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Understand SPE configuration file

…are then injected to the queue front and processed as soon as possible. You can get more information about task priorities in Task prioritization section of REST API documentation and in Understanding SPE processing priority article. server.task_default_priority # Task default priority. Priority must be number from to 99. This priority will be set # to each task if request doesn’t…

Releases and Changelogs (SPE)

tasks can leave files locked forever Fixed: Files are locked forever when task limit is reached Fixed: Misleading and confusing licensing error when HW profile does not match Fixed: Trace log messages during model initialization say “Unknown interface” Fixed: STT_STREAM fails to process request with preferred phrases when no instance of STT with the same model is running Fixed: STT:…

Understand SPE processing queue

…workers are not shown): non-colored pending tasks are waiting in the queue (task state in the response to GET /pending/{ID} request says “waiting“) colored pending tasks are being handled by processing workers (task state in the response to GET /pending/{ID} request says “running“) SPE is configured with 3 standard and 2 realtime workers, i.e. 5 tasks are handled simultaneously (one…

Understand SPE configuration

…Realtime workers must be set separately to enable RTP or HTTP stream processing. Principally, it is the same as setting normal workers: server.n_realtime_workers = The SPE maintains its own queue of task requests waiting to be processed and the following directive determines the allowed number of tasks in the queue. You can do fine-tuning for each SPE instance load and…

Understand SPE processing priority

…enabled in SPE configuration file (enabled by default, see server.task_priorities_enable option) and default priority value set the prioritize role enabled for SPE user creating the processing task If prioritization is enabled and processing task is started by a user without the “prioritize” role, task is started with default priority. Task priority is defined by a number from (highest priority) to…

Understand SPE workers configuration

…the maximum number of simultaneously running tasks. # Multithread settings server.n_workers = 8 server.n_realtime_workers = 8 Requests for additional file processing tasks are put in a queue and processed according their order and priorities. Requests for additional stream processing tasks are refused with HTTP status 403 (the realtime nature of stream processing does not allow any queuing). File processing can…

STT: What is Preferred Phrases feature and how to use it

Preferred phrases is a feature, available for 5th or newer generation of STT models and Speech Engine 3.32 or later. This article explains what is the feature good for, how does it work internally and gives some tips for practical implementation. What are preferred phrases In the speech transcription tasks, there may be situations where similarly sounding words get confused,…

Understand SPE user accounts

…name and password (obviously 😉) whether the account is active or not – accounts may be turned off and on user role – any combination of user – allowed to use all SPE functionality, except for the /admin/… endpoints admin – allowed to use all SPE functionality, including the /admin/… endpoints prioritize – allowed to prioritize SPE tasks, see Task

Terms of Service

…part or all of your account content if PHONEXIA would, in its sole discretion, reasonable determine that the content contains illegal, harmfull or otherwise inapropriate parts. 3.4. Account Storage. Member acknowledges that PHONEXIA may not currently have a fixed maximum limit on the number of conversations or other audio or video files uploaded to your account (hereinafter „Member generated content“)…

Phonexia End User License Agreement

…Software, and related content through the Software or otherwise arising out of the use of the Software. ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT, QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT WITH REGARD TO THE SOFTWARE. 13. EXCLUSION OF INCIDENTAL, CONSEQUENTIAL AND CERTAIN OTHER DAMAGES. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT…

LID: Terminology and adaptation

…to train a language using just a few and long audio files (like 5 files, 1 hour each) Acoustic channels should be as close as possible to channel of intended deployment Adaptation using REST API (SPE 3.38 or newer) SPE 3.38 and newer include LID adaptation tasks in REST API, which makes the adaptation significantly easier than in previous versions….

FAQs (PSP)

…a recording is worth further processing by other speech technologies, so it is part of our Speech Quality Estimation. However, calculating SNR automatically is not a trivial task. We use the fact that the statistical distribution of the frequencies in the waveform of speech has Gamma distribution. In contrast, noise has Gaussian distribution. So we can estimate the SNR by…

Release Notes

…consuming) from audio only once and sent for comparison (fast) to both SID4_XL4 and GID_XL4. VAD has been upgraded to a new generation (tech. model GENERIC_3) The model (GENERIC_3) was released for standalone Voice Activity Detection (VAD as part of SPE). It brings higher accuracy in such a fundamental task to recognize speech and non-speech (silence, ringing, etc.) correctly. Using…

Speech Quality Estimation (SQE)

…is usually considered to be a useful signal the higher the better SNR > 15 usually means signal with good quality SNR = means the same amount of speech and noise waveform_max_abs_value – the maximum amplitude; spread of the signal without measure usual encoding is in range from -32.768 to +32.767; the ideal usage is all across the range if…

Releases and Changelogs (Browser)

…3.46.0 (2022-02-15) New: Compatibility with SPE 3.46 Removed: Removed user’s setting for maximum number of pending requests (it was removed from SPE) Phonexia Browser 3.45 (Public release) Phonexia Browser 3.45.3, BSAPI 3.45.7 (2022-04-14) Fixed: Licensing subsystem fails to get license when multiple applications run under different OS user accounts Phonexia Browser 3.45.2, BSAPI 3.45.6 (2022-02-22) Fixed: Exception during license acquisition:…