LH-265: Enable audio on video server

app.js

@@ -92,21 +92,10 @@ worker = createWorker();
 // https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts
 const mediaCodecs = [
   {
-    // kind: 'audio',
-    // mimeType: 'audio/opus',
-    // clockRate: 48000,
-    // channels: 2,
+    kind: 'audio',
+    mimeType: 'audio/opus',
     clockRate: 48000,
-		mimeType: "audio/opus",
-		parameters: {
-			minptime: 10,
-			useinbandfec: 1
-		},
-		payloadType: 111,
-		rtcpFeedback: [{
-      parameter: "",
-      type: "transport-cc"
-		}]
+    channels: 2,
   },
   {
     kind: 'video',

public/config.js

@@ -1,4 +1,5 @@
 module.exports = {
   hubAddress: 'https://hub.dev.linx.safemobile.com/',
-  mediasoupAddress: 'https://video.safemobile.org',
+  mediasoupAddress: 'https://video.safemobile.org/mediasoup',
+  // mediasoupAddress: 'http://localhost:3000/mediasoup',
 }

public/index.js

@@ -12,11 +12,7 @@ let callId = parseInt(urlParams.get('callId')) || null;
 const IS_PRODUCER = urlParams.get('producer') === 'true' ? true : false
 console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId', callId, ' | IS_PRODUCER', IS_PRODUCER)
 
-console.log('🟩 config', config)
-
-let socket, hub
-
-setTimeout(() => {
+let socket 
 hub = io(config.hubAddress)
 
 const connectToMediasoup = () => {
@@ -40,7 +36,7 @@ setTimeout(() => {
 
 if (IS_PRODUCER === true) {
   hub.on('connect', async () => {
-      console.log(`[HUB]! ${config.hubAddress} | connected: ${hub.connected}`)
+    console.log(`[HUB] ${config.hubAddress} | connected: ${hub.connected}`)
     connectToMediasoup()
 
     hub.emit(
@@ -88,15 +84,11 @@ setTimeout(() => {
   connectToMediasoup()
 }
 
-}, 2000);
-
-
 let device
 let rtpCapabilities
 let producerTransport
 let consumerTransport
-let producerVideo
-let producerAudio
+let producer
 let consumer
 let originAssetId
 // let originAssetName = 'Adi'
@@ -104,18 +96,21 @@ let originAssetId
 
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
-let videoParams = {
+let params = {
   // mediasoup params
   encodings: [
     {
+      rid: 'r0',
       maxBitrate: 100000,
       scalabilityMode: 'S1T3',
     },
     {
+      rid: 'r1',
       maxBitrate: 300000,
       scalabilityMode: 'S1T3',
     },
     {
+      rid: 'r2',
       maxBitrate: 900000,
       scalabilityMode: 'S1T3',
     },
@@ -126,44 +121,14 @@ let videoParams = {
   }
 }
 
-let audioParams = {
-  // mediasoup params
-  encodings: [
-    {
-      maxBitrate: 100000,
-      scalabilityMode: 'S1T3',
-    },
-    {
-      maxBitrate: 300000,
-      scalabilityMode: 'S1T3',
-    },
-    {
-      maxBitrate: 900000,
-      scalabilityMode: 'S1T3',
-    },
-  ],
-  codecOptions: {
-    opusStereo: true
-  }
-}
-
 const streamSuccess = (stream) => {
+  console.log('[streamSuccess]');
   localVideo.srcObject = stream
-  console.log('stream', stream);
-  const videoTrack = stream.getVideoTracks()[0]
-  const audioTrack = stream.getAudioTracks()[0]
-
-  videoParams = {
-    track: videoTrack,
-    ...videoParams
+  const track = stream.getVideoTracks()[0]
+  params = {
+    track,
+    ...params
   }
-
-  audioParams = {
-    track: audioTrack,
-    ...audioParams
-  }
-
-  console.log('[streamSuccess] videoParams', videoParams, ' | audioParams', audioParams);
   goConnect()
 }
 
@@ -242,7 +207,6 @@ const getRtpCapabilities = () => {
 }
 
 const createSendTransport = () => {
-  console.log('[createSendTransport');
   // see server's socket.on('createWebRtcTransport', sender?, ...)
   // this is a call from Producer, so sender = true
   socket.emit('createWebRtcTransport', { sender: true, callId }, ({ params }) => {
@@ -253,7 +217,7 @@ const createSendTransport = () => {
       return
     }
 
-    console.log('[createWebRtcTransport] params', params)
+    console.log(params)
 
     // creates a new WebRTC Transport to send media
     // based on the server's producer transport params
@@ -280,7 +244,7 @@ const createSendTransport = () => {
     })
 
     producerTransport.on('produce', async (parameters, callback, errback) => {
-      console.log('[produce] parameters', parameters)
+      console.log(parameters)
 
       try {
         // tell the server to create a Producer
@@ -306,39 +270,22 @@ const createSendTransport = () => {
 }
 
 const connectSendTransport = async () => {
-
-  console.log('[connectSendTransport] producerTransport');
-
   // we now call produce() to instruct the producer transport
   // to send media to the Router
   // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
   // this action will trigger the 'connect' and 'produce' events above
-  producerVideo = await producerTransport.produce(videoParams)
-  console.log('producerVideo', producerVideo);
+  producer = await producerTransport.produce(params)
 
-  producerVideo.on('trackended', () => {
+  producer.on('trackended', () => {
     console.log('track ended')
     // close video track
   })
 
-  producerVideo.on('transportclose', () => {
+  producer.on('transportclose', () => {
     console.log('transport ended')
     // close video track
   })
 
-  producerAudio = await producerTransport.produce(audioParams)
-  console.log('producerAudio', producerAudio);
-
-  // producerAudio.on('trackended', () => {
-  //   console.log('track ended')
-  //   // close video track
-  // })
-
-  // producerAudio.on('transportclose', () => {
-  //   console.log('transport ended')
-  //   // close video track
-  // })
-
   const answer = {
     origin_asset_id: ASSET_ID,
     dest_asset_id: originAssetId || parseInt(urlParams.get('dest_asset_id')),
@@ -373,7 +320,7 @@ const createRecvTransport = async () => {
       return
     }
 
-    console.log('[createRecvTransport] params', params)
+    console.log(params)
 
     // creates a new WebRTC Transport to receive media
     // based on server's consumer transport params
@@ -406,8 +353,7 @@ const resetCallSettings = () => {
   localVideo.srcObject = null
   remoteVideo.srcObject = null
   consumer = null
-  producerVideo = null
-  producerAudio = null
+  producer = null
   producerTransport = null
   consumerTransport = null
   device = undefined