US Patent 11528314 WebAssembly module with multiple decoders

A method for delivering a web page that displays a video includes delivering a requested web page with a WebAssembly Module to a web browser of a requesting device. The WebAssembly Module includes a plurality of video decoders each for decoding a corresponding one of a plurality of video encoding formats. An encoded video is delivered for display by the requested web page, the encoded video being encoded in a particular one of the plurality of video encoding formats. The encoded video is decoded using a respective one of the plurality of video decoders of the WebAssembly Module that corresponds to the particular one of the plurality of video encoding formats of the delivered encoded video.