Direct Digital Stream (DSD) is a digital audio encoding protocol using PDM encoding as a one bit protocol at high rates.
Unfortunately you can't process DSD audio unless you first convert it to PCM or use some other process like DSD-wide processing. That process is very resources intensive (i.e targeting CPU) and not possible for our case. 

To sum it up, we don't process DSD audio (like most DSP platforms) and if you need to use DSD content, simply convert it to PCM from the streamer/source side. It will work the same way.