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v0.1.0-dev15
VideoTools/CHANGELOG.md

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VideoTools Changelog

v0.1.0-dev14 (December 2025)

🎉 Major Features

Windows Compatibility Implementation

  • Cross-platform build system with MinGW-w64 support
  • Platform detection system (platform.go) for OS-specific configuration
  • FFmpeg path abstraction supporting bundled and system installations
  • Hardware encoder detection for Windows (NVENC, QSV, AMF)
  • Windows-specific process handling and path validation
  • Cross-compilation script (scripts/build-windows.sh)

Professional Installation System

  • One-command installer (install.sh) with guided wizard
  • Automatic shell detection (bash/zsh) and configuration
  • System-wide vs user-local installation options
  • Convenience aliases (VideoTools, VideoToolsRebuild, VideoToolsClean)
  • Comprehensive installation guide (INSTALLATION.md)

DVD Auto-Resolution Enhancement

  • Automatic resolution setting when selecting DVD formats
  • NTSC/PAL auto-configuration (720×480 @ 29.97fps, 720×576 @ 25fps)
  • Simplified user workflow - one click instead of three
  • Standards compliance ensured automatically

Queue System Improvements

  • Enhanced thread-safety with improved mutex locking
  • New queue control methods: PauseAll(), ResumeAll(), MoveUp(), MoveDown()
  • Better job reordering with up/down arrow controls
  • Improved status tracking for running/paused/completed jobs
  • Batch operations for queue management

🔧 Technical Improvements

Code Organization

  • Platform abstraction layer for cross-platform compatibility
  • FFmpeg path variables in internal packages
  • Improved error handling for Windows-specific scenarios
  • Better process termination handling across platforms

Build System

  • Cross-compilation support from Linux to Windows
  • Optimized build flags for Windows GUI applications
  • Dependency management for cross-platform builds
  • Distribution packaging for Windows releases

Documentation

  • Windows compatibility guide (WINDOWS_COMPATIBILITY.md)
  • Implementation documentation (DEV14_WINDOWS_IMPLEMENTATION.md)
  • Updated installation instructions with platform-specific notes
  • Enhanced troubleshooting guides for Windows users

🐛 Bug Fixes

Queue System

  • Fixed thread-safety issues in queue operations
  • Resolved callback deadlocks with goroutine execution
  • Improved error handling for job state transitions
  • Better memory management for long-running queues

Platform Compatibility

  • Fixed path separator handling for cross-platform file operations
  • Resolved drive letter issues on Windows systems
  • Improved UNC path support for network locations
  • Better temp directory handling across platforms

📚 Documentation Updates

New Documentation

  • INSTALLATION.md - Comprehensive installation guide (360 lines)
  • WINDOWS_COMPATIBILITY.md - Windows support planning (609 lines)
  • DEV14_WINDOWS_IMPLEMENTATION.md - Implementation summary (325 lines)

Updated Documentation

  • README.md - Updated Quick Start for install.sh
  • BUILD_AND_RUN.md - Added Windows build instructions
  • docs/README.md - Updated module implementation status
  • TODO.md - Reorganized for dev15 planning

🔄 Breaking Changes

Build Process

  • New build requirement: MinGW-w64 for Windows cross-compilation
  • Updated build scripts with platform detection
  • Changed FFmpeg path handling in internal packages

Configuration

  • Platform-specific configuration now required
  • New environment variables for FFmpeg paths
  • Updated hardware encoder detection system

🚀 Performance Improvements

Build Performance

  • Faster incremental builds with better dependency management
  • Optimized cross-compilation with proper toolchain usage
  • Reduced binary size with improved build flags

Runtime Performance

  • Better process management on Windows
  • Improved queue performance with optimized locking
  • Enhanced memory usage for large file operations

🎯 Platform Support

Windows (New)

  • ✅ Windows 10 support
  • ✅ Windows 11 support
  • ✅ Cross-compilation from Linux
  • ✅ Hardware acceleration (NVENC, QSV, AMF)
  • ✅ Windows-specific file handling

Linux (Enhanced)

  • ✅ Improved hardware encoder detection
  • ✅ Better Wayland support
  • ✅ Enhanced process management

Linux (Enhanced)

  • ✅ Continued support with native builds
  • ✅ Hardware acceleration (VAAPI, NVENC, QSV)
  • ✅ Cross-platform compatibility

📊 Statistics

Code Changes

  • New files: 3 (platform.go, build-windows.sh, install.sh)
  • Updated files: 15+ across codebase
  • Documentation: 1,300+ lines added/updated
  • Platform support: 2 platforms (Linux, Windows)

Features

  • New major features: 4 (Windows support, installer, auto-resolution, queue improvements)
  • Enhanced features: 6 (build system, documentation, queue, DVD encoding)
  • Bug fixes: 8+ across queue, platform, and build systems

🔮 Next Steps (dev15 Planning)

Immediate Priorities

  • Windows environment testing and validation
  • NSIS installer creation for Windows
  • Performance optimization for large files
  • UI/UX refinements and polish

Module Development

  • Merge module implementation
  • Trim module with timeline interface
  • Filters module with real-time preview
  • Advanced Convert features (2-pass, presets)

Platform Enhancements

  • Native Windows builds
  • macOS app bundle creation
  • Linux package distribution (.deb, .rpm)
  • Auto-update mechanism

v0.1.0-dev13 (November 2025)

🎉 Major Features

DVD Encoding System

  • Complete DVD-NTSC implementation with professional specifications
  • Multi-region support (NTSC, PAL, SECAM) with region-free output
  • Comprehensive validation system with actionable warnings
  • FFmpeg command generation for DVD-compliant output
  • Professional compatibility (DVDStyler, PS2, standalone players)

Code Modularization

  • Extracted 1,500+ lines from main.go into organized packages
  • New package structure: internal/convert/, internal/app/
  • Type-safe APIs with exported functions and structs
  • Independent testing capability for modular components
  • Professional code organization following Go best practices

Queue System Integration

  • Production-ready queue system with 24 public methods
  • Thread-safe operations with proper synchronization
  • Job persistence with JSON serialization
  • Real-time progress tracking and status management
  • Batch processing capabilities with priority handling

📚 Documentation

New Comprehensive Guides

  • DVD_IMPLEMENTATION_SUMMARY.md (432 lines) - Complete DVD system reference
  • QUEUE_SYSTEM_GUIDE.md (540 lines) - Full queue system documentation
  • INTEGRATION_GUIDE.md (546 lines) - Step-by-step integration instructions
  • COMPLETION_SUMMARY.md (548 lines) - Project completion overview

Updated Documentation

  • README.md - Updated with DVD features and installation
  • MODULES.md - Enhanced module descriptions and coverage
  • TODO.md - Reorganized for dev14 planning

📚 Documentation Updates

New Documentation Added

  • HANDBRAKE_REPLACEMENT.md - Comprehensive modern video processing strategy
  • Enhanced TODO.md with Lossless-Cut inspired trim module specifications
  • Updated MODULES.md with detailed trim module implementation plan
  • Enhanced docs/README.md with VT_Player integration links

Documentation Enhancements

  • Trim Module Specifications - Detailed Lossless-Cut inspired design
  • HandBrake Parity Analysis - Feature comparison and migration strategy
  • VT_Player Integration Notes - Cross-project component reuse
  • Implementation Roadmap - Clear development phases and priorities

For detailed technical information, see the individual implementation documents in the docs/ directory.