I just discovered that it is possible to get a copy of ISO/IEC 14496-12:2008(E) at no charge by clicking on a license agreement on the ISO site. The list of companies registered with the ISO and IEC in that standard is:
Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds