From the developer: ""The Java Speech codec Software Development Kit (SDK) is designed for Internet Telephony, Web based voice communication, Voice mail, Voice chat developers for easy adding voice codec to their Java programs. ""Java speech codec is the Java class for coding/decoding of the digitized speech signals with sampling frequency 8000Hz, 16bit per sample to bitrate 8000bps and vise versa. Codec based on the Algebraic Code Exited Linear Prediction (ACELP), has embedded Voice Activity Detector (VAD) and frame loss recovery mechanism. Main advantages: cross platform, compatibility with C++ version of codec, good sound quality, low complexity, easy to use, royalty-free. SDK includes the speech encoder/decoder class, implementation examples, programmer's manual and free support.""
||Free to try