build: split the engine into liboakengine.so; worker drops the UI entirely

Physical split: app/{audio,cli,codec,common,config,node,pluginSupport, render,task,timeline,undo,tool,shaders} plus coreengine, version and ui/icons+colorcoding move to a new top-level engine/ tree, built as liboakengine.so (shared). The render backends (oakgl/oakvulkan) move with it and link the engine library instead of embedding a static render-core subset (libolive-rendercore is gone). - oak-render-worker now links liboakengine instead of the whole libolive-editor object set: 336MB -> 2.9MB, no Qt Widgets UI - the editor links liboakengine for the engine and keeps only UI objects in libolive-editor - install/packaging: GNUInstallDirs libdir on Linux, bundle copy on macOS, oakengine.dll staged for NSIS, AppImage validation entry - fix backend lookup for the new layout: DynamicRenderer searched ../app but backends now live in engine/; a stale pre-split liboakgl in the build tree got dlopened instead, re-initialized and later destroyed the interposed engine statics (full-suite segfault at DialogSequenceParameterTab, found via gdb watchpoint)
2026-07-20 03:23:28 +08:00
parent 026ff94b5e
commit 28c4426236
604 changed files with 243 additions and 172 deletions
@@ -0,0 +1,108 @@
+/*
+ * Oak Video Editor - Non-Linear Video Editor
+ * Copyright (C) 2025 Olive CE Team
+ *
+ * This program 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.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef OAK_CONFORMMANAGER_H
+#define OAK_CONFORMMANAGER_H
+
+#include <QMutex>
+#include <QObject>
+
+#include "decoder.h"
+#include "task/conform/conform.h"
+
+namespace olive
+{
+
+class ConformManager : public QObject {
+	Q_OBJECT
+public:
+	static void create_instance()
+	{
+		if (!instance_) {
+			instance_ = new ConformManager();
+		}
+	}
+
+	static void destroy_instance()
+	{
+		delete instance_;
+		instance_ = nullptr;
+	}
+
+	static ConformManager *instance()
+	{
+		return instance_;
+	}
+
+	enum ConformState { k_conform_exists, k_conform_generating };
+
+	struct Conform {
+		ConformState state;
+		QVector<QString> filenames;
+		ConformTask *task;
+	};
+
+	/**
+     * @brief Get conform state, and start conforming if no conform exists
+     *
+     * Thread-safe.
+     */
+	Conform get_conform_state(const QString &decoder_id,
+							const QString &cache_path,
+							const Decoder::CodecStream &stream,
+							const AudioParams &params, bool wait);
+
+signals:
+	void conform_ready();
+
+private:
+	ConformManager() = default;
+
+	static ConformManager *instance_;
+
+	QMutex mutex_;
+
+	QWaitCondition conform_done_condition_;
+
+	struct ConformData {
+		Decoder::CodecStream stream;
+		AudioParams params;
+		ConformTask *task;
+		QVector<QString> working_filename;
+		QVector<QString> finished_filename;
+	};
+
+	QVector<ConformData> conforming_;
+
+	/**
+     * @brief Get the destination filename of an audio stream conformed to a set of parameters
+     */
+	static QVector<QString>
+	get_conformed_filename(const QString &cache_path,
+						 const Decoder::CodecStream &stream,
+						 const AudioParams &params);
+
+	static bool all_conforms_exist(const QVector<QString> &filenames);
+
+private slots:
+	void conform_task_finished(Task *task, bool succeeded);
+};
+
+} // namespace olive
+
+#endif // OAK_CONFORMMANAGER_H