React Thumbnail Extractor

React Component to extract thumbnails of a giving video on client side.

Based on SCRMHub/clientside-video-thumbnails

Demo

https://antoniopacheco.github.io/react-thumbnail-extractor-demo/

Installation

$ npm install --save react-thumbnail-extractor

Usage

import ThumbnailExtractor from 'react-thumbnail-extractor'

onCapture = (image) => {
    console.log("image captured",image)
}

onComplete = (images) => {
    console.log("capture completed", onComplete)
}

render(){ 
    <ThumbnailExtractor console={this.console} onCapture={this.onCapture} videoFile={this.state.file} />
}

Options

You can pass the following options as props to ThumbnailExtractor:

• videoFile : video
• displayImages: Boolean, to render images in the component
• thumbnailsClass: String, class to be added to images
• maxWidth: Integer, max width of the generated thumbnails
• maxHeight: Integer, max height of the generated thumbnails
• count: Integer, number of thumbnails to get extracted from the video, default: 8

The thumbnails will respect the aspect ratio of the video, independently of the maxWidth and maxHeight

Events

You can pass the following events as props to ThumbnailExtractor:

• onBeforeCapture: void, first event called after the parsing of the video started
• onStartCapture: void, event called after video.onloadedmetadata gets triggered (just before it plays)
• onUnsupportedVideo: void, event called on video error
• onCapture: array[images], event called after a new thumbnail is generated, it returns array of all of the images generated so far
• onComplete: array[images], event called after all of the count thumbnails got generated.
• onCompleteDetails: event called after all of the count thumbnails got generated with the following details:

{
    thumbnailCount,
    videoDuration,
    videoInterval,
    thumbWidth,
    thumbHeight,
    videoStart
}