Codec

[soniagayle]

Which Codec Is Optimized For Playback Across The Internet?

 

[helpstar]

e.g. H.265, high quality and highly compressed

Why do you wanna know this ? Is something not working right with the playback of anything?

Usually playback a video over the internet will be natively provided by your browser. Eventually a plugin for the browser is
necessary like adobe flash player/shockwave/microsoft silverlight to view some videos