It uses codecs like H.264 or H.265 to provide high-quality video at relatively small file sizes.

Based on common naming conventions for such files, this video likely belongs to one of the following categories:

Some internal corporate databases or older stock footage sites used "g-series" numbering for their video assets.

Security systems often use alphanumeric strings (e.g., "g" for a specific gate or camera group) to label recorded clips automatically.