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Class: Aws::Polly::Types::SynthesizeSpeechInput

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing SynthesizeSpeechInput as input to an Aws::Client method, you can use a vanilla Hash:

{
  engine: "standard", # accepts standard, neural
  language_code: "arb", # accepts arb, cmn-CN, cy-GB, da-DK, de-DE, en-AU, en-GB, en-GB-WLS, en-IN, en-US, es-ES, es-MX, es-US, fr-CA, fr-FR, is-IS, it-IT, ja-JP, hi-IN, ko-KR, nb-NO, nl-NL, pl-PL, pt-BR, pt-PT, ro-RO, ru-RU, sv-SE, tr-TR
  lexicon_names: ["LexiconName"],
  output_format: "json", # required, accepts json, mp3, ogg_vorbis, pcm
  sample_rate: "SampleRate",
  speech_mark_types: ["sentence"], # accepts sentence, ssml, viseme, word
  text: "Text", # required
  text_type: "ssml", # accepts ssml, text
  voice_id: "Aditi", # required, accepts Aditi, Amy, Astrid, Bianca, Brian, Camila, Carla, Carmen, Celine, Chantal, Conchita, Cristiano, Dora, Emma, Enrique, Ewa, Filiz, Geraint, Giorgio, Gwyneth, Hans, Ines, Ivy, Jacek, Jan, Joanna, Joey, Justin, Karl, Kendra, Kevin, Kimberly, Lea, Liv, Lotte, Lucia, Lupe, Mads, Maja, Marlene, Mathieu, Matthew, Maxim, Mia, Miguel, Mizuki, Naja, Nicole, Olivia, Penelope, Raveena, Ricardo, Ruben, Russell, Salli, Seoyeon, Takumi, Tatyana, Vicki, Vitoria, Zeina, Zhiyu
}

Instance Attribute Summary collapse

Instance Attribute Details

#engineString

Specifies the engine (standard or neural) for Amazon Polly to use when processing input text for speech synthesis. For information on Amazon Polly voices and which voices are available in standard-only, NTTS-only, and both standard and NTTS formats, see Available Voices.

NTTS-only voices

When using NTTS-only voices such as Kevin (en-US), this parameter is required and must be set to neural. If the engine is not specified, or is set to standard, this will result in an error.

Type: String

Valid Values: standard | neural

Required: Yes

Standard voices

For standard voices, this is not required; the engine parameter defaults to standard. If the engine is not specified, or is set to standard and an NTTS-only voice is selected, this will result in an error.

Returns:

  • (String)

    Specifies the engine (standard or neural) for Amazon Polly to use when processing input text for speech synthesis.

#language_codeString

Optional language code for the Synthesize Speech request. This is only necessary if using a bilingual voice, such as Aditi, which can be used for either Indian English (en-IN) or Hindi (hi-IN).

If a bilingual voice is used and no language code is specified, Amazon Polly will use the default language of the bilingual voice. The default language for any voice is the one returned by the DescribeVoices operation for the LanguageCode parameter. For example, if no language code is specified, Aditi will use Indian English rather than Hindi.

Returns:

  • (String)

    Optional language code for the Synthesize Speech request.

#lexicon_namesArray<String>

List of one or more pronunciation lexicon names you want the service to apply during synthesis. Lexicons are applied only if the language of the lexicon is the same as the language of the voice. For information about storing lexicons, see PutLexicon.

Returns:

  • (Array<String>)

    List of one or more pronunciation lexicon names you want the service to apply during synthesis.

#output_formatString

The format in which the returned output will be encoded. For audio stream, this will be mp3, ogg_vorbis, or pcm. For speech marks, this will be json.

When pcm is used, the content returned is audio/pcm in a signed 16-bit, 1 channel (mono), little-endian format.

Possible values:

  • json
  • mp3
  • ogg_vorbis
  • pcm

Returns:

  • (String)

    The format in which the returned output will be encoded.

#sample_rateString

The audio frequency specified in Hz.

The valid values for mp3 and ogg_vorbis are \"8000\", \"16000\", \"22050\", and \"24000\". The default value for standard voices is \"22050\". The default value for neural voices is \"24000\".

Valid values for pcm are \"8000\" and \"16000\" The default value is \"16000\".

Returns:

  • (String)

    The audio frequency specified in Hz.

#speech_mark_typesArray<String>

The type of speech marks returned for the input text.

Returns:

  • (Array<String>)

    The type of speech marks returned for the input text.

#textString

Input text to synthesize. If you specify ssml as the TextType, follow the SSML format for the input text.

Returns:

  • (String)

    Input text to synthesize.

#text_typeString

Specifies whether the input text is plain text or SSML. The default value is plain text. For more information, see Using SSML.

Returns:

  • (String)

    Specifies whether the input text is plain text or SSML.

#voice_idString

Voice ID to use for the synthesis. You can get a list of available voice IDs by calling the DescribeVoices operation.

Returns:

  • (String)

    Voice ID to use for the synthesis.