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[Lily/Video] add m3u8 support #1785

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[Lily/Video] add m3u8 support #1785

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da35819
Lily/Video add m3u8 support
jexjws Dec 11, 2024
48c5e3c
Lily/Video auto load hls.js from cdn.jsdelivr.net
jexjws Dec 11, 2024
47536e5
Merge branch 'TurboWarp:master' into master
jexjws Dec 11, 2024
3cf1071
remove chinese comment
jexjws Dec 11, 2024
d0cf9a2
Update Video.js
jexjws Dec 12, 2024
3d8cdc7
npm run format
jexjws Dec 12, 2024
0f64b1a
Lily/Video bundle hls.js directly into the extension
jexjws Dec 12, 2024
0b9215a
Lily/Video comment out console.log
jexjws Dec 12, 2024
21bb391
hotfix
jexjws Dec 12, 2024
b845e70
fix npm run lint
jexjws Dec 13, 2024
487b577
Add a guide for reviewing HJSLibCompressed.
jexjws Dec 13, 2024
1134ad7
Merge branch 'TurboWarp:master' into master
jexjws Dec 22, 2024
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89 changes: 86 additions & 3 deletions extensions/Lily/Video.js
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@jexjws jexjws Dec 11, 2024 •
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if (!(await Scratch.canFetch(url))) return;

WARNING : If the resource URLs in a .m3u8 file are not on the same domain as the .m3u8 file itself, the client can fetch resources from other domains without using Scratch.fetch.

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Perhaps you can do a check using a custom loader for hls.js before a playlist or fragment gets loaded. This is a quick mock up but haven't tested it at all:

this.hls = new Hls({
  loader: class CustomLoader extends Hls.DefaultConfig.loader {
    load(context, config, callbacks) {
      let { type, url } = context;

      // Custom behavior - do a check first
      Scratch.canFetch(url).then(isAllowed => {
        if (!isAllowed) {
          callbacks.onErrorCallback({
            code: 'Scratch_Error',
            text: `${err}`
          });
        } else {
          super.load(context, config, callbacks);
        }
      }).catch(err => callbacks.onErrorCallback({
        code: 'Scratch_Error',
        text: `${err}`
      }));
    }
  }
});

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