GitLab

[Enhance] Parallel waymo dataset converter and ground truth database generator & Fix unprecise timestamps saving (#1327)

* enable parallel waymo dataset converter and fix timestamp overflow bug

* update waymo db_sampler configs

* add docstrings and do the formatting

* fix docstring typos

* fix wrong docstrings, and refactor conversion code

* add information into the compatibility doc
Co-authored-by: Tai-Wang <tab_wang@outlook.com>