{"id":20471,"url":"https://patchwork.libcamera.org/api/patches/20471/?format=json","web_url":"https://patchwork.libcamera.org/patch/20471/","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":"<20240628104828.2928109-13-stefan.klug@ideasonboard.com>","date":"2024-06-28T10:47:05","name":"[v2,12/25] libtuning: lsc: rkisp1: Clip lsc values to valid range","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"03ff3785b83c799694bd1d1bad52a6237aba99c5","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/20471/mbox/","series":[{"id":4430,"url":"https://patchwork.libcamera.org/api/series/4430/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4430","date":"2024-06-28T10:46:53","name":"Add ccm calibration to libtuning","version":2,"mbox":"https://patchwork.libcamera.org/series/4430/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/20471/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/20471/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 38E54BD87C\n\tfor ;\n\tFri, 28 Jun 2024 10:49:16 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id EA12062E22;\n\tFri, 28 Jun 2024 12:49:15 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 26DC862C9F\n\tfor ;\n\tFri, 28 Jun 2024 12:49:14 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:82ab:924:d918:cd24])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 9CB96BEB;\n\tFri, 28 Jun 2024 12:48:49 +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=\"kNHlKhJD\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1719571729;\n\tbh=quLBDpRc8UUxxavnojricrUSpE0EAMd2vccB1hnNfb0=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=kNHlKhJDf+NyimQpzbJ3/PtyMdEWlMfqfKBRp+tI5wSTJOtxggTL4FDALIKQG1wDy\n\t5NCahxB6tbti35Bu5feZRHRrbtG+WmSCzujD33204h9Fbc0f2FgnZ55vAJdmdURcWi\n\tlZH71i9Cv+GllBKYBu6PpDkJoDKUCDZtlpnMvQ1s=","From":"Stefan Klug ","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug ","Subject":"[PATCH v2 12/25] libtuning: lsc: rkisp1: Clip lsc values to valid\n\trange","Date":"Fri, 28 Jun 2024 12:47:05 +0200","Message-ID":"<20240628104828.2928109-13-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20240628104828.2928109-1-stefan.klug@ideasonboard.com>","References":"<20240628104828.2928109-1-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":"","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":"Based on the input images, the lsc values could exceed the range allowed\nby the rkisp1.\n\nSigned-off-by: Stefan Klug \n---\n utils/tuning/libtuning/modules/lsc/rkisp1.py | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/utils/tuning/libtuning/modules/lsc/rkisp1.py b/utils/tuning/libtuning/modules/lsc/rkisp1.py\nindex 20406e436a6a..074f3b272dbf 100644\n--- a/utils/tuning/libtuning/modules/lsc/rkisp1.py\n+++ b/utils/tuning/libtuning/modules/lsc/rkisp1.py\n@@ -81,6 +81,7 @@ class LSCRkISP1(LSC):\n for lis in [list_cr, list_cgr, list_cgb, list_cb]:\n table = np.mean(lis[indices], axis=0)\n table = output_map_func((1, 3.999), (1024, 4095), table)\n+ table = np.clip(table, 1024, 4095)\n table = np.round(table).astype('int32').tolist()\n tables.append(table)\n \n","prefixes":["v2","12/25"]}