I been looking in the docs info about adding these buttons but i couldnt find it. Since i saw the main page video that has the hd button i wanted to try it in my video player... How to do it?
sorry for the delay.
In order to enable the HD button, you'll need to provide both HD and SD sources. Here are the docs: http://docs.afterglowplayer.com/docs/using-resolution-switching
When providing both sources properly, the button will appear. :-)