[docs] Add missing docs for FlashFilter

Author: Breakthrough

scenedetect/scene_detector.py

@@ -64,6 +64,8 @@ def is_processing_required(self, frame_num: int) -> bool:
 
             True otherwise (i.e. the frame_img passed to process_frame is required
             to be passed to process_frame for the given frame_num).
+
+        :meta private:
         """
         metric_keys = self.get_metrics()
         return not metric_keys or not (
@@ -132,6 +134,8 @@ class SparseSceneDetector(SceneDetector):
     as opposed to just a single cut.
 
     An example of a SparseSceneDetector is the MotionDetector.
+
+    :meta private:
     """
 
     def process_frame(
@@ -160,13 +164,22 @@ def post_process(self, frame_num: int) -> ty.List[ty.Tuple[int, int]]:
 
 
 class FlashFilter:
+    """Filters fast-cuts to enforce minimum scene length."""
+
     class Mode(Enum):
+        """Which mode the filter should use for enforcing minimum scene length."""
+
         MERGE = 0
         """Merge consecutive cuts shorter than filter length."""
         SUPPRESS = 1
         """Suppress consecutive cuts until the filter length has passed."""
 
     def __init__(self, mode: Mode, length: int):
+        """
+        Arguments:
+            mode: The mode to use when enforcing `length`.
+            length: Number of frames to use when filtering cuts.
+        """
         self._mode = mode
         self._filter_length = length  # Number of frames to use for activating the filter.
         self._last_above = None  # Last frame above threshold.
@@ -176,7 +189,6 @@ def __init__(self, mode: Mode, length: int):
 
     @property
     def max_behind(self) -> int:
-        """Maximum number of frames a filtered cut can be behind the current frame."""
         return 0 if self._mode == FlashFilter.Mode.SUPPRESS else self._filter_length
 
     def filter(self, frame_num: int, above_threshold: bool) -> ty.List[int]:

scenedetect/scene_manager.py

@@ -191,7 +191,7 @@ def get_scenes_from_cuts(
             was processed (used to generate last scene's end time).
         start_frame: The start frame or FrameTimecode of the cut list. Used to generate the first
             scene's start time.
-            base_timecode: [DEPRECATED] DO NOT USE. For backwards compatibility only.
+        base_timecode: [DEPRECATED] DO NOT USE. For backwards compatibility only.
     Returns:
         List of tuples in the form (start_time, end_time), where both start_time and
         end_time are FrameTimecode objects representing the exact time/frame where each