IP Phone and Voice Engine Integration
Voice Engine is an abstract voice control component, including play and record voice, Jitter Buffer, AEC, AGC.
Codec
G.711(PCMA, PCMU), G.723, G.726, G.729, GSM, iLBC, AMR
QoS
Jitter Buffer、AEC、AGC、VAD
Transport
RTP or P2P network transport
Security
Provide network security to prevent eavesdropping, and other functions.
Voice Engine Architecture:
To choose one
We also provide the abstract voice engine management components, with a variety of voice engine in close collaboration with rich functionality, good flexibility, and other functions. Users can implement according to the voice engine interface description, or choose the commerical voice engine:
The user's own voice engine
Users can implement according to Media Integration Specification.
SpiritDSP
SpiritDSP is the engine of the world's leading provider of voice, especially in the field of embedded has a wealth of experience and technology.
GIPS
GIPS is the world's leading provider of voice engine, particularly in the PC and the ADI Blackfin CPU embedded systems, GIPS provides better than PSTN voice quality of the voice engine.
Juphoon
Juphoon voice engine can be rich Codec control, RTP network, Jitter Buffer, the half-duplex AEC, and other functions, but in some aspects of QoS (in particular, and other AEC) and GIPS, SpiritDSP There is a certain gap. In a number of 3G business has certain advantages, it has been in the TD-SCDMA mobile phone business PoC on a wide range of applications.
For IP Phone manufacturers, in particular, have a certain amount of research and development, have a good AEC, AGC, and other development experience, wind-Ju voice engine is a very good low-cost option.
In support of the business of wind-Ju, Ju wind can provide a complete, cross-platform voice engine source code to achieve.
SpiritDSP Voice Engine
SpiritDSP voice engine can be integrited into both softphone and hardware phone. For the limitation of the license from GIPS, the SDK doesn't contains the GIPS voice engine. But you can obtain it from:
Get license from SpiritDSP
We could provide the integrition in our support service. For more about SpiritDSP, please contact their sales or visit its website.
Get license from Juphoon
Our company is the partner and sales representor of SpiritDSP in China. Please contact our sales for detail.
GIPS Voice Engine
GIPS voice engine can be integrited into both softphone and hardware phone. For the limitation of the license from GIPS, the SDK doesn't contains the GIPS voice engine. But you can obtain it from:
Get license from GIPS
We could provide the integrition in our support service. For more about GIPS, please contact their sales or visit its website.
GIPS VE on Blackfin 5XX Hardware Phone
We could provide the GIPS voice engine based on Blackfin 5XX. Please contact our sales for detail.