a59c33715f84d3a8406b6a235e99e0533bf437fb
- capi: oakengine_node_output_connection_at/_at_ex returned the source node as the connection destination; the actual destination is conn.second.node(). Out-edge enumeration was useless, so the node view could only draw in-edges and randomly lost whichever edges needed the out-edge path (random per context build order). Regression test in oakengine_node_test - project teardown: Project::clear() pre-notifies node removal while nodes are fully constructed (observers used to crash on half-destroyed nodes); childEvent suppresses the removal dance while clearing; Node::disconnect_all/disconnect_edge get a silent mode for teardown so no invalidation/events touch dying members (is_being_cleared); ClipBlock marker disconnect guarded against dead viewer/markers; ProjectCopier and PreviewAutoCacher drop project references on Project::destroyed instead of disconnecting dead objects at shutdown - preview: add oakengine_preview_request_get_audio_sample_count; the viewer queried sample count by passing nullptr to get_audio_samples which rejects it, so all playback audio was silently dropped - app: fix unterminated input-id memcpy in ResolveGroupInput (nodeparamviewitem, widgetbridge) that corrupted every parameter id - app: unsubscribe raw C-API event subscriptions in destructors of NodeParamViewKeyframeControl, NodeParamViewConnectedLabel and ExportDialog; playhead events used to fire into dead widgets (crash when dragging the playhead) - tests: preview request roundtrip (video frame + audio range) and free-while-active teardown coverage; env-gated OAK_DEBUG_EDGES / OAK_DEBUG_INVALID_INPUT diagnostics - docs: investigation notes in docs/zh/
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.
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" |
Languages
C++
87.8%
C
8.2%
CMake
3.3%
GLSL
0.5%