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Deepgram SR Plugin 1.2.0 Released

Deepgram Speech Recognition (SR) Plugin 1.2.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • Deepgram WebSocket API
  • Libevent 2.1.9
  • Rapidjson 1.1.0

The plugin is available for the following UMS versions:

  • 1.7.0
  • 1.8.0

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7
    • unimrcp-deepgram-sr-1.7.4-1.el7.x86_64.rpm
    • unimrcp-deepgram-sr-1.8.2-1.el7.x86_64.rpm
  • Red Hat / CentOS 8
    • unimrcp-deepgram-sr-1.7.4-1.el8.x86_64.rpm
    • unimrcp-deepgram-sr-1.8.2-1.el8.x86_64.rpm
  • Ubuntu 20.04 LTS
    • unimrcp-deepgram-sr_1.7.4-focal_amd64.deb
    • unimrcp-deepgram-sr_1.8.2-focal_amd64.deb
  • Ubuntu 22.04 LTS
    • unimrcp-deepgram-sr_1.7.4-jammy_amd64.deb
    • unimrcp-deepgram-sr_1.8.2-jammy_amd64.deb

This release adds support for KeepAlive messages and fixes two problems.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for KeepAlive messages.
Fixed Problems
  • Fixed a possible binary incompatibility problem with other WebSocket-based plugins being loaded into the same UniMRCP Server instance.
  • Make sure the no-input timer is stopped when a final result is received without any prior interim results.
Configuration Parameters
  • Added a new attribute 'keep-alive-interval' to the element 'streaming-recognition'.
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the Deepgram plugin page for more information.

Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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