fix(typo): fixing typo

src/lerobot/datasets/dataset_tools.py

@@ -1899,11 +1899,11 @@ def convert_image_to_video_dataset(
 
 def _reencode_video_worker(args: tuple) -> Path:
     """Picklable worker for :func:`reencode_dataset`'s process pool."""
-    video_path, camera_encoder, encoder_threads = args
+    video_path, video_encoder, encoder_threads = args
     reencode_video(
         input_video_path=video_path,
         output_video_path=video_path,
-        camera_encoder=camera_encoder,
+        video_encoder=video_encoder,
         encoder_threads=encoder_threads,
         overwrite=True,
     )

src/lerobot/datasets/dataset_writer.py

@@ -211,7 +211,7 @@ class DatasetWriter:
         if frame_index == 0 and self._streaming_encoder is not None:
             self._streaming_encoder.start_episode(
                 video_keys=list(self._meta.video_keys),
-                depth_video_keys=set(self._meta.video_keys) & set(self._meta.depth_keys),
+                depth_video_keys=list(self._meta.depth_keys),
                 temp_dir=self._root,
             )