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Releases and Changelogs (SPE)

…Fixed: Different/incorrect output in STT for empty streams (all 6. gen models) Fixed: Time Analysis Extraction does not return correct total length of audio Fixed: Time Analysis Extraction returns crosstalks even for channel that is reported to not contain speech Deprecated: Legacy Speaker Identification technology, i.e. all enpdoints under /technologies/speakerid Speech Engine 3.60 (Public release) Speech Engine 3.60.1, DB v1901,…

Understand SPE configuration file

In this article we explain details of the Speech Engine configuration file phxspe.properties, located in settings subdirectory in SPE installation location. Settings in this configuration file affect the Speech Engine behavior and performance. The configuration file is usually created after SPE installation – on first use of phxadmin, default configuration file phxspe.properties is created in the settings directory. The file…

Release Notes

Table of Contents Toggle Speech Platform release 3.60 New features and fixes Previous Releases Speech Platform Public Release Fall 2022 (SPE v3.55) Speech Platform public release Spring 2022 (SPE v3.50) Speech Platform public release Fall 2021 (SPE v3.45) Speech Platform release 3.60 Here is a summary of most important new features and fixes since last Public Release 3.55. New features…

Understand SPE directory structure

…database SQL scripts. data ├── phxspe.properties.default ├── init.d-phxspe.template ├── phxspe.service.template │ ├── benchmark └── database phxspe.properties.default Default phxspe.properties SPE configuration file init.d-phxspe.template Example SPE init.d script phxspe.service.template Example SPE systemd service unit file benchmark Default audio files for built-in benchmark functionality database Database SQL scripts for supported databases: SQLite, MariaDB and MySQL The phxspe.properties.default file is used by phxadmin tool…

FAQs (PSP)

…play with “pure” daemon installation, then phxspe.properties file should exist in ./settings subdirectory. File phxspe.properties is created by phxadmin utility or can be created from ./data/phxspe.properties.default template file. Copy template file to ./settings directory Rename it to phxspe.properties Check for server.enable_authentication_token directive and setup it as needed. Restart phxspe Basic installation steps are described in ./doc/INSTALL.html document. in FAQ Phonexia…

Understand SPE configuration

Basic configuration SPE configuration by default is defined in the file {spe_root}/settings/phxspe.properties. This file is automatically created after running the phxadmin utility for the first time, usually used for initial configuration of the system. Otherwise it can be found in {spe_root}/data/phxspe.properties.template from which the actual configuration file may be populated and renamed manually. The format of the configuration file is…

Releases and Changelogs (Browser)

SPE starts (the –-spe-output parameter is not needed anymore and is ignored) Improved: SPE debug output is now configurable in the Settings dialog and is enabled by default (the –-spe-debug parameter is ignored) Improved: Quick Setup Guide is now displayed automatically when Browser is run for the first time (the –guide parameter is ignored) Fixed: Quick Setup Guide dialog items…

Understand SPE database

…by SPE users: rest_model_sid list of SID speaker models – name, owner (SPE user), modification timestamp rest_model_sid_sources list of files used as sources for SID speaker models creation rest_model_sid_metafiles list of files used as SID speaker models metafiles rest_group_sid list of SID speaker groups – name, owner (SPE user) rest_group_sid_models associations between SID speaker groups and speaker models rest_voiceprint SID…

FAQs (Browser)

…your distribution package at http://ffmpeg.org Then continue as described below: Using Phonexia Browser with embed SPE Open the Browser configuration dialog by click on button “Settings” located in tool ribbon. Select tab “Speech Engine” and configure SPE as described in documentation. Don’t forget select checkbox “Enable audio converter”. Using SPE as service/daemon Open file settings\phxspe.properties using standard text editor. Then…

SPE and Browser installation: standalone SPE

…Keyword Spotting Stream [disabled] 8) Language Identification LanguagePrint Comparator [disabled] 9) Language Identification LanguagePrint Extractor [disabled] 10) Speaker Identification 4 VoicePrint Extractor [disabled] 11) Speaker Identification 4 VoicePrint Comparator [disabled] 12) Speaker Identification 4 VoicePrint Calibration [disabled] 13) Speaker Identification 4 VoicePrint Stream Extractor [disabled] 14) Speaker Identification 4 VoicePrint Stream Comparator [disabled] 15) Speech Quality Estimation [disabled] 16) Speech

LID: Terminology and adaptation

…tool which SPE configuration file to use Default Speech Engine configuration file is settings/phxspe.properties. However, when using Phonexia Browser in “SPE on localhost” mode (also known as “Embedded SPE”), the configuration file is settings/phxspe.browser.properties. (Make sure to use the right configuration file, otherwise you might register the language pack to different configuration and therefore it won’t be visible where you…

Understand SPE technologies configuration file

…SQE_STREAM Speech Quality Estimation Stream STT Speech To Text STT_STREAM Speech To Text Stream TAE Time Analysis Extraction TAE_STREAM Time Analysis Extraction Stream VAD Voice Activity Detection VAD_STREAM Voice Activity Detection Stream SIDC Speaker Identification Voiceprint Comparator (legacy) SIDC_STREAM Speaker Identification Voiceprint Stream Comparator (legacy) SIDCALIBSET Speaker Identification VoicePrint Calibration (legacy) SIDCALIBSET_STREAM Speaker Identification VoicePrint Stream Calibration (legacy) SIDE Speaker

Phonexia Speech Engine

Phonexia Speech Engine (SPE) is main part of Phonexia Speech Platform. SPE is a server application for 64-bit Linux or Windows, providing REST API to entire portfolio of Phonexia speech technologies. SPE capabilities overview: Audio files and stream processing Audio files RTP / HTTP streams Speaker Identification (SID) ✓ ✓ Speech To Text (STT) ✓ ✓ Keyword Spotting (KWS) ✓…

Speech Engine update

…concerns the SPE configuration file, especially when updating from rather old SPE version) do the changes – again, a visual comparison tool makes this step much easier! test the updated installation Example of update process for SPE: Stop running SPE Make a backup of SPE (see Understand SPE administration and backup) Optionally(!) delete bsapi directory – this decision is fully…

Key Features (PSP)

…The Speech Platform includes the following technologies. Technologies are available in the Speech Engine component based on its particular configuration (Voice Biometrics, Transcription System, etc.) Speaker Identification (SID) – recognizes a speaker automatically based on their voice, Speaker Diarization (DIAR) – separates multiple speakers in mono audio automatically, Language Identification (LID) – detects the language or dialect spoken in a…