Video_Indexing_Nodejs

Nodejs wrapper for Microsaft Azure’s Video Indexer API

Features

• Upload Videos though URL to Microsoft’s Video Indexer API.
• Get Insights about the video
• Get Information about Sentimenta, faces , Characters ,transcipts
• Captions from videos
• Thumbnails of videos in “JPEG” or “Base64” .
• Error handling.

  (More Functionality To Be Added Soon-under development)

Loading and configuring the module

// CommonJS
const VideoIndexer = require('./Video_indexer/index');
// ES Module
import VideoIndexer from './Video_indexer/index';

Prerequisite

Before Starting to use need you will need to get and store the belowe mentioned stuffs:
1) Login to https://api-portal.videoindexer.ai/developer and get the Subscription Key
2) Go to https://www.videoindexer.ai/settings/account and get the Account Id and loacation
3) Store the keys somewhere.

Usage

1) Initialization

// Basic configuration
const Subscription_Key="Your-subscription-key";
const Account_Id="Your-Azure's-account-Id";
const Location="Your-location(Example:'trail')"
// Instantation
const vi = new VideoIndexer(Subscription_Key ,Account_Id ,Location)

2) Uploading Video :

Any video can can be uploaded through its URL. After Successfull upload ,promise iis returned which can be resolved to get videoId . This Id received can be used to get other information from video.

Note:

Only HTTPS Video URL is supported (HTML or any other types are not supported)

// Uploading video
vi.upload_video_to_indexer({
    videoUrl:"Url(https) of the video to upload" // Compulsory,
    language:"English or any other", // Optional(Default:"English"),
    name:"video-name" // Optional
})
.then(res=>{
    console.log("Video Id:",res.videoId)
})
.catch(err=>{
    console.log(err.response.data)
})

3) Getting Video Indexing Information

// Getting info
vi.get_video_index({
    videoId:"Uploaded video's Id", // Required
    language: "English or any other", // Default : English
    })
.then(data=>{
    console.log(data)
    // Processing Progress :
    console.log(data.videos[0].processingProgress)// 80% ..100%
    })
    .catch(err=>{
            console.log(err.response.data)
    })

Note :Insights won’t be generated untill video is processed completely(In case uploading and getting index are called back to back).

4) Getting video captions:

vi.get_video_caption({
    videoId:"Uploaded video's Id", // Required
    format:"vtt or txt or csv or srt " // Default: vtt
    language: "English or any other", // Default : English
})
.then(res=>{
    console.log(res.data)
})
.catch(err=>{
      console.log(err.response.data)
})

5) Getting video Thumbnails:

vi.get_video_thumbnails({
    videoId:"Uploaded video's Id", // Required
    format:" jpeg || base64" // Default:jpeg
})
.then(res=>{
    console.log(res.data)
})
.catch(err=>{
      console.log(err.response.data)
})