IAB-VAST-4.3-MD Standards
3 Updates](vast43) - Intended Audience - Resources for Digital In-Stream Video and Audio - 1. 8 Handling MediaFile Nodes During the Transition from VPAID - 2. 3 Interactive Linear Creative Files - 3. 3. 2 BlockedAdCategories - 4. 3 Media Players - 5. Human Readable VAST XML Schema - 6. 2 List of Macros Executive Summary <a name="execsummary"</a The Video Ad Serving Template or VAST is a template for structuring ad tags that serve video and audio ads to media players. Using an XML schema, VAST transfers important metadata about an ad from the ad server to a media player. Initially launched in 2
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