Mute/Unmute Participant Audio in Twilio using Vue.js

Here we will learn how to mute/unmute the participant audio in twilio using vue.js.

Mute/Unmute Participant Audio in Twilio using Vue.js:

Step 1: Install the following packages:

npm i phosphor-vue
npm i vue-js-toggle-button

 

Step 2:  Open Video.js file and add the following in it:

<template>
  <span class="icon" v-if="roomConnected">
    <ph-microphone :size="30" v-if="isAudioMuted" style="margin-right: 5px" />
    <ph-microphone-slash
      :size="30"
      color="red"
      v-else
      style="margin-right: 5px" />
    <toggle-button
      id="audioToggle"
      @change="onMuteUnmuteClick(TrackType.Audio)"
      v-model="isAudioMuted"
      :labels="true"
  /></span>
</template>

<script>
import { PhMicrophone, PhMicrophoneSlash } from "phosphor-vue";
import { ToggleButton } from "vue-js-toggle-button";
export default {
  components: {
    PhMicrophone,
    PhMicrophoneSlash,
    ToggleButton,
  },
  data() {
    return {
      roomConnected: false,
      isAudioMuted: true,
      TrackType: {
        Audio: "Audio",
        Video: "Video",
      },
    };
  },
  methods: {
    attachTrack(track, participant) {
      const $media = window.$(
        `div#${participant.sid} > ${track.kind}`,
        window.$participants
      );
      $media.css("opacity", "");
      track.attach($media.get(0));

      if (track.kind === "video" && participant === window.activeParticipant) {
        track.attach(window.$activeVideo.get(0));
        window.$activeVideo.css("opacity", "");
      }
    },
    detachTrack(track, participant) {
      const $media = window.$(
        `div#${participant.sid} > ${track.kind}`,
        window.$participants
      );
      const mediaEl = $media.get(0);
      $media.css("opacity", "0");
      track.detach(mediaEl);
      mediaEl.srcObject = null;

      if (track.kind === "video" && participant === window.activeParticipant) {
        const activeVideoEl = window.$activeVideo.get(0);
        track.detach(activeVideoEl);
        activeVideoEl.srcObject = null;
        window.$activeVideo.css("opacity", "0");
      }
    },
    trackPublished(publication, participant) {
      if (publication.track) {
        this.attachTrack(publication.track, participant);
      }

      publication.on("subscribed", (track) => {
        this.attachTrack(track, participant);
      });
      publication.on("unsubscribed", (track) => {
        this.detachTrack(track, participant);
      });
    },
    mute(muteUnmuteOptions) {
      if (!window.room || !window.room.localParticipant) {
        throw new Error("You must be connected to a room to mute tracks.");
      }
      if (muteUnmuteOptions.audio) {
        window.room.localParticipant.audioTracks.forEach((publication) => {
          publication.track.disable();
          this.trackPublished(publication, window.room.localParticipant);
        });
      }
      if (muteUnmuteOptions.video) {
        window.room.localParticipant.videoTracks.forEach((publication) => {
          publication.track.disable();
          this.trackPublished(publication, window.room.localParticipant);
        });
      }
    },
    unmute(muteUnmuteOptions) {
      if (!window.room || !window.room.localParticipant) {
        throw new Error("You must be connected to a room to unmute tracks.");
      }
      if (muteUnmuteOptions.audio) {
        window.room.localParticipant.audioTracks.forEach((publication) => {
          publication.track.enable();
          this.trackPublished(publication, window.room.localParticipant);
        });
      }
    },
    onMuteUnmuteClick(trackType) {
      if (trackType === this.TrackType.Audio) {
        const options = { audio: true, video: false };
        if (this.isAudioMuted) {
          this.unmute(options);
        } else {
          this.mute(options);
        }
      }
    },
  },
};
</script>

 

Code In Action:

mute-unmute-participant-audio-in-twilio-using-vuejs-1

 

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