On Sun, October 5, 2014 22:51, Len Ovens wrote: > On Sun, 5 Oct 2014, [email protected] wrote: > > >> Hi, i'm following the thread of the ongoing topics around transmitting >> audio over IP infrastructure. As a scenario, at point a) an analog signal >> is injected that will be played back (analog) at point b) with the >> lowest possible (and constant) latency. How do you intend to handle >> diverging clocks of the audio interfaces (ADC/DAC) at both (a/b) ends? >> > > AES67 (and other formats) use PTP (IEEE 1588-2008) to keep the system > clocks aligned at a usec level. The media clock is then derived from that. > The media clock on both systems should therefore be syncronis. >
ok, you can make the systems "in-sync" with PTP. but are there audio interfaces that can use the clock from the host? i.e. the host drives the audio interfaces clock. _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
