Validating media format
Relatively more complex and facile wrappers like Quick Time may contain multiple objects, e.g., one or more video streams and separate audio streams. For example, the sound format WAVE is an instance of the Microsoft RIFF class, which also includes the video format AVI.
There are a number of formats that do not represent wrapper archetypes like the ones mentioned above.
Depending on how you have configured your application, validation may occur automatically.2004 Recommendation The English version of this specification is the only normative version. Copyright © 2004-2014 This document is an edited version of the 2004 RDF XML Syntax Specification Recommendation.