Method of sharing and playing BHD file based on DLNA

The application discloses a method of sharing and playing a BHD file based on DLNA. The method comprises the steps of using a DLNA server to establish connection with a DLNA client, wherein the DLNA server comprises a HTTP server; using the DLNA server to notice the DLNA client to open and play a video, wherein the address of the video is a URL of an HTTP protocol, and the URL contains an IP port of the HTTP server and the address information of the BHD file; after the DLNA client receives the notice, using a player of the DLNA client to send out a BHD file request to the HTTP server, after the HTTP server receives the request, finding the corresponding BHD file; using a format conversion module in the HTTP server to read and analyze the BHD file; using the format conversion module to convert the BHD file into a MP4 file, and generating an offset relation of the MP4 format file header and a video data area in a memory; using the HTTP server to send the MP4 format file header and the video data area to the player of the DLNA client; after the player of the DLNA client receives the MP4 format file header and the video data area, playing the video. According to the application, a general player can play the BHD file.