[Freeswitch-users] How to mix audio in FreeSWITCH

[SamyGo]

Hi,

You should try using "sox" if there is nothing you've found in freeswitch.
Execute a system sox command and input the two recordings. Later the mixed
audio can be played back to user.

Another approach can be to use a conference bridge in which a local channel
and the incoming caller are bridged and the conference is recorded. The
recorded conference can be played back or used as well.

BR
Sammy


On Mon, Oct 29, 2012 at 8:46 AM, Khue Nguyen Minh <khuenm at vega.com.vn>wrote:

> Hi all,
>
> I want create a js scripts to execute a simple karaoke application. When
> user make call to my system, js scripts will play a audio file and user can
> sing. The js scripts will record the song and mix it with audio that is
> playing. Now, I can create a js to play audio, record call but I don't know
> how I can mix audio. Please help me.
>
> Thanks & Best regards,
> Khue.
>
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