A method and device for downloading audio and video files

A file download, audio and video technology, applied in the field of computer networks, can solve problems such as unsmooth audio and video playback, slow downloading, etc.

Active Publication Date: 2017-07-07
WUXI TVMINING MEDIA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when the client is on the internal network or a network segment close to the server, the network address of the parsed playlist file exists at the remote end, or the network environment is not equal, such as the client uses a telecom broadband network, and the multimedia file is located When the server is connected to China Unicom or other operators' networks, it will cause slow download and unsmooth audio and video playback

Method used

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  • A method and device for downloading audio and video files
  • A method and device for downloading audio and video files

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0029] figure 1 A flow chart of an audio / video downloading method proposed by the present invention is shown. Such as figure 1 As shown, the method includes:

[0030] Step 101: analyzing the audio / video playlist;

[0031] Step 102: Find whether the audio / video file in the audio / video playlist obtained by parsing is stored locally, if the audio / video file is stored locally, then directly obtain the audio / video from the local;

[0032] Step 103: If the audio / video file is not stored locally, then search whether the audio / video file is stored on the LAN server, if the audio / video file is stored in the LAN server, then download the audio / video file from the LAN server document;

[0033] Step 104: If the local area networ...

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Abstract

The invention discloses a method and a device for downloading audio and video files. The method comprises: parsing the audio and video playlist, and the parsed audio and video playlist includes the local area network and / or wide area network download address of the audio and video files; if the audio and video files in the audio and video playlist after parsing exist in the local area network server, Then download the audio and video file from the LAN server, otherwise download according to the download address of the audio and video file. The invention can dynamically speed up the downloading and playing speed of audio and video.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and device for downloading audio and video files. Background technique [0002] The use of portable audio and video data players capable of playing digitally encoded audio and video data has become very common, such as mobile phones, ipads, and the like. With the increasing demand for larger data storage capacity in portable audio-video data players, the problem of insufficient storage capacity in small hand-held devices has become more and more prominent. [0003] The multimedia playlist is used to provide an index of audio and video files pointing to other locations. Using the multimedia playlist to play audio and video actually opens the audio and video files at other locations pointed to by the multimedia playlist. The multimedia playlist can be a file in plain text format, in which the attributes of the multimedia file, such as name, size, playing duratio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/437H04N21/438H04N21/435
Inventor 吴鹏
Owner WUXI TVMINING MEDIA SCI & TECH
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