[asterisk-users] Change the preferred audio playback format

[Gareth Blades]

On 23/01/14 13:38, Ishfaq Malik wrote:
> Hi
>
> Is there any way to change the preferred audio playback format in 
> asterisk (I'm using 1.8.25.0)
> i.e. first check for gsm, if doesn't exits then check for slin?

It should pick whichever source format requires the least cpu to 
transcode into the desired output format.
So generally that means if there is a source available in the same 
format as the output then it will use it otherwise it will use slin etc...