More WebDJ work.

frontend/.eslintignore

@@ -1,2 +1 @@
 vue/vendor/chartjs-colorschemes/*
-vue/vendor/webcast/*

frontend/gulpfile.mjs

@@ -60,6 +60,12 @@ const jsFiles = {
         files: [
             'node_modules/luxon/build/global/luxon.min.js'
         ]
+    },
+    'webcaster': {
+        base: null,
+        files: [
+            'js/webcaster/*.js'
+        ]
     }
 };
 

frontend/vue/components/Public/WebDJ.vue

@@ -44,7 +44,6 @@ import SettingsPanel from './WebDJ/SettingsPanel.vue';
 import {useWebDjNode} from "~/components/Public/WebDJ/useWebDjNode";
 import {provide} from "vue";
 import {useWebcaster, webcasterProps} from "~/components/Public/WebDJ/useWebcaster";
-import '~/vendor/webcast/taglib';
 
 const props = defineProps({
     ...webcasterProps,

frontend/vue/components/Public/WebDJ/MicrophonePanel.vue

@@ -84,9 +84,9 @@ import {useDevicesList} from "@vueuse/core";
 import {ref, watch} from "vue";
 import {useWebDjTrack} from "~/components/Public/WebDJ/useWebDjTrack";
 
-const {node, isPlaying, trackGain, trackPassThrough, volume, prepare, stop} = useWebDjTrack();
+const {node, source, isPlaying, trackGain, trackPassThrough, volume, prepare, stop} = useWebDjTrack();
 
-const {context, createMicrophoneSource} = node;
+const {createMicrophoneSource} = node;
 
 const {audioInputs} = useDevicesList({
     requestPermissions: true,
@@ -94,28 +94,30 @@ const {audioInputs} = useDevicesList({
 
 const device = ref(audioInputs.value[0]?.deviceId);
 
-let source = null;
+let destination = null;
 
 const createSource = () => {
-    if (source != null) {
-        source.disconnect(context.destination);
+    if (source.value != null && destination !== null) {
+        source.value.disconnect(destination);
     }
 
     createMicrophoneSource(device.value, (newSource) => {
-        source = newSource;
-        source.connect(context.destination);
+        source.value = newSource;
+        if (destination !== null) {
+            newSource.connect(destination);
+        }
     });
 };
 
 watch(device, () => {
-    if (this.source == null) {
+    if (source.value == null) {
         return;
     }
     createSource();
 });
 
 const play = () => {
-    prepare();
+    destination = prepare();
     createSource();
 }
 

frontend/vue/components/Public/WebDJ/PlaylistPanel.vue

@@ -187,6 +187,7 @@ const isLeftPlaylist = computed(() => {
 
 const {
     node,
+    source,
     isPlaying,
     isPaused,
     trackGain,
@@ -198,7 +199,7 @@ const {
     stop
 } = useWebDjTrack();
 
-const {context, createFileSource, updateMetadata} = node;
+const {createFileSource, sendMetadata} = node;
 
 const fileIndex = ref(-1);
 const files = ref([]);
@@ -210,8 +211,8 @@ const {$gettext} = useTranslate();
 
 const langHeader = computed(() => {
     return isLeftPlaylist.value
-        ? this.$gettext('Playlist 1')
-        : this.$gettext('Playlist 2');
+        ? $gettext('Playlist 1')
+        : $gettext('Playlist 2');
 });
 
 const addNewFiles = (newFiles) => {
@@ -226,8 +227,6 @@ const addNewFiles = (newFiles) => {
     });
 };
 
-let source = null;
-
 const selectFile = (options = {}) => {
     if (files.value.length === 0) {
         return;
@@ -271,23 +270,23 @@ const play = (options = {}) => {
 
     stop();
 
-    prepare();
+    let destination = prepare();
 
     createFileSource(file, (newSource) => {
-        source = newSource;
-        source.connect(context.destination);
+        source.value = newSource;
+        newSource.connect(destination);
 
-        if (source.duration !== null) {
-            duration.value = source.duration();
+        if (newSource.duration !== null) {
+            duration.value = newSource.duration();
         } else if (file.audio !== null) {
-            duration.value = parseFloat(this.file.audio.length);
+            duration.value = parseFloat(file.audio.length);
         }
 
-        source.play(file);
+        newSource.play(file);
 
-        updateMetadata({
-            title: this.file.metadata.title,
-            artist: this.file.metadata.artist
+        sendMetadata({
+            title: file.metadata.title,
+            artist: file.metadata.artist
         });
     }, () => {
         stop();

frontend/vue/components/Public/WebDJ/SettingsPanel.vue

@@ -146,6 +146,7 @@
 <script setup>
 import {computed, inject, ref} from "vue";
 import {syncRef} from "@vueuse/core";
+import {useTranslate} from "~/vendor/gettext";
 
 const props = defineProps({
     stationName: {
@@ -166,10 +167,12 @@ const {
     sendMetadata
 } = inject('node');
 
+const {$gettext} = useTranslate();
+
 const langStreamButton = computed(() => {
     return (isStreaming.value)
-        ? this.$gettext('Stop Streaming')
-        : this.$gettext('Start Streaming');
+        ? $gettext('Stop Streaming')
+        : $gettext('Start Streaming');
 });
 
 const shownMetadata = ref({});

frontend/vue/components/Public/WebDJ/useWebDjNode.js

@@ -11,16 +11,16 @@ export function useWebDjNode(webcaster) {
 
     const sink = context.createScriptProcessor(256, 2, 2);
 
-    sink.onaudioprocess((buf) => {
+    sink.onaudioprocess = (buf) => {
         for (let channel = 0; channel < buf.inputBuffer.numberOfChannels - 1; channel++) {
             let channelData = buf.inputBuffer.getChannelData(channel);
             buf.outputBuffer.getChannelData(channel).set(channelData);
         }
-    });
+    };
 
     const passThrough = context.createScriptProcessor(256, 2, 2);
 
-    passThrough.onaudioprocess((buf) => {
+    passThrough.onaudioprocess = (buf) => {
         for (let channel = 0; channel < buf.inputBuffer.numberOfChannels - 1; channel++) {
             let channelData = buf.inputBuffer.getChannelData(channel);
 
@@ -30,7 +30,7 @@ export function useWebDjNode(webcaster) {
                 buf.outputBuffer.getChannelData(channel).set(new Float32Array(channelData.length));
             }
         }
-    });
+    };
 
     sink.connect(passThrough);
     passThrough.connect(context.destination);
@@ -105,8 +105,8 @@ export function useWebDjNode(webcaster) {
         });
     };
 
-    const createFileSource = (file, cb) => {
-        return createAudioSource(file, cb);
+    const createFileSource = (file, cb, onEnd) => {
+        return createAudioSource(file, cb, onEnd);
     };
 
     const createMicrophoneSource = (audioDeviceId, cb) => {

frontend/vue/components/Public/WebDJ/useWebDjTrack.js

@@ -1,4 +1,4 @@
-import {computed, inject, ref, watch} from "vue";
+import {computed, inject, ref, shallowRef, watch} from "vue";
 
 export function useWebDjTrack() {
     const node = inject('node');
@@ -8,17 +8,7 @@ export function useWebDjTrack() {
     const position = ref(null);
     const volume = ref(0);
 
-    let source = null;
-
-    const isPlaying = computed(() => {
-        return source !== null;
-    });
-
-    const isPaused = computed(() => {
-        return (source !== null)
-            ? source.paused
-            : false;
-    });
+    let source = shallowRef(null);
 
     const createControlsNode = () => {
         const bufferSize = 4096;
@@ -27,8 +17,8 @@ export function useWebDjTrack() {
 
         let newSource = node.context.createScriptProcessor(bufferSize, 2, 2);
 
-        newSource.onaudioprocess((buf) => {
-            position.value = source?.position();
+        newSource.onaudioprocess = (buf) => {
+            position.value = source.value?.position();
 
             for (let channel = 0; channel < buf.inputBuffer.numberOfChannels; channel++) {
                 let channelData = buf.inputBuffer.getChannelData(channel);
@@ -42,7 +32,7 @@ export function useWebDjTrack() {
 
                 buf.outputBuffer.getChannelData(channel).set(channelData);
             }
-        });
+        };
 
         return newSource;
     };
@@ -50,7 +40,7 @@ export function useWebDjTrack() {
     const createPassThrough = () => {
         let newSource = node.context.createScriptProcessor(256, 2, 2);
 
-        newSource.onaudioprocess((buf) => {
+        newSource.onaudioprocess = (buf) => {
             for (let channel = 0; channel < buf.inputBuffer.numberOfChannels; channel++) {
                 let channelData = buf.inputBuffer.getChannelData(channel);
 
@@ -60,7 +50,7 @@ export function useWebDjTrack() {
                     buf.outputBuffer.getChannelData(channel).set(new Float32Array(channelData.length));
                 }
             }
-        });
+        };
 
         return newSource;
     };
@@ -90,35 +80,48 @@ export function useWebDjTrack() {
         trackGainNode.connect(passThroughNode);
 
         node.context.resume();
+
+        return trackGainNode;
     }
 
+    const isPlaying = computed(() => {
+        return source.value !== null;
+    });
+
+    const isPaused = computed(() => {
+        return (source.value !== null)
+            ? source.value.paused
+            : false;
+    });
+
     const togglePause = () => {
-        if (source === null) {
+        if (source.value === null) {
             return;
         }
 
-        if (source.paused) {
-            source.play();
+        if (source.value.paused) {
+            source.value.play();
         } else {
-            source.pause();
+            source.value.pause();
         }
     };
 
     const stop = () => {
-        source?.stop();
-        source?.disconnect();
+        source.value?.stop();
+        source.value?.disconnect();
 
         trackGainNode?.disconnect();
         controlsNode?.disconnect();
         passThroughNode?.disconnect();
 
-        source = trackGainNode = controlsNode = passThroughNode = null;
+        source.value = trackGainNode = controlsNode = passThroughNode = null;
 
         position.value = 0.0;
     };
 
     return {
         node,
+        source,
         trackGain,
         trackPassThrough,
         position,

frontend/vue/components/Public/WebDJ/useWebcaster.js

@@ -24,7 +24,7 @@ export function useWebcaster(props) {
         };
 
         if (null !== username) {
-            hello.username = username;
+            hello.user = username;
         }
         if (null !== password) {
             hello.password = password;
@@ -52,10 +52,12 @@ export function useWebcaster(props) {
     };
 
     const sendMetadata = (data) => {
-        socket.send(JSON.stringify({
-            type: "metadata",
-            data,
-        }));
+        if (isConnected()) {
+            socket.send(JSON.stringify({
+                type: "metadata",
+                data,
+            }));
+        }
     }
 
     return {

src/Controller/Frontend/PublicPages/WebDjAction.php

@@ -39,7 +39,6 @@ final class WebDjAction
         }
 
         $wss_url = (string)$backend->getWebStreamingUrl($station, $request->getRouter()->getBaseUrl());
-        $wss_url = str_replace('wss://', '', $wss_url);
 
         return $request->getView()->renderToResponse(
             response: $response->withHeader('X-Frame-Options', '*'),

templates/frontend/public/webdj.phtml

@@ -15,6 +15,12 @@ $this->layout(
     ]
 );
 
+$sections->appendStart('bodyjs');
+?>
+    <script src="<?= $this->assetUrl('dist/lib/webcaster/taglib.js') ?>"></script>
+<?php
+$sections->end();
+
 echo $this->fetch(
     'partials/vue_body',
     [