RE: [Linphone-developers] Playing a wav file to the caller

[M Walton]

Hi,

So to be able to play a wav file, the best bet is for me to decode the file and 
pass the PCM samples directly to the input sample buffer inside my soundcard 
filter - making sure its streaming at the same rate as the requested connection 
speed?

There is no PlayWav() function which is already implemented?

Kindest regards

Billy

-----Original Message-----
From: Simon Morlat [mailto:address@hidden 
Sent: 11 December 2009 8:43 AM
To: M Walton
Cc: address@hidden
Subject: Re: [Linphone-developers] Playing a wav file to the caller

Unfortunately, switching soundcards during calls is not supported in
audiostream.c

Simon

Le mardi 08 décembre 2009 à 12:07 +0000, M Walton a écrit :
> Hi,
> 
>  
> 
> How can i stream a wav file to the caller after the call has been
> answered? i notice the 'play' command can only be used with files?
> 
>  
> 
> Im wondering if the following is possible:
> 
>  
> 
> 1) User calls
> 
> 2) Linphonec auto answers (using the -a command switch)
> 
> 3) Linphonec streams a wav file to the end user (simple 8KHz PCM)
> 
> 4) Linphonec now uses the soundcard to capture/playback as normal
> 
>  
> 
> Do i need to switch sooundcards, play the wav and then switch back?
> 
>  
> 
> Kindest regards
> 
>  
> 
> Billy Walton
> 
> Development Engineer
> 
> Lismore Instruments Ltd
> 
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> 
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>  
> 
> [T] 01403 713121
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