feat: Archipelago demo stack (lightweight)

neode-ui/optimize-video.sh

@@ -0,0 +1,126 @@
+#!/bin/bash
+
+# Video Optimization Script for Web
+# Optimizes video-intro.mp4 for web use while preserving quality
+
+set -e
+
+VIDEO_DIR="public/assets/video"
+INPUT_FILE="${VIDEO_DIR}/video-intro.mp4"
+OUTPUT_FILE="${VIDEO_DIR}/video-intro-optimized.mp4"
+BACKUP_FILE="${VIDEO_DIR}/video-intro-backup-$(date +%Y%m%d-%H%M%S).mp4"
+
+echo "🎬 Video Optimization Script"
+echo "============================"
+echo ""
+
+# Check if FFmpeg is installed
+if ! command -v ffmpeg &> /dev/null; then
+    echo "❌ FFmpeg is not installed."
+    echo ""
+    echo "Install it with:"
+    echo "  macOS: brew install ffmpeg"
+    echo "  Linux: sudo apt install ffmpeg"
+    echo "  Windows: Download from https://ffmpeg.org/download.html"
+    exit 1
+fi
+
+# Check if input file exists
+if [ ! -f "$INPUT_FILE" ]; then
+    echo "❌ Input file not found: $INPUT_FILE"
+    exit 1
+fi
+
+echo "📹 Input file: $INPUT_FILE"
+INPUT_SIZE=$(du -h "$INPUT_FILE" | cut -f1)
+echo "   Size: $INPUT_SIZE"
+echo ""
+
+# Get video info
+echo "📊 Analyzing video..."
+DURATION=$(ffprobe -v quiet -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$INPUT_FILE" 2>/dev/null || echo "unknown")
+RESOLUTION=$(ffprobe -v quiet -select_streams v:0 -show_entries stream=width,height -of csv=s=x:p=0 "$INPUT_FILE" 2>/dev/null || echo "unknown")
+echo "   Duration: ${DURATION}s"
+echo "   Resolution: ${RESOLUTION}"
+echo ""
+
+# Create backup
+echo "💾 Creating backup..."
+cp "$INPUT_FILE" "$BACKUP_FILE"
+echo "   Backup saved to: $BACKUP_FILE"
+echo ""
+
+# Optimize video for web (target ~1MB)
+echo "⚙️  Optimizing video for web (target ~1MB)..."
+echo "   Using H.264 with optimized settings"
+echo "   Preset: slow (best compression efficiency)"
+echo "   Resolution: 1280x720 (HD, good quality)"
+echo "   Frame rate: 30fps (smooth playback)"
+echo ""
+
+ffmpeg -i "$INPUT_FILE" \
+  -c:v libx264 \
+  -preset slow \
+  -crf 28 \
+  -profile:v high \
+  -level 4.0 \
+  -pix_fmt yuv420p \
+  -vf "scale=1280:720:force_original_aspect_ratio=decrease,pad=1280:720:(ow-iw)/2:(oh-ih)/2" \
+  -r 30 \
+  -c:a aac \
+  -b:a 64k \
+  -ar 44100 \
+  -movflags +faststart \
+  -threads 0 \
+  -y \
+  "$OUTPUT_FILE" 2>&1 | grep -E "(Duration|Stream|frame|size|time)" || true
+
+if [ $? -eq 0 ]; then
+    echo ""
+    echo "✅ Optimization complete!"
+    echo ""
+    
+    OUTPUT_SIZE=$(du -h "$OUTPUT_FILE" | cut -f1)
+    OUTPUT_BYTES=$(stat -f%z "$OUTPUT_FILE" 2>/dev/null || stat -c%s "$OUTPUT_FILE" 2>/dev/null)
+    OUTPUT_MB=$(echo "scale=2; $OUTPUT_BYTES / 1024 / 1024" | bc 2>/dev/null || echo "unknown")
+    
+    echo "📊 Results:"
+    echo "   Original size: $INPUT_SIZE"
+    echo "   Optimized size: $OUTPUT_SIZE (~${OUTPUT_MB}MB)"
+    
+    # Calculate compression ratio
+    ORIGINAL_BYTES=$(stat -f%z "$INPUT_FILE" 2>/dev/null || stat -c%s "$INPUT_FILE" 2>/dev/null)
+    if [ -n "$ORIGINAL_BYTES" ] && [ -n "$OUTPUT_BYTES" ]; then
+        RATIO=$(echo "scale=1; ($ORIGINAL_BYTES - $OUTPUT_BYTES) * 100 / $ORIGINAL_BYTES" | bc)
+        echo "   Size reduction: ${RATIO}%"
+        
+        # Check if target achieved
+        TARGET_BYTES=1048576  # 1MB in bytes
+        if [ "$OUTPUT_BYTES" -gt "$TARGET_BYTES" ]; then
+            EXCESS=$(echo "scale=1; ($OUTPUT_BYTES - $TARGET_BYTES) / 1024 / 1024" | bc)
+            echo ""
+            echo "⚠️  File size is ${EXCESS}MB over 1MB target"
+            echo "   Consider using CRF 30-32 for smaller file size"
+        else
+            echo ""
+            echo "✅ Target achieved! File is under 1MB"
+        fi
+    fi
+    
+    echo ""
+    echo "🔄 Replacing original file..."
+    mv "$OUTPUT_FILE" "$INPUT_FILE"
+    echo "   ✅ Original file replaced with optimized version"
+    echo ""
+    echo "💡 To restore backup:"
+    echo "   mv \"$BACKUP_FILE\" \"$INPUT_FILE\""
+else
+    echo ""
+    echo "❌ Optimization failed. Original file preserved."
+    rm -f "$OUTPUT_FILE"
+    exit 1
+fi
+
+echo ""
+echo "✨ Done! Video optimized for web (~1MB target)."
+