MEDIA DATA TRANSMISSION DEVICE, MEDIA DATA RECEPTION DEVICE, MEDIA DATA TRANSMISSION METHOD, AND MEDIA DATA RECECPTION METHOD

摘要

A media data transmission method according to one embodiment of the present invention comprises the steps of: generating a media file including three-dimensional (3D) video data and meta data; and transmitting the media file, wherein the media file includes, as at least one track, left view image data and right view image data of the 3D video data, and the meta data can include stereoscopic composition type information on the 3D video data.