[Freeswitch-dev] Query regarding the RTP stack in freeswitch

Moises Silva moises.silva at gmail.com
Sat Aug 3 01:44:08 MSD 2013

On Thu, Aug 1, 2013 at 3:03 PM, shashank chaudhary <
chaudharyiitian at gmail.com> wrote:

> Hi,
> I m using freeswitch 1.2.7 and it's works fine. But I want to know wether
> it is possible to use hard DSP instead of Soft DSP used by freeswitch to
> handle the media.
> If possible then please let me know the solution.

Requires significant engineering effort, there is no clear interface for
that yet. At Sangoma we have done integration with our DSPs, but even when
we came up with an interface, it was kind of ad hoc to our needs. Recent
efforts on the FreeSWITCH core should make it easier in the future, but
still I'd say is not for the faint of heart :-)


*Moises Silva
**Manager, Software Engineering***

msilva at sangoma.com

Sangoma Technologies

100 Renfrew Drive, Suite 100, Markham, ON L3R 9R6 Canada

t.   +1 800 388 2475 (N. America)

t.   +1 905 474 1990 x128

f.   +1 905 474 9223


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