From patchwork Fri Jun 28 10:47:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Klug X-Patchwork-Id: 20471 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 38E54BD87C for ; Fri, 28 Jun 2024 10:49:16 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id EA12062E22; Fri, 28 Jun 2024 12:49:15 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="kNHlKhJD"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 26DC862C9F for ; Fri, 28 Jun 2024 12:49:14 +0200 (CEST) Received: from ideasonboard.com (unknown [IPv6:2a00:6020:448c:6c00:82ab:924:d918:cd24]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9CB96BEB; Fri, 28 Jun 2024 12:48:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1719571729; bh=quLBDpRc8UUxxavnojricrUSpE0EAMd2vccB1hnNfb0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kNHlKhJDf+NyimQpzbJ3/PtyMdEWlMfqfKBRp+tI5wSTJOtxggTL4FDALIKQG1wDy 5NCahxB6tbti35Bu5feZRHRrbtG+WmSCzujD33204h9Fbc0f2FgnZ55vAJdmdURcWi lZH71i9Cv+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 range 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 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Based on the input images, the lsc values could exceed the range allowed by the rkisp1. Signed-off-by: Stefan Klug Reviewed-by: Laurent Pinchart --- utils/tuning/libtuning/modules/lsc/rkisp1.py | 1 + 1 file changed, 1 insertion(+) diff --git a/utils/tuning/libtuning/modules/lsc/rkisp1.py b/utils/tuning/libtuning/modules/lsc/rkisp1.py index 20406e436a6a..074f3b272dbf 100644 --- a/utils/tuning/libtuning/modules/lsc/rkisp1.py +++ b/utils/tuning/libtuning/modules/lsc/rkisp1.py @@ -81,6 +81,7 @@ class LSCRkISP1(LSC): for lis in [list_cr, list_cgr, list_cgb, list_cb]: table = np.mean(lis[indices], axis=0) table = output_map_func((1, 3.999), (1024, 4095), table) + table = np.clip(table, 1024, 4095) table = np.round(table).astype('int32').tolist() tables.append(table)