Description of which voice to use for speech synthesis.
Attributes:
name (str):
Optional. The name of the voice. If not set, the service
will choose a voice based on the other parameters such as
language_code and
[ssml_gender][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.ssml_gender].
For the list of available voices, please refer to `Supported
voices and
languages <https://cloud.google.com/text-to-speech/docs/voices>`__.
ssml_gender (google.cloud.dialogflowcx_v3beta1.types.SsmlVoiceGender):
Optional. The preferred gender of the voice. If not set, the
service will choose a voice based on the other parameters
such as language_code and
[name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name].
Note that this is only a preference, not requirement. If a
voice of the appropriate gender is not available, the
synthesizer should substitute a voice with a different
gender rather than failing the request.