How is the buffer allocated in the first place? I've used the
sipxCallPlayBufferStart (from .NET) with no problems, allocating buffer using
Marshal.AllocHGlobal( ).
Regards,
Daníel
> From: [EMAIL PROTECTED]> To: [email protected]> CC: [EMAIL
> PROTECTED]> Subject: Re: [sipxtapi-dev] SipxCallPlayBufferStart and jerky
> output ...I'm puzzled !> Date: Thu, 14 Jun 2007 13:27:37 +0200> > I have
> traced everything with the debugger, and I don't see any conversion>
> happening.> The buffer is generated with 16 bit, 8KHz PCM and doesn't need to
> be> converted to be streamed by MprFromFile.> > I fear it's a problem when
> the buffer is transfered from a COM object to> .Net then to C++> There are
> two levels of Interop happening under the hood:> > [c#.Net]
> GeneratePCMBufferFromText( buffer )> [COM] ... SAPI is a COM component, so
> there is a first level of interop to> generate the buffer.> [c#.Net]
> SipxCallPlayBufferStart( buffer )> [C++] sipxCallPlayBufferStart( buffer ) A
> second level of interop here from> .Net to C++...> > If I have enough time,
> I'll try to create a mprSpeech.cpp and directly call> SAPI from the C++
> side.> I may be able to make a quick test using mprFromFile ...> > stipus> >
> ----- Original Message ----- > From: "Daniel Sigurgeirsson" <[EMAIL
> PROTECTED]>> To: <[email protected]>> Sent: Wednesday, June
> 13, 2007 3:33 PM> Subject: Re: [sipxtapi-dev] SipxCallPlayBufferStart and
> jerky output ...I'm> puzzled !> > > Have you tried adding trace output to the
> sipxtapi code which loads the> file, and check if some conversion is being
> done?> > Regards,> Daníel>
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