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On-line video-on-demand method and system based on moving platform

A video-on-demand and mobile platform technology, applied in the multimedia field, can solve problems such as inability to support smooth on-demand of large files, lack of good experience, and difficult decoding, so as to reduce storage space requirements, reduce traffic consumption, and ease decoding The effect of pressure

Inactive Publication Date: 2014-05-07
深圳市云帆世纪科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

In the P2P model, under normal conditions, the bandwidth cannot support smooth on-demand playback of large files, and uncompressed files cannot be played smoothly on mobile terminals, and mobile devices will struggle to decode non-mobile video formats. less than a good experience

Method used

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  • On-line video-on-demand method and system based on moving platform
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  • On-line video-on-demand method and system based on moving platform

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0045] In view of the fact that in the existing P2P model, the P2P server is often unable to provide the mobile platform with a mobile video format file suitable for smooth playback on the mobile platform. The present invention provides a cloud transcoding server specially providing mobile video format (such as mp4, 3gp, etc.) files for mobile platforms.

[0046] figure 1 It is a flow chart of the online video-on-demand method based on the mobile platform of the present invention. As shown in the figure, the online video-on-demand method specifically includes:

[0047] 101. The user client s...

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Abstract

This invention discloses an on-line video-on-demand method and a system based on a moving platform. The on-line video-on-demand method comprises: a user client transmits a video-on-demand request to a dispatch server; the dispatch server searches the downloading information of the demanded video which is converted to a mobile video format in a cloud transcoding server through a video conversion list according to the request information of the video, and transmits searched downloading information to the user client; the user client establishes a download task according to the downloading information and downloads the demanded video file which is converted to the mobile video format from the cloud transcoding server through a P2P mean; and the user client plays the downloaded demanded video file. The on-line video-on-demand method and the system have advantages of a C / S model and the P2P model. On one hand, the stress on the server can be reduced through P2P download, and on the other hand, the decoding stress on the mobile terminal is relieved, so that the smooth demanding can be realized.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to an online video-on-demand method and system based on a mobile platform. Background technique [0002] In the existing online video-on-demand software for mobile platforms, in the C / S model, the video format for mobile terminal on-demand is generally the common format of mobile platforms such as mp4 and 3gp, and the file size is relatively small, so users can stream smoothly under the condition of general bandwidth. On-demand, but this requires data push from the server, and the pressure is concentrated on the service provider. Therefore, in the existing C / S model, data push will put a lot of pressure on the bandwidth of the server, and the cost required by the service provider is high. [0003] In the P2P model, although the pressure on the server can be relieved, good video-on-demand can be achieved when the bandwidth is sufficient and the video format conforms. In the P2P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/25H04N21/262H04N21/437H04N21/438H04N21/658
Inventor 王羲桀唐涛林炎鑫
Owner 深圳市云帆世纪科技有限公司
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