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Class VoiceSessionConfig (2.51.0)
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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 2026-07-18 UTC.
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