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Method for realizing flow media server supporting long-distance storage mode

A technology of streaming media server and storage method, which is applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of high pressure on the local server, reduce the occupied disk space, and achieve simple effects

Inactive Publication Date: 2006-05-24
UNIV OF SCI & TECH OF CHINA
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  • Claims
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Problems solved by technology

[0004] Technical problem: the present invention provides a kind of implementation method of the streaming media server that supports remote storage mode based on the virtual file system mode for the existing streaming media server (hereinafter referred to as the streaming transmission module), without changing the existing streaming media server On the premise of the streaming transmission module, the streaming transmission module can support to provide users with movie services stored in off-site storage, which can solve the problem of excessive pressure on the local server and make full use of the functions of the network

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  • Method for realizing flow media server supporting long-distance storage mode
  • Method for realizing flow media server supporting long-distance storage mode
  • Method for realizing flow media server supporting long-distance storage mode

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Embodiment Construction

[0025] Below in conjunction with the stream media server Darwin of Apple (Apple) Company, give us an example when implementing the method of the present invention. Since the virtual file module of the present invention is separated from the streaming transmission module, the present invention is not only applicable to the Darwin server, but also applicable to other servers such as the Helix server of the RealNetworks company.

[0026] The movie file adopts the movie file in MP4 format, and each MP4 file consists of two parts: media information ('moov'atom, metadata) and media data ('mdat'atom). In view of the fact that in the MP4 file, audio and video data and its index data are not necessarily interleaved together in chronological order, it is necessary to preprocess the original MP4 file so that the audio and video data and index data therein are separated by a certain time interval (choose 30 seconds) into large data blocks to form a new data file, and generate an index fil...

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Abstract

The invention relates to a method for realizing flow-medium servo to support long-distance storage. The said servo comprises four modules: fluidizing transmission module, virtual document module, data request module and data receiving module. The method includes the steps: reorganize film document and store them respectively in local servo and content distribution servo; when user orders these film document, the virtual document module takes over the specific catalog to virtualize the document and requests film data to the content distribution servo in real time to provide service to users. Advantages: the fluidizing transmission module and the virtual document module are independent each other.

Description

technical field [0001] The invention relates to the field of computer multimedia technology, in particular to a method for realizing a streaming media server supporting remote storage and a method for transmitting, storing and reading streaming media data. Background technique [0002] With the development of the network and the improvement of network speed, there are more and more various audio and video servers, among which the application of streaming media servers has become more extensive, and users have gradually become accustomed to ordering movies on the Internet and watching programs in real time . With the development of broadband network, especially the development of broadband access technology, the bottleneck of network transmission is being broken, which provides the basis for the development of streaming media technology, and it is also possible for streaming media servers to provide users with high-quality services , such as requiring the server to provide v...

Claims

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Application Information

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IPC IPC(8): H04L29/00H04N21/231
Inventor 李俊许书彬茅旭峰奚宏生吴刚
Owner UNIV OF SCI & TECH OF CHINA
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