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{ "id": 10079, "url": "https://patchwork.libcamera.org/api/patches/10079/?format=api", "web_url": "https://patchwork.libcamera.org/patch/10079/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20201016090014.64703-3-kieran.bingham@ideasonboard.com>", "date": "2020-10-16T09:00:05", "name": "[libcamera-devel,v3,02/11] qcam: main_window: Explicitly name raw buffer", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "c245f722cd646060eb0b4846022368a700cf4601", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/10079/mbox/", "series": [ { "id": 1379, "url": "https://patchwork.libcamera.org/api/series/1379/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1379", "date": "2020-10-16T09:00:03", "name": "Shadowed Variables", "version": 3, "mbox": "https://patchwork.libcamera.org/series/1379/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/10079/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/10079/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 A7FD5BDB1F\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 16 Oct 2020 09:00:23 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6F7FB610F4;\n\tFri, 16 Oct 2020 11:00:23 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 71B3B61027\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 16 Oct 2020 11:00:19 +0200 (CEST)", "from Q.local (cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net\n\t[86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id E755B528;\n\tFri, 16 Oct 2020 11:00:18 +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=\"iGKPOW4C\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1602838819;\n\tbh=axY2+nnMEqGsTzikd4CtJMBYSTip7WI2zR7Ef7Lhymo=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=iGKPOW4C6+fyQGD6IJOJC5mx9bmovoMyaH+N2VItdHBQWEVv8lDDd/DSPkouvuOel\n\tK3NNSfXHta9iyU+Ad+vNJohwTw0yhRZ/dGynCT9V/iLJI4DSsZvy8C/zZwyMAdcXqC\n\ttRR+TZ9/Yr/WN+L8g4VCX5b3JizgIGJ8NMb2rQoc=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "libcamera devel <libcamera-devel@lists.libcamera.org>", "Date": "Fri, 16 Oct 2020 10:00:05 +0100", "Message-Id": "<20201016090014.64703-3-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20201016090014.64703-1-kieran.bingham@ideasonboard.com>", "References": "<20201016090014.64703-1-kieran.bingham@ideasonboard.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 02/11] qcam: main_window: Explicitly\n\tname raw buffer", "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>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The buffer obtained for queuing to a raw stream shadows the buffer\npassed in for the main view finder stream.\n\nPrevent shadowing, and explicitly name the buffer as a separate variable.\n\nSuggested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nSigned-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/qcam/main_window.cpp | 8 ++++----\n 1 file changed, 4 insertions(+), 4 deletions(-)", "diff": "diff --git a/src/qcam/main_window.cpp b/src/qcam/main_window.cpp\nindex 0cbdab9a6bce..f140313ede8d 100644\n--- a/src/qcam/main_window.cpp\n+++ b/src/qcam/main_window.cpp\n@@ -769,16 +769,16 @@ void MainWindow::queueRequest(FrameBuffer *buffer)\n \trequest->addBuffer(vfStream_, buffer);\n \n \tif (captureRaw_) {\n-\t\tFrameBuffer *buffer = nullptr;\n+\t\tFrameBuffer *rawBuffer = nullptr;\n \n \t\t{\n \t\t\tQMutexLocker locker(&mutex_);\n \t\t\tif (!freeBuffers_[rawStream_].isEmpty())\n-\t\t\t\tbuffer = freeBuffers_[rawStream_].dequeue();\n+\t\t\t\trawBuffer = freeBuffers_[rawStream_].dequeue();\n \t\t}\n \n-\t\tif (buffer) {\n-\t\t\trequest->addBuffer(rawStream_, buffer);\n+\t\tif (rawBuffer) {\n+\t\t\trequest->addBuffer(rawStream_, rawBuffer);\n \t\t\tcaptureRaw_ = false;\n \t\t} else {\n \t\t\tqWarning() << \"No free buffer available for RAW capture\";\n", "prefixes": [ "libcamera-devel", "v3", "02/11" ] }