST) Received: from localhost.localdomain (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AD0A333B; Thu, 6 Jun 2019 22:56:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1559854618; bh=58XtCoTFn85cxKj5vTpGrKDu0gsk3nDFhQGsBwCQNgQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z323XbTxejOnqd7vy2dLBvZLjIQFBoyTK/VEZiwnl4uYQqNWP+L9WwRpwBmhb22OQ ReWsHnzHKUR7ZrLw1/ZhOMr1F+6Uwe4+LNZqyJ+um71IXFa2mVyN0DWoGEWJyGA2em I1BxNI9m5T//W+oIvG0vVq2MD0TU9aOI2Df30HFI= From: Kieran Bingham To: LibCamera Devel Date: Thu, 6 Jun 2019 21:56:53 +0100 Message-Id: <20190606205654.9311-5-kieran.bingham@ideasonboard.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190606205654.9311-1-kieran.bingham@ideasonboard.com> References: <20190606205654.9311-1-kieran.bingham@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [RFC PATCH 4/5] QCam: Set a read control on each request to get Gain value X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Jun 2019 20:56:59 -0000 --- src/qcam/main_window.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/qcam/main_window.cpp b/src/qcam/main_window.cpp index c0ab865b46ff..8dbe597e7aa2 100644 --- a/src/qcam/main_window.cpp +++ b/src/qcam/main_window.cpp @@ -210,6 +210,10 @@ int MainWindow::startCapture() } for (Request *request : requests) { + + /* Add a read request for ManualGain */ + request->controls().emplace(ManualBrightness); + ret = camera_->queueRequest(request); if (ret < 0) { std::cerr << "Can't queue request" << std::endl; @@ -266,12 +270,18 @@ void MainWindow::requestComplete(Request *request, display(buffer); + /* Parse completed controls */ + for (Control c : request->controls()) + std::cout << c << std::endl; + + /* Create a new request */ request = camera_->createRequest(); if (!request) { std::cerr << "Can't create request" << std::endl; return; } + request->setBuffers(buffers); camera_->queueRequest(request); }