On Thu, 30 Dec 2004, Guild Jackson wrote:
> Hearing the sent file with a handset, without > recording, I listen a deteriorated file different from > the recorded one. > My question is: > Is asterisk able to detect the packet loss and modify > the file recorded in a such way that compensate this > packet loss? > How can I get the file recorded as I hear in the > handset,ie , with the deteriorated audio? Hi, Asterisk just dumps the arriving audio into the Monitor file as it comes - IE missing packets just disappear. This accounts for the speedp and the "different" distortion. Steve Kann has been working on a generic jitter-buffer with packet-loss-concealment. Once that's in Asterisk it will facilitate changing this Monitor behaviour so it records the reconstructed stream rather than the raw frames. Steve _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
