Audio data is being streamed too fast or too slow  #420

Am facing this issue when recording the audio from Microphone and streaming to the speech service,
I m able to get the text but after few seconds this below error comes up.

{ Error: Audio data is being streamed too fast. Please stream audio data approximately at real time.
at ClientDuplexStream._emitStatusIfDone (/home/pi/GoogleSpeechAPI/node_modules/grpc/src/node/src/client.js:270:19)
at ClientDuplexStream._receiveStatus (/home/pi/GoogleSpeechAPI/node_modules/grpc/src/node/src/client.js:248:8)
at /home/pi/GoogleSpeechAPI/node_modules/grpc/src/node/src/client.js:772:12
code: 11,
metadata: Metadata { _internal_repr: { 'content-disposition': [Array] } } }