Denis Shulyaka wrote: > 2) USB sound card based on CM106 chip. > > For this to work as a SPDIF receiver I need to somehow connect SPDIF > IN and analog out. > > 1) Configure a loopback on hardware level for the best latency and > CPU usage > > I am currently trying to understand if my hardware supports Option 1. > I have found a CM106 datasheet which suggests that setting bit 2 > (SPDIFLOOP) of register REG1 will enable SPDIF loop-back, however it > is not clear whether the sound from SPDIF IN will be routed to SPDIF > OUT or analog output As you can see in the block diagram, the S/PDIF input can be routed to both the S/PDIF output and to the analong front outputs. "Loopback" usually means the same kind of connection, so there should be a normal mixer control for the front output. Regards, Clemens ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
