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Bing SR Plugin 1.9.0 Released

Microsoft Bing Speech Recognition (BingSR) Plugin 1.9.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.6.0
  • Microsoft Speech WebSocket Protocol
  • Libevent 2.1.9
  • Rapidjson 1.1.0

The plugin supports the following endpoints:

  • Bing Speech
  • Speech Service

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-bing-sr-1.6.3-1.el7.x86_64.rpm)
  • Ubuntu 16.04 LTS (unimrcp-bing-sr_1.6.3-xenial_amd64.deb)
  • Ubuntu 18.04 LTS (unimrcp-bing-sr_1.6.3-bionic_amd64.deb)

This release adds support for custom service endpoints. The release also adds support for vendor-specific parameters.

The detailed list of changes introduced in this release follows.
New Features
  • Added support for custom service endpoints. See Section 5.2 in the Installation Guide.
  • Added support for certain vendor-specific parameters, including 'speech-start-timeout'. See section 4.7 in the Usage Guide.
  • Added support for the content type 'text/grammar-ref-list'.
Fixed Problems
  • Compose the header field Waveform-URI based on the protocol version. Before, the format defined in MRCPv2 was used unconditionally.
  • Fixed output format of an RDR to strictly conform to JSON.
Configuration Parameters
  • None.
  • Updated the Installation Guides to reflect the changes introduced in this release.
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the BingSR plugin page for more information.


Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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