49 lines
1.2 KiB
Svelte
49 lines
1.2 KiB
Svelte
<script lang="typescript">
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import {SoundMeter} from "../Phaser/Components/SoundMeter";
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import {onDestroy} from "svelte";
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export let stream: MediaStream|null;
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let volume = 0;
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const NB_BARS = 5;
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let timeout;
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const soundMeter = new SoundMeter();
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$: {
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if (stream && stream.getAudioTracks().length > 0) {
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soundMeter.connectToSource(stream, new AudioContext());
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if (timeout) {
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clearInterval(timeout);
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}
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timeout = setInterval(() => {
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try{
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volume = parseInt((soundMeter.getVolume() / 100 * NB_BARS).toFixed(0));
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//console.log(volume);
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}catch(err){
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}
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}, 100);
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}
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}
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onDestroy(() => {
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soundMeter.stop();
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if (timeout) {
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clearInterval(timeout);
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}
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})
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</script>
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<div class="sound-progress" class:active={stream?.getAudioTracks().length > 0}>
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<span class:active={volume > 1}></span>
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<span class:active={volume > 2}></span>
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<span class:active={volume > 3}></span>
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<span class:active={volume > 4}></span>
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<span class:active={volume > 5}></span>
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</div>
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