How to play VOD files(.mpd) using OZOsdk for gear VR and cardboard applications for showing 360 video?

Currently i am using nokia ozo for developing application which shows 360 video.I have successfully implemented videos that are stored in local streaming assets.Now i wanted to play vod files(.mpd) for another application,but the problem is that while i am giving URL it is giving black screen only.They said it will take 15-20 seconds time for playing video but after 15-20 seconds there is still black screen.

If any one have idea regarding this using Nokia OZO sdk, let me know.Thanks in advance:)