Decode VP9 video (WebM) using the <video> tag

VP9 is Google's royalty-free predecessor to AV1, still widely used on the web (notably by YouTube). This demo demuxes a WebM container with webmdmx_1 and decodes the VP9 video stream with libvpx_1.

Code snippet

<video is="universal-video_1" src="UshaikaRiverEmb_640x360.webm" using="solver_1" with="libvpx_1;webmdmx_1;isobmff_1;libx264_1" controls> </video>

Specifications :

The specifications of the test sequence are :