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…
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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…
…container Other audio formats must be converted to one of those natively supported using external tools. SPE server can be configured do this conversion automatically in background, see Understand SPE audio converter article. Great tools for converting other than supported formats to supported are FFmpeg (http://www.ffmpeg.org) or SoX (http://sox.sourceforge.net/). Both are multiplatform software tools for Microsoft Windows, Linux and Apple…
Phonexia Browser FAQ Q: What operating systems can your application run on? Our technologies are prepared to run on both Windows and Linux OS. For more details of the supported operating systems as well as recommended HW setup, see Recommended OS and HW in FAQ Phonexia Browser, FAQ Speech Platform Permalink Q: What are the supported audio formats? Formats supported…
…or disabled. By default, audio converter is disabled. This is because it requires external 3rd party converter which needs to be set up separately. Audio converter allows transparent processing of audio formats not natively supported by SPE. When audio converter is enabled and correctly configured, audio files in formats not natively supported by SPE are internally automatically converted to WAV…
…sessions in one moment stream.rtp.stream_limit = 10 # Set timeout for RTP socket in seconds. # If RTP socket don’t receive any data for a given time, then RTP socket is closed. stream.rtp.timeout = 10 Enable automatic audio format conversion Phonexia technologies and SPE directly support audio formats and codecs originally developed for speech recordings. Other formats can be converted…
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…
…recording, Speech to Text (STT) – several languages supported – converts speech into plain text (words or sentences) automatically, Keyword Spotting (KWS) – several languages supported – detects specific keywords/phrases automatically without conversion to text, Gender identification (GID) – identifies whether a speaker is male or female, Age Estimation (AGE) – estimates the speaker´s age group, Voice Activity Detection (VAD)…
…output) Note: The outputs can contain the following special tokens: sil silent part (or no speech detected) The list of phonemes is available in the document phonemes_for_stt_and_kws.pdf (delivered as part of manuals in SPE or STT or KWS). Languages Supported List of supported languages in Phoneme Recogniser is same as in Keyword Spotting. Link to API reference https://download.phonexia.com/docs/spe/#%2Ftechnologies%2Fphnrec…
…1 CPU core (eg. standard 8 CPU core server (8 instances of STT) can process 1010 hours of audio in 1 day of computing time (flat load, depend on technology model)) Supported languages: List of supported languages. Acoustic models Acoustic model is created by training on training data. It includes characteristics of a voices of a set of speakers provided…
…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…
…technologies 11:43 Speech Transcription (STT) 12:30 Keyword Spotting (KWS) 13:32 Phoneme Recognition (PHNREC) 13:54 Time Analysis Extraction (TAE) 14:22 Speech Platform architecture; Speech Engine, Phonexia Browser, Phonexia Voice Inspector brief 18:52 HW and SW requirements, typical deployment topologies 21:34 Supported file- and stream formats, typical implementations and data flows 27:29 Licensing technical options 32:24 Summary, recommended next steps https://youtu.be/DDu0Y1rgQ6k…