1. An apparatus comprising: a multimedia processing module that generates a video data segment, an audio data segment and a depth data segment of 3D video content; a transport protocol module that encapsulates each of the video data, audio data and depth data segments in different ones of a plurality of packets according to a transport protocol and adds metadata to at least one of the plurality of packets for enhancing playback of the 3D video content; and a wireless module that transmits the packets to a 3D display device external from the apparatus.