requirejs - How to upload video with browse button in magento 2 admin? -

i have tried place browse button in add video section , unable save video.

please me solve issue.

you need create plugin handle file ,then upload media folder , save url file database

vendor\modulename\model\plugin\adminhtml\product\initialization\helperplugin

 <?php     namespace vendor\modulename\model\plugin\adminhtml\product\initialization;      use \magento\catalog\controller\adminhtml\product\initialization\helper;      class helperplugin     {         protected $mediadirectory;         protected $objectmanager;          public function __construct(             \magento\framework\filesystem $mediadirectory,             \magento\framework\objectmanagerinterface $objectmanager         ) {             $this->mediadirectory = $mediadirectory;             $this->objectmanager = $objectmanager;         }          public function afterinitialize(helper $subject, $result)         {             if(!empty($_files['product']['name']['yourvideoatributename'])) {                 $uploader = $this->objectmanager->create('\magento\mediastorage\model\file\uploader', ['fileid' => 'product[yourvideoatributename]']);                 $mediadirectory = $this->mediadirectory->getdirectoryread(\magento\framework\app\filesystem\directorylist::media);                 $wrapdir = uniqid();                 $filename = $uploader->getcorrectfilename($_files['product']['name']['yourvideoatributename']);                 $saveresult = $uploader->save($mediadirectory->getabsolutepath('catalog/product/manual/' . $wrapdir), $filename);                 $result['yourvideoatributename'] = 'catalog/product/yourvideoatributename/' . $wrapdir . '/' . $saveresult['file'];             }              return $result;         }     } 

vendor\modulename\etc\adminhtml\di.xml

<config>     <type name="\magento\catalog\controller\adminhtml\product\initialization\helper">         <plugin name="yourp-initialize-after" type="vendor\modulename\model\plugin\adminhtml\product\initialization\helperplugin"/>     </type> </config>