Initial commit

2025-11-20 15:27:34 -06:00
commit cc72c9fc5d
3221 changed files with 737477 additions and 0 deletions
--- a/node_modules/node-red-contrib-play-audio/play-audio.html
+++ b/node_modules/node-red-contrib-play-audio/play-audio.html
@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<!--
+  Copyright 2015 Lorentz Lasson
+  Copyright 2015-2019 Lorentz Lasson, Dave Conway-Jones
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/javascript">
+(function() {
+    var voices;
+    var sources = [];
+
+    RED.nodes.registerType('play audio',{
+        category: 'output',
+        color: '#DAAFF7',
+        defaults: {
+            name: {value:""},
+            voice: {value:""}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "feed.png",
+        align: "right",
+        label: function() {
+            return this.name||"play audio";
+        },
+        onpaletteadd: function() {
+
+            this.handleAudio = function(t,o) {
+                var context = new AudioContext();
+                var byteArray = (o.hasOwnProperty("data")) ? o.data : o;
+
+                ( function () {
+                    return new Promise(function resolver(resolve, reject) {
+                        if (context.state && 'running' !== context.state && context.resume) {
+                            context.resume().then(() => {
+                                resolve();
+                            })
+                        } else {
+                          resolve();
+                        }
+                    });
+                }()).then(() => {
+                  try {
+                      var source = context.createBufferSource();
+                      var buffer = new Uint8Array(byteArray.length);
+                      buffer.set(new Uint8Array(byteArray), 0);
+                      source.addEventListener('ended', () => { context.close(); context = undefined; }, {capture:false, once:true});
+                      context.decodeAudioData(buffer.buffer, function(buffer) {
+                          source.buffer = buffer;
+                          source.onended = function() {
+                              $.getJSON('playaudio',function() { });
+                              sources = sources.filter(function(s) {
+                                  if (source === s) { return false; }
+                                  else { return true; }
+                              });
+                          }
+                          source.connect(context.destination);
+                          source.start(0);
+                          sources.push(source);
+                      });
+                  }
+                  catch(e) {
+                      alert("Error playing audio: "+e);
+                  }
+                }).catch((e)=> {
+                    alert("Audio context error: "+e);
+                });
+            };
+
+            this.handleTTS = function(t,o) {
+                var v = o.split('#',2);
+                if ('speechSynthesis' in window) {
+                    voices = window.speechSynthesis.getVoices();
+                    var words = new SpeechSynthesisUtterance(v[1]);
+                    words.voice = voices[parseInt(v[0])];
+                    window.speechSynthesis.speak(words);
+                    words.onend = function(event) {
+                        $.getJSON('playaudio',function() { });
+                    }
+                }
+                else {
+                    alert("Your Browser does not support Text-to-Speech");
+                }
+            };
+
+            RED.comms.subscribe("playaudio", this.handleAudio);
+            RED.comms.subscribe("playtts", this.handleTTS);
+        },
+        oneditprepare: function() {
+            if ('speechSynthesis' in window) {
+                voices = window.speechSynthesis.getVoices();
+                for (i = 0; i < voices.length ; i++) {
+                    //console.log(i,voices[i].name,voices[i].lang,voices[i].voiceURI,voices[i].default);
+                    var option = document.createElement('option');
+                    option.textContent = voices[i].name + ' (' + voices[i].lang + ')';
+                    if (voices[i].default) { option.textContent += ' -- DEFAULT'; }
+                    option.setAttribute('value', i);
+                    document.getElementById("node-input-voice").appendChild(option);
+                }
+                $('#node-input-voice').val(this.voice || 0);
+            }
+            else {
+                $('#voice-input-row').hide();
+            }
+        },
+        button : {
+            enabled : true,
+            onclick : function() {
+                sources = sources.filter(function(source) {
+                    source.stop(0);
+                    return false;
+                });
+            }
+        }
+    });
+})();
+</script>
+
+<script type="text/html" data-template-name="play audio">
+<div class="form-row" id="voice-input-row">
+    <label for="node-input-voice"><i class="fa fa-language"></i> <span data-i18n="playAudio.label.ttsVoice"></label>
+    <select id="node-input-voice"></select>
+</div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="icon-tag"></i> <span data-i18n="node-red:common.label.name"></label>
+        <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
+    </div>
+</script>