php - using angularjs how can i get thumbnails of pdf and video? -

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i want make thumbnails of pdf,images , video file using angularjs found 1 git example that

https://github.com/aztech-digital/angular-thumbnails

please go through link have tried new in angularjs , dont know how call directive.

please me implement using php codeigniter angularjs

what want have option upload multiple files contain pdf,doc,docx,xls,mpg,jpg etc.i want create thumbnail of these type of files. eg: if case uploading pdf first page of pdf should thumbnail of file.

how can implement example

here saw 1 example create images

thank you


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