Earlier quoted context omitted.
> Look at a site like YouTube today. And yet any media player beats it at its core functionality: video playback. Often I find myself using youtube-dl to fetch a youtube video and just play it in a regular media player because it just works better than what browsers have to offer. There even are addons to export YT playlists to VLC and stream them. pdfjs is great. but every 3rd scientific paper I read tends to be som…
Youtube's HTML5 video playback on my 3Ghz i7 is so bad that I rarely watch videos in browser. Now it's even worse as all videos play in low quality unless you use DRM enabled "tech". This is what I use instead: mplayer -fixed-vo $( youtube-dl -gf mp4 $* "$link" )
If you have the HTML player enabled, and if your GPU supports hardware H.264 decoding (most do these days), this plugin may help:
https://github.com/erkserkserks/h264ify
Otherwise Youtube might send VP8, which your CPU has to decode.