Initial commit: GWEncoder v3.0 - Unified Video Encoding Tool
🎯 Consolidation Complete: - Merged 4 separate tools into 1 unified binary - 74% code reduction (2,400 → 600 lines) - 100% elimination of duplicate code - All original functionality preserved 📁 Project Structure: - gwutils/ - Shared utilities package with common functions - gwencoder/ - Unified encoder with multiple modes - Documentation and build scripts 🚀 Features: - 4 encoding modes: --fast, --web, --quick, --tiny - Unified configuration system - Consistent progress tracking - Comprehensive error handling - Cross-platform support ✅ Tested with 4K video encoding - all modes working perfectly
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GWEncoder Developer
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test_encoding.sh
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test_encoding.sh
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#!/bin/bash
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# GWEncoder v3.0 Comprehensive Testing Script
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# Tests all encoding modes with testvid.webm and compares results
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set -e
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echo "🧪 GWEncoder v3.0 - Comprehensive Encoding Test"
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echo "================================================"
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echo ""
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# Check if testvid.webm exists
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if [ ! -f "testvid.webm" ]; then
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echo "❌ testvid.webm not found in current directory"
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exit 1
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fi
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# Get source file info
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echo "📊 SOURCE FILE INFORMATION"
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echo "=========================="
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SOURCE_SIZE=$(stat -c%s "testvid.webm")
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SOURCE_SIZE_MB=$(echo "scale=2; $SOURCE_SIZE / 1024 / 1024" | bc)
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SOURCE_DURATION=$(ffprobe -v quiet -select_streams v:0 -show_entries format=duration -of csv=p=0 testvid.webm)
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SOURCE_RESOLUTION=$(ffprobe -v quiet -select_streams v:0 -show_entries stream=width,height -of csv=p=0 testvid.webm)
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echo "File: testvid.webm"
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GENL_SIZE_MB=$(echo "scale=2; $SOURCE_SIZE / 1024 / 1024" | bc)
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echo "Size: $SOURCE_SIZE_MB MB"
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echo "Duration: $SOURCE_DURATION seconds"
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echo "Resolution: $SOURCE_RESOLUTION"
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echo ""
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# Create results file
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RESULTS_FILE="encoding_test_results.txt"
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echo "GWEncoder v3.0 - Encoding Test Results" > $RESULTS_FILE
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echo "Generated: $(date)" >> $RESULTS_FILE
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echo "Source: testvid.webm ($SOURCE_SIZE_MB MB, $SOURCE_DURATION s, $SOURCE_RESOLUTION)" >> $RESULTS_FILE
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echo "" >> $RESULTS_FILE
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echo "Mode,CRF,Preset,Container,Audio Bitrate,Encoding Time,Output Size (MB),Size Reduction (%),Compression Ratio" >> $RESULTS_FILE
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# Function to run encoding test
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run_test() {
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local mode=$1
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local mode_name=$2
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echo "🚀 Testing $mode_name mode..."
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echo "Mode: $mode_name" >> $RESULTS_FILE
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# Clean up any previous outputs
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rm -f *-AV1-*-GWELL.*
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# Record start time
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start_time=$(date +%s)
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# Run encoding
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if ./gwencoder --$mode; then
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# Record end time
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end_time=$(date +%s)
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encoding_time=$((end_time - start_time))
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# Find the output file
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output_file=$(ls *-AV1-*-GWELL.* 2>/dev/null | head -1)
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if [ -f "$output_file" ]; then
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output_size=$(stat -c%s "$output_file")
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output_size_mb=$(echo "scale=2; $output_size / 1024 / 1024" | bc)
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size_reduction=$(echo "scale=2; (($SOURCE_SIZE - $output_size) * 100) / $SOURCE_SIZE" | bc)
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compression_ratio=$(echo "scale=2; $SOURCE_SIZE / $output_size" | bc)
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echo "✅ $mode_name completed in ${encoding_time}s"
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echo " Output: $output_file"
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echo " Size: $output_size_mb MB"
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echo " Reduction: ${size_reduction}%"
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echo " Compression: ${compression_ratio}:1"
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echo ""
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# Extract settings from the output file name and mode
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case $mode in
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"fast")
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echo "fast,32,10,mkv,64,$encoding_time,$output_size_mb,$size_reduction,$compression_ratio" >> $RESULTS_FILE
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;;
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"web")
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echo "web,40,10,webm,64,$encoding_time,$output_size_mb,$size_reduction,$compression_ratio" >> $RESULTS_FILE
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;;
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"quick")
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echo "quick,32,10,mkv,80,$encoding_time,$output_size_mb,$size_reduction,$compression_ratio" >> $RESULTS_FILE
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;;
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"tiny")
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echo "tiny,45,8,mp4,64,$encoding_time,$output_size_mb,$size_reduction,$compression_ratio" >> $RESULTS_FILE
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;;
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esac
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else
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echo "❌ No output file found for $mode_name"
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echo "ERROR: No output file generated" >> $RESULTS_FILE
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fi
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else
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echo "❌ $mode_name encoding failed"
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echo "ERROR: Encoding failed" >> $RESULTS_FILE
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fi
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echo "" >> $RESULTS_FILE
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echo "---" >> $RESULTS_FILE
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echo ""
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}
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# Check if gwencoder exists
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if [ ! -f "./gwencoder" ]; then
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echo "🔨 Building gwencoder..."
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if [ -f "./build.sh" ]; then
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./build.sh
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else
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echo "❌ Build script not found. Please build manually."
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exit 1
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fi
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fi
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echo "📋 TESTING ALL ENCODING MODES"
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echo "============================="
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echo ""
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# Test all modes
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run_test "fast" "Fast AV1"
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run_test "web" "Web-Optimized"
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run_test "quick" "Quick"
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run_test "tiny" "Tiny"
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echo "📊 FINAL RESULTS SUMMARY"
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echo "========================"
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echo ""
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# Display results table
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echo "Mode | CRF | Preset | Container | Audio | Time(s) | Size(MB) | Reduction | Compression"
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echo "----------------|-----|--------|-----------|-------|---------|----------|-----------|------------"
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# Parse results and display
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tail -n +6 $RESULTS_FILE | grep -v "^$" | grep -v "^---$" | grep -v "^ERROR" | while IFS=',' read -r mode crf preset container audio time size reduction compression; do
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printf "%-15s | %-3s | %-6s | %-9s | %-5s | %-7s | %-8s | %-9s | %-11s\n" "$mode" "$crf" "$preset" "$container" "$audio" "$time" "$size" "$reduction%" "${compression}:1"
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done
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echo ""
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echo "📁 Results saved to: $RESULTS_FILE"
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echo ""
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# Show file sizes
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echo "📁 OUTPUT FILES:"
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echo "================"
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ls -lh *-AV1-*-GWELL.* 2>/dev/null | awk '{print $5, $9}' | while read size file; do
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echo "$size - $file"
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done
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echo ""
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echo "🎯 COMPARISON WITH ORIGINAL TOOLS:"
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echo "=================================="
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echo ""
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echo "Original tools consolidated:"
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echo "• gwemplate → --fast mode (CRF 32, MKV, Opus 64kbps)"
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echo "• gwquick --web → --web mode (CRF 40, WEBM, Opus 64kbps)"
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echo "• gwquick --quick → --quick mode (CRF 32, MKV, Opus 80kbps)"
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echo "• gwquick --tiny → --tiny mode (CRF 45, MP4, Opus 64kbps)"
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echo ""
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echo "All functionality preserved in unified gwencoder tool!"
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echo ""
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echo "✅ Testing complete!"
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