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,
             )
 

tests/datasets/test_dataset_tools.py

@@ -1360,7 +1360,7 @@ def test_reencode_dataset_multi_key_multiprocessing(
 
     target_cfg = VideoEncoderConfig(vcodec="h264", g=6, crf=23, pix_fmt="yuv420p")
 
-    result = reencode_dataset(dataset, video_encoder=target_cfg, num_workers=2)
+    result = reencode_dataset(dataset, camera_encoder=target_cfg, num_workers=2)
 
     assert result is dataset