StreamingAudioConfig

Description of the desired output audio data.

JSON representation
{
  "audioEncoding": enum (AudioEncoding),
  "sampleRateHertz": integer,
  "speakingRate": number
}
Fields
audioEncoding

enum (AudioEncoding)

Required. The format of the audio byte stream. Streaming supports PCM, ALAW, MULAW and OGG_OPUS. All other encodings return an error.

sampleRateHertz

integer

Optional. The synthesis sample rate (in hertz) for this audio.

speakingRate

number

Optional. Input only. Speaking rate/speed, in the range [0.25, 2.0]. 1.0 is the normal native speed supported by the specific voice. 2.0 is twice as fast, and 0.5 is half as fast. If unset(0.0), defaults to the native 1.0 speed. Any other values < 0.25 or > 2.0 will return an error.