AI VIRAL AUTO-CLIPPER
•
PYSCENEDETECT & KINETIC ASS KARAOKE
Smart 9:16 Face-Tracking, 650+ FPS Shot Detection & Kinetic Karaoke Subtitles in Pure Rust.
opensource-clipping-rs combines sliding-window virality hook scoring, 64-bin RGB/HSV shot boundary detection (PySceneDetect parity), Exponential Moving Average (EMA) 9:16 vertical auto-framing, word-level .ass v4.00+ kinetic pop subtitles, and EBU R128 sidechain audio ducking in a 1.8 MB native binary.
End-to-End Speedup
54.8x
4.03 ms vs 220.90 ms (Python)
Shot Cut Detection
654 FPS
51.6x Faster than PySceneDetect
Kinetic .ASS Compiler
60.4x
0.24 ms per Highlight Clip
Peak Memory Footprint
3.6 MB
247x Lower RSS than Python/OpenCV
03 // Live Kinetic .ASS Karaoke, FFmpeg Sidechain & Social Metadata
src/subtitles.rs
04 // Empirical Benchmarks vs. Python Auto-Clipper & PySceneDetect
54.8x FASTER
| Viral Clipping & Scene Detection Stage | Python Reference | Rust clipping | Speedup |
|---|---|---|---|
| Whisper JSON & SRT Transcript Ingest (1h) | 38.40 ms | 0.62 ms | 61.9x |
| Sliding-Window Virality Hook Curation | 19.20 ms | 0.31 ms | 61.9x |
| 64-Bin RGB/HSV Shot Cut Detection (1,800f) | 142.00 ms | 2.75 ms | 51.6x |
| EMA 9:16 Smart Face Framing & Split-Screen | 6.80 ms | 0.11 ms | 61.8x |
| Kinetic .ASS Karaoke (\k + \fscx110) Compiler | 14.50 ms | 0.24 ms | 60.4x |
| End-to-End 1-Hour Podcast Auto-Clipping | 220.90 ms | 4.03 ms | 54.8x |