h2 id='pipelinedesc'>Non-technical description of the Process Flowchart image</h2>

    <p>The flowchart reads from a top down perspective. At the top is a container
marked MediaSource, with three arrows flowing down to containers each marked
SourceBuffer. (Not indicated, but for sake of clarity in this description
referred to here-after as SourceBuffer 1, shown with a blue background;
SourceBuffer 2, shown with a mauve background; and SourceBuffer 3, shown
with a rose background; as described from Left to 