The message returned to the client by the SynthesizeSpeech
method.
Attribute
Name
Description
audio_content
bytes
The audio data bytes encoded as specified in the request,
including the header for encodings that are wrapped in
containers (e.g. MP3, OGG_OPUS). For LINEAR16 audio, we
include the WAV header. Note: as with all bytes fields,
protobuffers use a pure binary representation, whereas JSON
representations use base64.