Echo Cancellation Software

Echo Cancellation software is used for speech enhancement in a wide range of Radio, Mobile, VoIP and Voice applications. To support your application development VOCAL provides software solutions including:

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VOCAL’s echo cancellation software operates every day in millions of installations world-wide, including public telephone systems as well as intercoms, speakerphones and VoIP products. Contact us to discuss your application requirements with our engineering staff.

Vocal’s Echo Cancellation Software

VOCAL’s Echo Cancellation software modules are available standalone, as a library, and with our Voice Quality Enhancement System. Source code is optimized for DSP, ARM and other processors from TI, ADI, Intel and other leading vendors.




VOCAL’s software library is available for the following platforms. Please contact us for specific Echo Cancellation supported platforms.

ProcessorsOperating Systems
  • Texas Instruments – C6xx (TMS320C62x, TMS320C64x, TMS320C645x, TMS320C66x, TMS320C67x), DaVinci, OMAP, C5xx (TMS320C54x, TMS320C55x)
  • Analog Devices – Blackfin, ADSP-21xx, TigerSHARC, SHARC
  • PowerPC, PowerQUICC
  • MIPS – MIPS32, MIPS64, MIPS4Kc
  • ARM – ARM7, ARM9, ARM9E, ARM10E, ARM11, StrongARM, ARM Cortex-A8/A9, Cortex-M3/M4
  • Intel / AMD – x86, x64 (both 32 and 64 bit modes)
  • Linux, uClinux, BSD, Unix
  • Microsoft Windows ACM / RTC / CE / Mobile
  • Apple iOS / iPhone / iPad & MacOS
  • eCOS / eCOSPro
  • Google Android
  • Green Hills Integrity
  • Micrium μCOS
  • Symbian
  • Wind River VxWorks

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