resize

2026-05-03 05:35:08 -03:00
parent a37a76f724
commit 4edb56285f
74 changed files with 61 additions and 0 deletions
@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+set -e
+
+if ! command -v magick &> /dev/null; then
+  echo "ImageMagick (magick) is required. Install it first."
+  exit 1
+fi
+
+mkdir -p bg blog
+
+# Final exact dimensions (not just width anymore)
+BG_WIDTH=1920
+BG_HEIGHT=1080     # Hero (16:9)
+
+BLOG_WIDTH=800
+BLOG_HEIGHT=600    # 3-column cards (4:3 is a safe default)
+
+# Quality
+BG_QUALITY=82
+BLOG_QUALITY=75
+
+echo "Converting JPG → WebP with fixed dimensions + center crop..."
+
+for img in *.jpg *.jpeg; do
+  [ -e "$img" ] || continue
+
+  filename=$(basename "$img")
+  name="${filename%.*}"
+
+  echo "→ Processing $img"
+
+  # HERO / BG (cover + center crop)
+  magick "$img" \
+    -resize ${BG_WIDTH}x${BG_HEIGHT}^ \
+    -gravity center \
+    -extent ${BG_WIDTH}x${BG_HEIGHT} \
+    -strip \
+    -quality $BG_QUALITY \
+    -define webp:method=6 \
+    -define webp:autofilter=true \
+    -define webp:thread-level=1 \
+    -colorspace sRGB \
+    "bg/${name}.webp"
+
+  # BLOG (cover + center crop)
+  magick "$img" \
+    -resize ${BLOG_WIDTH}x${BLOG_HEIGHT}^ \
+    -gravity center \
+    -extent ${BLOG_WIDTH}x${BLOG_HEIGHT} \
+    -strip \
+    -quality $BLOG_QUALITY \
+    -define webp:method=6 \
+    -define webp:autofilter=true \
+    -define webp:thread-level=1 \
+    -colorspace sRGB \
+    "blog/${name}.webp"
+
+done
+
+echo "Done! Images cropped + standardized in ./bg and ./blog"