Mike-Solar
2828984187
Real plugins (CImg ChromaKeyerOFX, AddOFX) failed the render action with kOfxStatFailed / MissingHostFeature and painted the magenta failure frame: - images lacked the mandatory ImageBase properties (OfxPropType, PixelAspectRatio, PreMultiplication, Field, RenderScale); the ofxs ImageBase constructor throws on the missing/invalid strong reads - PreMultiplication used the made-up string "OfxImagePreMultiplied"; kOfxImagePreMultiplied is actually "OfxImageAlphaPremultiplied", the only value mapStrToPreMultiplicationEnum accepts (lldb __cxa_throw backtrace pinpointed this) - RenderWindow is Int x4 per ofxsPropertyValidation, not Double x4 - field strings use the real constant "OfxFieldNone" - clips define OfxImageClipPropConnected (isConnected is a strong read; optional mask clips blew up without it) - choice params predefine empty ChoiceEnum / ChoiceLabelOption arrays - isIdentity failure is no longer fatal (the C++ plugin renderer never calls it; plugins that error on it simply render normally) - property suite coerces Int <-> Double on reads (the CImg framework reads the render window with propGetIntN against a Double store) - in-args carry NatronOfxPropNativeOverlays=0 for the Natron framework - plugin jobs pass a GL-kind marker so GL-only plugins take the real gl_bridge offscreen path instead of the CPU MissingHostFeature path - trace-gated [ofx] diagnostics for property misses and suite calls Verified with new smoke tests that render the real AddOFX and ChromaKeyerOFX plugins through the executor and assert the output is not the purple failure frame.
Oak Video Editor 
Oak Video Editor is a free non-linear video editor for Windows, macOS, and Linux.
This project is a community-maintained fork of Olive Video Editor.
NOTE: Oak Video Editor is alpha software and is considered highly unstable. While we highly appreciate users testing and providing usage information, please use at your own risk.
Binaries
The binary can be downloaded here:
Building from Source
See docs/build.md for build instructions on Windows (MSYS2), Linux (Debian/Ubuntu, Fedora, Arch Linux), and macOS.
Documentation
- Project Storage Architecture (中文) — database write-through persistence, node-granular journal, persistent undo
- Build guide · 工程文件格式
Roadmap
| Version | Theme | Core Deliverables | Boundary Notes |
|---|---|---|---|
| 0.3 | Plugin Architecture Milestone | Production-ready OpenFX host support | Not about quantity of plugins, but "any OFX plugin loads without crashing" |
| 0.4 | Color, Audio & Performance | .cube/.3dl support, scopes (waveform/vectorscope/histogram), three-way color wheels, waveform auto-sync, BWF timecode sync, audio meters (LUFS/VU), proxy media workflow, hardware-accelerated export (NVENC/VideoToolbox), batch render queue |
Combines the previous 0.4-0.6 scope into one usability milestone: color workflow, audio sync, and 4K/8K performance |
| 0.5 | Animation, Tracking & Collaboration | Bézier keyframe curve editor, basic point tracking, image stabilizer, full multicam angle switching, OpenTimelineIO, EDL/XML import/export | Combines the previous 0.7-0.8 scope into one timeline/interchange milestone |
| 0.6 | Stability Milestone | Project file format freeze (backward compatibility promise), crash recovery, autosave, memory optimization | "Feature freeze" testing period before 1.0 |
| 1.0 | Production Ready | Complete documentation, installers, known issues list, community support channels | Declared "ready for serious projects" |