BIGSPEED Voice Compression SDK

Posted on 18. Jun, 2009 by admin in Software

Usually, when a VoIP application is being developed, several software libraries are needed to perform the necessary voice handling tasks. The purpose of this SDK is to provide integrated, one-stop solution for audio capture/playback, voice compression/decompression, and audio pre/post-processing. Thus, a Visial Basic or other COM-enabled language programmer can quickly develop a VoIP application by just adding the necessary data exchange/network code. Features Integrated audio recording and playback with DirectSound Wideband audio format 16-bit 16KHz for better quality Adjustable voice compression up to 50:1 Silence compression Robust Voice Activity Detection (VAD) with an adjustable threshold level Optional echo suppression (half-duplex) Automatic gain control (AGC) system with a dynamic range 10:1 White noise reduction Responsive user interface while maintaining minimum CPU usage Simple and well-organized set of properties, methods and events Multi-threaded, fully self-contained COM automation object Tag: