As of August 2012, Dolby Digital in the cinema is being gradually replaced with Dolby Surround 7.1, process that may take four years to complete by 2016.
Dolby Digital in the cinema is being gradually replaced with Dolby Surround 7.1. This was as of August 2012. Dolby Surround 7.1 is process. This process may take four years. This is to complete by 2016.