Class SynthesisInput (2.29.0) 

SynthesisInput(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Contains text input to be synthesized. Either text or ssml must be supplied. Supplying both or neither returns google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT]. The input size is limited to 5000 bytes.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

Attributes
Name Description
text str
The raw text to be synthesized. This field is a member of oneof_ input_source.
markup str
Markup for HD voices specifically. This field may not be used with any other voices. This field is a member of oneof_ input_source.
ssml str
The SSML document to be synthesized. The SSML document must be valid and well-formed. Otherwise the RPC will fail and return google.rpc.Code.INVALID_ARGUMENT][google.rpc.Code.INVALID_ARGUMENT]. For more information, see SSML __. This field is a member of oneof_ input_source.
multi_speaker_markup google.cloud.texttospeech_v1.types.MultiSpeakerMarkup
The multi-speaker input to be synthesized. Only applicable for multi-speaker synthesis. This field is a member of oneof_ input_source.
prompt str
This system instruction is supported only for controllable/promptable voice models. If this system instruction is used, we pass the unedited text to Gemini-TTS. Otherwise, a default system instruction is used. AI Studio calls this system instruction, Style Instructions. This field is a member of oneof_ _prompt.
custom_pronunciations google.cloud.texttospeech_v1.types.CustomPronunciations
Optional. The pronunciation customizations are applied to the input. If this is set, the input is synthesized using the given pronunciation customizations. The initial support is for en-us, with plans to expand to other locales in the future. Instant Clone voices aren't supported. In order to customize the pronunciation of a phrase, there must be an exact match of the phrase in the input types. If using SSML, the phrase must not be inside a phoneme tag.