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Google SR Plugin 1.22.0 Released

November 1 2021

Google Speech Recognition (GSR) Plugin 1.22.0 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 Google Speech-to-Text API versions:

  • v1
  • v1p1beta1

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-gsr-1.7.8-1.el7.x86_64.rpm)
  • Red Hat / CentOS 8 (unimrcp-gsr-1.7.8-1.el8.x86_64.rpm)
  • Ubuntu 18.04 LTS (unimrcp-gsr_1.7.8-bionic_amd64.deb)
  • Ubuntu 20.04 LTS (unimrcp-gsr_1.7.8-focal_amd64.deb)

This release adds support for triggering a webhook upon completion of speech transcription. The new feature allows for integration with 3-rd party natural language processing, sentiment analysis and other speech-related APIs.

The release also provides a few fixes and improvements in the existing functionality.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for triggering a webhook upon completion of the speech transcription. The content received back as a result of the webhook invocation is set in the instance element of the NLSML result in the RECOGNITION-COMPLETE event.
  • Output license and maintenance expiration dates to status files, if/when applicable.
Fixed Problems
  • If a DTMF digit is detected after the end-of-utterance event is received with no prior transcription results but before the gRPC call is complete, then such an occurrence could cause license depletion.
  • Fixed a possible segfault on processing of the header field Logging-Tag having an empty [no] value.
Configuration Parameters
  • Added a new element 'webhook' to the document 'umsgsr'.
Miscellaneous
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the GSR plugin page for more information.

http://www.unimrcp.org/gsr

Thank you for using UniMRCP.

--
Arsen Chaloyan
Author of UniMRCP
http://www.unimrcp.org

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