{"id":24117,"url":"https://patchwork.libcamera.org/api/patches/24117/?format=json","web_url":"https://patchwork.libcamera.org/patch/24117/","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":"<20250815102945.1602071-8-stefan.klug@ideasonboard.com>","date":"2025-08-15T10:29:27","name":"[v3,07/19] libipa: agc_mean_luminance: Fix constraint logging","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"7f700187c4a28fe4afa47a0e42b1f70dbadf9d7a","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24117/mbox/","series":[{"id":5382,"url":"https://patchwork.libcamera.org/api/series/5382/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5382","date":"2025-08-15T10:29:20","name":"Implement WDR algorithm","version":3,"mbox":"https://patchwork.libcamera.org/series/5382/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24117/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24117/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 90C0CBDCC1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 15 Aug 2025 10:30:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4A42569267;\n\tFri, 15 Aug 2025 12:30:14 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5FFD06925A\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 15 Aug 2025 12:30:13 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:83d1:ae5d:93a6:6837])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 7CBE156D;\n\tFri, 15 Aug 2025 12:29:18 +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=\"ekhfKApd\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1755253758;\n\tbh=Ko31T+X17SoBcAz6+/B5dhBV8juu/jmvyP0sWpDiBBM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=ekhfKApdZoF1Oqd0ZkqBO0u4En4aFgrQr6sodPl+4notkasQAzdY+tqqcDkJm3bzj\n\tsjRCB88fyLrWbTgWAaOijvZGXl+bWMvTxYZhHl6Wh5eoEFU8XjEcb9ptKA0PaBHyo0\n\tXdrxLP9IeaxkZ2Poox4G89xbFHwZStyxRidGP8dA=","From":"Stefan Klug <stefan.klug@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug <stefan.klug@ideasonboard.com>","Subject":"[PATCH v3 07/19] libipa: agc_mean_luminance: Fix constraint logging","Date":"Fri, 15 Aug 2025 12:29:27 +0200","Message-ID":"<20250815102945.1602071-8-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.48.1","In-Reply-To":"<20250815102945.1602071-1-stefan.klug@ideasonboard.com>","References":"<20250815102945.1602071-1-stefan.klug@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","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":"The debug log statements in constraintClampGain() are after the\nassignment of gain. So they correctly log when the constraint applies,\nbut the gain values logged are the same. Fix that.\n\nFixes: 42e18c96bcb7 (\"libipa: agc_mean_luminance: Add debug logging\")\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n\n---\n\nChanges in v3:\n- Added this patch\n---\n src/ipa/libipa/agc_mean_luminance.cpp | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/src/ipa/libipa/agc_mean_luminance.cpp b/src/ipa/libipa/agc_mean_luminance.cpp\nindex ff96a381ffce..fce1a5064870 100644\n--- a/src/ipa/libipa/agc_mean_luminance.cpp\n+++ b/src/ipa/libipa/agc_mean_luminance.cpp\n@@ -488,18 +488,18 @@ double AgcMeanLuminance::constraintClampGain(uint32_t constraintModeIndex,\n \n \t\tif (constraint.bound == AgcConstraint::Bound::Lower &&\n \t\t    newGain > gain) {\n-\t\t\tgain = newGain;\n \t\t\tLOG(AgcMeanLuminance, Debug)\n \t\t\t\t<< \"Apply lower bound: \" << gain << \" to \"\n \t\t\t\t<< newGain;\n+\t\t\tgain = newGain;\n \t\t}\n \n \t\tif (constraint.bound == AgcConstraint::Bound::Upper &&\n \t\t    newGain < gain) {\n-\t\t\tgain = newGain;\n \t\t\tLOG(AgcMeanLuminance, Debug)\n \t\t\t\t<< \"Apply upper bound: \" << gain << \" to \"\n \t\t\t\t<< newGain;\n+\t\t\tgain = newGain;\n \t\t}\n \t}\n \n","prefixes":["v3","07/19"]}