update smoothers

diffsynth/processors/sequencial_processor.py

@@ -0,0 +1,15 @@
+from .base import VideoProcessor
+
+
+class SequencialProcessor(VideoProcessor):
+    def __init__(self, processors=[]):
+        self.processors = processors
+
+    @staticmethod
+    def from_model_manager(model_manager, **kwargs):
+        return SequencialProcessor(**kwargs)
+    
+    def __call__(self, rendered_frames, **kwargs):
+        for processor in self.processors:
+            rendered_frames = processor(rendered_frames, **kwargs)
+        return rendered_frames