a first attempt at a new render system

2020-05-14 14:43:03 +10:00
parent c5dfddff0d
commit 863ae1b913
60 changed files with 927 additions and 3164 deletions
@@ -1,81 +0,0 @@
-/***
-
-  Olive - Non-Linear Video Editor
-  Copyright (C) 2019 Olive 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 RENDERWORKER_H
-#define RENDERWORKER_H
-
-#include <QObject>
-
-#include "decodercache.h"
-#include "node/node.h"
-#include "node/output/track/track.h"
-#include "node/traverser.h"
-
-OLIVE_NAMESPACE_ENTER
-
-class RenderWorker : public QObject, public NodeTraverser
-{
-  Q_OBJECT
-public:
-  RenderWorker(QObject* parent = nullptr);
-
-  bool Init();
-
-  bool IsStarted();
-
-public slots:
-  void Close();
-
-  void Render(OLIVE_NAMESPACE::NodeDependency path, qint64 job_time);
-
-signals:
-  void CompletedCache(OLIVE_NAMESPACE::NodeDependency dep, OLIVE_NAMESPACE::NodeValueTable data, qint64 job_time);
-
-protected:
-  virtual bool InitInternal() = 0;
-
-  virtual void CloseInternal() = 0;
-
-  virtual NodeValueTable RenderInternal(const NodeDependency& CurrentPath, const qint64& job_time);
-
-  virtual void RunNodeAccelerated(const Node *node, const TimeRange& range, NodeValueDatabase &input_params, NodeValueTable &output_params);
-
-  virtual NodeValue FrameToValue(DecoderPtr decoder, StreamPtr stream, const TimeRange &range) = 0;
-
-  virtual void ProcessNodeEvent(const Node *node, const TimeRange &range, NodeValueDatabase &input_params, NodeValueTable &output_params) override;
-
-  DecoderPtr ResolveDecoderFromInput(StreamPtr stream);
-
-  NodeValue GetDataFromStream(StreamPtr stream, const TimeRange& input_time);
-
-  const NodeDependency& CurrentPath() const;
-
-private:
-  bool started_;
-
-  DecoderCache decoder_cache_;
-
-  NodeDependency path_;
-
-};
-
-OLIVE_NAMESPACE_EXIT
-
-#endif // RENDERWORKER_H