WorldCode Exported JSON Field Specification The following specification is based on the actual outputs produced by the export script, as well as the example file worldcode HS 2 1420125020208 2025 10 21 14 50 09 3 s0 vlta reorg sample 1 2.json . Top level Fields Field Description worldcode name Name of the current sample, typically also the filename of the exported JSON. dataset path Absolute path to the original worldcode directory. task description Description of the task. status Overall status of the current worldcode, e.g., success . subtasks List of subtasks describing key action intervals. num frames Total number of frames. camera calibration Calibration parameters for each camera. frames Per frame data. validation warnings Optional field; appears only when missing files are detected during validation. subtasks Each subtask contains: Field Description subtask index Subtask number. subtask description Description of the subtask. status Status of the subtask. timestamp range Timestamp range corresponding to the subtask. frame index range Frame index range corresponding to the subtask. camera calibration Organized by camera name, for example lf chest fisheye , ldr hand fisheye .…
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