Android playing video with the camera surfaceview in background

Hello i have a surfaceview and a videview in a framlayout. if i start the video in oncreate, i see all perfectly, the video playing while the camera plays in background. but if i start the video after oncreate, for example in onpreviewframe, i can only hear th开发者_如何学JAVAe video, but it's like behind the camera, and all i see is the camera view.

any help?

You Need to Merge both layouts... see the Example.