[wdmaudiodev] Re: About synchronisation of a cyclic buffer between player and recorder

  • From: Tim Roberts <timr@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Thu, 25 Sep 2008 10:26:42 -0700

karthiksharmasg@xxxxxxx wrote:
> I am trying to write to a cyclic which i implemented in MSVAD at
> player side and trying to read from that cyclic buffer whether
> Recorder read data speed is equal to players write speed?
> And how can i synchronise the speeds if both are at different speeds.

Well, in the case of MSVAD, you are the hardware.  You control the
clocks.  You need to have a little buffering, because the applications
won't be synchronized, but over the long term it won't drift because you
are in control.

Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.


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