initial commit and version 1.0

moviepy/video/fx/EvenSize.py

@@ -0,0 +1,34 @@
+from dataclasses import dataclass
+
+from moviepy.Clip import Clip
+from moviepy.Effect import Effect
+
+
+@dataclass
+class EvenSize(Effect):
+    """Crops the clip to make dimensions even."""
+
+    def apply(self, clip: Clip) -> Clip:
+        """Apply the effect to the clip."""
+        w, h = clip.size
+        w_even = w % 2 == 0
+        h_even = h % 2 == 0
+        if w_even and h_even:
+            return clip
+
+        if not w_even and not h_even:
+
+            def image_filter(a):
+                return a[:-1, :-1, :]
+
+        elif h_even:
+
+            def image_filter(a):
+                return a[:, :-1, :]
+
+        else:
+
+            def image_filter(a):
+                return a[:-1, :, :]
+
+        return clip.image_transform(image_filter, apply_to=["mask"])