Remove unused trash

croppa/main.py

@@ -28,37 +28,10 @@ class Cv2BufferedCap:
         self.frame_width = int(self.cap.get(cv2.CAP_PROP_FRAME_WIDTH))
         self.frame_height = int(self.cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
         
-        # Frame cache
-        self.frame_cache = {}
-        self.cache_access_order = []
-        self.MAX_CACHE_FRAMES = 3000
-        
         # Current position tracking
         self.current_frame = 0
         
-    def _manage_cache(self):
-        """Manage cache size using LRU eviction"""
-        while len(self.frame_cache) > self.MAX_CACHE_FRAMES:
-            oldest_frame = self.cache_access_order.pop(0)
-            if oldest_frame in self.frame_cache:
-                del self.frame_cache[oldest_frame]
     
-    def _add_to_cache(self, frame_number, frame):
-        """Add frame to cache"""
-        self.frame_cache[frame_number] = frame.copy()
-        if frame_number in self.cache_access_order:
-            self.cache_access_order.remove(frame_number)
-        self.cache_access_order.append(frame_number)
-        self._manage_cache()
-    
-    def _get_from_cache(self, frame_number):
-        """Get frame from cache and update LRU"""
-        if frame_number in self.frame_cache:
-            if frame_number in self.cache_access_order:
-                self.cache_access_order.remove(frame_number)
-            self.cache_access_order.append(frame_number)
-            return self.frame_cache[frame_number].copy()
-        return None
     
     def get_frame(self, frame_number):
         """Get frame at specific index - always accurate"""
@@ -458,7 +431,7 @@ class ProjectView:
 
 class VideoEditor:
     # Configuration constants
-    BASE_FRAME_DELAY_MS = 1  # ~60 FPS
+    TARGET_FPS = 80  # Target FPS for speed calculations
     SPEED_INCREMENT = 0.1
     MIN_PLAYBACK_SPEED = 0.05
     MAX_PLAYBACK_SPEED = 10.0
@@ -991,9 +964,8 @@ class VideoEditor:
             return 1
         else:
             # Speed < 1: scale FPS based on speed
-            # At 0.05 speed = 3 FPS, at 1.0 speed = 60 FPS
-            # Formula: fps = 60 * speed, so delay = 1000 / fps
-            target_fps = 80 * speed
+            # Formula: fps = TARGET_FPS * speed, so delay = 1000 / fps
+            target_fps = self.TARGET_FPS * speed
             delay_ms = int(1000 / target_fps)
             return max(1, delay_ms)
 
@@ -2056,7 +2028,7 @@ class VideoEditor:
                 line_to_draw = ("prev_next", prev_result, next_result)
             
             if line_to_draw:
-                line_type, (frame1, pts1), (frame2, pts2) = line_to_draw
+                line_type, (_, pts1), (_, pts2) = line_to_draw
                 
                 # Draw lines between corresponding tracking points
                 for i, (px1, py1) in enumerate(pts1):
@@ -2208,7 +2180,7 @@ class VideoEditor:
                     best_snap_point = None
                     
                     # Check all tracking points from all frames for point snapping
-                    for frame_num, points in self.tracking_points.items():
+                    for _, points in self.tracking_points.items():
                         for (px, py) in points:
                             sxp, syp = self._map_rotated_to_screen(px, py)
                             distance = ((sxp - x) ** 2 + (syp - y) ** 2) ** 0.5
@@ -2234,7 +2206,7 @@ class VideoEditor:
                         print(f"DEBUG: Checking prev->next line")
                     
                     if line_to_check:
-                        line_type, (frame1, pts1), (frame2, pts2) = line_to_check
+                        line_type, (_, pts1), (_, pts2) = line_to_check
                         
                         # Check each corresponding pair of points
                         for j in range(min(len(pts1), len(pts2))):