Language Translation

Creating a translation processor

auto p = sdk->CreateAudioProcessor(
    AudioParams::WithLanguages("en-US", "es-ES", 16000), rc,
    onState, onTranscript);

Language code format

Language codes follow BCP-47 format: language-REGION, for example "en-US", "es-ES", "ar-SA". Pass "*" as the source language for automatic source-language detection.

Supported languages

The exact set available to your account is determined by Portal entitlements. Commonly available languages:

Language	Code	Language	Code
Arabic (Saudi Arabia)	`ar-SA`	Italian	`it-IT`
Arabic (UAE)	`ar-AE`	Japanese	`ja-JP`
Czech	`cs-CZ`	Korean	`ko-KR`
Danish	`da-DK`	Malay	`ms-MY`
Dutch	`nl-NL`	Mandarin	`zh-CN`
English (UK)	`en-GB`	Polish	`pl-PL`
English (US)	`en-US`	Portuguese (Brazil)	`pt-BR`
Finnish	`fi-FI`	Portuguese (Portugal)	`pt-PT`
French	`fr-FR`	Romanian	`ro-RO`
French (Canadian)	`fr-CA`	Russian	`ru-RU`
German	`de-DE`	Spanish (Lat. Am.)	`es-419`
Greek	`el-GR`	Spanish (Spain)	`es-ES`
Hindi	`hi-IN`	Swedish	`sv-SE`
Hungarian	`hu-HU`	Thai	`th-TH`
Indonesian	`id-ID`	Turkish	`tr-TR`

Auto source-language detection

AudioParams::WithLanguages("*", "fr-FR", 16000)

Conversation ID

A conversation ID ties a stream to a named session. The SDK auto-generates a UUID if you leave it empty. When calling UpdateLanguageConfig to switch languages on a live processor, use the same conversation ID that was set at creation time — do not generate a new one.

Changing languages on a live stream

You can switch the language pair on a kReady processor without closing the connection.

// conversationId = same value used when processor was created
LanguageConfig cfg("en-US", "fr-FR", conversationId);
UpdateLanguageResult r = processor->UpdateLanguageConfig(cfg);
// check: kSuccess / kProcessorNotReady / kInvalidParameters / kFailed

Python SDK

C++ SDK

Creating a translation processor

Language code format

Supported languages

Auto source-language detection

Conversation ID

Changing languages on a live stream

​Creating a translation processor

​Language code format

​Supported languages

​Auto source-language detection

​Conversation ID

​Changing languages on a live stream

Creating a translation processor

Language code format

Supported languages

Auto source-language detection

Conversation ID

Changing languages on a live stream