Dolby Reference Player is a general consumer app found on standard download sites. To get it officially:
The v3.1.0 release includes several specialized tools for media processing and quality assurance: Dolby Reference Player With Dolby Ac-4 V3.1.0 Download
. Version 3.1.0 was released in October 2021 and introduced key updates like support for H.264 and H.265 video codecs alongside AC-4 decoding. How to Access and Download Dolby Reference Player is a general consumer app