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Google Dialogflow Plugin 1.23.0 Released

Google Dialogflow (GDF) Plugin 1.23.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.7.0
  • Google APIs 1.5.0
  • gRPC 1.30.3
  • Protobuf 3.12.2

The plugin supports the following Dialogflow API versions:

  • v2
  • v2beta1
  • v3
  • v3beta1

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-gdf-1.7.12-1.el7.x86_64.rpm)
  • Red Hat / CentOS 8 (unimrcp-gdf-1.7.12-1.el8.x86_64.rpm)
  • Ubuntu 18.04 LTS (unimrcp-gdf_1.7.12-bionic_amd64.deb)
  • Ubuntu 20.04 LTS (unimrcp-gdf_1.7.12-focal_amd64.deb)

This release adds support for a few minor features and fixes a race condition.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for speech synthesis parameters used in the StreamingRecognize request when 'generate-output-audio' is enabled.
  • Added support for new vendor-specific parameters such as 'save-waveform', 'save-rdr'.
Fixed Problems
  • Fixed a race condition which could possibly occur when the STOP request sent by the MRCP client arrives while the StreamingRecognize request is being re-initiated.
Configuration Parameters
  • Added a new element 'synth-settings' to the element 'umsgdf'.
  • Log submitted gRPC requests in JSON format with the log level INFO instead of DEBUG.
  • 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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