The OVA for AS3 framework is designed to allow custom AS3 player implementations to be extended to support requests for and the playback of IAB compliant video advertising.
Through the integration of the framework, a custom player can make requests to VAST compliant ad servers, process the results, schedule the ads to be played, play them and track the results.
Both the JW Player and Flowplayer custom OVA plugins are built on top of the framework to deliver their functionality. In both cases, a minimal amount of code is required by each player to achieve 'VAST compliance'.
The OVA for AS3 product is offered under the terms of GNU GPL V3 and concurrently under a commercial license.