{"id":17300,"url":"https://patchwork.libcamera.org/api/patches/17300/?format=json","web_url":"https://patchwork.libcamera.org/patch/17300/","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":"<20220905073956.7342-5-naush@raspberrypi.com>","date":"2022-09-05T07:39:53","name":"[libcamera-devel,v2,4/7] ipa: raspberrypi: Add RPiController::Metadata::mergeCopy","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"6811ad2104b7bbd6ba2e1fce635e28255d92b614","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17300/mbox/","series":[{"id":3471,"url":"https://patchwork.libcamera.org/api/series/3471/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3471","date":"2022-09-05T07:39:49","name":"Raspberry Pi AGC digial gain fixes","version":2,"mbox":"https://patchwork.libcamera.org/series/3471/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17300/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17300/checks/","tags":{},"headers":{"Return-Path":"","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 7044EC327D\n\tfor ;\n\tMon, 5 Sep 2022 07:40:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 059CB62067;\n\tMon, 5 Sep 2022 09:40:09 +0200 (CEST)","from mail-wm1-x334.google.com (mail-wm1-x334.google.com\n\t[IPv6:2a00:1450:4864:20::334])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7CDBC62058\n\tfor ;\n\tMon, 5 Sep 2022 09:40:06 +0200 (CEST)","by mail-wm1-x334.google.com with SMTP id\n\tv7-20020a1cac07000000b003a6062a4f81so7277973wme.1\n\tfor ;\n\tMon, 05 Sep 2022 00:40:06 -0700 (PDT)","from naush-laptop.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tv16-20020a5d5910000000b00228a6ce17b4sm1342841wrd.37.2022.09.05.00.40.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 05 Sep 2022 00:40:04 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tMon, 05 Sep 2022 00:40:05 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 5 Sep 2022 08:39:53 +0100","Message-Id":"<20220905073956.7342-5-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20220905073956.7342-1-naush@raspberrypi.com>","References":"<20220905073956.7342-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 4/7] ipa: raspberrypi: Add\n\tRPiController::Metadata::mergeCopy","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a new member function to RPiController::Metadata that copies unique\nkey/value pairs from one object to the other. This is different from\nstd::map::merge that would remove the key/value pairs from the source object.\n\nSigned-off-by: Naushir Patuck \n---\n src/ipa/raspberrypi/controller/metadata.h | 12 ++++++++++++\n 1 file changed, 12 insertions(+)","diff":"diff --git a/src/ipa/raspberrypi/controller/metadata.h b/src/ipa/raspberrypi/controller/metadata.h\nindex 0f7ebfaf4c25..3816e9f8536d 100644\n--- a/src/ipa/raspberrypi/controller/metadata.h\n+++ b/src/ipa/raspberrypi/controller/metadata.h\n@@ -78,6 +78,18 @@ public:\n \t\tdata_.merge(other.data_);\n \t}\n \n+\tvoid mergeCopy(Metadata &other)\n+\t{\n+\t\tstd::scoped_lock lock(mutex_, other.mutex_);\n+\t\tfor (auto &kv : other.data_) {\n+\t\t\t/*\n+ * If the metadata key exists, ignore this item and copy\n+ * only unique key/value pairs.\n+ */\n+\t\t\tdata_.insert(kv);\n+\t\t}\n+\t}\n+\n \ttemplate\n \tT *getLocked(std::string const &tag)\n \t{\n","prefixes":["libcamera-devel","v2","4/7"]}