[Partner Nodes] fix: respect VideoSlice trim when resizing videos (#14213)

comfy_api/latest/_input/video_types.py

@@ -65,6 +65,12 @@ class VideoInput(ABC):
         buffer.seek(0)
         return buffer
 
+    def get_active_trim_window(self) -> tuple[float, float]:
+        """Return the active trim as ``(start_time, duration)`` in seconds (start_time normalized
+        to ``>= 0``; ``duration == 0`` means "until the end"). Default: no trim; trimmable subclasses override.
+        """
+        return 0.0, 0.0
+
     # Provide a default implementation, but subclasses can provide optimized versions
     # if possible.
     def get_dimensions(self) -> tuple[int, int]:

comfy_api/latest/_input_impl/video_types.py

@@ -75,6 +75,12 @@ class VideoFromFile(VideoInput):
             self.__file.seek(0)
         return self.__file
 
+    def get_active_trim_window(self) -> tuple[float, float]:
+        start_time = self.__start_time
+        if start_time < 0:
+            start_time = max(self._get_raw_duration() + start_time, 0.0)
+        return float(start_time), float(self.__duration)
+
     def get_dimensions(self) -> tuple[int, int]:
         """
         Returns the dimensions of the video input.