Introduced new transcoding service

src/libs/core/include/core/FileResourceHandlerCreator.hpp

@@ -25,7 +25,7 @@
 
 #include "core/IResourceHandler.hpp"
 
-namespace lms
+namespace lms::core
 {
-    std::unique_ptr<IResourceHandler> createFileResourceHandler(const std::filesystem::path& path, std::string_view mimeType);
+    std::unique_ptr<IResourceHandler> createFileResourceHandler(const std::filesystem::path& path, std::string_view mimeType = "");
 }

src/libs/core/include/core/IResourceHandler.hpp

@@ -22,8 +22,7 @@
 #include <Wt/Http/Request.h>
 #include <Wt/Http/Response.h>
 
-// TODO, move elsewhere
-namespace lms
+namespace lms::core
 {
     // Helper class to serve a resource (must be saved as continuation data if not complete)
     class IResourceHandler
@@ -34,4 +33,4 @@ namespace lms
         [[nodiscard]] virtual Wt::Http::ResponseContinuation* processRequest(const Wt::Http::Request& request, Wt::Http::Response& response) = 0;
         virtual void abort() = 0;
     };
-} // namespace lms
+} // namespace lms::core

src/libs/core/include/core/MimeTypes.hpp

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2025 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 <filesystem>
+#include <string_view>
+
+namespace lms::core
+{
+    std::string_view getMimeType(const std::filesystem::path& fileExtension);
+}