| { | |
| "task_prompt": "将积木移至中央，按按钮，再将积木放回原来的垫子。", | |
| "video_file": "videos/main_view/episode_000000.mp4", | |
| "fps": 16.666666666666668, | |
| "total_frames": 348, | |
| "frame_index_base": 0, | |
| "frame_range_convention": "[start_frame, end_frame)", | |
| "num_stages": 3, | |
| "stages": [ | |
| { | |
| "stage_id": 0, | |
| "start_frame": 0, | |
| "end_frame": 138, | |
| "state_description": "Pick up the block and move it to the center position." | |
| }, | |
| { | |
| "stage_id": 1, | |
| "start_frame": 138, | |
| "end_frame": 247, | |
| "state_description": "Press the button." | |
| }, | |
| { | |
| "stage_id": 2, | |
| "start_frame": 247, | |
| "end_frame": 348, | |
| "state_description": "Move the block back to the front mat." | |
| } | |
| ] | |
| } | |