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{ "id": 16228, "url": "https://patchwork.libcamera.org/api/patches/16228/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16228/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20220616080744.548995-3-fsylvestre@baylibre.com>", "date": "2022-06-16T08:07:41", "name": "[libcamera-devel,v2,2/5] ipa: libipa: Add init() function to the Algorithm class", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "7c5fa3f439a8c013c0635c73f77619b03de1bd67", "submitter": { "id": 123, "url": "https://patchwork.libcamera.org/api/people/123/?format=api", "name": "Florian Sylvestre", "email": "fsylvestre@baylibre.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/16228/mbox/", "series": [ { "id": 3177, "url": "https://patchwork.libcamera.org/api/series/3177/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3177", "date": "2022-06-16T08:07:39", "name": "Add tuning file support for rkisp1 blc algo", "version": 2, "mbox": "https://patchwork.libcamera.org/series/3177/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16228/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16228/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 4B094C3274\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 16 Jun 2022 08:07:56 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E0F416563D;\n\tThu, 16 Jun 2022 10:07:55 +0200 (CEST)", "from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com\n\t[IPv6:2a00:1450:4864:20::42f])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 28A2A65633\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 16 Jun 2022 10:07:53 +0200 (CEST)", "by mail-wr1-x42f.google.com with SMTP id x17so786586wrg.6\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 16 Jun 2022 01:07:53 -0700 (PDT)", "from localhost.localdomain (lfbn-nic-1-76-188.w2-15.abo.wanadoo.fr.\n\t[2.15.166.188]) by smtp.gmail.com with ESMTPSA id\n\tr15-20020adff70f000000b002185d79dc7fsm1098868wrp.75.2022.06.16.01.07.51\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 16 Jun 2022 01:07:51 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; 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\n\tThu, 16 Jun 2022 01:07:52 -0700 (PDT)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 16 Jun 2022 10:07:41 +0200", "Message-Id": "<20220616080744.548995-3-fsylvestre@baylibre.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20220616080744.548995-1-fsylvestre@baylibre.com>", "References": "<20220616080744.548995-1-fsylvestre@baylibre.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 2/5] ipa: libipa: Add init() function\n\tto the Algorithm class", "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>", "From": "Florian Sylvestre via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Florian Sylvestre <fsylvestre@baylibre.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add the init() function that will be called during algorithm initialization\nto provide each algorithm the list of algorithms tuning data.\nEach algorithm will be responsible to grab their corresponding parameters.\n\nSigned-off-by: Florian Sylvestre <fsylvestre@baylibre.com>\n---\n src/ipa/ipu3/algorithms/algorithm.h | 4 +++-\n src/ipa/libipa/algorithm.cpp | 16 ++++++++++++++++\n src/ipa/libipa/algorithm.h | 10 +++++++++-\n 3 files changed, 28 insertions(+), 2 deletions(-)", "diff": "diff --git a/src/ipa/ipu3/algorithms/algorithm.h b/src/ipa/ipu3/algorithms/algorithm.h\nindex d2eecc78..32cdfe52 100644\n--- a/src/ipa/ipu3/algorithms/algorithm.h\n+++ b/src/ipa/ipu3/algorithms/algorithm.h\n@@ -15,9 +15,11 @@\n \n namespace libcamera {\n \n+class YamlObject;\n+\n namespace ipa::ipu3 {\n \n-using Algorithm = libcamera::ipa::Algorithm<IPAContext, IPAConfigInfo, ipu3_uapi_params, ipu3_uapi_stats_3a>;\n+using Algorithm = libcamera::ipa::Algorithm<IPAContext, YamlObject, IPAConfigInfo, ipu3_uapi_params, ipu3_uapi_stats_3a>;\n \n } /* namespace ipa::ipu3 */\n \ndiff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp\nindex 398d5372..3424610b 100644\n--- a/src/ipa/libipa/algorithm.cpp\n+++ b/src/ipa/libipa/algorithm.cpp\n@@ -29,6 +29,22 @@ namespace ipa {\n * to manage algorithms regardless of their specific type.\n */\n \n+/**\n+ * \\fn Algorithm::init()\n+ * \\brief Configure the Algorithm with default parameters\n+ * \\param[in] context The shared IPA context\n+ * \\param[in] params The initial parameters used to tune algorithms\n+ *\n+ * This function is called once before the camera is running to get default\n+ * algorithm parameters.\n+ * This function is called once, when the IPA module is initialized, to\n+ * initialize the algorithm. The \\a params YamlObject contains IPA module\n+ * parameters, typically tuning data for all algorithms. The Algorithm is\n+ * responsible for reading the parameters relevant to its configuration.\n+ *\n+ * \\return 0 if successful, an error code otherwise\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 766aee5d..f5be1caf 100644\n--- a/src/ipa/libipa/algorithm.h\n+++ b/src/ipa/libipa/algorithm.h\n@@ -10,12 +10,20 @@ namespace libcamera {\n \n namespace ipa {\n \n-template<typename Context, typename Config, typename Params, typename Stats>\n+template<typename Context, typename TuningData,\n+\t typename Config, typename Params, typename Stats>\n+\n class Algorithm\n {\n public:\n \tvirtual ~Algorithm() {}\n \n+\tvirtual int init([[maybe_unused]] Context &context,\n+\t\t\t [[maybe_unused]] const TuningData *params)\n+\t{\n+\t\treturn 0;\n+\t}\n+\n \tvirtual int configure([[maybe_unused]] Context &context,\n \t\t\t [[maybe_unused]] const Config &configInfo)\n \t{\n", "prefixes": [ "libcamera-devel", "v2", "2/5" ] }