Using sample torrents, get error playing a few videos from web(chrome)

[ddumont]

    const magnet = 'magnet:?xt=urn:btih:dd8255ecdc7ca55fb0bbf81323d87062db1f6d1c&dn=Big+Buck+Bunny&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fbig-buck-bunny.torrent';
    // client.seed(dropped, torrent => {
    client.add(magnet, torrent => {
      setTorrents(torrents.concat(torrent));
      console.dir(torrent.magnetURI);
      torrent.files.forEach(file => {
        console.log(file.name);
      });

      torrent.on('download', () => {
        console.log('progress: ' + torrent.progress);
        if (torrent.progress === 1) {
          console.dir(torrent.files);
          torrent.files.some(file => {
            if (file.name.endsWith('.mp4') && file.progress === 1) {
              console.dir(file);
              file.renderTo(videoRef.current, (err) => {
                if (err) {
                  console.error(err);
                }
              });
              return true;
            }
          });
        }
      });
      torrent.on('upload', (bytes) => {
        console.log('total uploaded: ' + torrent.uploaded);
      });
      torrent.on('warning', err => console.warn(err));
      torrent.on('error', err => console.error(err));
      torrent.on('metadata', data => console.dir(data));
    });

"webtorrent": "^0.105.1"
Windows, fwiw...
Chrome 75.0.3770.142 (Official Build) (64-bit)

What did you expect to happen?
I expected it to play...

What actually happened?

Uncaught Error: invalid selection 1909 : 1053
    at Torrent.select (torrent.js:840)
    at File.createReadStream (file.js:89)
    at MP4Remuxer._findMoov (mp4-remuxer.js:28)
    at Decoder.<anonymous> (mp4-remuxer.js:51)
    at Decoder.emit (events.js:146)
    at decode.js:120
    at Decoder.../node_modules/mp4-stream/decode.js.Decoder._write (decode.js:67)
    at doWrite (_stream_writable.js:405)
    at writeOrBuffer (_stream_writable.js:394)
    at Decoder.../node_modules/mp4-stream/node_modules/readable-stream/lib/_stream_writable.js.Writable.write (_stream_writable.js:303)

The Sintel torrent you have plays fine this way, but videos I have on my computer (added via drag and drop) and the bunny one here don't play, they throw an error.

[ddumont]

stupid question, because I haven't ever had to deal with videos like this...

Why do we have to decode mp4? Can't the browser do that?

[guanzo]

Related: jhiesey/videostream#48

[PaTiToMaSteR]

@ddumont you need to webseed the .torrent, sintel.torrent is encoded in javascript in the same website

[ddumont]

@PaTiToMaSteR I don't think that's relevant to my issue

[ddumont]

I took that patch to videostream
@guanzo Interestingly enough... it seems the videos are playing but I still see this error:
Uncaught Error: invalid selection 43963 : 222
at Torrent.select (torrent.js:840)
at File.createReadStream (file.js:89)
at MP4Remuxer._findMoov (mp4-remuxer.js:28)
at Decoder.boxHandler (mp4-remuxer.js:52)
at Decoder.emit (events.js:146)
at decode.js:120
at Decoder.../node_modules/mp4-stream/decode.js.Decoder._write (decode.js:67)
at doWrite (_stream_writable.js:405)
at writeOrBuffer (_stream_writable.js:394)
at Decoder.../node_modules/mp4-stream/node_modules/readable-stream/lib/_stream_writable.js.Writable.write (_stream_writable.js:303)

[ddumont]

@guanzo I missed a line in the patch. Thank you, sir!

[ddumont]

I'll close this here, seeing as it's an upstream problem.

[feross]

Related: jhiesey/videostream#48

The latest version of videostream is published to npm now.