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Google Speech Recognition (GSR) Plugin 1.21.0 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-1.7.7-1.el7.x86_64.rpm)
- Red Hat / CentOS 8 (unimrcp-gsr-1.7.7-1.el8.x86_64.rpm)
- Ubuntu 18.04 LTS (unimrcp-gsr_1.7.7-bionic_amd64.deb)
- Ubuntu 20.04 LTS (unimrcp-gsr_1.7.7-focal_amd64.deb)
This release is built against a newer version of Google APIs and a patched version of the gRPC library. The release supports additional parameters introduced in the v1p1beta1 API.
The detailed list of changes introduced in this release follows.
New Features
- Implemented the SRGS XML grammar support for DTMF input too.
- Added support for word-level confidence available in v1p1beta1 only.
- Added support for spoken punctuation and emojis available in v1p1beta1 only.
- Added initial support for the new model adaptation concept available in v1p1beta1 only.
Fixed Problems
- Set the audience on requests sent to regional service endpoints.
Configuration Parameters
- Added new attributes 'word-confidence', 'spoken-punctuation' and 'spoken-emojis' to the element 'streaming-recognition'.
Miscellaneous
- The entire data structure received from the service is now logged in the JSON format.
- Patched the gRPC library to allow the user application to set audience/scope on requests sent to Google.
- Upgraded Google APIs from unigoogleapis-1.4.0 to unigoogleapis-1.5.0.
- Updated the Usage Guide to reflect the changes introduced in this release.
Visit the GSR plugin page for more information.
Thank you for using UniMRCP.
--
Arsen Chaloyan
Author of UniMRCP
http://www.unimrcp.org
