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SPE3 – Releases and Changelogs

Posted on: 2019-03-14

Phonexia Speech Engine (SPE) is developed as RESTfull API on top of Phonexia BSAPI. SPE was formerly known as BSAPI-rest (up to v2.x) or as Phonexia Server (up to v3.2.x). This page lists changes in SPE releases. Releases Changelogs == SPE v3.15.x == Phonexia Speech Engine 3.15.6 (03/14/2018) - DB v1101, BSAPI 3.19.2 * [BSAPI#370] Added SK_SK 5th generation of STT, Dictate, KWS and PHNREC NOTE: STT output format has changed in 5th generation: * _DELETE_ token was changed to <null/> * _SILENCE_ and <sil/> tokens were changed to <silence/> * <s> and </s> tokens were changed to <segment> and…

Browser3 – Releases and Changelogs

Posted on: 2019-03-14

Phonexia Browser v3 (Browser3) is developed as client on top of Phonexia Speech Engine v3. Phonexia Browser is a successor of Phonexia Speech Intelligence Resolver v1 (SIR1). This page lists changes in Browser releases. Releases Changelogs Phonexia Browser v3.15.0, BSAPI 3.19.1 - Mar 08 2019 - [#115] First support for SID v4 - [#117] Improved behavior of Enable/Disable All buttons in Settings->Speech Engine dialog - [#116] 32-bit Windows builds are not provided anymore - [#103] Waveform editor can open STT Confusion Network in label panel Phonexia Browser v3.14.0, BSAPI 3.18.0 - Jan 29 2019 - [#14] Password for server is…

Phonexia End User License Agreement

Posted on: 2019-02-27

Please read the terms and conditions of this End User License Agreement (the “Agreement”) carefully before you use the Phonexia proprietary software providing speech solutions, technologies and accompanying services (the “Software”) delivered and marketed by Phonexia s.r.o.

Error 1007: Unsupported audio format

Posted on: 2018-12-10

Phonexia Browser application may return error "1007: Unsupported audio format" during uploading audio file. Please consider if your audio files are in . But if you need use as input audio recordings in other formats, you can configure SPE for audio automated conversion. As prerequisite install external tool for audio conversion. Recommend is ffmpeg utility, powerful and well documented. Please find your distribution package at 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…

Supported audio formats

Posted on: 2018-12-10

Supported audio format are: WAVE (*.wav) container including any of: unsigned 8-bit PCM (u8) unsigned 16-bit PCM (u16le) IEEE float 32-bit (f32le) A-law (alaw) µ-law (mulaw) ADPCM FLAC codec inside FLAC (*.flac) container OPUS codec inside OGG (*.opus) container   Other audio formats must be converted using external tools. SPE server can be configured to support automated conversion on background, see SPE configuration hints. Great tools for converting other than supported formats to supported are ffmpeg ( or SoX ( Both are multiplatform software tools for MS Windows, Linux and Apple OS X. Example of usage: ffmpeg ffmpeg -i <source_audio_file_name>…

Error 1013: Unsupported: Server does not support authentication with token

Posted on: 2018-12-10

Please check SPE subdirectory ./settings for configuration files. If only exists, then your Browser uses SPE as embedded component and set inside the file this directive: server.enable_authentication_token = false In that case you can still use SPE with Basic HTTP authentication, as described in documentation, section "Basic authentication" If you would like to play with "pure" daemon installation, then file should exist in ./settings subdirectory. File is created by phxadmin utility or can be created from ./data/ template file. Copy template file to ./settings directory Rename it to Check for server.enable_authentication_token directive and setup it as…

Phonexia technology models EoL

Posted on: 2018-07-11

Information about release dates, support and maintenance periods of Phonexia technology models.

Age Estimation

Posted on: 2018-04-12

About AGE Phonexia Age Estimation (AGE) estimates the age of a speaker from audio recording. The process of voiceprint extraction is similar to the extraction of SID, but as a result different features get extracted; therefore, the voiceprints extracted from AGE and SID are not mutually compatible. Technology Trained with emphasis on spontaneous telephony conversation The technology is language-, accent-, text-, and channel- independent Compatibility with the widest range of audio sources possible (applies channel compensation techniques): GSM/CDMA, 3G, VoIP, landlines, etc. Input Input format for processing: WAV or RAW (8 or 16 bits linear coding), A-law or Mu-law, PCM,…

VIN3 – Releases and Changelogs

Posted on: 2018-04-08

Phonexia Voice Inspector v3 (VIN) is developed as a desktop application on top of Phonexia BSAPI. This page lists changes in VIN releases. Releases Changelogs Voice Inspector v3.2.2, BSAPI 3.15.0 - Jun 5 2018 - Fixed possible application crash on Windows - Added phoneme type 'affricate' and fixed phoneme types: * phoneme 'C' changed from 'fricative' to 'affricate' * phoneme 'D' changed from 'fricative to 'plosive' * phoneme 'T' changed from 'fricative to 'plosive' * phoneme 'c' changed from 'plosive' to 'affricate' Voice Inspector v3.2.1, BSAPI 3.15.0 - Mar 16 2018 - Export of Speakers/Populations allows export only voiceprints -…

Voice Biometrics

Posted on: 2018-04-07

Overview Phonexia Voice Biometrics is a special edition of Phonexia Speech Platform which allows you to understand the nature of audio without having to listen to it. The product helps people to utilize the power of voice biometrics to verify speaker or identify crimes. The technologies reveals automatically WHO, what GENDER, what LANGUAGE is speaking, and many other metadata. Voice Biometrics - Typical Use-Cases Use case Speaker Verification is tailored to banks/insurance companies/money lending companies and others, where is needed to confirm if caller/voice in audio file is the same person who is known to the customer. For this use…