node-red-contrib-speaker 0.1.7

This node accepts PCM audio data and plays it to the speakers

npm install node-red-contrib-speaker

This node-red node accepts PCM audio data and plays it to the speakers.

It uses the node-speaker node

Install

From your .node-red directory:

npm install --unsafe-perm node-red-contrib-speaker

Note : when installing on Raspberry PI, verify that the C compiler version is 4.8 (or more) before installing the package

Usage

The input should be a raw buffer containing the audio on msg.speech.

It can be used with the IBM Watson Text to Speech service on Bluemix.

You can define :

  • the number of audio channels (default: 2).
  • the sampling resolution (default: 16-bit).
  • the sampling rate (default: 11,025 Hz).

These default values are used by the IBM Watson Text to Speech service on Bluemix.

The audio parameters can be overwritten by msg.channels, msg.bitDepth and msg.sampleRate

Node Info

Version: 0.1.7
Updated 2 months, 2 weeks ago
License: MIT

Downloads

4 in the last day
33 in the last week
136 in the last month

Nodes

  • speaker out

Keywords

  • node-red
  • speaker
  • watson
  • text2speech

Maintainers

  • fchanson