PresentaPulse v1.0.1

Release Date: November 26, 2025

🐛 Bug Fixes

Critical Fix

• Fixed ImportError on startup (#2)
  • Created missing src/utils/video.py module
  • Added VideoEnhancer class for basic video processing
  • Added has_audio_stream() and exec_cmd() utility functions
  • Application now starts successfully without import errors

Details

The application was failing to start with:

ImportError: cannot import name 'VideoEnhancer' from 'src.utils.video'

This has been resolved by creating the missing module with all required exports. The VideoEnhancer class provides a fallback implementation for frame enhancement when the enhanced version is not available.

📦 Installation

No changes to installation process. Existing installations should work after updating.

🔄 Upgrade Instructions

1. Pull the latest changes:

   git pull origin main

2. Verify the new files exist:

   ls src/utils/video.py

3. Run the application:

   ./run.bat  # Windows
   # or
   ./run.ps1  # PowerShell

📝 Files Changed

• ✅ src/utils/video.py (new)
• ✅ src/__init__.py (new)
• ✅ src/utils/__init__.py (new)

🔧 Technical Details

The src/utils/video.py module provides:

• VideoEnhancer class: Basic frame enhancement using Real-ESRGAN
• has_audio_stream(): Audio stream detection using ffprobe
• exec_cmd(): Command execution with progress tracking

This module serves as a fallback when enhanced video processing modules are not available, ensuring the application can always start and provide basic functionality.

🙏 Acknowledgments

Thanks to @ak3389 for reporting the issue.

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Full Changelog: v1.0.0...v1.0.1