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Method and equipment for playing file based on DLNA

A playback method and technology of playback equipment, applied in the direction of digital recording/reproduction, etc., can solve the problem of unable to play cue files, and achieve the effects of short buffer time, small file size, and rapid transmission

Active Publication Date: 2014-10-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since DMR cannot play cue files, it is not possible to implement permanent playlists through cue files.

Method used

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  • Method and equipment for playing file based on DLNA
  • Method and equipment for playing file based on DLNA
  • Method and equipment for playing file based on DLNA

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] The specific implementation of the DLNA-based file playing method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 Shown, a kind of file playing method based on DLNA comprises steps:

[0024] S110. Obtain information about a multimedia file to be played, and detect whether the multimedia file is a preset format file according to the information;

[0025] The multimedia file can be a network file in the http (Hypertext Transfer Protocol) server. The user can build an http server with a large number of multimedia files inside, use it as a media library, and then save the interested multimedia information to a preset format file and stored in the DMS shared directory, so that it is not necessary to download or copy the multimedia files on the http server to the DMS shared directory, and can directly play the multimedia files on the http server, saving download time; Store multimedia files ...

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Abstract

Disclosed are a method and equipment for playing file based on a DLNA. The method comprises the steps that the information of a multimedia file to be played is obtained, and whether the multimedia file is a preset-format file or not is detected according to the information; if the multimedia file is the preset-format file, files storing the information of the multimedia file to be played are downloaded from a digital media server shared directory; the files are analyzed to generate a play list, and the multimedia file selected from the play list is played. The information of the multimedia file is added to the preset-format file, and a permanent play list can be achieved. The information of a plurality of multimedia files can be freely added in the preset-format file, the process is not limited by the storage position of the information of the multimedia file, and the play list is easy to implement and efficient. The preset-format file is small in size and fast in spreading.

Description

technical field [0001] The invention relates to the technical field of playing multimedia files, in particular to a DLNA-based file playing method and a DLNA-based file playing device. Background technique [0002] DLNA (DIGITAL LIVING NETWORK ALLIANCE, Digital Living Network Alliance) was established by Sony, Intel, Microsoft, etc., aiming to solve the interconnection of wireless networks and wired networks including personal computers, consumer appliances, and mobile devices, so that digital media and Unlimited sharing and growth of content services is possible. [0003] At present, more and more devices support the DLNA function. The ways of playing multimedia files by DLNA can be divided into the following two categories: one is the pull mode, that is, DMP (Digital Media Player, Digital Media Player) actively retrieves DMS (Digital Media Server, The shared multimedia files on the digital media server) and play the designated files; the second is the push mode, that is, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10
Inventor 龚敏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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