Speech Synthesis component (Sber SaluteSpeech)

226

tts_sber

IVR

r_sip_ivr_script_component_tts_sber

Asynchronous

Branching, interrupting

Title: Account Sber Salute
Code: accountKey
Visibility: no
Default: default

Specifies the account that defines the connection points to the service Sber SaluteSpeech.
The list includes the 'default' value that sets the root 'speech' fields in the object to be used 'settings.sber_salute'.
Additionally, the keys of the 'settings.sber_salute.accounts' object are listed, each of which also has an object with separately configured access parameters.

Title: Mode
Code: mode
Visibility: no
Default: `Play'

Component operation mode after receiving a response from the service TTS Sber SaluteSpeech.
Possible options:

Title: Content Type
Code: contentType
Visibility: no
Default: TEXT

TTS Sber SluteSpeech service parameter: format of data transmitted in the request body (content_type).
Possible options:

Title: Text
Code: text
Visibility: no
Default: — 

Text to be synthesized and subsequently reproduced, or SSML markup with text (content type must be set: SSML).

Title: Language
Code: lang
Visibility: no
Default: ru-RU

TTS Sber SaluteSpeech service parameter: synthesis language.
Possible options:

Title: Voice
Code: voice
Visibility: no
Default: Alyss (f)

TTS Sber SaluteSpeech service parameter: voice of synthesized speech (voice).
Possible options:

Title: Another Voice
Code: voiceOther
Visibility: no
Default: — 

Argument containing the name of the voice for the service TTS Sber SaluteSpeech.

Title: Caching
Code: useCache
Visibility: no
Default: no

Speech synthesis results caching mode.

Caching is intended to speed up the output of results when the same jobs are frequently accessed by the synthesis service, as well as to reduce the load on the synthesis service.
If synthesis data changes regularly, it is detrimental to cache such operations, as a procedure for periodically clearing them would have to be defined and configured.

The first time the file is generated by the service and saved to the folder if the value is missing ':GlobalShare/domains/DOMAIN/cache/sber_tts/…​'.
In the future, when a file is found in the cache, no calls to the TTS Sber SaluteSpeech service are made, the file is copied from the cache.

The unique file name hides the mapping of synthesis parameters: text, language, voice.
Files from the cache are not automatically deleted. The procedure for deleting obsolete data must be configured separately. The criterion can be, for example, the time of the last access to the file.

Possible options:

Title: Break by DTMF
Code: checkDTMF
Visibility: no
Default: `None'

DTMF detector switch. Opens the settings for the character save and operation interrupt modes.

Title: Buffer for DTMF
Code: dtmfBuffer
Visibility: yes
Default: — 

Variable to store received DTMF characters.

Title: Clear buffer DTMF
Code: clearDtmfBuffer
Visibility: yes
Default: `Yes'

Buffer pre-clearance switch DTMF.

Title: Number of characters
Code: maxSymbolCount
Visibility: yes
Default: — 

An argument containing a limit on the number of characters that can be entered.
When the specified number of DTMF characters is received during component execution, playback operation is completed.

Title: Interrupt Symbols
Code: interruptSymbols
Visibility: yes
Default: — 

A string containing sequences of interrupt characters separated by commas.
When a character sequence matching one of the specified interrupt sequences is detected at the end of the DTMF buffer, the playback operation is completed.
For example, *, 7, 123, 9395.

Title: Response timeout, s
Code: responseTimeoutSec
Visibility: no
Default: — 

Timeout to wait for a response from the TTS Sber SaluteSpeech service after sending a request to it.
When the timeout expires, control is passed to the next component on the Time branch.

Title: Response code to variable
Code: varHttpCode
Visibility: no
Default: — 

Variable to store the HTTP response code of the recognition service.

Title: File path to a variable
Code: varFile
Visibility: yes
Default: — 

Variable to save the path to the synthesized speech audio file in the local temporary directory.
Long-term file retention requires the script to further move the file to a stationary storage location.

Title: Transition
Code: transfer
Visibility: no
Default: — 

The component to which control is passed if the operation is successfully completed.

Title: Transition, Time
Code: transferTimeout
Visibility: no
Default: — 

The component to which control is passed when the time to wait for an HTTP response from the service has expired.

Title: Transition, Error
Code: transferError
Visibility: no
Default: — 

The component to which control is passed if an error occurs.