Patch Detail
Show a patch.
GET /api/1.1/patches/21301/?format=api
{ "id": 21301, "url": "https://patchwork.libcamera.org/api/1.1/patches/21301/?format=api", "web_url": "https://patchwork.libcamera.org/patch/21301/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20240920133941.90629-7-stefan.klug@ideasonboard.com>", "date": "2024-09-20T13:39:21", "name": "[v3,6/9] ipa: rkisp1: Move loader functions into helper class", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "980dd97200c7f1f6837dee1a584a5750e83ab40c", "submitter": { "id": 184, "url": "https://patchwork.libcamera.org/api/1.1/people/184/?format=api", "name": "Stefan Klug", "email": "stefan.klug@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/21301/mbox/", "series": [ { "id": 4609, "url": "https://patchwork.libcamera.org/api/1.1/series/4609/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4609", "date": "2024-09-20T13:39:15", "name": "Implement polynomial lsc support", "version": 3, "mbox": "https://patchwork.libcamera.org/series/4609/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/21301/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/21301/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 E3704C32D7\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 20 Sep 2024 13:40:09 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 14D7063502;\n\tFri, 20 Sep 2024 15:40:09 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AF8B863501\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 20 Sep 2024 15:40:02 +0200 (CEST)", "from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:8ade:938d:48b1:cede])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B869C564;\n\tFri, 20 Sep 2024 15:38:38 +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=\"m8zULFzE\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1726839518;\n\tbh=Wa+7+0bWngUqG3b3mXJvFd/SO++mTe9ibrz90OZWolI=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=m8zULFzEyEOcC3G+GRGJDqVowR3p0sswdtggdmO/FTHIxOHhBbNZ1mdQnipkTvT37\n\tt8FEEZ4Yl5WB3vIZb3czqeuNAsPUCI/6vhYIMeLiLmDL2NtDDZUenCr6P4qgFawyk9\n\t7WPoV8RlfRiuliKYyrb2WBvaQgC9DaC7+wx1syDs=", "From": "Stefan Klug <stefan.klug@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tPaul Elder <paul.elder@ideasonboard.com>", "Subject": "[PATCH v3 6/9] ipa: rkisp1: Move loader functions into helper class", "Date": "Fri, 20 Sep 2024 15:39:21 +0200", "Message-ID": "<20240920133941.90629-7-stefan.klug@ideasonboard.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20240920133941.90629-1-stefan.klug@ideasonboard.com>", "References": "<20240920133941.90629-1-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": "<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": "In preparation for supporting polynomial LSC data, move the current\nloader into its own helper class.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nReviewed-by: Paul Elder <paul.elder@ideasonboard.com>\n\n---\n\nChanges in v3:\n- Renamed LscClassicLoader to LscTableLoader\n- Collected tags\n- Removed type detection from this patch to the one adding the\n polynomial loader\n---\n src/ipa/rkisp1/algorithms/lsc.cpp | 120 +++++++++++++++++-------------\n 1 file changed, 69 insertions(+), 51 deletions(-)", "diff": "diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp\nindex fe84062bbc70..44c97f0e1a10 100644\n--- a/src/ipa/rkisp1/algorithms/lsc.cpp\n+++ b/src/ipa/rkisp1/algorithms/lsc.cpp\n@@ -70,6 +70,70 @@ namespace ipa::rkisp1::algorithms {\n \n LOG_DEFINE_CATEGORY(RkISP1Lsc)\n \n+class LscTableLoader\n+{\n+public:\n+\tint parseLscData(const YamlObject &yamlSets,\n+\t\t\t std::map<unsigned int, LensShadingCorrection::Components> &lscData)\n+\t{\n+\t\tconst auto &sets = yamlSets.asList();\n+\n+\t\tfor (const auto &yamlSet : sets) {\n+\t\t\tuint32_t ct = yamlSet[\"ct\"].get<uint32_t>(0);\n+\n+\t\t\tif (lscData.count(ct)) {\n+\t\t\t\tLOG(RkISP1Lsc, Error)\n+\t\t\t\t\t<< \"Multiple sets found for color temperature \"\n+\t\t\t\t\t<< ct;\n+\t\t\t\treturn -EINVAL;\n+\t\t\t}\n+\n+\t\t\tLensShadingCorrection::Components &set = lscData[ct];\n+\n+\t\t\tset.ct = ct;\n+\t\t\tset.r = parseTable(yamlSet, \"r\");\n+\t\t\tset.gr = parseTable(yamlSet, \"gr\");\n+\t\t\tset.gb = parseTable(yamlSet, \"gb\");\n+\t\t\tset.b = parseTable(yamlSet, \"b\");\n+\n+\t\t\tif (set.r.empty() || set.gr.empty() ||\n+\t\t\t set.gb.empty() || set.b.empty()) {\n+\t\t\t\tLOG(RkISP1Lsc, Error)\n+\t\t\t\t\t<< \"Set for color temperature \" << ct\n+\t\t\t\t\t<< \" is missing tables\";\n+\t\t\t\treturn -EINVAL;\n+\t\t\t}\n+\t\t}\n+\n+\t\tif (lscData.empty()) {\n+\t\t\tLOG(RkISP1Lsc, Error) << \"Failed to load any sets\";\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\n+\t\treturn 0;\n+\t}\n+\n+private:\n+\tstd::vector<uint16_t> parseTable(const YamlObject &tuningData,\n+\t\t\t\t\t const char *prop)\n+\t{\n+\t\tstatic constexpr unsigned int kLscNumSamples =\n+\t\t\tRKISP1_CIF_ISP_LSC_SAMPLES_MAX * RKISP1_CIF_ISP_LSC_SAMPLES_MAX;\n+\n+\t\tstd::vector<uint16_t> table =\n+\t\t\ttuningData[prop].getList<uint16_t>().value_or(std::vector<uint16_t>{});\n+\t\tif (table.size() != kLscNumSamples) {\n+\t\t\tLOG(RkISP1Lsc, Error)\n+\t\t\t\t<< \"Invalid '\" << prop << \"' values: expected \"\n+\t\t\t\t<< kLscNumSamples\n+\t\t\t\t<< \" elements, got \" << table.size();\n+\t\t\treturn {};\n+\t\t}\n+\n+\t\treturn table;\n+\t}\n+};\n+\n static std::vector<double> parseSizes(const YamlObject &tuningData,\n \t\t\t\t const char *prop)\n {\n@@ -100,25 +164,6 @@ static std::vector<double> parseSizes(const YamlObject &tuningData,\n \treturn sizes;\n }\n \n-static std::vector<uint16_t> parseTable(const YamlObject &tuningData,\n-\t\t\t\t\tconst char *prop)\n-{\n-\tstatic constexpr unsigned int kLscNumSamples =\n-\t\tRKISP1_CIF_ISP_LSC_SAMPLES_MAX * RKISP1_CIF_ISP_LSC_SAMPLES_MAX;\n-\n-\tstd::vector<uint16_t> table =\n-\t\ttuningData[prop].getList<uint16_t>().value_or(std::vector<uint16_t>{});\n-\tif (table.size() != kLscNumSamples) {\n-\t\tLOG(RkISP1Lsc, Error)\n-\t\t\t<< \"Invalid '\" << prop << \"' values: expected \"\n-\t\t\t<< kLscNumSamples\n-\t\t\t<< \" elements, got \" << table.size();\n-\t\treturn {};\n-\t}\n-\n-\treturn table;\n-}\n-\n LensShadingCorrection::LensShadingCorrection()\n \t: lastAppliedCt_(0), lastAppliedQuantizedCt_(0)\n {\n@@ -145,39 +190,12 @@ int LensShadingCorrection::init([[maybe_unused]] IPAContext &context,\n \t\treturn -EINVAL;\n \t}\n \n-\tconst auto &sets = yamlSets.asList();\n \tstd::map<unsigned int, Components> lscData;\n-\tfor (const auto &yamlSet : sets) {\n-\t\tuint32_t ct = yamlSet[\"ct\"].get<uint32_t>(0);\n-\n-\t\tif (lscData.count(ct)) {\n-\t\t\tLOG(RkISP1Lsc, Error)\n-\t\t\t\t<< \"Multiple sets found for color temperature \"\n-\t\t\t\t<< ct;\n-\t\t\treturn -EINVAL;\n-\t\t}\n-\n-\t\tComponents &set = lscData[ct];\n-\n-\t\tset.ct = ct;\n-\t\tset.r = parseTable(yamlSet, \"r\");\n-\t\tset.gr = parseTable(yamlSet, \"gr\");\n-\t\tset.gb = parseTable(yamlSet, \"gb\");\n-\t\tset.b = parseTable(yamlSet, \"b\");\n-\n-\t\tif (set.r.empty() || set.gr.empty() ||\n-\t\t set.gb.empty() || set.b.empty()) {\n-\t\t\tLOG(RkISP1Lsc, Error)\n-\t\t\t\t<< \"Set for color temperature \" << ct\n-\t\t\t\t<< \" is missing tables\";\n-\t\t\treturn -EINVAL;\n-\t\t}\n-\t}\n-\n-\tif (lscData.empty()) {\n-\t\tLOG(RkISP1Lsc, Error) << \"Failed to load any sets\";\n-\t\treturn -EINVAL;\n-\t}\n+\tint res = 0;\n+\tauto loader = LscTableLoader();\n+\tres = loader.parseLscData(yamlSets, lscData);\n+\tif (res)\n+\t\treturn res;\n \n \tsets_.setData(std::move(lscData));\n \n", "prefixes": [ "v3", "6/9" ] }