Has anyone run in to this?
This question is for a non-scenegraph application. We have VOD content with embedded captions and server side ads stitched in. So far so good.
Recently we integrated Roku Ad Framework. Now thew captions fail to render. None of the caption logic was touched with the RAF integration. The roImageCanvas instance we provide in SetCaptionScreen is visible on screen during playback, it's the same instance we draw the scrubber in.
Here's a summary of our code to generate captions:
videoScreen = CreateObject("roVideoScreen")
uiScreen = CreateObject("roImageCanvas")
CaptionRenderer = videoScreen.GetCaptionRenderer()