Merge pull request #2362 from pipecat-ai/mb/aws-stt-languages
AWSTranscribeSTTService add support for new languages
This commit is contained in:
Mark Backman
@@ -9,6 +9,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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### Added
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- Added new language support for `AWSTranscribeSTTService`. All languages
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supporting streaming data input are now supported:
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https://docs.aws.amazon.com/transcribe/latest/dg/supported-languages.html
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- The development runner how handles custom `body` data for `DailyTransport`.
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The `body` data is passed to the Pipecat client. You can POST to the `/start`
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endpoint with a request body of:
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@@ -314,6 +314,10 @@ class AWSTranscribeSTTService(STTService):
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def language_to_service_language(self, language: Language) -> str | None:
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"""Convert internal language enum to AWS Transcribe language code.
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Source:
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https://docs.aws.amazon.com/transcribe/latest/dg/supported-languages.html
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All language codes that support streaming are included.
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Args:
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language: Internal language enumeration value.
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@@ -321,17 +325,145 @@ class AWSTranscribeSTTService(STTService):
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AWS Transcribe compatible language code, or None if unsupported.
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"""
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language_map = {
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Language.EN: "en-US",
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Language.ES: "es-US",
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Language.FR: "fr-FR",
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Language.DE: "de-DE",
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# Afrikaans
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Language.AF: "af-ZA",
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Language.AF_ZA: "af-ZA",
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# Arabic
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Language.AR: "ar-SA", # Default to Modern Standard Arabic
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Language.AR_AE: "ar-AE", # Gulf Arabic
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Language.AR_SA: "ar-SA", # Modern Standard Arabic
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# Basque
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Language.EU: "eu-ES",
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Language.EU_ES: "eu-ES",
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# Catalan
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Language.CA: "ca-ES",
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Language.CA_ES: "ca-ES",
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# Chinese
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Language.ZH: "zh-CN", # Default to Simplified
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Language.ZH_CN: "zh-CN", # Simplified
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Language.ZH_TW: "zh-TW", # Traditional
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Language.ZH_HK: "zh-HK", # Cantonese (also yue-HK)
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Language.YUE: "zh-HK", # Cantonese fallback
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# Croatian
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Language.HR: "hr-HR",
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Language.HR_HR: "hr-HR",
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# Czech
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Language.CS: "cs-CZ",
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Language.CS_CZ: "cs-CZ",
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# Danish
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Language.DA: "da-DK",
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Language.DA_DK: "da-DK",
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# Dutch
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Language.NL: "nl-NL",
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Language.NL_NL: "nl-NL",
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# English
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Language.EN: "en-US", # Default to US
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Language.EN_AU: "en-AU", # Australian
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Language.EN_GB: "en-GB", # British
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Language.EN_IN: "en-IN", # Indian
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Language.EN_IE: "en-IE", # Irish
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Language.EN_NZ: "en-NZ", # New Zealand
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# Note: Scottish (en-AB) and Welsh (en-WL) don't have direct Language enum matches
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Language.EN_ZA: "en-ZA", # South African
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Language.EN_US: "en-US", # US
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# Persian/Farsi
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Language.FA: "fa-IR",
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Language.FA_IR: "fa-IR",
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# Finnish
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Language.FI: "fi-FI",
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Language.FI_FI: "fi-FI",
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# French
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Language.FR: "fr-FR", # Default to France
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Language.FR_FR: "fr-FR",
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Language.FR_CA: "fr-CA", # Canadian
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# Galician
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Language.GL: "gl-ES",
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Language.GL_ES: "gl-ES",
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# Georgian
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Language.KA: "ka-GE",
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Language.KA_GE: "ka-GE",
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# German
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Language.DE: "de-DE", # Default to Germany
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Language.DE_DE: "de-DE",
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Language.DE_CH: "de-CH", # Swiss
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# Greek
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Language.EL: "el-GR",
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Language.EL_GR: "el-GR",
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# Hebrew
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Language.HE: "he-IL",
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Language.HE_IL: "he-IL",
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# Hindi
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Language.HI: "hi-IN",
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Language.HI_IN: "hi-IN",
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# Indonesian
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Language.ID: "id-ID",
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Language.ID_ID: "id-ID",
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# Italian
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Language.IT: "it-IT",
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Language.PT: "pt-BR",
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Language.IT_IT: "it-IT",
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# Japanese
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Language.JA: "ja-JP",
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Language.JA_JP: "ja-JP",
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# Korean
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Language.KO: "ko-KR",
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Language.ZH: "zh-CN",
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Language.KO_KR: "ko-KR",
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# Latvian
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Language.LV: "lv-LV",
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Language.LV_LV: "lv-LV",
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# Malay
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Language.MS: "ms-MY",
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Language.MS_MY: "ms-MY",
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# Norwegian
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Language.NB: "no-NO", # Norwegian Bokmål
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Language.NB_NO: "no-NO",
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Language.NO: "no-NO",
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# Polish
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Language.PL: "pl-PL",
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Language.PL_PL: "pl-PL",
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# Portuguese
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Language.PT: "pt-PT", # Default to Portugal
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Language.PT_PT: "pt-PT",
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Language.PT_BR: "pt-BR", # Brazilian
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# Romanian
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Language.RO: "ro-RO",
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Language.RO_RO: "ro-RO",
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# Russian
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Language.RU: "ru-RU",
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Language.RU_RU: "ru-RU",
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# Serbian
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Language.SR: "sr-RS",
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Language.SR_RS: "sr-RS",
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# Slovak
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Language.SK: "sk-SK",
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Language.SK_SK: "sk-SK",
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# Somali
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Language.SO: "so-SO",
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Language.SO_SO: "so-SO",
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# Spanish
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Language.ES: "es-ES", # Default to Spain
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Language.ES_ES: "es-ES",
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Language.ES_US: "es-US", # US Spanish
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# Swedish
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Language.SV: "sv-SE",
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Language.SV_SE: "sv-SE",
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# Tagalog/Filipino
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Language.TL: "tl-PH",
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Language.FIL: "tl-PH", # Filipino maps to Tagalog
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Language.FIL_PH: "tl-PH",
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# Thai
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Language.TH: "th-TH",
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Language.TH_TH: "th-TH",
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# Ukrainian
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Language.UK: "uk-UA",
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Language.UK_UA: "uk-UA",
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# Vietnamese
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Language.VI: "vi-VN",
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Language.VI_VN: "vi-VN",
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# Zulu
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Language.ZU: "zu-ZA",
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Language.ZU_ZA: "zu-ZA",
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}
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return language_map.get(language)
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@traced_stt
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