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Understand SPE configuration file

…directory. server.logging.file.rotation # Log file rotation based on log file size or time intervals server.logging.file.rotation = daily Sets the log file rotation strategy. It can be time-based (log file rotated after some period), or size-based (log file rotated after reaching some size). Default value is daily, i.e. log file is rotated every day. Further settings details are described directly in…

Understand SPE configuration

…server.port = 8600 # Server logging # Level (trace, debug, information, warning, error, fatal) server.logging.level = information # Destination (console, file, database) # Logging to database is supported only for MySQL server.logging.destination = file # Path to file where log is stored server.logging.file = ${application.dir}log/phxspe.log Did you notice the server.logging.file directive? They present the first example of using variables in…

Understand SPE audio converter

SPE directly supports limited list of audio formats (codecs and containers), see Supported audio formats FAQ. Other audio formats must be converted using external tools. This conversion can be done either completely outside of SPE, before passing the files to SPE, or you can set up SPE to convert the files automatically. Then, depending on the capabilities of the conversion…

FAQs (PSP)

…Browser, FAQ Speech Platform Permalink Q: How to fix Error 1007: Unsupported audio format? Phonexia Browser application may return error “1007: Unsupported audio format” during uploading audio file. Please consider if your audio files are in Q: What are the supported audio formats? . But if you need use as input audio recordings in other formats, you can configure SPE…

FAQs (Browser)

…audio format” during uploading audio file. Please consider if your audio files are in Q: What are the supported audio formats? . 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…

Q: What are the supported audio formats?

Formats supported directly and natively 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 to one of those natively supported using external tools. SPE server can be…

Input audio quality

…TIP: Tools like MediaInfo can easily give you technical information about your audio files. ? DO’S ? DON’TS Set your PBX, media server or recording device to one of these formats (in the order of preferrence): uncompressed WAV (16-bit, 8 kHz or more) A-law or μ-law (8-bit, 8 kHz) in WAV lossless formats like FLAC OPUS format (lossy, but developed…

Releases and Changelogs (Browser)

…now load transcription files that contain spaces in a word instead of ‘+’ signs Fixed: Wrong file suffix when saving transcription on Windows Phonexia Browser 3.59 (Public release) Phonexia Browser 3.59.0, BSAPI 3.59.0 (2023-06-20) New: Transcription can be saved in text formats supported by the transcription widget Improved: SPE Output widget is now visible by default and gets focused when…

SPE and Browser installation: standalone SPE

…to start processing your recordings with Phonexia Speech Technologies. 1. Download Evaluation package Download the Phonexia Evaluation package from https://partner.phonexia.com/kb/sp/speech-platform/evaluation-package/ Simply unzip the package to your desired location. Ideally avoid C:/Program Files as you may face issues later on with previleges 2. Save license.dat file Copy the license.dat file to the /SPE/ directory. Make sure the license.dat file is not…

Understand SPE metafiles

…DELETE methods to upload, download or delete any kind of file with metadata of your choice, associated with the corresponding SPE entity. There are no limits on the content of the metafiles, their names, etc. (apart from those imposed by the underlying operating system and/or filesystem). Plain text files, structured formats like JSON or XML, pictures, documents, multimedia files… you…

SPE and Browser installation: embedded SPE

…Windows: avoid C:/Program Files/ as you may face issues later on with privileges 2. Save the license.dat file Copy the license.dat file to the /SPE/ directory. Make sure the license.dat file is not altered in any way or renamed. The license is provided upon request by Phonexia sales representative. If you do not have it, contact our sales to arrange…

Q: How to fix Error 1007: Unsupported audio format?

Phonexia Browser application may return error “1007: Unsupported audio format” during uploading audio file. Please consider if your audio files are in Q: What are the supported audio formats? . 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…

Key Features (PSP)

Phonexia Speech Platform is provided as a set of several components: The Speech Engine (SPE) component is a REST API that includes technologies for the automated processing of audio files and audio streams. This component is usually provided in a specific configuration that meets the customer’s use case. The Phonexia Browser component is an expert-level application (on the top of…

Phoneme Recogniser (PHNREC)

Phonexia Phoneme Recogniser (PHNREC) converts speech signals into pronunciation characters (so called phonemes). After the conversion, the pronunciation (text) can be easily indexed and searched by third party text data mining tools. The technology is optimized for noisy recordings and colloquial speech, can process audio files as well as audio streams and can provide results in several output formats. Phoneme…

Speech to Text (STT)

About STT Phonexia Speech to Text (STT) converts speech in audio signals into plain text. Technology works with both acoustics as well as dictionary of words, acoustic model and pronunciation. This makes it dependent on language and dictionary – only some set of words can be transcribed. As an input, audio file or stream is needed, together with selection of…