HTML5 video
From LinuxReviews
HTML5 video files used on the web today can have the following codecs formats inside the containers used:
- .mp4 = H.264 (a.k.a. MPEG-4 Part 10 or AVC) + AAC audio
- .ogg/.ogv = Theora + Vorbis audio
- .webm = VP8 + Vorbis audio