Enable dobly digital ac3 transcoding?

April 11, 2017 Kodi Community Forum - All Forums

Hello
I wonder if I must use this option : enable dobly digital ac3 transcoding?
I use the latest Kodi on Windows 10, my PC is connected to my audio receiver / speakers through an optical cable, I use SPDIF. My audio receiver supports Dolby, DTS and Stereo PCM.
Any clue? Thanks.
David