{"id":25326,"url":"https://patchwork.libcamera.org/api/1.1/patches/25326/?format=json","web_url":"https://patchwork.libcamera.org/patch/25326/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20251202134544.662446-18-bryan.odonoghue@linaro.org>","date":"2025-12-02T13:45:37","name":"[v6,17/24] ipa: Add a new Algorithm::init() to support self-initalising algorithms","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"4b2aa67f0f47febb4837278cc2ddf6b434724493","submitter":{"id":175,"url":"https://patchwork.libcamera.org/api/1.1/people/175/?format=json","name":"Bryan O'Donoghue","email":"bryan.odonoghue@linaro.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/25326/mbox/","series":[{"id":5631,"url":"https://patchwork.libcamera.org/api/1.1/series/5631/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5631","date":"2025-12-02T13:45:20","name":"Add GLES 2.0 GPUISP to libcamera","version":6,"mbox":"https://patchwork.libcamera.org/series/5631/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25326/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25326/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 56419C32F6\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue,  2 Dec 2025 13:46:26 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2ADAA60F3A;\n\tTue,  2 Dec 2025 14:46:25 +0100 (CET)","from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com\n\t[IPv6:2a00:1450:4864:20::32c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B443160E3E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue,  2 Dec 2025 14:46:17 +0100 (CET)","by mail-wm1-x32c.google.com with SMTP id\n\t5b1f17b1804b1-477b198f4bcso40709035e9.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 02 Dec 2025 05:46:17 -0800 (PST)","from inspiron14p-linux.ht.home (188-141-3-146.dynamic.upc.ie.\n\t[188.141.3.146]) by smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-47926f0ec69sm19383375e9.1.2025.12.02.05.46.16\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 02 Dec 2025 05:46:16 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com; 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\n\tTue, 02 Dec 2025 05:46:17 -0800 (PST)","From":"Bryan O'Donoghue <bryan.odonoghue@linaro.org>","To":"libcamera-devel@lists.libcamera.org","Cc":"pavel@ucw.cz,\n\tBryan O'Donoghue <bryan.odonoghue@linaro.org>","Subject":"[PATCH v6 17/24] ipa: Add a new Algorithm::init() to support\n\tself-initalising algorithms","Date":"Tue,  2 Dec 2025 13:45:37 +0000","Message-ID":"<20251202134544.662446-18-bryan.odonoghue@linaro.org>","X-Mailer":"git-send-email 2.52.0","In-Reply-To":"<20251202134544.662446-1-bryan.odonoghue@linaro.org>","References":"<20251202134544.662446-1-bryan.odonoghue@linaro.org>","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":"Add in an algorithm init() routine which can be called in the absence of a\nYaml input. Do this to allow an algorithm to set up a default set of\nparameters.\n\nSigned-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>\n---\n src/ipa/libipa/algorithm.cpp | 13 ++++++++++++-\n src/ipa/libipa/algorithm.h   |  5 +++++\n 2 files changed, 17 insertions(+), 1 deletion(-)","diff":"diff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp\nindex 201efdfdb..da44c77ca 100644\n--- a/src/ipa/libipa/algorithm.cpp\n+++ b/src/ipa/libipa/algorithm.cpp\n@@ -38,7 +38,7 @@ namespace ipa {\n  */\n \n /**\n- * \\fn Algorithm::init()\n+ * \\fn Algorithm::init(typename Module::Context &context, const YamlObject &tuningData)\n  * \\brief Initialize the Algorithm with tuning data\n  * \\param[in] context The shared IPA context\n  * \\param[in] tuningData The tuning data for the algorithm\n@@ -50,6 +50,17 @@ namespace ipa {\n  * \\return 0 if successful, an error code otherwise\n  */\n \n+/**\n+ * \\fn Algorithm::init(typename Module::Context &context)\n+ * \\brief Initialize the algorithm with default parameters\n+ *\n+ * This method is called when no tuning data is available. The algorithm\n+ * should initialize with sensible default values.\n+ *\n+ * \\param context The IPA context containing algorithm state\n+ * \\return 0 on success, negative error code on failure\n+ */\n+\n /**\n  * \\fn Algorithm::configure()\n  * \\brief Configure the Algorithm given an IPAConfigInfo\ndiff --git a/src/ipa/libipa/algorithm.h b/src/ipa/libipa/algorithm.h\nindex 9a19dbd61..9fcbe23a9 100644\n--- a/src/ipa/libipa/algorithm.h\n+++ b/src/ipa/libipa/algorithm.h\n@@ -32,6 +32,11 @@ public:\n \t\treturn 0;\n \t}\n \n+\tvirtual int init([[maybe_unused]] typename Module::Context &context)\n+\t{\n+\t\treturn 0;\n+\t}\n+\n \tvirtual int configure([[maybe_unused]] typename Module::Context &context,\n \t\t\t      [[maybe_unused]] const typename Module::Config &configInfo)\n \t{\n","prefixes":["v6","17/24"]}