DSD (digital voice) demodulator upgrade
Upgraded to version 1.7.0 of dsdcc This version contains a major improvement by inserting a PLL to drive symbol synchronization. This provides a significant enhancement in the decoding process for all supported digital voice standards.
Some code cleanup was also carried out which could improve stability.
Other changes in DSD demodulator
Upgraded to version 1.0.3 of SerialDV which intends to fix the low latency bug itnroduced in kernel 4.4.52. Unfortunately it does not seem to work when running as a normal user therefore you should use the workaround specified in the documentation as the root user:
sudo setserial /dev/ttyUSB0 low_latency