Update

app.js

@@ -428,7 +428,9 @@ peers.on('connection', async socket => {
         callback({ videoParams, audioParams });
       } else if (!canConsumeVideo && canConsumeAudio) {
         const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
-        callback({ videoParams: null, audioParams });
+        const data = { videoParams: null, audioParams };
+        console.log('-----------======= data', data);
+        callback(data);
       } else {
         console.log(`[consume] Can't consume | callId ${callId}`);
         callback(null);
@@ -449,11 +451,13 @@ peers.on('connection', async socket => {
       console.log(`[consumer-resume] callId ${callId}`)
 
       if (isInitiator(callId, socket.id)) {
+        console.log(`[consumer-resume] isInitiator true`);
         await videoCalls[callId].initiatorConsumerVideo.resume();
         await videoCalls[callId].initiatorConsumerAudio.resume();
       } else {
-        await videoCalls[callId].receiverConsumerVideo.resume();
-        await videoCalls[callId].receiverConsumerAudio.resume();
+        console.log(`[consumer-resume] isInitiator false`);
+        (videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerVideo.resume();
+        (videoCalls[callId].receiverConsumerVideo) && await videoCalls[callId].receiverConsumerAudio.resume();
       }
       // await videoCalls[callId].consumerVideo.resume();
       // await videoCalls[callId].consumerAudio.resume();

public/bundle.js

@@ -20368,10 +20368,24 @@ const ASSET_NAME = urlParams.get('assetName') || null;
 const ASSET_TYPE = urlParams.get('assetType') || null;
 let callId = parseInt(urlParams.get('callId')) || null;
 const IS_PRODUCER = urlParams.get('producer') === 'true' ? true : false
+let remoteVideo = document.getElementById('remoteVideo')
+remoteVideo.defaultMuted = true
+let produceAudio = false
+
 console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId', callId, ' | IS_PRODUCER', IS_PRODUCER)
 
 console.log('🟩 config', config)
 
+produceAudioSelector = document.getElementById('produceAudio');
+produceAudioSelector.addEventListener('change', e => {
+    if(e.target.checked) {
+      produceAudio = true
+      console.log('produce audio');
+    } else {
+      produceAudio = false
+    }
+});
+
 let socket, hub
 let device
 let rtpCapabilities
@@ -20381,6 +20395,21 @@ let producerVideo
 let producerAudio
 let consumer
 let originAssetId
+let consumerVideo // local consumer video(consumer not transport)
+let consumerAudio // local consumer audio(consumer not transport)
+
+const remoteSoundControl = document.getElementById('remoteSoundControl');
+
+remoteSoundControl.addEventListener('click', function handleClick() {
+  console.log('remoteSoundControl.textContent', remoteSoundControl.textContent);
+  if (remoteSoundControl.textContent === 'Unmute') {
+    remoteVideo.muted = false
+    remoteSoundControl.textContent = 'Mute';
+  } else {
+    remoteVideo.muted = true
+    remoteSoundControl.textContent = 'Unmute';
+  }
+});
 
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
@@ -20502,7 +20531,7 @@ const streamSuccess = (stream) => {
 const getLocalStream = () => {
   console.log('[getLocalStream]');
   navigator.mediaDevices.getUserMedia({
-    audio: true,
+    audio: produceAudio ? true : false,
     video: {
       qvga : { width: { ideal: 320 }, height: { ideal: 240 } },
       vga  : { width: { ideal: 640 }, height: { ideal: 480 } },
@@ -20651,34 +20680,36 @@ const connectSendTransport = async () => {
   // this action will trigger the 'connect' and 'produce' events above
   
   // Produce video
-  producerVideo = await producerTransport.produce(videoParams)
+  let producerVideoHandler = await producerTransport.produce(videoParams)
   console.log('videoParams', videoParams);
   console.log('producerVideo', producerVideo);
 
-  producerVideo.on('trackended', () => {
+  producerVideoHandler.on('trackended', () => {
     console.log('track ended')
     // close video track
   })  
 
-  producerVideo.on('transportclose', () => {
+  producerVideoHandler.on('transportclose', () => {
     console.log('transport ended')
     // close video track
   })    
   
   // Produce audio
-  producerAudio = await producerTransport.produce(audioParams)
-  console.log('audioParams', audioParams);
-  console.log('producerAudio', producerAudio);
-
-  producerAudio.on('trackended', () => {
-    console.log('track ended')
-    // close audio track
-  })
-
-  producerAudio.on('transportclose', () => {
-    console.log('transport ended')
-    // close audio track
-  })
+  if (produceAudio) {
+    let producerAudioHandler = await producerTransport.produce(audioParams)
+    console.log('audioParams', audioParams);
+    console.log('producerAudio', producerAudio);
+  
+    producerAudioHandler.on('trackended', () => {
+      console.log('track ended')
+      // close audio track
+    })
+  
+    producerAudioHandler.on('transportclose', () => {
+      console.log('transport ended')
+      // close audio track
+    })
+  }
 
   const answer = {
     origin_asset_id: ASSET_ID,
@@ -20762,36 +20793,108 @@ const connectRecvTransport = async () => {
   await socket.emit('consume', {
     rtpCapabilities: device.rtpCapabilities,
     callId
-  }, async ({ params }) => {
-    // if (params.error) {
-    //   console.log('Cannot Consume')
-    //   return
-    // }
-
-    console.log(`[connectRecvTransport] consume params ${params}`);
-
-    // Then consume with the local consumer transport
-    // which creates a consumer
-    consumer = await consumerTransport.consume({
-      id: params.id,
-      producerId: params.producerId,
-      kind: params.kind,
-      rtpParameters: params.rtpParameters
-    })
-
-    // destructure and retrieve the video track from the producer
-    const { track } = consumer
+  }, async ({videoParams, audioParams}) => {
+    console.log(`[consume] 🟩 videoParams`, videoParams)
+    console.log(`[consume] 🟩 audioParams`, audioParams)
+    console.log('[consume] 🟩 consumerTransport', consumerTransport)
 
     let stream = new MediaStream()
-    stream.addTrack(track)
-    // stream.removeTrack(track)
-    remoteVideo.srcObject = stream
-    socket.emit('consumer-resume')
-    console.log('consumer', consumer);
 
+    // Maybe the unit does not produce video or audio, so we must only consume what is produced
+    if (videoParams) {
+      console.log('❗ Have VIDEO stream to consume');
+      stream.addTrack(await getVideoTrask(videoParams))
+    } else {
+      console.log('❗ Don\'t have VIDEO stream to consume');
+    }
+    
+    if (audioParams) {
+      console.log('❗ Have AUDIO stream to consume');
+      let audioTrack = await getAudioTrask(audioParams)
+      console.log('audioTrack', audioTrack);
+      stream.addTrack(audioTrack)
+    } else {
+      console.log('❗ Don\'t have AUDIO stream to consume');
+    }
+
+    console.log('----------stream', stream);
+    console.log('stream.getAudioTracks()', stream.getAudioTracks());
+    socket.emit('consumer-resume')
+
+    remoteVideo.srcObject = stream
+    // remoteVideo.autoplay = true
+    remoteVideo.controls = true;
+    remoteVideo.muted = true;
+    remoteVideo.loop = true;
+    remoteVideo.setAttribute('playsinline', '');
+    remoteVideo.src = stream;
+    remoteVideo.volume = 1.0;
+
+    //   window.localStream = stream; // A
+    //   window.localAudio.srcObject = stream; // B
+    //   window.localAudio.autoplay = true; // C
+
+    remoteVideo.play()
+    .then(() => {
+      console.log('remoteVideo PLAY')
+    })
+    .catch((error) => {
+      displayError(`remoteVideo PLAY ERROR | ${error.message}`)
+    })
   })
 }
 
+const getVideoTrask = async (videoParams) => {
+  consumerVideo = await consumerTransport.consume({
+    id: videoParams.id,
+    producerId: videoParams.producerId,
+    kind: videoParams.kind,
+    rtpParameters: videoParams.rtpParameters
+  }) 
+
+  consumerVideo.on('transportclose', () => {
+    console.log('transport closed so consumer closed')
+  })
+
+  return consumerVideo.track
+}
+
+const getAudioTrask = async (audioParams) => {
+  consumerAudio = await consumerTransport.consume({
+    id: audioParams.id,
+    producerId: audioParams.producerId,
+    kind: audioParams.kind,
+    rtpParameters: audioParams.rtpParameters
+  })
+
+  consumerAudio.on('transportclose', () => {
+    console.log('transport closed so consumer closed')
+  })
+
+  const audioTrack = consumerAudio.track
+
+  // audioTrack.applyConstraints({
+  //   audio: {
+  //     advanced: [
+  //       {
+  //         echoCancellation: {exact: true}
+  //       },
+  //       {
+  //         autoGainControl: {exact: true}
+  //       },
+  //       {
+  //         noiseSuppression: {exact: true}
+  //       }, 
+  //       {
+  //         highpassFilter: {exact: true}
+  //       }
+  //     ]
+  //   }
+  // })
+
+  return audioTrack
+}
+
 const closeCall = () => {
   console.log('closeCall');
   

public/index.html

@@ -34,6 +34,9 @@
   <body>
     <body>
         <div id="video">
+            <legend>Client options:</legend>
+            <input type="checkbox" id="produceAudio" name="produceAudio">
+            <label for="produceAudio">Produce audio</label><br>
             <table>
                 <thead>
                     <th>Local Video</th>
@@ -43,12 +46,24 @@
                     <tr>
                         <td>
                             <div id="sharedBtns">
-                                <video id="localVideo" autoplay class="video" muted></video>
+                                <video
+                                    id="localVideo"
+                                    class="video"
+                                    autoplay
+                                    muted
+                                    playsinline
+                                ></video>
                             </div>
                         </td>
                         <td>
                             <div id="sharedBtns">
-                                <video id="remoteVideo" autoplay class="video" ></video>
+                                <video
+                                    id="remoteVideo"
+                                    class="video"
+                                    autoplay
+                                    muted
+                                    playsinline
+                                ></video>
                             </div>
                         </td>
                     </tr>
@@ -61,33 +76,10 @@
                         <td>
                             <div id="sharedBtns">
                                 <button id="btnRecvSendTransport">Consume</button>
+                                <button id="remoteSoundControl">Unmute</button>
                             </div>
                         </td>
                     </tr>
-                    <!-- <tr>
-                        <td colspan="2">
-                            <div id="sharedBtns">
-                                <button id="btnRtpCapabilities">2. Get Rtp Capabilities</button>
-                                <br />
-                                <button id="btnDevice">3. Create Device</button>
-                            </div>
-                        </td>
-                    </tr>
-                    <tr>
-                        <td>
-                            <div id="sharedBtns">
-                                <button id="btnCreateSendTransport">4. Create Send Transport</button>
-                                <br />
-                                <button id="btnConnectSendTransport">5. Connect Send Transport & Produce</button></td>
-                            </div>
-                        <td>
-                            <div id="sharedBtns">
-                                <button id="btnRecvSendTransport">6. Create Recv Transport</button>
-                                <br />
-                                <button id="btnConnectRecvTransport">7. Connect Recv Transport & Consume</button>
-                            </div>
-                        </td>
-                    </tr> -->
                 </tbody>
             </table>
             <div id="closeCallBtn">

public/index.js

@@ -10,10 +10,24 @@ const ASSET_NAME = urlParams.get('assetName') || null;
 const ASSET_TYPE = urlParams.get('assetType') || null;
 let callId = parseInt(urlParams.get('callId')) || null;
 const IS_PRODUCER = urlParams.get('producer') === 'true' ? true : false
+let remoteVideo = document.getElementById('remoteVideo')
+remoteVideo.defaultMuted = true
+let produceAudio = false
+
 console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId', callId, ' | IS_PRODUCER', IS_PRODUCER)
 
 console.log('🟩 config', config)
 
+produceAudioSelector = document.getElementById('produceAudio');
+produceAudioSelector.addEventListener('change', e => {
+    if(e.target.checked) {
+      produceAudio = true
+      console.log('produce audio');
+    } else {
+      produceAudio = false
+    }
+});
+
 let socket, hub
 let device
 let rtpCapabilities
@@ -23,6 +37,21 @@ let producerVideo
 let producerAudio
 let consumer
 let originAssetId
+let consumerVideo // local consumer video(consumer not transport)
+let consumerAudio // local consumer audio(consumer not transport)
+
+const remoteSoundControl = document.getElementById('remoteSoundControl');
+
+remoteSoundControl.addEventListener('click', function handleClick() {
+  console.log('remoteSoundControl.textContent', remoteSoundControl.textContent);
+  if (remoteSoundControl.textContent === 'Unmute') {
+    remoteVideo.muted = false
+    remoteSoundControl.textContent = 'Mute';
+  } else {
+    remoteVideo.muted = true
+    remoteSoundControl.textContent = 'Unmute';
+  }
+});
 
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
@@ -144,7 +173,7 @@ const streamSuccess = (stream) => {
 const getLocalStream = () => {
   console.log('[getLocalStream]');
   navigator.mediaDevices.getUserMedia({
-    audio: true,
+    audio: produceAudio ? true : false,
     video: {
       qvga : { width: { ideal: 320 }, height: { ideal: 240 } },
       vga  : { width: { ideal: 640 }, height: { ideal: 480 } },
@@ -293,34 +322,36 @@ const connectSendTransport = async () => {
   // this action will trigger the 'connect' and 'produce' events above
   
   // Produce video
-  producerVideo = await producerTransport.produce(videoParams)
+  let producerVideoHandler = await producerTransport.produce(videoParams)
   console.log('videoParams', videoParams);
   console.log('producerVideo', producerVideo);
 
-  producerVideo.on('trackended', () => {
+  producerVideoHandler.on('trackended', () => {
     console.log('track ended')
     // close video track
   })  
 
-  producerVideo.on('transportclose', () => {
+  producerVideoHandler.on('transportclose', () => {
     console.log('transport ended')
     // close video track
   })    
   
   // Produce audio
-  producerAudio = await producerTransport.produce(audioParams)
-  console.log('audioParams', audioParams);
-  console.log('producerAudio', producerAudio);
-
-  producerAudio.on('trackended', () => {
-    console.log('track ended')
-    // close audio track
-  })
-
-  producerAudio.on('transportclose', () => {
-    console.log('transport ended')
-    // close audio track
-  })
+  if (produceAudio) {
+    let producerAudioHandler = await producerTransport.produce(audioParams)
+    console.log('audioParams', audioParams);
+    console.log('producerAudio', producerAudio);
+  
+    producerAudioHandler.on('trackended', () => {
+      console.log('track ended')
+      // close audio track
+    })
+  
+    producerAudioHandler.on('transportclose', () => {
+      console.log('transport ended')
+      // close audio track
+    })
+  }
 
   const answer = {
     origin_asset_id: ASSET_ID,
@@ -404,36 +435,108 @@ const connectRecvTransport = async () => {
   await socket.emit('consume', {
     rtpCapabilities: device.rtpCapabilities,
     callId
-  }, async ({ params }) => {
-    // if (params.error) {
-    //   console.log('Cannot Consume')
-    //   return
-    // }
-
-    console.log(`[connectRecvTransport] consume params ${params}`);
-
-    // Then consume with the local consumer transport
-    // which creates a consumer
-    consumer = await consumerTransport.consume({
-      id: params.id,
-      producerId: params.producerId,
-      kind: params.kind,
-      rtpParameters: params.rtpParameters
-    })
-
-    // destructure and retrieve the video track from the producer
-    const { track } = consumer
+  }, async ({videoParams, audioParams}) => {
+    console.log(`[consume] 🟩 videoParams`, videoParams)
+    console.log(`[consume] 🟩 audioParams`, audioParams)
+    console.log('[consume] 🟩 consumerTransport', consumerTransport)
 
     let stream = new MediaStream()
-    stream.addTrack(track)
-    // stream.removeTrack(track)
-    remoteVideo.srcObject = stream
-    socket.emit('consumer-resume')
-    console.log('consumer', consumer);
 
+    // Maybe the unit does not produce video or audio, so we must only consume what is produced
+    if (videoParams) {
+      console.log('❗ Have VIDEO stream to consume');
+      stream.addTrack(await getVideoTrask(videoParams))
+    } else {
+      console.log('❗ Don\'t have VIDEO stream to consume');
+    }
+    
+    if (audioParams) {
+      console.log('❗ Have AUDIO stream to consume');
+      let audioTrack = await getAudioTrask(audioParams)
+      console.log('audioTrack', audioTrack);
+      stream.addTrack(audioTrack)
+    } else {
+      console.log('❗ Don\'t have AUDIO stream to consume');
+    }
+
+    console.log('----------stream', stream);
+    console.log('stream.getAudioTracks()', stream.getAudioTracks());
+    socket.emit('consumer-resume')
+
+    remoteVideo.srcObject = stream
+    // remoteVideo.autoplay = true
+    remoteVideo.controls = true;
+    remoteVideo.muted = true;
+    remoteVideo.loop = true;
+    remoteVideo.setAttribute('playsinline', '');
+    remoteVideo.src = stream;
+    remoteVideo.volume = 1.0;
+
+    //   window.localStream = stream; // A
+    //   window.localAudio.srcObject = stream; // B
+    //   window.localAudio.autoplay = true; // C
+
+    remoteVideo.play()
+    .then(() => {
+      console.log('remoteVideo PLAY')
+    })
+    .catch((error) => {
+      displayError(`remoteVideo PLAY ERROR | ${error.message}`)
+    })
   })
 }
 
+const getVideoTrask = async (videoParams) => {
+  consumerVideo = await consumerTransport.consume({
+    id: videoParams.id,
+    producerId: videoParams.producerId,
+    kind: videoParams.kind,
+    rtpParameters: videoParams.rtpParameters
+  }) 
+
+  consumerVideo.on('transportclose', () => {
+    console.log('transport closed so consumer closed')
+  })
+
+  return consumerVideo.track
+}
+
+const getAudioTrask = async (audioParams) => {
+  consumerAudio = await consumerTransport.consume({
+    id: audioParams.id,
+    producerId: audioParams.producerId,
+    kind: audioParams.kind,
+    rtpParameters: audioParams.rtpParameters
+  })
+
+  consumerAudio.on('transportclose', () => {
+    console.log('transport closed so consumer closed')
+  })
+
+  const audioTrack = consumerAudio.track
+
+  // audioTrack.applyConstraints({
+  //   audio: {
+  //     advanced: [
+  //       {
+  //         echoCancellation: {exact: true}
+  //       },
+  //       {
+  //         autoGainControl: {exact: true}
+  //       },
+  //       {
+  //         noiseSuppression: {exact: true}
+  //       }, 
+  //       {
+  //         highpassFilter: {exact: true}
+  //       }
+  //     ]
+  //   }
+  // })
+
+  return audioTrack
+}
+
 const closeCall = () => {
   console.log('closeCall');