{"id":27568,"url":"https://patchwork.libcamera.org/api/patches/27568/?format=json","web_url":"https://patchwork.libcamera.org/patch/27568/","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":"<20260803131435.153927-20-barnabas.pocze@ideasonboard.com>","date":"2026-08-03T13:14:04","name":"[RFC,v3,19/50] ipa: libipa: agc_mean_luminance: Reset `filteredExposure_` when configuring","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"49fd91fe2d7fbe9ece1d0db0775e5c7259305b6e","submitter":{"id":216,"url":"https://patchwork.libcamera.org/api/people/216/?format=json","name":"Barnabás Pőcze","email":"barnabas.pocze@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/27568/mbox/","series":[{"id":6103,"url":"https://patchwork.libcamera.org/api/series/6103/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=6103","date":"2026-08-03T13:13:45","name":"ipa: libipa: agc rework","version":3,"mbox":"https://patchwork.libcamera.org/series/6103/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/27568/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/27568/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 B14C1C3334\n\tfor ;\n\tMon, 3 Aug 2026 13:15:11 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2823C680DB;\n\tMon, 3 Aug 2026 15:14:58 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4056B6808C\n\tfor ;\n\tMon, 3 Aug 2026 15:14:43 +0200 (CEST)","from pb-laptop.local (185.221.141.208.nat.pool.zt.hu\n\t[185.221.141.208])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4EACD8D4;\n\tMon, 3 Aug 2026 15:13:34 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"OB/3wQFe\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1785762814;\n\tbh=XbunYzFn48nXgB1gnQWOhs7HoWN/EKL5yVEs2PwYrdM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=OB/3wQFehHveb3VOWKwtUcMo6NBGNTUakAJmQlLnRZjbp7rPCjYEFUVI4tXkn122a\n\tcedflkonasXnLTmz1Vl7ssA8+yV5ExoRAkWeprziCdo1SKRkR4SpzvkU8ZwZWmMVcw\n\t2/WIxkEtUq3ieJr1a5UutDhBukUlxyUqITYUA290=","From":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= ","To":"libcamera-devel@lists.libcamera.org","Cc":"Jacopo Mondi ","Subject":"[RFC PATCH v3 19/50] ipa: libipa: agc_mean_luminance: Reset\n\t`filteredExposure_` when configuring","Date":"Mon, 3 Aug 2026 15:14:04 +0200","Message-ID":"<20260803131435.153927-20-barnabas.pocze@ideasonboard.com>","X-Mailer":"git-send-email 2.55.0","In-Reply-To":"<20260803131435.153927-1-barnabas.pocze@ideasonboard.com>","References":"<20260803131435.153927-1-barnabas.pocze@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Reset `filteredExposure_` to 0 when `configure()` is called so that\nthe current run is not affected by previous ones.\n\nSigned-off-by: Barnabás Pőcze \nReviewed-by: Jacopo Mondi \n---\n src/ipa/libipa/agc_mean_luminance.cpp | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/src/ipa/libipa/agc_mean_luminance.cpp b/src/ipa/libipa/agc_mean_luminance.cpp\nindex a64251f9d7..37e8ff154f 100644\n--- a/src/ipa/libipa/agc_mean_luminance.cpp\n+++ b/src/ipa/libipa/agc_mean_luminance.cpp\n@@ -367,6 +367,7 @@ void AgcMeanLuminance::configure(utils::Duration lineDuration,\n \t\thelper.configure(lineDuration, sensorHelper);\n \n \tluxWarningEnabled_ = true;\n+\tfilteredExposure_ = 0s;\n }\n \n /**\n","prefixes":["RFC","v3","19/50"]}