[Freeswitch-users] Call quality assurance

[Stanislav Sinyagin]

I summarized some experience gained in a customer project, hopefully
it will be useful:
https://txlab.wordpress.com/2015/06/02/quality-assurance-for-voip-calls-2/

@Anthony, you suggested to use HPET timer for better precision, but it
appears that it is affected by the CPU load: while the debian package
build script was running, the quality of recorded calls has degraded
-- even that the recording was done onto a TMPFS partition. With the
default TSC timer, this was not the case.