Hi All, Is there an option in asterisk to manipulate the audio in a call? I would like to, for example change the voice of one caller but without manipulating the audio that comes from another caller. I have read about something called JACK but i don't know if i can use it for this (or how to use it). I am playing with audiohooks now, but I don't think I can change only my voice - whole audio in a call gets manipulated. Thanks, Slawek -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100420/d0b876b5/attachment.htm
Slawek Sloma wrote:> Is there an option in asterisk to manipulate the audio in a call? > I would like to, for example change the voice of one caller but > without manipulating the audio that comes from another caller. > I have read about something called JACK but i don't know if i can use it > for this (or how to use it). > I am playing with audiohooks now, but I don't think I can change only my > voice - whole audio in a call > gets manipulated.Ya, JACK would probably be something you could use. Asterisk has some JACK support now. Look at app_jack.c (I've not used JACK before). Alternatively, in trunk is the dialplan function func_pitchshift.c which can manipulate the pitch on a channel. It depends how you're trying to manipulate the audio I guess. Leif.