caafac42035859cdcc514c1a8887355157df5827
- Waveform sync no longer treats uncached waveform regions as silence: the envelope extraction now reports a per-window validity mask and the correlation skips invalid windows on either side, improving accuracy for partially cached clips - Add stretch/speed sync: AudioWaveformSync::EstimateStretchAndOffset searches a playback-rate range plus offset, and a new timeline context action 'Synchronize by Waveform (Adjust Speed)' applies the estimated rate as a clip speed change (with undo) when plain offset alignment is inconclusive - Footage properties dialog gains a Source Start Time field so the value used by source-time sync can be viewed and edited manually instead of relying solely on auto-detected metadata; applied via an undo command, with Footage::ClearSourceStartTime() for removal - Regression tests for masked correlation, stretch estimation, the envelope validity mask, and source-start-time set/clear
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 (Current) | 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%