Update app.py

app.py

@@ -412,18 +412,18 @@ def download_video_with_ytdlp(url):
 
 def detect_video_source(url):
     """Detect video source and determine download method"""
-    # Direct video file URLs (priority check first)
-    if any(ext in url.lower() for ext in ['.mp4', '.webm', '.mov', '.avi', '.mkv']):
-        return "direct_video"
-    
-    # Known platforms with direct download support
-    if "image.civitai.com" in url:
-        return "civitai"
-    elif "cdn.midjourney.com" in url or "midjourney" in url.lower():
+    # Known platforms with special handling (priority check first)
+    if "cdn.midjourney.com" in url or "midjourney" in url.lower():
         return "midjourney"
+    elif "image.civitai.com" in url:
+        return "civitai"
     elif "v21-kling.klingai.com" in url or "kling.ai" in url:
         return "kling"
     
+    # Direct video file URLs (check after platform-specific URLs)
+    elif any(ext in url.lower() for ext in ['.mp4', '.webm', '.mov', '.avi', '.mkv']):
+        return "direct_video"
+    
     # Popular video platforms (use yt-dlp)
     elif any(platform in url.lower() for platform in [
         'youtube.com', 'youtu.be', 'vimeo.com', 'dailymotion.com', 
@@ -1114,4 +1114,4 @@ if __name__ == "__main__":
         server_name="0.0.0.0",
         server_port=7860,
         show_error=True
-    )
+    )