To upload a video, go to the activity stream on the community or profile page and press “Post Type” to select “Video”:
The postbox will switch to the options to either link a video from third-party providers or upload it from your computer. Click on the link or icon to upload.
The prompt to select a video file will be show. Locate the video file and select it. Upload should start automatically and when finished, the “Done” message should be displayed under the icon as shown on the image bellow.
All you have to do now is to enter the title, maybe add some description and press “Post” button
The placeholder stream item will be created with the message that video is pending conversion
After cron job is triggered, the video will be converted and available on the site.