Initial commit

package.json

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+{
+ "name": "node-red-contrib-play-audio-file",
+ "version": "0.0.1",
+ "description": "Play an audio file",
+ "icon": "fa-file-audio-o.png",
+ "dependencies": {
+ "soundplayer": "*"
+ },
+ "keywords": [
+ "node-red",
+ "sound",
+ "audio",
+ "mp3"
+ ],
+ "repository": {
+ "type": "git",
+ "url": "git:https://github.com/sbrennion/node-red-contrib-play-audio-file.git"
+ },
+ "homepage": "https://leanbi.ch/industrie-40",
+ "node-red": {
+ "nodes": {
+ "play-audio-file": "play_audio_file.js"
+ }
+ },
+ "maintainers": [
+ {
+ "name": "leanbi",
+ "email": "[email protected]"
+ }
+ ],
+}

play_audio_file.html

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+<script type="text/javascript">
+ RED.nodes.registerType('play_audio_file',{
+ category: 'output',
+ color: '#A10C0C',
+ defaults: {
+ filename : {value:'/path/to/filename'}
+ },
+ inputs:1,
+ outputs:1,
+ label: function() {
+ return this.name||"play_audio_file";
+ },
+ oneditprepare: function() {
+ }
+ });
+</script>
+
+<script type="text/x-red" data-template-name="play_audio_file">
+ <!-- INPUT -->
+ <div class="form-row">
+ <label for="node-input-filename"><i class="fa fa-arrow-left"></i>Audio file</label>
+ <input type="text" id="node-input-filename" placeholder="">
+ </div>
+
+</script>
+
+<script type="text/x-red" data-help-array="play_audio_file">
+ <p>Play an audio file from disk</p>
+</script>

play_audio_file.js

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+module.exports = function(RED) {
+
+ function Play_audio_file(config) {
+ this.log("test")
+ RED.nodes.createNode(this,config);
+ var node = this;
+ //this.status({fill:"red",shape:"dot",text:"not started"});
+
+
+ this.on("input",function(msg){
+ f=config.filename || msg.filename
+ var SoundPlayer = require('soundplayer')
+ var player=new SoundPlayer();
+
+ // play with a callback
+ player.sound(f, function(){
+ node.log('playing ' + f)
+ });
+
+ player.on('error', function (error) {
+ node.log("unable to play sound : " + f + "\n" + JSON.stringify(error))
+ });
+
+
+ })
+
+
+
+ }
+
+
+
+
+
+ RED.nodes.registerType("play_audio_file",Play_audio_file);
+}

readme.md

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+#requirements
+
+See https://www.npmjs.com/package/soundplayer
+
+One of the CLI based audio player
+
+'mpg123'
+'mpg321'
+'play'
+(anyother cli based audio player)
+
+
+#usage
+
+specify the audio file name to play in the config or in the message header : msg.filename=/home/me/file.mp3