Added a scan step to scan artist images, ref #435

2024-06-29 16:04:16 +02:00
parent 504c0824fb
commit 71dc99ad46
37 changed files with 983 additions and 348 deletions
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2023 Emeric Poupon
- *
- * This file is part of LMS.
- *
- * LMS is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * LMS is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <condition_variable>
-#include <deque>
-#include <filesystem>
-#include <mutex>
-#include <span>
-#include <string>
-#include <vector>
-
-#include "core/IOContextRunner.hpp"
-#include "metadata/IParser.hpp"
-
-#include "ScanStepBase.hpp"
-
-namespace lms::scanner
-{
-    class ScanStepScanFiles : public ScanStepBase
-    {
-    public:
-        ScanStepScanFiles(InitParams& initParams);
-
-    private:
-        ScanStep getStep() const override { return ScanStep::ScanFiles; }
-        core::LiteralString getStepName() const override { return "Scan files"; }
-        void process(ScanContext& context) override;
-
-        bool checkFileNeedScan(ScanContext& context, const std::filesystem::path& file, const ScannerSettings::MediaLibraryInfo& libraryInfo);
-        struct MetaDataScanResult
-        {
-            std::filesystem::path path;
-            std::unique_ptr<metadata::Track> trackMetaData;
-        };
-        void processMetaDataScanResults(ScanContext& context, std::span<const MetaDataScanResult> scanResults, const ScannerSettings::MediaLibraryInfo& libraryInfo);
-        void processFileMetaData(ScanContext& context, const std::filesystem::path& file, const metadata::Track& trackMetadata, const ScannerSettings::MediaLibraryInfo& libraryInfo);
-
-        std::unique_ptr<metadata::IParser> _metadataParser;
-        const std::vector<std::string> _extraTagsToParse;
-
-        class MetadataScanQueue
-        {
-        public:
-            MetadataScanQueue(metadata::IParser& parser, std::size_t threadCount, bool& abort);
-
-            std::size_t getThreadCount() const { return _scanContextRunner.getThreadCount(); }
-
-            void pushScanRequest(const std::filesystem::path& path);
-
-            std::size_t getResultsCount() const;
-            size_t popResults(std::vector<MetaDataScanResult>& results, std::size_t maxCount);
-
-            void wait(std::size_t maxScanRequestCount = 0); // wait until ongoing scan request count <= maxScanRequestCount
-
-        private:
-            metadata::IParser& _metadataParser;
-            boost::asio::io_context _scanContext;
-            core::IOContextRunner _scanContextRunner;
-
-            mutable std::mutex _mutex;
-            std::size_t _ongoingScanCount{};
-            std::deque<MetaDataScanResult> _scanResults;
-            std::condition_variable _condVar;
-            bool& _abort;
-        };
-        MetadataScanQueue _metadataScanQueue;
-
-        std::deque<MetaDataScanResult> _metaDataScanResults;
-    };
-} // namespace lms::scanner