mediaProcessorSource

Uses the provided value to attach the Session optional media data processing pipeline to once built. The provided Source is normally attached to when media data is required to be presented as part of image processing and de-attached once the media data is not needed anymore. Providing the Source is optional as media data is optional, it does not change the any aspect of business logic. The main advantage of providing the Source of media data is to enable certain content such as Image Picker lenses.