The top-level message sent by the client for the
StreamingRecognize method. Multiple
StreamingRecognizeRequest messages are sent. The first message
must contain a streaming_config message and must not contain
audio_content. All subsequent messages must contain
audio_content and must not contain a streaming_config
message.
bytes
The audio data to be recognized. Sequential chunks of audio
data are sent in sequential StreamingRecognizeRequest
messages. The first StreamingRecognizeRequest message
must not contain audio_content data and all subsequent
StreamingRecognizeRequest messages must contain
audio_content data. The audio bytes must be encoded as
specified in RecognitionConfig. Note: as with all bytes
fields, proto buffers use a pure binary representation (not
base64). See `content
limits