package nvidia.riva.tts

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• rpc Synthesize (SynthesizeSpeechRequest, SynthesizeSpeechResponse)

  riva_tts.proto:22

  Used to request text-to-speech from the service. Submit a request containing the desired text and configuration, and receive audio bytes in the requested format.

• rpc SynthesizeOnline (SynthesizeSpeechRequest, stream SynthesizeSpeechResponse)

  riva_tts.proto:27

  Used to request text-to-speech returned via stream as it becomes available. Submit a SynthesizeSpeechRequest with desired text and configuration, and receive stream of bytes in the requested format.

Used as request type in: RivaSpeechSynthesis.Synthesize, RivaSpeechSynthesis.SynthesizeOnline

• string text = 1

• string language_code = 2

• AudioEncoding encoding = 3

  audio encoding params

• int32 sample_rate_hz = 4

• string voice_name = 5

  voice params

Used as response type in: RivaSpeechSynthesis.Synthesize, RivaSpeechSynthesis.SynthesizeOnline

• bytes audio = 1

• optional SynthesizeSpeechResponseMetadata meta = 2

Used in: SynthesizeSpeechResponse

• string text = 1

  Currently experimental API addition that returns the input text after preprocessing has been completed as well as the predicted duration for each token. Note: this message is subject to future breaking changes, and potential removal.

• string processed_text = 2

• repeated float predicted_durations = 8