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Streaming media slicing method, slicing server and streaming media demand system

A streaming media and server technology, applied in the field of streaming media, can solve the problems of unable to make full use of TCP/IP network transmission performance, small data flow, and unable to realize user personalized settings, so as to achieve the effect of personalized configuration

Active Publication Date: 2012-07-25
CHINACACHE INT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This single slicing method makes the data traffic generated per unit time basically fixed and small, which cannot make full use of the transmission performance of the TCP / IP network, and cannot realize the user's personalized settings

Method used

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  • Streaming media slicing method, slicing server and streaming media demand system
  • Streaming media slicing method, slicing server and streaming media demand system
  • Streaming media slicing method, slicing server and streaming media demand system

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Embodiment Construction

[0023] In order to realize the personalized configuration of streaming media file slicing, the embodiment of the present invention provides a streaming media slicing method, a streaming media slicing server and a streaming media on-demand system.

[0024] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] as attached figure 1 As shown, in the embodiment of the present invention, the streaming media on demand system includes a client 10, a cache device 11, a slice server 12 and a support server 13, wherein,

[0026] The client 10 is configured to send a streaming media file request message to the cache device 11, and the streaming media file request message carries the domain name information of the client 10;

[0027] The cache device 11 is configured to receive the streaming media file request message sent by the client 10, and when the streaming media file requested by the streaming media ...

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PUM

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Abstract

The invention discloses a streaming media slicing method, aiming at realizing individual configuration in streaming media slicing. The streaming media slicing method comprises the following steps of: receiving a streaming media file request message sent by a client, analyzing and acquiring domain name information of the client, and acquiring corresponding configuration information according to the domain name information, wherein the configuration information contains slice size information when the streaming media file is sliced; determining the number of key frames contained in a slice according to the slice size information, slicing the streaming media file according to the number of the key frames contained in the slice, and generating a slice file; and caching the slice file into caching equipment. The invention simultaneously discloses a streaming media slicing server and a streaming media demand system.

Description

technical field [0001] The invention relates to the technical field of streaming media, in particular to a streaming media slicing method, a streaming media slicing server and a streaming media on-demand system. Background technique [0002] At present, when users perform streaming media on-demand based on content distribution network (CDN), they use slicing technology to slice the on-demand streaming media files, and then encapsulate the sliced ​​streaming media into virtual files and cache them in the cache server, and then the cache The server returns the virtual file data formed by slices to the user, thereby directing the user's access to the cache server, and the user can obtain the required content nearby, avoiding accessing the source server where the streaming media file is located through various routing devices, and achieving accelerated access speed effect. Wherein, a section of video consisting of a plurality of video frames is called a slice, starting from a k...

Claims

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Application Information

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IPC IPC(8): H04N21/63H04N21/218
Inventor 苗权
Owner CHINACACHE INT HLDG
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