Re: TAPI & Dialogic D/4 PCI returns LINEERR_NODEVICE when doing a 'lineGetiD' with device class of 'wave/out' and media mode of LINEMEDIAMODE_AUTOMATEDVOICE

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From: Grant Schenck (schenckg_at_optonline.net)
Date: 08/06/04 

Date: Fri, 6 Aug 2004 14:19:40 -0400

I assume you have reproduced this using the MS TAPI Browser?

Is there a Dialogic wave drivers which needs to be installed and/or
configured?

I have no idea if Dialogic supports a wave device on a call or line
basis but assuming you are trying to get the wave handle for the call
when it is connected (and they support call based) then that should be
OK.

One other thought is that some TSPs only support wave features on a
subset of their device types. Have you checked the Dialogic docs in
this regard?

Someone with actual Dialogic TSP experience will hopefully chime in.
You should of course check with Dialogic assuming you have some kind
of support arrangement. 

--
Grant Schenck
Grant Schenck Software
schenckg@optonline.net
http://grantschenck.tripod.com
"Secata Nolin" <secata@wol.co.za> wrote in message
news:Onjlya8eEHA.948@TK2MSFTNGP10.phx.gbl...
> Hi
>
> I need some help in playing a wav file on a Dialogic D/4 PCI.
>
> It returns a LINEERR_NODEVICE when I request a wave device by using
> lineGetID with a device class of 'wave/out'.  Is there a specific
point
> where I should be calling the function, or can I call it as long as
I have
> the device/address/call handle.
>
> I have tried it on the line, address and the call (and yes, the call
handle
> was allocated and I could perform other operations on the call using
the
> handle), using LINECALLSELECT_CALL, LINECALLSELECT_LINE and
> LINECALLSELECT_ADDRESS, respectively but it gives me the same error
every
> time.
>
> Does anyone have any Ideas as to why this is happening.  As far as I
know,
> there is no other applications, using the wave device.  How would
one be
> able to find out, if there is another application using it and get
it to
> release it?
>
> Is it possible to play the audio file, using my sound card instead
of the
> telephony board and if so, could you please steer me in the right
direction.
>
> Much Appreciated
>
> Secata Nolin
>
>

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