https://github.com/mengdu/poster

浏览器端video视频截图，视频封面获取
https://github.com/mengdu/poster

poster screenshot video-screenshot

Last synced: 6 months ago
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浏览器端video视频截图，视频封面获取

• Host: GitHub
• URL: https://github.com/mengdu/poster
• Owner: mengdu
• Created: 2016-06-28T04:13:24.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2019-11-13T10:16:53.000Z (almost 6 years ago)
• Last Synced: 2025-04-10T13:34:54.919Z (6 months ago)
• Topics: poster, screenshot, video-screenshot
• Language: JavaScript
• Homepage: https://mengdu.github.io/poster/
• Size: 3.06 MB
• Stars: 45
• Watchers: 1
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.MD

Awesome Lists containing this project

README

          

## Poster

这是一个前端 Video 视频播放截图工具。

通过 canvas 实现从video标签截取当前播放画面。

## use

```html

```

+ **window.$poster.videoScreenshot(video, time, size, cb(err, blob))** 视频截图，不支持跨域；time 为指定视频进度，默认为0

  - video HTMLVideoElement 标签

  - time 0|number|[number] 定截图视频播放位置，秒；0 表示截取当前

  - size [w, h] 指定输出尺寸，默认输出原尺寸；可选

  - cb 回调函数，返回 (err, {orgSize, size, at, blob})

+ **window.$poster.getMetadata(url, cb(err, data))** 获取视频数据元

## 兼容性

你的浏览器需要支持`HTML5`