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Cannot npm install dplayer-thumbnails #1

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zijian85 opened this issue May 22, 2018 · 2 comments
Open

Cannot npm install dplayer-thumbnails #1

zijian85 opened this issue May 22, 2018 · 2 comments

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@zijian85
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Hi,when I install dplayer-thumbnails, it shows the messages as follows:

$ npm install -g dplayer-thumbnails
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
/usr/local/src/nodejs/bin/dplayer-thumbnails -> /usr/local/src/nodejs/lib/node_modules/dplayer-thumbnails/index.js

I have installed the newest Nodejs and my system is Linux LAX 2.6.32-696.16.1.el6.x86_64 #1 SMP Wed Nov 15 16:51:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux.

screen
@mr1985
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mr1985 commented May 25, 2018 •
edited
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I know I am not answering your question, but I would like to show you an alternative way to generate thumbnails. I was also unable to install dplayer-thumbnails.

You will need FFMPEG & ImageMagick.

STEP 1 : Take screen shoots with FFMPEG

ffmpeg -i YOUR_VIDEO -f image2 -bt 20M -vf fps=100/VIDEO_LENGTH_IN_SEC -aspect 16:9 %03d.jpg

For example, Sintel movie trailer is 52 seconds length.
fmpeg -i sintel_trailer-720p.mp4 -f image2 -bt 20M -vf fps=100/52 -aspect 16:9 %03d.jpg

STEP 2 : Generate the montage file with ImageMagick

montage *jpg -tile x1 -geometry 160x montage.jpg

Results:
montage

Implementation:

<head>
  <title>Dplayer</title>
  <meta charset="UTF-8">
  <!-- Style -->
  <link rel=stylesheet type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/dplayer/1.22.2/DPlayer.min.css"></link>
  <!-- Player -->
  <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/dplayer/1.22.2/DPlayer.min.js"></script>
</head>

<body>
  <div id="dplayer"></div>
  <script>
    const dp = new DPlayer({
      container: document.getElementById('dplayer'),
      video: {
        url: 'sintel_trailer-720p.mp4',
        type: 'auto',
        thumbnails:'montage.jpg'
      },

    });
  </script>
</body>

final result

@Da-wukong
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Need to install the node - v10 version to success

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@Da-wukong @zijian85 @mr1985