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Google Dialogflow Plugin 1.13.0 Released

Google Dialogflow (GDF) Plugin 1.13.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.6.0
  • Google Dialogflow API v2
  • gRPC 1.20.0
  • Protobuf 3.7.0

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-gdf-1.6.7-1.el7.x86_64.rpm)
  • Ubuntu 16.04 LTS (unimrcp-gdf_1.6.7-xenial_amd64.deb)
  • Ubuntu 18.04 LTS (unimrcp-gdf_1.6.7-bionic_amd64.deb)

This release adds support for continuous speech recognition mode and fixes a few minor problems.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for continuous speech recognition mode as opposed to single utterance mode used unconditionally before. See section 4.10 in the Usage Guide.
  • Allow results format be specified per recognition request. See section 5.5 in the Usage Guide.
Fixed Problems
  • Fixed a possible license depletion case, occurred when gRPC stream creation fails while raising a Dialogflow input event.
  • Properly remove terminating quotes from values of vendor-specific parameters, if present.
  • If a query text contains special characters, properly escape the characters while composing a content of the XML input element.
Configuration Parameters
  • Added a new configuration parameter 'single-utterance', which defaults to true.
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the GDF plugin page for more information.


Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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