godot can't import gifs

bash/gif2spritesheet.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+INPUT=$1
+OUTPUT=$2
+FRAMES=$(ffprobe -v error -select_streams v:0 -count_frames -show_entries stream=nb_read_frames -of csv=p=0 $INPUT)
+
+# Extract video duration in seconds
+DURATION_S=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 $INPUT)
+
+# Calculate the FPS if we want to show 20 frames in our sprite sheet
+FPS=$(echo "scale=8; $FRAMES / $DURATION_S" | bc)
+
+# Generate the sprite sheet
+ffmpeg \
+  -y \
+  -i "$INPUT" \
+  -frames 1 \
+  -q:v 2 \
+  -filter_complex "tile=1x$FRAMES" \
+  $OUTPUT