Creates built-in annotation renderer descriptors for
MediaRendererPresentation.renderers.
The currently supported renderers retain their established scene ordering:
masks, polygons, vectors, labels. A later renderer kind may add a new
composition capability without changing that ordering for existing scenes.
Creates built-in annotation renderer descriptors for
MediaRendererPresentation.renderers.The currently supported renderers retain their established scene ordering: masks, polygons, vectors, labels. A later renderer kind may add a new composition capability without changing that ordering for existing scenes.