Lab Notes

Engineering logs, algorithm teardowns, and OpenFX/DSP benchmarks from building next-generation workflow tools for VEGAS Pro.

Filter by Topic: All Topics #Audio DSP #Multicam #Algorithms #VEGAS Scripting #Rust #C# #OpenFX

Nov 06, 2026 • 10 min read

#Audio DSP #Multicam #Algorithms #VEGAS Scripting

Why Naive Waveform Correlation Fails: Fixing Clock Drift in Multicam Shoots

When multi-camera shoots run past 30 minutes, standard cross-correlation fails due to quartz oscillator PPM drift. Here is how Generalized Cross-Correlation with Phase Transform (GCC-PHAT) and dynamic warping conquer clock slippage.

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Nov 03, 2026 • 8 min read

#Audio DSP #Rust #C# #OpenFX

Bypassing VEGAS Pro's 5.1 Bus Limit: Real-Time 7.1 Surround Routing via C# and Rust

How we engineered a zero-copy shared memory IPC bridge between the VEGAS Pro .NET script runtime and a dedicated Rust audio DSP process to break free of legacy 6-channel master bus constraints.

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