As covered in https://github.com/prebid/prebid-mobile-ios/issues/947, Prebid SDK handles outstream ads different from Prebid.js, which causes a problem in a multiformat banner+video scenario: the ad server line items cannot be set up to make this scenario work properly as currently documented.
There was a proposal to fix the situation with yet-another-key-value-pair, but the alternate proposal is to enhance Prebid SDK to support HTML-based outstream, which makes the problem go away by making the rendering of
Proposed Solution
The general idea is to make outstream rendering work in Prebid SDK similar to the way it works in Prebid.js.
The Problem
As covered in https://github.com/prebid/prebid-mobile-ios/issues/947, Prebid SDK handles outstream ads different from Prebid.js, which causes a problem in a multiformat banner+video scenario: the ad server line items cannot be set up to make this scenario work properly as currently documented.
There was a proposal to fix the situation with yet-another-key-value-pair, but the alternate proposal is to enhance Prebid SDK to support HTML-based outstream, which makes the problem go away by making the rendering of
Proposed Solution
The general idea is to make outstream rendering work in Prebid SDK similar to the way it works in Prebid.js.
There's already a discussion taking place in https://github.com/prebid/Prebid.js/pull/10433#issuecomment-2112877416 on how to define the rendererUrl returned from Prebid Server - am thinking this should be applied to Prebid SDK as well as JS.
Need someone to propose how the app developer can define the outstream renderering preferences with the Prebid SDK: