tencent cloud

import { useEffect, useRef } from 'react';
import TcAdapter from 'tcadapter';

function App() {
  if (!TcAdapter.isSupported()) {
    throw new Error('current environment can not support TcAdapter');
  }

  const videoRef = useRef(null);
  useEffect(() => {
    const adapter = new TcAdapter(videoRef.current, {
      appID: '1500002611',
      fileID: '5285890813738446783',
      psign: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhcHBJZCI6MTUwMDAwMjYxMSwiZmlsZUlkIjoiNTI4NTg5MDgxMzczODQ0Njc4MyIsImN1cnJlbnRUaW1lU3RhbXAiOjE2MTU5NTEyMzksImV4cGlyZVRpbWVTdGFtcCI6MjIxNTY1MzYyMywicGNmZyI6ImJhc2ljRHJtUHJlc2V0IiwidXJsQWNjZXNzSW5mbyI6eyJ0IjoiMjIxNTY1MzYyMyJ9fQ.hRrQYvC0UYtcO-ozB35k7LZI6E3ruvow7DC0XzzdYKE',
      hlsConfig: {},
    }, () => {
      console.log('basicInfo', adapter.getVideoBasicInfo());
    });

    adapter.on(TcAdapter.TcAdapterEvents.HLSREADY, () => {
      const hls = adapter.hls;
            // ...
    })
  }, []);
  

  const play = () => {
    videoRef.current.play();
  }

  return (
    <div>    
      <div>
        <video id="player" ref="{" videoref="" }=""></video>
      </div>
      <button onclick="{play}">play</button>
    </div>
  );
}

export default App;

// 1. Video.js playback over HLS uses @videojs/http-streaming, so we have developed a set of policies for playback with TcAdapter to override the original logic (you can also directly modify the internal logic of @videojs/http-streaming)

// src/js/index.js
import videojs from './video';
import '@videojs/http-streaming';
import './tech/tcadapter'; // Add logic
export default videojs;


// src/js/tech/tcadapter.js
import videojs from '../video.js';
import TcAdapter from 'tcadapter';

class Adapter {
  constructor(source, tech, options) {
    const el = tech.el();
    // Get parameters and initialize the instance
    const adapter = new TcAdapter(el, {
      appID: '1500002611',
      fileID: '5285890813738446783',
      psign: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhcHBJZCI6MTUwMDAwMjYxMSwiZmlsZUlkIjoiNTI4NTg5MDgxMzczODQ0Njc4MyIsImN1cnJlbnRUaW1lU3RhbXAiOjE2MTU5NTEyMzksImV4cGlyZVRpbWVTdGFtcCI6MjIxNTY1MzYyMywicGNmZyI6ImJhc2ljRHJtUHJlc2V0IiwidXJsQWNjZXNzSW5mbyI6eyJ0IjoiMjIxNTY1MzYyMyJ9fQ.hRrQYvC0UYtcO-ozB35k7LZI6E3ruvow7DC0XzzdYKE',
      hlsConfig: {},
    });
    adapter.on(TcAdapter.TcAdapterEvents.LEVEL_LOADED, this.onLevelLoaded.bind(this));
  }

  dispose() {
    this.hls.destroy();
  }

  onLevelLoaded(event) {
    this._duration = event.data.details.live ? Infinity : event.data.details.totalduration;
  }

}

let hlsTypeRE = /^application/(x-mpegURL|vnd.apple.mpegURL)$/i;
let hlsExtRE = /.m3u8/i;

let HlsSourceHandler = {
  name: 'hlsSourceHandler',
  canHandleSource: function (source) {
    // skip hls fairplay, need to use Safari resolve it.
    if (source.skipHlsJs || (source.keySystems && source.keySystems['com.apple.fps.1_0'])) {
      return '';
    } else if (hlsTypeRE.test(source.type)) {
      return 'probably';
    } else if (hlsExtRE.test(source.src)) {
      return 'maybe';
    } else {
      return '';
    }
  },

  handleSource: function (source, tech, options) {
    if (tech.hlsProvider) {
      tech.hlsProvider.dispose();
      tech.hlsProvider = null;
    } else {
      // After automatic loading is disabled for HLS, you need to manually load resources
      if (options.hlsConfig && options.hlsConfig.autoStartLoad === false) {
        tech.on('play', function () {
          if (!this.player().hasStarted()) {
            this.hlsProvider.hls.startLoad();
          }
        });
      }
    }
    tech.hlsProvider = new Adapter(source, tech, options);
    return tech.hlsProvider;
  },
  canPlayType: function (type) {
    if (hlsTypeRE.test(type)) {
      return 'probably';
    }
    return '';
  }
};

function mountHlsProvider(enforce) {
  if (TcAdapter && TcAdapter.isSupported() || !!enforce) {
    try {
      let html5Tech = videojs.getTech && videojs.getTech('Html5');
      if (html5Tech) {
        html5Tech.registerSourceHandler(HlsSourceHandler, 0);
      }
    } catch (e) {
      console.error('hls.js init failed');
    }
  } else {
    // TcAdapter is not imported, MSE is not available, or X5 kernel is disabled
  }
}
mountHlsProvider();
export default Adapter;