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dlna-based file playback method and device

A playback method and playback device technology, applied in the direction of digital recording/reproduction, etc., can solve problems such as inability to play cue files, and achieve the effects of short buffering time, small file size, and rapid transmission

Active Publication Date: 2017-11-14
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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  • dlna-based file playback method and device
  • dlna-based file playback method and device
  • dlna-based file playback method and device

Examples

Experimental program
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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] like 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 in ...

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PUM

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Abstract

A DLNA-based file playing method and device, the method comprising the steps of: acquiring information of a multimedia file to be played, and detecting whether the multimedia file is a preset format file according to the information; if the multimedia file is a preset format file Format file, download the file storing the information of the multimedia file to be played from the shared directory of the digital media server; parse the file to generate a playlist, and play the multimedia file selected from the playlist. The present invention adds the multimedia file information to the preset format file, which can realize a permanent playlist; the information of multiple multimedia files can be freely added in the preset format file, and is not limited by the storage location of the multimedia file information, and the playlist can be realized Simple and efficient; pre-formatted files are small and spread quickly.

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 Patents(China)
IPC IPC(8): G11B20/10
Inventor 龚敏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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