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Class VoiceSessionConfig (2.44.0)

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

The config about how to process the audio for a voice-based session.

Attributes
Name	Description
`input_audio_encoding`	`google.cloud.dialogflow_v2beta1.types.AudioEncoding` Required. The encoding of input audio.
`input_audio_sample_rate_hertz`	`int` Required. The sample rate of input audio.
`output_audio_encoding`	`google.cloud.dialogflow_v2beta1.types.OutputAudioEncoding` Required. The encoding of output audio.
`output_audio_sample_rate_hertz`	`int` Required. The sample rate of output audio.
`enable_cx_proactive_processing`	`bool` Optional. Whether to enable CX proactive processing.
`enable_streaming_synthesize`	`bool` Optional. If true, Dialogflow will stream the audio bytes from Cloud TTS for speech synthesis using the StreamingSynthesize api.

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Last updated 2026-03-31 UTC.

Attributes