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SynthesizeSpeechInput

Source code in docs_src/capo_polly/types/synthesize_speech_input.py
class SynthesizeSpeechInput(TypedDict, closed=True):
    engine: NotRequired["capo_polly.types.engine.Engine"]
    """<p>Specifies the engine (<code>standard</code>, <code>neural</code>, <code>long-form</code>, or <code>generative</code>) for Amazon Polly to use when processing input text for speech synthesis. Provide an engine that is supported by the voice you select. If you don't provide an engine, the standard engine is selected by default. If a chosen voice isn't supported by the standard engine, this will result in an error. For information on Amazon Polly voices and which voices are available for each engine, see <a href="https://docs.aws.amazon.com/polly/latest/dg/voicelist.html">Available Voices</a>.</p>"""
    language_code: NotRequired["capo_polly.types.language_code.LanguageCode"]
    """<p>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). </p> <p>If a bilingual voice is used and no language code is specified, Amazon Polly uses the default language of the bilingual voice. The default language for any voice is the one returned by the <a href="https://docs.aws.amazon.com/polly/latest/dg/API_DescribeVoices.html">DescribeVoices</a> operation for the <code>LanguageCode</code> parameter. For example, if no language code is specified, Aditi will use Indian English rather than Hindi.</p>"""
    lexicon_names: NotRequired["capo_polly.types.lexicon_name_list.LexiconNameList"]
    """<p>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 <a href="https://docs.aws.amazon.com/polly/latest/dg/API_PutLexicon.html">PutLexicon</a>.</p>"""
    output_format: "capo_polly.types.output_format.OutputFormat"
    """<p> The format in which the returned output will be encoded. For audio stream, this will be mp3, ogg_vorbis, ogg_opus, mu-law, a-law or pcm. For speech marks, this will be json. </p> <p>When pcm is used, the content returned is audio/pcm in a signed 16-bit, 1 channel (mono), little-endian format. </p>"""
    sample_rate: NotRequired["capo_polly.types.sample_rate.SampleRate"]
    """<p>The audio frequency specified in Hz.</p> <p>The valid values for mp3 and ogg_vorbis are "8000", "16000", "22050", "24000", "44100" and "48000". The default value for standard voices is "22050". The default value for neural voices is "24000". The default value for long-form voices is "24000". The default value for generative voices is "24000".</p> <p>Valid values for pcm are "8000" and "16000" The default value is "16000". </p> <p>Valid value for ogg_opus is "48000". </p> <p>Valid value for mu-law and a-law is "8000". </p>"""
    speech_mark_types: NotRequired[
        "capo_polly.types.speech_mark_type_list.SpeechMarkTypeList"
    ]
    """<p>The type of speech marks returned for the input text.</p>"""
    text: "capo_polly.types.text.Text"
    """<p> Input text to synthesize. If you specify <code>ssml</code> as the <code>TextType</code>, follow the SSML format for the input text. </p>"""
    text_type: NotRequired["capo_polly.types.text_type.TextType"]
    """<p> Specifies whether the input text is plain text or SSML. The default value is plain text. For more information, see <a href="https://docs.aws.amazon.com/polly/latest/dg/ssml.html">Using SSML</a>.</p>"""
    voice_id: "capo_polly.types.voice_id.VoiceId"
    """<p> Voice ID to use for the synthesis. You can get a list of available voice IDs by calling the <a href="https://docs.aws.amazon.com/polly/latest/dg/API_DescribeVoices.html">DescribeVoices</a> operation. </p>"""

engine instance-attribute

engine: NotRequired[Engine]

Specifies the engine (standard, neural, long-form, or generative) for Amazon Polly to use when processing input text for speech synthesis. Provide an engine that is supported by the voice you select. If you don't provide an engine, the standard engine is selected by default. If a chosen voice isn't supported by the standard engine, this will result in an error. For information on Amazon Polly voices and which voices are available for each engine, see Available Voices.

language_code instance-attribute

language_code: NotRequired[LanguageCode]

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 uses 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.

lexicon_names instance-attribute

lexicon_names: NotRequired[LexiconNameList]

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.

output_format instance-attribute

output_format: OutputFormat

The format in which the returned output will be encoded. For audio stream, this will be mp3, ogg_vorbis, ogg_opus, mu-law, a-law 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.

sample_rate instance-attribute

sample_rate: NotRequired[SampleRate]

The audio frequency specified in Hz.

The valid values for mp3 and ogg_vorbis are "8000", "16000", "22050", "24000", "44100" and "48000". The default value for standard voices is "22050". The default value for neural voices is "24000". The default value for long-form voices is "24000". The default value for generative voices is "24000".

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

Valid value for ogg_opus is "48000".

Valid value for mu-law and a-law is "8000".

speech_mark_types instance-attribute

speech_mark_types: NotRequired[SpeechMarkTypeList]

The type of speech marks returned for the input text.

text instance-attribute

text: Text

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

text_type instance-attribute

text_type: NotRequired[TextType]

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

voice_id instance-attribute

voice_id: VoiceId

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