{ "codebase_version": "v3.0", "robot_type": "mimic_follower", "total_episodes": 25, "total_frames": 15177, "total_tasks": 1, "total_videos": 100, "total_chunks": 1, "chunks_size": 1000, "fps": 30, "splits": { "train": "0:25" }, "data_path": "data/ac_pate_test_mobile_bimanual_converted.tsfile", "features": { "Time": { "dtype": "int64", "shape": [ 1 ], "tsfile_role": "TIME", "unit": "ms" }, "episode_index": { "dtype": "int64", "shape": [ 1 ], "tsfile_role": "TAG" }, "task_index": { "dtype": "int64", "shape": [ 1 ], "tsfile_role": "TAG" }, "frame_index": { "dtype": "int64", "shape": [ 1 ], "tsfile_role": "FIELD" }, "sample_index": { "dtype": "int64", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_0": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_1": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_2": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_3": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_4": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_5": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_6": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_7": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_8": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_9": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_10": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_11": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_12": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_13": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "action_14": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_0": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_1": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_2": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_3": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_4": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_5": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_6": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_7": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_8": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_9": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_10": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_11": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_12": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_13": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" }, "observation_state_14": { "dtype": "float32", "shape": [ 1 ], "tsfile_role": "FIELD" } }, "video_path_original": "videos/{video_key}/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.mp4", "tsfile_conversion": { "source_dataset": "ac-pate/test_mobile_bimanual_converted", "source_data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet", "converted_data_path": "data/ac_pate_test_mobile_bimanual_converted.tsfile", "table_name": "ac_pate_test_mobile_bimanual_converted", "granularity": "merged", "time_precision": "ms", "time_mapping": { "source": "timestamp", "fps": 30, "unit": "milliseconds" }, "tag_columns": [ "episode_index", "task_index" ], "row_count": 15177, "feature_source": "features describe the converted TsFile schema", "flattened_features": { "action": [ "action_0", "action_1", "action_2", "action_3", "action_4", "action_5", "action_6", "action_7", "action_8", "action_9", "action_10", "action_11", "action_12", "action_13", "action_14" ], "observation.state": [ "observation_state_0", "observation_state_1", "observation_state_2", "observation_state_3", "observation_state_4", "observation_state_5", "observation_state_6", "observation_state_7", "observation_state_8", "observation_state_9", "observation_state_10", "observation_state_11", "observation_state_12", "observation_state_13", "observation_state_14" ] }, "renamed_features": { "index": "sample_index" }, "dropped_features": [ "timestamp" ], "omitted_features": [ "observation.images.right_wrist", "observation.images.left_wrist", "observation.images.front", "observation.images.top" ], "original_video_path": "videos/{video_key}/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.mp4", "original_video_features": { "observation.images.right_wrist": { "dtype": "video", "shape": [ 480, 640, 3 ], "names": [ "height", "width", "channels" ], "info": { "video.height": 480, "video.width": 640, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false } }, "observation.images.left_wrist": { "dtype": "video", "shape": [ 480, 640, 3 ], "names": [ "height", "width", "channels" ], "info": { "video.height": 480, "video.width": 640, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false } }, "observation.images.front": { "dtype": "video", "shape": [ 480, 640, 3 ], "names": [ "height", "width", "channels" ], "info": { "video.height": 480, "video.width": 640, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false } }, "observation.images.top": { "dtype": "video", "shape": [ 720, 1280, 3 ], "names": [ "height", "width", "channels" ], "info": { "video.height": 720, "video.width": 1280, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false } } }, "original_video_source": "https://huggingface.co/datasets/ac-pate/test_mobile_bimanual_converted/tree/main/videos", "video_policy": "Videos are not uploaded to this repository; use the original HuggingFace dataset videos.", "source_revision": "129014a57baadd90b8fdb277a2866991a81b2b9a", "source_author": { "name": "Achal Patel", "huggingface_user": "ac-pate", "url": "https://huggingface.co/ac-pate" }, "source_license": "apache-2.0", "task_index_mapping": { "0": "Grasp the blue block from one side using one arm and transfer it to the other arm on the opposite side" }, "source_parquet_file_count": 25, "source_parquet_bytes": 1544985, "source_episode_file_count": 25, "converted_tsfile_file_count": 1, "source_video_file_count": 100, "source_video_files_per_stream": 25, "source_video_streams": [ "observation.images.front", "observation.images.left_wrist", "observation.images.right_wrist", "observation.images.top" ], "source_video_root": "https://huggingface.co/datasets/ac-pate/test_mobile_bimanual_converted/tree/129014a57baadd90b8fdb277a2866991a81b2b9a/videos", "frame_video_alignment": "episode_index and frame_index preserve alignment with the original per-episode MP4 files and meta/episodes/ Parquet metadata.", "source_metadata_note": "The source README embeds older v2.1/12-dimension/3-stream metadata. The pinned v3 feature metadata, Parquet schema, and remote file tree are authoritative; the remote tree corrects total_videos from 75 to 100 and the source video_path ordering.", "encoding_profile": "zstd", "numeric_compression": "ZSTD", "tsfile_bytes": 910495, "size_ratio_vs_source_parquet": 0.5893228736848578 }, "configs": { "data_files": "data/ac_pate_test_mobile_bimanual_converted.tsfile" } }