Disambiguate image from video servers

py34/url.py

@@ -3,6 +3,7 @@ from os.path import splitext
 
 
 IMAGE_FORMATS = ["jpeg", "jpg", "png", "gif", "mp4", "webm"]
+_VIDEO_FORMATS = ["mp4", "webm"]
 
 
 class ViewURL:
@@ -30,7 +31,8 @@ class ImageURL:
         self.format: str = image_format.lstrip(".")
 
     def __str__(self) -> str:
-        return f"https://wimg.rule34.xxx//images/{self.dir}/{self.id}.{self.format}"
+        server = "aws-mp4" if self.format in _VIDEO_FORMATS else "wimg"
+        return f"https://{server}.rule34.xxx//images/{self.dir}/{self.id}.{self.format}"
 
 
 class SampleURL: