how can i add poster for this video?

[Liaohuanle]

No description provided.

[cookpete]

For files, you can use the config.file.attributes prop:

<ReactPlayer
  url='file.mp4'
  config={{
    file: { 
      attributes: { 
        poster: 'poster.jpg' 
      } 
    } 
  }}
/>

Anything in config.file.attributes will just get added to the <video> element when playing files.