G.729A/B 8.0 kbps Voice Codec

G.729AB is a reduced complexity version of G.729 speech coder standard from the ITU-T, for compressing the toll quality speech (8000 samples/second) at 8kbps. Annex B implements optional silence-compression techniques to reduce the transmitted bit rate during the silent periods of speech (voice activity detection). Typical applications of this speech coder are in telephony over packet networks, like Voice-over-Internet-Protocol (VoIP).

We currently offer implementations of the G.729A/B Codec for the following DSP families: Texas Instruments TMS320C55x, TMS320C54x, TMS320C62x, TMS320C64x and Analog Devices Blackfin.

Datasheet for TI C54x/C55x
Datasheet for TI C62x/C64x
Datasheet for Blackfin

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