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{ "id": 12604, "url": "https://patchwork.libcamera.org/api/patches/12604/?format=api", "web_url": "https://patchwork.libcamera.org/patch/12604/", "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": "<20210615144211.173047-2-naush@raspberrypi.com>", "date": "2021-06-15T14:42:09", "name": "[libcamera-devel,1/3] ipa: raspberrypi: Embed the metadata parser in the sensor CamHelper classes", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "9c2a2969b90e03dc74395a99ce3614cdcc8ee258", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/12604/mbox/", "series": [ { "id": 2137, "url": "https://patchwork.libcamera.org/api/series/2137/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2137", "date": "2021-06-15T14:42:08", "name": "Raspberry Pi: Metadata parsing improvements (II)", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2137/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/12604/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/12604/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 15D3CC3218\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 15 Jun 2021 14:42:19 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 551506894C;\n\tTue, 15 Jun 2021 16:42:17 +0200 (CEST)", "from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com\n\t[IPv6:2a00:1450:4864:20::42e])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 6B5596029D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Jun 2021 16:42:15 +0200 (CEST)", "by mail-wr1-x42e.google.com with SMTP id q5so18664249wrm.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Jun 2021 07:42:15 -0700 (PDT)", "from naush-laptop.pitowers.org\n\t([2a00:1098:3142:14:5904:b958:1fd:d555])\n\tby smtp.gmail.com with ESMTPSA id\n\tk12sm2441142wmr.2.2021.06.15.07.42.14\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 15 Jun 2021 07:42:14 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"gxKVQPIt\"; 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\n\tTue, 15 Jun 2021 07:42:14 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 15 Jun 2021 15:42:09 +0100", "Message-Id": "<20210615144211.173047-2-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210615144211.173047-1-naush@raspberrypi.com>", "References": "<20210615144211.173047-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 1/3] ipa: raspberrypi: Embed the metadata\n\tparser in the sensor CamHelper classes", "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": "This avoids the need for any dynamic allocations and lifetime management. The\nbase CamHelper class still accesses the parser through a pointer that is setup\nby the derived class constructor.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\n---\n src/ipa/raspberrypi/cam_helper.cpp | 1 -\n src/ipa/raspberrypi/cam_helper_imx219.cpp | 4 +++-\n src/ipa/raspberrypi/cam_helper_imx477.cpp | 4 +++-\n 3 files changed, 6 insertions(+), 3 deletions(-)", "diff": "diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp\nindex 062e94c4fef3..1474464c9257 100644\n--- a/src/ipa/raspberrypi/cam_helper.cpp\n+++ b/src/ipa/raspberrypi/cam_helper.cpp\n@@ -48,7 +48,6 @@ CamHelper::CamHelper(MdParser *parser, unsigned int frameIntegrationDiff)\n \n CamHelper::~CamHelper()\n {\n-\tdelete parser_;\n }\n \n void CamHelper::Prepare(Span<const uint8_t> buffer,\ndiff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp b/src/ipa/raspberrypi/cam_helper_imx219.cpp\nindex ec218dce5456..d951cd552a21 100644\n--- a/src/ipa/raspberrypi/cam_helper_imx219.cpp\n+++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp\n@@ -54,11 +54,13 @@ private:\n \t * in units of lines.\n \t */\n \tstatic constexpr int frameIntegrationDiff = 4;\n+\n+\tMdParserImx219 imx219_parser;\n };\n \n CamHelperImx219::CamHelperImx219()\n #if ENABLE_EMBEDDED_DATA\n-\t: CamHelper(new MdParserImx219(), frameIntegrationDiff)\n+\t: CamHelper(&imx219_parser, frameIntegrationDiff)\n #else\n \t: CamHelper(nullptr, frameIntegrationDiff)\n #endif\ndiff --git a/src/ipa/raspberrypi/cam_helper_imx477.cpp b/src/ipa/raspberrypi/cam_helper_imx477.cpp\nindex 25b36bce0dac..44f030ed7da9 100644\n--- a/src/ipa/raspberrypi/cam_helper_imx477.cpp\n+++ b/src/ipa/raspberrypi/cam_helper_imx477.cpp\n@@ -47,10 +47,12 @@ private:\n \t * in units of lines.\n \t */\n \tstatic constexpr int frameIntegrationDiff = 22;\n+\n+\tMdParserImx477 imx477_parser;\n };\n \n CamHelperImx477::CamHelperImx477()\n-\t: CamHelper(new MdParserImx477(), frameIntegrationDiff)\n+\t: CamHelper(&imx477_parser, frameIntegrationDiff)\n {\n }\n \n", "prefixes": [ "libcamera-devel", "1/3" ] }