(registered 2013-09-06, last updated 2013-09-06) MIME media type name : Application MIME subtype name : Standards Tree - dashdelta Required parameters : none Optional parameters : none Encoding considerations : 8bit Security considerations : A Media Presentation Description (MPD) Delta contains text changes to an MPD. An MPD Delta is used together with a first MPD to construct a second MPD. As such, any security considerations for an MPD (media type application/dash+xml) may also be applicable to an MPD Delta. A MIME type handler would not launch a service with only an MPD Delta. Further to this, as an MPD Delta performs editing operations on an MPD there are risks that deliberately malformed editing operations could cause security issues. Interoperability considerations : Published specification : 3GPP TS 26.247 Applications which use this media : various including but not limited to On-Demand Streaming over the Internet, Live Streaming over the Internet, Internet Video, Internet Radio Additional information : 1. Magic number(s) : none 2. File extension(s) : mpdd 3. Macintosh file type code : none 4. Object Identifiers: none Person to contact for further information : 1. Name : David Furbeck 2. Email : dfurbeck&blackberry.com Intended usage : Common Author/Change controller : 3GPP TSG SA WG4