Comprehensive All-in-One ecosystem engineered for streamers, YouTubers, and content creators.
Automated highlight cutting for long Twitch and YouTube recordings (2–6 hours), hybrid Facecam AI reaction detection, and lightning-fast lossless FFmpeg stream-copy export without quality loss.
Pecislav Studio is a modern desktop suite built from the ground up to solve the most tedious task in content creation: turning multi-hour raw VODs into concise, high-energy videos.
Featuring a sleek visual design inspired by Logi Options+, refined Google Fonts Poppins typography, floating rounded cards, and the signature #FF6D00 warm accent, Pecislav Studio replaces dozens of fragile one-off command-line scripts with a cohesive, professional workstation that looks stunning in both Dark and Light modes.
- 🤖 Facecam Computer Vision AI: Real-time neural face analysis powered by OpenCV YuNet ONNX. Detects open mouth moments (screams, gasps, awe), broad smiles, laughter fits, and kinetic head/body movement.
- ⚡ Two-Phase Hybrid Analysis Pipeline:
- Phase 1: Lightning-fast streaming audio waveform analysis of the creator's microphone track (flags candidate excitement spikes in seconds with minimal RAM footprint).
- Phase 2: Visual AI scans candidate timestamps to verify genuine creator face reactions—filtering out deceptive in-game explosions or gunshots.
- ⏱️ Target Duration Limiter: Cap your final highlight video to 5, 10, 15, 20, 30 minutes or Unlimited. SnapCut automatically ranks all captured moments by hype intensity and selects the best reactions that fit within your target duration.
- ✂️ Interactive Segment Review Editor: Visually review, scrub, trim, toggle, or full-screen preview every captured clip before finalizing the export.
- 🎞️ Lossless FFmpeg Stream Copy: Exports via FFmpeg concat demuxer (
-c copy) without re-encoding—a 4-hour stream is sliced and stitched in 1 to 2 minutes with 100% original visual and audio quality preserved. - 📋 CMX 3600 EDL Export: Instant timeline export compatible with DaVinci Resolve and Adobe Premiere Pro for seamless multi-track finishing and music mastering.
- 🎨 Theme Customization: Native support for Dark, Light, and System themes with live preview and tuned contrast ratios.
- 🌐 Multilingual Interface: Full bilingual support in English and Czech.
- 💾 Persistent Settings: All threshold parameters, sliders, preferred export paths, and module configs persist automatically in
%APPDATA%/PecislavStudio/config.json. - ⬇️ 1-Click Component Installer: Automated in-app download and setup of FFmpeg, FFprobe, and Facecam AI ONNX models with real-time percentage indicators (
XX %) and byte counters. - 🧹 Cache Manager: Safely reclaim disk space by purging temporary audio renders with a single click.
- 🚀 Integrated Update Checker: Direct release verification from GitHub with automatic notifications.
- Windows 10 / 11 or macOS (Apple Silicon & Intel)
- Python 3.10 or higher
- FFmpeg (installed automatically via the Settings tab if missing)
# 1. Clone repository
git clone https://github.com/Pecislav/PecislavStudio.git
cd PecislavStudio
# 2. Install dependencies
python -m pip install -r requirements.txt
# 3. Launch Pecislav Studio
python main_gui.pyYou can build a standalone binary distribution package without external Python dependencies:
Run the automated build script:
build_exe.batOr run PyInstaller directly:
py -m PyInstaller --noconfirm PecislavStudio.specThe compiled executable will be placed in dist/Pecislav Studio/.
Created by Pecislav for creators worldwide.
- GitHub: @Pecislav
- Project: Pecislav Studio (Pro Creator Edition)