ilkkao / capture-video-frame Goto Github PK

Love your library, nicely written :)

I've used this library a couple of times and found I've need to put some code that involves waiting for readyState === 4. Would be cool that code was part of this as a helper function.

I can make a PR if you let me know if I should use timeouts or promises?

unsupport videojs palyer to capture

Whenever I try a video that isn't .mp4 I get an error:

TypeError: Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The provided value is not of type '(CSSImageValue or HTMLImageElement or SVGImageElement or HTMLVideoElement or HTMLCanvasElement or ImageBitmap or OffscreenCanvas)'

But this works for .mp4 videos. Any idea whats going on here?

class Player extends React.Component {
	constructor (props) {
  	super(props)
    this.state = {
      url: "https://www.youtube.com/watch?v=oZrA9nQuEOM",
    	playing: false,
      image: null,
      frames: [], 
      captureInterval: 10000, 
      isLoading: false, 
      result: 0
    }  
`....`
  	  <ReactPlayer 
          ref={player => { this.player = player }}
          url={this.state.url}
          playing={this.state.playing}
          width='320px'
          height='180px'
          config={{ file: { attributes: {
            crossorigin: 'anonymous'
          }}}}
        />

As I have seen in demo, I have set capture-video-frame.js file in my assets/js/capture-video-frame.js folder and I have load that js from index.js file. In browser I have check that js is load or not. And It's load fine.

I'm using your code in angular 4. And I got error like this.

ERROR TypeError: this.captureVideoFrame is not a function

When I remove this keyword from capturteVideoFrame , then it shows error with red underline.

The error message is this. -> Cannot find name 'captureVideoFrame'.

First of all pls pardon me as i'm a novice programmer.

When i run the code and log the value of frame, it seems that there is no data embedded within the frame. Am i missing something?

{blob: Blob, dataUri: "data:,", format: "png"}
blob
:
Blob {size: 0, type: ","}
dataUri
:
"data:,"
format
:
"png"
proto
:
Object