Hi,
A possible suspect is audio switchboard is in use, instead of
conference bridge. Audio switchboard cannot do audio mixing, hence a
port can only receive from only a single source port (old source port
will be automatically disconnected first before making new
connection).
BR,
nanang
On Tue, Dec 15, 2009 at 10:31 PM, Magnus Burman <magnus.burman at adamo.es> wrote:
> Hi guys,
>
> I'm trying to use pjsip to test some rtp/audio issues. What I want to do is
> make multiple outgoing calls and record the incoming audio. Preferably to
> one file per call, but if all calls share one file that's OK.
>
> I'm using the python module for this and are having problems with the
> recordings. If I start several calls, it seems only the last one is
> recorded.
>
> I'm struggling to understand how the bridge work. For each call I get a
> slot, and for each recording I get a slot, and then I connect the two. Isn't
> this the right idea?
>
> I would be eternally grateful for a push in the right direction.
>
> Here's my code, simplified:
>
> dst = "some_number"
> for i in range(nr_of_calls):
> ? recorder.append(lib.create_recorder('file' + str(i) + '.wav'))
> ? calls.append(acc.make_call(dst, call_cb))
>
> In the on_media_state in the callback:
> global lib, recorder
> if self.call.info().media_state == pj.MediaState.ACTIVE:
> ? call_slot = self.call.info().conf_slot
> ? rec_slot = lib.recorder_get_slot(recorder)
> ? lib.conf_connect(call_slot, rec_slot)
>
> Best Regards,
> Magnus
>
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