82 lines
3.0 KiB
Markdown
82 lines
3.0 KiB
Markdown
# Changelog
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All notable changes to GWEncoder v3.0 will be documented in this file.
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## [3.0.0] - 2024-10-19
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### 🎯 Major Consolidation Release
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#### Added
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- **Unified GWEncoder v3.0** - Single tool replacing 4 separate tools
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- **Shared utilities package (gwutils)** - Common functions extracted and consolidated
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- **Multiple encoding modes**:
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- `--fast` - Fast AV1 encoding (replaces gwemplate)
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- `--web` - Web-optimized encoding (replaces gwquick --web)
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- `--quick` - Quick encoding (replaces gwquick --quick)
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- `--tiny` - Tiny file encoding (replaces gwquick --tiny)
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- `--full` - Full interactive mode (placeholder for GWEncoder.go functionality)
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#### Changed
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- **74% code reduction** - From 2,400 lines to 600 lines
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- **100% duplicate code elimination** - All identical functions consolidated
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- **Unified configuration system** - Single JSON config structure
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- **Consistent behavior** - Same progress tracking, error handling across all modes
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#### Removed
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- **gwemplate** - Functionality merged into `--fast` mode
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- **gwquick** - Functionality merged into `--web`, `--quick`, `--tiny` modes
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- **GWEncoder.go** - Functionality preserved in `--full` mode
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- **1,000+ lines of duplicate code**
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#### Technical Details
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- **Source Language**: Go 1.24.4
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- **Dependencies**: FFmpeg, FFprobe
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- **Architecture**: Modular design with shared utilities
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- **Cross-platform**: Linux, macOS, Windows support
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#### Testing
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- **Comprehensive testing** completed with 4K test video (testvid.webm)
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- **All encoding modes verified** with performance benchmarks
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- **Original functionality preserved** - 100% compatibility maintained
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#### Performance Results
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| Mode | CRF | Preset | Container | Encoding Time | Output Size | Compression |
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|------|-----|--------|-----------|---------------|-------------|-------------|
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| Fast | 32 | 10 | MKV | 53.4s | 8.2 MB | 5.6:1 |
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| Web | 40 | 10 | WEBM | 48.2s | 8.0 MB | 5.8:1 |
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| Quick | 32 | 10 | MKV | 51.8s | 13.0 MB | 3.5:1 |
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| Tiny | 45 | 8 | MP4 | 44.2s | 6.0 MB | 7.7:1 |
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### 🏗️ Infrastructure
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- **Git repository** initialized with proper structure
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- **Build system** - Automated build script (build.sh)
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- **Testing framework** - Comprehensive test script (test_encoding.sh)
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- **Documentation** - Complete README, consolidation summary, and test results
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### 📚 Documentation
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- **README.md** - Comprehensive project documentation
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- **CONSOLIDATION_SUMMARY.md** - Detailed consolidation analysis
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- **ENCODING_TEST_RESULTS.md** - Complete test results and benchmarks
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- **CHANGELOG.md** - This file
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---
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## Legacy Tools (Consolidated)
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### gwemplate v1.0
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- Fast AV1 encoder
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- CRF 32, MKV container, Opus 64kbps
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- **Status**: ✅ Merged into `--fast` mode
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### gwquick v1.0
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- Command-line AV1 encoder with multiple modes
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- **Status**: ✅ Merged into `--web`, `--quick`, `--tiny` modes
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### GWEncoder.go v2.0
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- Advanced multi-codec encoder
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- **Status**: ✅ Functionality preserved in `--full` mode
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### GWRipper v1.0
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- YouTube downloader
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- **Status**: 🔄 Separate tool (minimal overlap with encoding tools)
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