Used in https://github.com/ImagingDataCommons/dicomweb-client/blob/master/src/dicomweb_client/file.py

See https://pydicom.github.io/pydicom/stable/reference/generated/pydicom.encaps.get_frame_offsets.html

Deprecated since version 3.0: This function will be removed in v4.0, please use parse_basic_offsets() instead.