Create vertical.py

utils/vertical.py

@@ -0,0 +1,25 @@
+from moviepy.editor import VideoFileClip
+
+
+def vertical_crop(video_path):
+
+    clip = VideoFileClip(video_path)
+
+    w, h = clip.size
+    target_ratio = 9 / 16
+
+    new_width = int(h * target_ratio)
+
+    x_center = w / 2
+
+    cropped = clip.crop(
+        x_center=x_center,
+        width=new_width,
+        height=h
+    )
+
+    output = video_path.replace(".mp4", "_vertical.mp4")
+
+    cropped.write_videofile(output, codec="libx264")
+
+    return output