Telephony Software
DTMF Dual Tone Multi Frequency detection and generation
CP Call Progress monitoring and generation
C-ID Caller Identification
G.168 Digital Network Echo Canceller
G.165 Line Echo Canceller
G.167 Acoustic Echo Canceller
VAD Voice Activity Detection
CNG Comfort Noise Generation
VFD Voice Fax Data Discrimination
Featured Telephony Module:
Acoustic Echo Canceller Software (G.167 Software)
Floreat’s Acoustic Echo Canceller Software implements the ITU-T G.167 recommendation. Acoustic Echo Canceller (AEC Software) is used to cancel acoustic feedback between a loudspeaker and a microphone in loud-speaking audio systems, teleconferencing devices and voice-controlled systems.
The Floreat G.167 Acoustic Echo Canceller software (AEC Software) is modular, re-locatable and re-entrant to support multi-channel capability and can operate within a multi-tasking environment or as a single task.
It supports user callable functions and can be integrated with Floreat’s other fax, telephony, speech compression, VoIP, FoIP, DSVD, imaging and video software for various applications. Floreat G.167 AEC software is supported on various DSPs and processors as well as offered in ANSI C.
Features:
Supports user callable functions
128 ms echo delay
Fast convergence
Direct interface with PCM 8 KHz sampled data.
Robust double talk detector and non linear processor
Both sample-by-sample and block based processing supported
Automatic continuous training
CNG modules can be optionally added for enhanced performance
Easily portable, re-entrant and re-locatable code
C callable APIs
Floreat supports its embedded software services on the following DSPs, Controllers and Processors:
|
For further information on the standard, please click ITU Standards.
For our brief profile, please click Company Profile.
For further inquiry, please send us an Inquiry Form or send an email to info@floreatinc.com.