Loads depth data from the data source.
This method is called on-demand when depth data is requested.
- Parameter depthFileName: The filename of the depth data file (e.g., "depth_00000000.bin")
- Returns: The depth data as Data, or nil if loading fails or depth data is not available
Loads depth data from the data source.
This method is called on-demand when depth data is requested.
- Parameter depthFileName: The filename of the depth data file (e.g., "depth_00000000.bin")
- Returns: The depth data as
Data, ornilif loading fails or depth data is not available