I'm guessing there won't be much difference since jsmpeg already has a small chunk of C code that gets run through emscripten and both libraries are written by

I'm guessing there won't be much difference since jsmpeg already has a small chunk of C code that gets run through emscripten and both libraries are written by the same guy. https://github.com/phoboslab/jsmpeg/blob/master/build.sh https://github.com/phoboslab/jsmpeg/blob/master/build.sh