{"id":25861,"url":"https://patchwork.libcamera.org/api/patches/25861/?format=json","web_url":"https://patchwork.libcamera.org/patch/25861/","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":"<20260120-sklug-lsc-resampling-v2-dev-v4-6-2411c4be6d6d@ideasonboard.com>","date":"2026-01-20T08:45:48","name":"[v4,06/14] ipa: rkisp1: lsc: Rename res to samples","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"7d680e9facf116abc0cb0f0374c98d165b8b7f24","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/25861/mbox/","series":[{"id":5720,"url":"https://patchwork.libcamera.org/api/series/5720/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5720","date":"2026-01-20T08:45:42","name":"Add resampling support for polynomial LSC data","version":4,"mbox":"https://patchwork.libcamera.org/series/5720/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25861/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25861/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 CCA93BDCBF\n\tfor ;\n\tTue, 20 Jan 2026 08:46:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6147261FD5;\n\tTue, 20 Jan 2026 09:46:14 +0100 (CET)","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 3DD5A61FC0\n\tfor ;\n\tTue, 20 Jan 2026 09:46:11 +0100 (CET)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:7f76:a386:d798:7544])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 4C5371733; \n\tTue, 20 Jan 2026 09:45:40 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"jRpvItzF\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1768898740;\n\tbh=jpVW171WvOTT4/C/X32xZQLYDdf8/dod1BqJw5h2R6g=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=jRpvItzFkYmYTrom+OlEThgTDGrKSr50d3RSrIXHYqLU90l5HY3OkinXNYmADU9xA\n\t8JFRoOSPOY/gY4+q3kN2ZYiWYHW0QMHzgfTjiEb8WtlJLghuWkoqE0W8+4jpOqB0+2\n\tEOTz4OfEGsAPJnR9u/2JCRm2qtJ3sIlnoWDmN0DA=","From":"Stefan Klug ","Date":"Tue, 20 Jan 2026 09:45:48 +0100","Subject":"[PATCH v4 06/14] ipa: rkisp1: lsc: Rename res to samples","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"8bit","Message-Id":"<20260120-sklug-lsc-resampling-v2-dev-v4-6-2411c4be6d6d@ideasonboard.com>","References":"<20260120-sklug-lsc-resampling-v2-dev-v4-0-2411c4be6d6d@ideasonboard.com>","In-Reply-To":"<20260120-sklug-lsc-resampling-v2-dev-v4-0-2411c4be6d6d@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug , =?utf-8?q?Barnab=C3=A1s_P?=\n\t=?utf-8?b?xZFjemU=?= ,\n\tRui Wang ","X-Mailer":"b4 0.14.2","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":"Rename res to samples to better describe the intent. This was noted in\nreview after the series was merged.\n\nSigned-off-by: Stefan Klug \nReviewed-by: Barnabás Pőcze \nReviewed-by: Rui Wang \n\n---\n\nChanges in v2:\n- Collected tags\n---\n src/ipa/rkisp1/algorithms/lsc.cpp | 8 ++++----\n 1 file changed, 4 insertions(+), 4 deletions(-)","diff":"diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp\nindex 68e262a2b057d12a9019a6a92c1b300272b04c4d..1b15c11093cfd63bf740558da9450ac836b12004 100644\n--- a/src/ipa/rkisp1/algorithms/lsc.cpp\n+++ b/src/ipa/rkisp1/algorithms/lsc.cpp\n@@ -166,12 +166,12 @@ private:\n \t\tdouble y0 = cropRectangle_.y / m;\n \t\tdouble w = cropRectangle_.width / m;\n \t\tdouble h = cropRectangle_.height / m;\n-\t\tstd::vector res;\n+\t\tstd::vector samples;\n \n \t\tASSERT(xSizes_.size() * 2 + 1 == k);\n \t\tASSERT(ySizes_.size() * 2 + 1 == k);\n \n-\t\tres.reserve(k * k);\n+\t\tsamples.reserve(k * k);\n \n \t\tstd::vector xPos(sizesListToPositions(xSizes_));\n \t\tstd::vector yPos(sizesListToPositions(ySizes_));\n@@ -189,10 +189,10 @@ private:\n \t\t\t\t\tpoly.sampleAtNormalizedPixelPos(xp, yp) *\n \t\t\t\t\t1024);\n \t\t\t\tv = std::min(std::max(v, 1024), 4095);\n-\t\t\t\tres.push_back(v);\n+\t\t\t\tsamples.push_back(v);\n \t\t\t}\n \t\t}\n-\t\treturn res;\n+\t\treturn samples;\n \t}\n \n \tSize sensorSize_;\n","prefixes":["v4","06/14"]}