Is it the wrong place for this question? On Sat, Nov 19, 2011 at 1:23 AM, Sazzad <[email protected]> wrote:
> Hi, > > I have to use asterisk with some dedicated DSP chips, which will do the > expensive G729 CODEC computing, so that the server processor has minimum > load. I was informed, I've to use GPAK to implement this. So far I've > researched, I've found that, Asterisk uses Dahdi to *talk* to external > devices. > > Can you please direct me to references/documentations that clarifies, > > 1. The over all architecture of asterisk with dedicated DSP chips, > i.e., how does asterisk integrates with dedicated dsp chips? > 2. Whether embedded scenario is a must for such development or is it > possible to use asterisk on server and dsp's through some PCI/Ethernet? > 3. What could possibly be the build process in such scenario? Tools > i.e., cross compilers etc? > 4. How do asterisk know, that when a call arrives it has to use a > particular DSP chip for Encoding/Decoding? > > The GPAK user's manual states, > > The physical layer of communication between the host processor and a G.PAK >> DSP is often dependent upon the hardware design. This interface can be via >> a host port interface (HPI), shared memory, a PCI bus, Ethernet or any >> other fast data pathway. > > > So far I've comprehended from the above quotation, it is possible to use > asterisk on a server and DSPs on some remote location (say, not built into > the same board where asterisk is running) . Am I correct? > > Thank you very much for patient reading. > > -- > Sincerely, > Sazzad Bin Kamal > -- Sincerely, Sazzad Bin Kamal
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
