• play / seek multiple videofiles via SourceBuffer MediaSource API
• remove / append data buffers on the fly to overcome QuotaExceededError
• multirange selection from multiple videofiles list

SOURCE

• http://html5-demos.appspot.com/static/media-source.html
• https://github.com/html5rocks/www.html5rocks.com/blob/master/content/tutorials/streaming/multimedia/en/index.md
• https://developer.mozilla.org/en-US/docs/Web/HTML/DASH_Adaptive_Streaming_for_HTML_5_Video
• http://wiki.webmproject.org/adaptive-streaming/instructions-to-playback-adaptive-webm-using-dash
• https://superuser.com/questions/908280/what-is-the-correct-way-to-fix-keyframes-in-ffmpeg-for-dash