Bump ComfyUI version to v0.3.21

comfy_extras/nodes_lt.py

@@ -413,7 +413,7 @@ def preprocess(image: torch.Tensor, crf=29):
     if crf == 0:
         return image
 
-    image_array = (image * 255.0).byte().cpu().numpy()
+    image_array = (image[:(image.shape[0] // 2) * 2, :(image.shape[1] // 2) * 2] * 255.0).byte().cpu().numpy()
     with io.BytesIO() as output_file:
         encode_single_frame(output_file, image_array, crf)
         video_bytes = output_file.getvalue()
@@ -447,12 +447,11 @@ class LTXVPreprocess:
     CATEGORY = "image"
 
     def preprocess(self, image, img_compression):
-        output_image = image
         if img_compression > 0:
-            output_image = torch.zeros_like(image)
+            output_images = []
             for i in range(image.shape[0]):
-                output_image[i] = preprocess(image[i], img_compression)
-        return (output_image,)
+                output_images.append(preprocess(image[i], img_compression))
+        return (torch.stack(output_images),)
 
 
 NODE_CLASS_MAPPINGS = {

comfyui_version.py

@@ -1,3 +1,3 @@
 # This file is automatically generated by the build process when version is
 # updated in pyproject.toml.
-__version__ = "0.3.20"
+__version__ = "0.3.21"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "ComfyUI"
-version = "0.3.20"
+version = "0.3.21"
 readme = "README.md"
 license = { file = "LICENSE" }
 requires-python = ">=3.9"