At present, the "video" element supports three video formats: IE 9 Firefox 3.5 Opera10.5 Chrome 3.0 Safari 3.0 ogg √√√ MPEG 4 √√ Webm √√ OGG = OGG file adopts Thedora video coding and Vorbis audio coding.

MPEG4 = MPEG-4 file with H.264 video coding and AAC audio coding.

WebM = WebM file with VP8 video encoding and Vorbis audio encoding.

example

In order to be suitable for Safari browser, the video file must be of MPEG4-4 type.

Video elements allow multiple "source" elements. The Source element can link different video files (the source of the video file).