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Nuance SS Plugin 1.1.0 Released

Nuance Speech Synthesis (SS) Plugin 1.1.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • Nuance APIs 1.1.0
  • gRPC 1.30.3
  • Protobuf 3.12.2
  • Libevent 2.1.9
  • Rapidjson 1.1.0

The plugin supports the following Nuance Mix API:

  • TTSaaS API v1

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-nuance-ss-1.7.2-1.el7.x86_64.rpm
    • unimrcp-nuance-ss-1.8.2-1.el7.x86_64.rpm
  • Red Hat / CentOS 8
    • unimrcp-nuance-ss-1.7.2-1.el8.x86_64.rpm
    • unimrcp-nuance-ss-1.8.2-1.el8.x86_64.rpm
  • Ubuntu 20.04 LTS
    • unimrcp-nuance-ss_1.7.2-focal_amd64.deb
    • unimrcp-nuance-ss_1.8.2-focal_amd64.deb
  • Ubuntu 22.04 LTS
    • unimrcp-nuance-ss_1.7.2-jammy_amd64.deb
    • unimrcp-nuance-ss_1.8.2-jammy_amd64.deb

This release provides minor improvements and fixes.

The detailed list of changes introduced in this release follows.
New Features
  • If bypass-ssml is set to false and normalize-ssml is true, then make sure there is a voice element in the SSML content to conform to the requirements of neural voices.
Fixed Problems
  • Fixed processing of max-file-age, which can optionally be set for waveforms, to properly remove file entries when max-file-age is reached.
  • Make sure special characters in credentials are URL-encoded.
Configuration Parameters
  • None.
  • None.

Visit the Nuance SS plugin page for more information.



Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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