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Watson SR Plugin 1.8.0 Released

IBM Watson Speech Recognition (SR) Plugin 1.8.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.7.0
  • IBM Watson Speech to Text API v1
  • Libevent 2.1.9
  • Rapidjson 1.1.0

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-watson-sr-1.7.2-1.el7.x86_64.rpm)
  • Red Hat / CentOS 8 (unimrcp-watson-sr-1.7.2-1.el8.x86_64.rpm)
  • Ubuntu 18.04 LTS (unimrcp-watson-sr_1.7.2-bionic_amd64.deb)
  • Ubuntu 20.04 LTS (unimrcp-watson-sr_1.7.2-focal_amd64.deb)

This release adds support for custom language models.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for custom language models which can be set globally from the plugin configuration or specified per MRCP session.
Fixed Problems
  • None.
Configuration Parameters
  • Added a new attribute 'model' to the element 'ws-streaming-recognition'.
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the Watson SR plugin page for more information.


Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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