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FAQs (VIN)

Voice Inspector FAQ Q: When I start VIN software, it gives me “License is not for this application” error. A: Please attach the licensing file (license.dat) to the support ticket at our Service Desk. in FAQ Voice Inspector Permalink Q: When I start VIN software, it gives me “License expired” error. A: Please check that the licensing file (license.dat) file…

FAQs (Browser)

…score sharpness value to calibrate the recalculation. Please see Calibration in technology documentation. in FAQ Phonexia Browser, FAQ Speech Platform Permalink Q: What do LLR, LR and score mean? A: These abbreviations mean the following: LR – likelihood ratio, result from statistical test for two models comparison. It returns a number which expresses how many times more likely the data…

Privacy Policy

…any PHONEXIA products and services after a revised Privacy Policy has been posted will mean that you have accepted the changes. 7. GOVERNING LAW This Privacy policy is governed by and interpreted in accordance with the laws of the Czech Republic. All claims and disputes arising from this Privacy policy will be brought solely to the exclusive jurisdiction of the…

Understand SPE audio converter

…WAVE file format” BSAPI exception is somehow confusing here, since it’s actually a harmless error, meaning just that the format detection failed. However, since the converter is enabled, SPE called the converter, file was converted and successfully recognized afterwards – the response contains the converted file attributes. The second time, the file was uploaded to SPE with converter disabled –…

Phonexia Ethical Code

…criminal misconduct and damage to our business relationships and reputation not only in the respective region but with a global impact. No Bribery Under anticorruption laws, it is illegal to offer or give gifts or entertainment if done with a corrupt intention. A corrupt intention means that the goal in giving the gift or entertainment is to influence someone to…

Language Identification (LID)

…LID score to percentage, use e score * 100 formula) LID adaptation (custom language packs) The scoring principle described above implies that score is distributed among all languages in a language pack. It means that every language has to score with non-zero value… i.e. that the scores may get diluted as they get spread among many languages. Additionally, if the…

How to Install Orbis on KVM

…disk for storing data. This second disk shall be persistent, which means that if we connect this disk to another Orbis instance with same or newer Orbis version, all customer’s data will be preserved. This arrangement is very useful for restoring from backup and updates. We should already have a window with virtual machine hardware open. If not, double click…

Phonexia Speech Engine

…SPE manages its own queue of incoming REST requests and serves them according to available capacity of current installation. This means that the application layer can request any number of queries and then just wait untill they are processed. Processing priority management To allow off-queue high-priority or low-priority processing, SPE also allows to set priority for individual REST requests. Basic…

Understand SPE user accounts

…prioritization section in the REST API documentation maximum pending requests – legacy REST Server 2.x attribute, ignored in SPE 3.x It’s important to realize that each SPE user account has its own home directory, where SPE stores the account’s data, see Understanding SPE home directory article. It means that by default the accounts’ data is isolated from each other. Therefore,…

Understand SPE metafiles

…for storing SID speaker model metadata – textual properties like name, date of birth, etc. are stored as JSON file (note: the structure and meaning is defined and understood by Browser itself, not by SPE), speaker photo and any other files attached to the speaker model are stored as separate files. Another example would be the information about content of…

Audio Quality Estimation

…the PESQ (Perceptual Evaluation of Speech Quality) metric, the values can range from -0,5 to 4,5. To help interpret the data, there is also a binary verdict present. When the value is below 2, we consider the audio quality bad. Value over 2 means good audio quality of the speech. Audio Quality estimation is turned off by default. The reason…

Releases and Changelogs (SPE)

…server.n_realtime_workers changed from to 8 [G#141] File size limit server.upload_max_filesize is now taken into account also when registering new file [G#156] Added SID4 streams [G#157] Added endpoint for updating existing Audio Source Profile [G#160] SID4 calibration technology renamed: SID4CALIBSET -> SID4CALIB [G#161] Mean normalization support in Audio Source Profiles [G#169] Added cache for Audio Source Profiles, see server.audio_source_profiles_cache_size property [G#170]…

Q: What to do with the ApplicationStartup: Unhandled exception: BsapiException error?

When running SPE, the following error occurs: [Error] ApplicationStartup: Unhandled exception: BsapiException: SWaveformSegmenterI(/mnt/phxspe/home/phx/storage/dfs/a1cabcf7-c761-49f1 -a9bc-0a8209a09fd9.opus Requested segment (78056, 102056) is out of waveform range (0,91840). A: It means that this opus file is created improperly and declares internally (in header) much more audio than available in real file. Please check your audio source/originator for proper functionality. Or use ffmpeg / sox…