Files
oak-editor/engine/pluginSupport/oliveclip.h
T
Mike-Solar 28c4426236 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

107 lines
3.3 KiB
C++

/*
* 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/>.
*
*/
//
// Created by mikesolar on 25-10-1.
//
#ifndef OAK_OLIVECLIP_H
#define OAK_OLIVECLIP_H
#include "image.h"
#include "ofxCore.h"
#include "ofxhClip.h"
#include "render/texture.h"
#include "render/videoparams.h"
#include <QMap>
#include <memory>
namespace olive
{
namespace plugin
{
class OliveClipInstance : public OFX::Host::ImageEffect::ClipInstance {
public:
OliveClipInstance(OFX::Host::ImageEffect::Instance *effect_instance,
OFX::Host::ImageEffect::ClipDescriptor &desc,
VideoParams &params)
: ClipInstance(effect_instance, desc)
, params_(params)
, defaultRegionOfDefinitions_{ 0, 0, 0, 0 }
, name_(desc.getName())
{
}
OFX::Host::ImageEffect::Image *getOutputImage(OfxTime time);
const std::string &getUnmappedBitDepth() const override;
const std::string &getUnmappedComponents() const override;
const std::string &getPremult() const override;
double getAspectRatio() const override;
double getFrameRate() const override;
void getFrameRange(double &start_frame, double &end_frame) const override;
const std::string &getFieldOrder() const override;
bool getConnected() const override;
double getUnmappedFrameRate() const override;
void getUnmappedFrameRange(double &start_frame,
double &end_frame) const override;
bool getContinuousSamples() const override;
OFX::Host::ImageEffect::Image *
getImage(OfxTime time, const OfxRectD *optional_bounds) override;
OfxRectD getRegionOfDefinition(OfxTime time) const override;
void setRegionOfDefinition(OfxRectD region_of_definition, OfxTime time);
void setDefaultRegionOfDefinition(OfxRectD region_of_definition);
void setParams(const VideoParams &params);
#ifdef OFX_SUPPORTS_OPENGLRENDER
OFX::Host::ImageEffect::Texture *
loadTexture(OfxTime time, const char *format,
const OfxRectD *optional_bounds) override;
#endif
void setInputTexture(TexturePtr texture, OfxTime time,
bool readback_cpu = true);
void setOutputTexture(TexturePtr texture, OfxTime time);
// Get the plugin-preferred VideoParams based on base class _pixelDepth/_components
VideoParams getPluginPreferredParams() const;
// Prune old entries from the images_ cache to prevent unbounded growth.
// Output clip images are not pruned (they are typically single-frame).
void prune_images_cache();
static constexpr int k_max_input_image_cache = 8;
private:
VideoParams params_;
QMap<OfxTime, OfxRectD> regionOfDefinitions_;
OfxRectD defaultRegionOfDefinitions_;
std::string name_;
QMap<OfxTime, Image *> images_;
#ifdef OFX_SUPPORTS_OPENGLRENDER
QMap<OfxTime, TexturePtr> input_textures_;
QMap<OfxTime, TexturePtr> output_textures_;
#endif
};
}
}
#endif //OAK_OLIVECLIP_H