fix scaling 1

vr180_matting/video_processor.py

@@ -1025,7 +1025,21 @@ class VideoProcessor:
                 
                 print(f"\nProcessing chunk {chunk_idx}: frames {start_frame}-{end_frame}")
                 
-                # Read chunk frames at dual resolution
+                # Choose processing approach based on scale factor
+                if self.config.processing.scale_factor == 1.0:
+                    # No scaling needed - use original single-resolution approach
+                    print(f"🔄 Reading frames at original resolution (no scaling)")
+                    frames = self.read_video_frames(
+                        self.config.input.video_path,
+                        start_frame=start_frame,
+                        num_frames=frames_to_read,
+                        scale_factor=1.0
+                    )
+                    
+                    # Process chunk normally (single resolution)
+                    matted_frames = self.process_chunk(frames, chunk_idx)
+                else:
+                    # Scaling required - use dual-resolution approach
                     print(f"🔄 Reading frames at dual resolution (scale_factor={self.config.processing.scale_factor})")
                     frame_data = self.read_video_frames_dual_resolution(
                         self.config.input.video_path,
@@ -1050,6 +1064,9 @@ class VideoProcessor:
                 
                 # Free the frames from memory immediately
                 del matted_frames
+                if self.config.processing.scale_factor == 1.0:
+                    del frames
+                else:
                     del frame_data
                 
                 # Update statistics