VaxVoIP SIP SDK provides tools and ... voice processing features including acoustic echo cancellation, noise cancellation and adaptive ... eliminate the acoustic feedback an echo canceller is introduced in the ... the VaxVoIP SIP SDK. - ACOUSTIC ECHO CANCELLATION OR SUPPRESSION In ... receive phone calls behind the NAT/firewall.

BigSpeed Voice Chat SDK is a ... with silence or background noise. Significant echo suppression is achieved using a ... application. Two special events notify about signal overloading (possible distorsions) and transmission ... Visual Basic 2005 and Delphi 7.

The filter adds artificial noise of ... types (equidistributed, normaldistributed, colour stains, echo signal) to video stream. It can ... be changed for some noise types.

Altdo Mp3 Record&Edit Audio Master is ... copy, paste, mix, amplify, normalize, echo, stretch, fade in/out, invert, ... in/out, invert, reverse, null signal, silence, convert format, undo/redo etc. ... G723, G726, VOX, RAW and PCM.

AV Audio Recorder is a compact ... the dynamic range of the signal Play back audio file to ... Normalize, Reverse, Silence, Stretch, Vibrato, Echo) Apply different filters (BandPassFilter, FFTFilter, HighPassFilter, ... FFTFilter, HighPassFilter, HighShelfFilter, LowPassFilter, LowShelfFilter, NotchFilter)