media-buffering-indicator

import { BufferingIndicator, Container, createPlayer } from '@videojs/react';
import { Video, videoFeatures } from '@videojs/react/video';

const { Player } = createPlayer({ features: videoFeatures });

export default function BasicUsage() {
  return (
    <Player>
      <Container className="media-container">
        <Video src="https://stream.mux.com/BV3YZtogl89mg9VcNBhhnHm02Y34zI1nlMuMQfAbl3dM/highest.mp4" autoPlay muted playsInline loop />
        <BufferingIndicator
          className="media-buffering-indicator"
          render={(props, state) => <div {...props}>{state.visible && <div className="spinner" />}</div>}
        />
      </Container>
    </Player>
  );
}

.media-container {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
}

.media-buffering-indicator {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.spinner {
  display: none;
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: buffering-spin 0.8s linear infinite;
}

.media-buffering-indicator[data-visible] .spinner {
  display: block;
}

@keyframes buffering-spin {
  to {
    transform: rotate(360deg);
  }
}

<video-player class="video-player">
  <media-container>
    <video src="https://stream.mux.com/BV3YZtogl89mg9VcNBhhnHm02Y34zI1nlMuMQfAbl3dM/highest.mp4" autoplay muted playsinline loop></video>
    <media-buffering-indicator class="media-buffering-indicator">
      <div class="spinner"></div>
    </media-buffering-indicator>
  </media-container>
</video-player>

.video-player media-container {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
}

.media-buffering-indicator {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.spinner {
  display: none;
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: buffering-spin 0.8s linear infinite;
}

.media-buffering-indicator[data-visible] .spinner {
  display: block;
}

@keyframes buffering-spin {
  to {
    transform: rotate(360deg);
  }
}

import '@videojs/html/video/player';
import '@videojs/html/ui/container';
import '@videojs/html/ui/buffering-indicator';