Fix: Cloud-friendly config (max 20 shorts, no face tracking)

backend/config.py

@@ -13,17 +13,17 @@ class Settings(BaseSettings):
     """Application settings loaded from environment variables."""
     
     # Video Processing Limits
-    max_input_duration: int = 7200  # 2 hours in seconds
+    max_input_duration: int = 3600  # 1 hour max for cloud (was 2 hours)
     min_short_duration: int = 15
-    max_short_duration: int = 120
-    max_shorts: int = 150  # Maximum shorts to generate
-    min_shorts: int = 10   # Minimum shorts to aim for
+    max_short_duration: int = 90  # Shorter max for faster cloud processing
+    max_shorts: int = 20  # Cloud friendly limit (was 150!)
+    min_shorts: int = 5   # Minimum shorts to aim for
     
     # Scene Detection (PySceneDetect)
     scene_detection_threshold: float = 27.0
     
-    # Highlight Detection (lowered to get more shorts)
-    score_threshold: float = 4.5
+    # Highlight Detection (higher = more selective)
+    score_threshold: float = 6.0  # Only best clips (was 4.5)
     
     # Whisper.cpp Configuration (use env vars in Docker)
     whisper_bin_path: str = "/usr/local/bin/whisper"
@@ -58,15 +58,15 @@ class Settings(BaseSettings):
     output_width: int = 1080
     output_height: int = 1920
     
-    # V2: Caption Settings
-    caption_style: str = "trendy"  # "trendy" for animated, "simple" for basic SRT
-    highlight_keywords: bool = True
+    # V2: Caption Settings (use simple for cloud stability)
+    caption_style: str = "simple"  # "simple" for cloud (trendy needs more RAM)
+    highlight_keywords: bool = False
     
-    # V2: Face Tracking
-    face_tracking_enabled: bool = True
+    # V2: Face Tracking (DISABLED for cloud - very CPU heavy)
+    face_tracking_enabled: bool = False
     
-    # V2: Faster-Whisper (for word-level timestamps)
-    faster_whisper_model: str = "base"  # tiny, base, small, medium, large
+    # V2: Faster-Whisper (tiny for cloud speed)
+    faster_whisper_model: str = "tiny"  # tiny for speed (was base)
     
     class Config:
         env_file = ".env"