alsa-project
HDSPconf missing setting...
$ alsamixer v1.2.2
HDSPconf 1.4 from alsa-tools-gui
i dont know why is called DDS Sample Offset
but it should be like HDSPmixer
DDS "Sample Offset" is similar to a PLL with a more aggressive rejection of the external clock signal. IF external clock coming from s/pdif is better vs. RME DDS 200pico second jitter clock, worsens the clock. like a blend control: 0% preference for internal DDS clock = 100% preference for external clock, 100% preference for internal DDS clock = 0% preference for external clock. at: 100% DDS DDS is the Truck, still follows ext.clock, as a recommendation, Not like an Orchestra_Director 0% DDS, ext.clock becomes like a Whip, internal like a Horse / Slave / Circus Lion DDS is the Lion. Clock Jitter
