G.729.1 – scalable wideband speech and audio coding algorithm operating at 8-32 kbit/s scalable interoperable with G.729, G.729A and G.729B.conforming the ITU-T G.729.1 recommendation. The output of the coder has a bandwidth of 50-4000 Hz at 8 and 12 kbit/s and 50-7000 Hz from 14 to 32 kbit/s. At 8 kbit/s, G.729.1 is fully interoperable with G.729, Annex A/G.729 and Annex B/G.729. It can be used in a wide range of applications such as multimedia devices, visual telephony, wireless telephony, and videoconferencing products.
Features:
- Coding rate 8...32 kbps
- Frame rate 20 msec
- Sampling rate 8/16 kHz
- The encoder and decoder meet all ITU G.729.1 compliance and interoperability requirements
- OS Kernel Mode compatible
Communication Devices
- VoIP
- Conferencing
Supported targets:
- Texas Instruments C64/C67, DaVinci
- ARM9E, ARM11 (Linux, Android 2.2, iOS)
- Marvell Sheeva, Kirkwood, Armada
- x86 (MS Windows, Linux, Mac OS X)
G.729.1 is delivered with fully automated IntegrIT Testing Environment (ITE) for target platform based on reference ITU-T vectors set along with extended IntegrIT proprietary vectors and methods.