This document uses the following terms:
.nsc file: A file that serves as an announcement for, and contains information about, a media stream broadcast. This file allows a client to tune in to a broadcast. The .nsc file was originally known as a NetShow Station Configuration file. Because the NetShow protocol suite is now obsolete, the original nomenclature is no longer applicable and is not used. Also known as a Windows Media Station file or an NSC file.
content: Multimedia data. content is always in ASF, for example, a single ASF music file or a single ASF video file. Data in general. A file that an application accesses. Examples of content include web pages and documents stored on either web servers or SMB file servers.
globally unique identifier (GUID): A term used interchangeably with universally unique identifier (UUID) in Microsoft protocol technical documents (TDs). Interchanging the usage of these terms does not imply or require a specific algorithm or mechanism to generate the value. Specifically, the use of this term does not imply or require that the algorithms described in [RFC4122] or [C706] must be used for generating the GUID. See also universally unique identifier (UUID).
(2) A sequence of ASF media objects ([ASF] section 5.2) that can be selected individually. For example, if a movie has an English and a Spanish soundtrack, each may be encoded in the ASF file as a separate stream. The video data would also be a separate stream.
streaming: The act of transferring content from a sender to a receiver.
Unicode: A character encoding standard developed by the Unicode Consortium that represents almost all of the written languages of the world. The Unicode standard [UNICODE5.0.0/2007] provides three forms (UTF-8, UTF-16, and UTF-32) and seven schemes (UTF-8, UTF-16, UTF-16 BE, UTF-16 LE, UTF-32, UTF-32 LE, and UTF-32 BE).
MAY, SHOULD, MUST, SHOULD NOT, MUST NOT: These terms (in all caps) are used as defined in [RFC2119]. All statements of optional behavior use either MAY, SHOULD, or SHOULD NOT.