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Microsoft Azure Speech Synthesis (SS) Plugin 1.17.0 to the UniMRCP Server (UMS) has been released.
The plugin is based on the following components:
- UniMRCP Server 1.7.0
- Microsoft Text-to-Speech REST API
- Libevent 2.1.9
- Rapidjson 1.1.0
The plugin supports the following endpoints:
- Speech Service (regional)
- Custom Speech Service (regional)
- Speech Service (containerized)
- Custom Speech Service (containerized)
- Speech Service (private)
- Custom Speech Service (private)
The binaries are currently available for the following Linux distributions:
- Red Hat / CentOS 7 (unimrcp-azure-ss-1.7.8-1.el7.x86_64.rpm)
- Red Hat / CentOS 8 (unimrcp-azure-ss-1.7.8-1.el8.x86_64.rpm)
- Ubuntu 18.04 LTS (unimrcp-azure-ss_1.7.8-bionic_amd64.deb)
- Ubuntu 20.04 LTS (unimrcp-azure-ss_1.7.8-focal_amd64.deb)
This release improves memory usage when caching is enabled and provides a few fixes.
The detailed list of changes introduced in this release follows.
New Features
- Added support for playing out wav files via SPEAK requests referenced either by file:// or http://localhost/utterances URIs.
- Set the SSL security level to 1 by default. This setting applies to the use of the license server on Ubuntu 20.04 and does not affect other supported distributions.
Fixed Problems
- Fixed the status code on responses to SPEAK requests containing no body.
- Improved memory usage while dealing with a large set of cache records by loading a cahce record from file on demand and releasing the memory after the cache record is no longer referenced.
- Fixed a possible memory leak occurred when two file entries (waveforms and/or SDRs) have the same creation time, which is a very rare occasion not involved in the regular operation.
Configuration Parameters
- Added a new attribute 'security-level' to the element 'license-server'.
Miscellaneous
- Updated the Usage Guide to reflect the changes introduced in this release.
- Do not log an intentional warning if the voice-gender loaded from configuration is an empty string (not specified).
- Added new log statements related to the caching routine.
Visit the Azure SS plugin page for more information.
Thank you for using UniMRCP.
--
Arsen Chaloyan
Author of UniMRCP
http://www.unimrcp.org
