Voice and fax processing module for voice transcoding and media gateway

Recently, Texas Instruments (TI) announced the launch of a set of highly robust voice and fax processing modules for creating voice transcoding and VoIP media gateway solutions, further enriching its extensive voice processing software. Voice Library Version 1.0 (VoLIB) and Fax Library Version 1.0 (FAXLIB) are built on TI ’s proven Telogy Software, targeting TI ’s TMS320C55x ultra-low power consumption (ULP) and TMS320C64x + digital signal processors for the first time in object code form ( DSP) provided. The combination of VoLIB and FAXLIB with TI DSP technology can shorten development time and provide an open environment for OEM manufacturers to help them use TI's voice and fax library specific modules to differentiate their products.

Ramesh Kumar, manager of TI ’s multi-core and media infrastructure business, pointed out: “We provide Telogy Software modules to customers for free, which will further expand the software product camp and shorten customer development time, so customers can focus on product differentiation. Our customers not only It can be highly flexible to select various TI devices through the C55x and C64x + DSP platforms, and they can also obtain a migration path to help them migrate to the latest TMS320C66x multi-core DSP when the C66x devices provide related libraries next year. "

The voice processing module further enriches the codec series provided to developers on the TI website. VoLIB modules include:

· Telogy Software Line Echo Canceller (ECU);

· Sound Detection Unit (TDU);

· Caller ID detection / generation (CID);

· Tone Generation Unit (TGU);

· Voice Activation Detection Unit (VAU);

· Noise matching function;

· Packet loss recovery (PLC);

· Voice Enhancement Unit (VEU);