correct application of playlists rules

program1/rotation.sh

@@ -2,25 +2,21 @@ get_rotation_filter() {
     local f="$1"
     local rotation
     rotation=$(exiftool -Rotation -n "$f" | awk '{print $3}')
-    # echo $rotation $f >> "rotations.txt"
     case "$rotation" in
-        # 90)  echo "transpose=1" ;;
-        # 270) echo "transpose=2" ;;
-        # 180) echo "hflip,vflip" ;;
-        # *)   echo "" ;;
         *) echo "transpose=1" ;;
     esac
 }
 export -f get_rotation_filter
 
 reencode_with_rotation() {
+    set -x
     local src="$1"
     local dst="$2"
     local filter
     filter="$(get_rotation_filter "$src")"
 
     if [ -n "$filter" ]; then
-        echo "  Correction d’orientation (rotation=${filter})"
+        #echo "  Correction d’orientation (rotation=${filter})"
         if ffmpeg -encoders 2>/dev/null | grep -q 'h264_videotoolbox'; then
             ffmpeg -nostdin -i "$src" -vf "$filter" \
                 -c:v h264_videotoolbox -b:v 5M -c:a aac -map_metadata -1 -y "$dst"
@@ -42,5 +38,6 @@ reencode_with_rotation() {
             fi
         fi
     fi
+    set +x
 }
 export -f reencode_with_rotation