Slice storage and streaming service method for stream media system and multimedia files

A multimedia file and stream service technology, applied in the field of multimedia communication and Internet TV, can solve the problems of not fully utilizing hardware resources, increasing hardware costs, performance bottlenecks, etc., and achieve the effects of improving streaming service capabilities, reducing hardware costs, and cost-effective

Inactive Publication Date: 2008-02-20
UTSTARCOM TELECOM CO LTD
View PDF0 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this scheme, the cost of switching is very expensive, and performance is often a bottleneck
Moreover, the storage and streaming services b

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Slice storage and streaming service method for stream media system and multimedia files
  • Slice storage and streaming service method for stream media system and multimedia files
  • Slice storage and streaming service method for stream media system and multimedia files

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The invention provides a streaming media service system, comprising: a plurality of media engines, each media engine includes a streaming service device with streaming service capabilities, and a slice storage device storing multimedia file slices; a media director includes a management A storage manager for storage locations of multimedia file slices, and a streaming service director for scheduling and switching streaming services. The invention also provides a slicing method of the multimedia file, a storage method with the slicing as a unit, and a streaming service scheduling and switching method. A multimedia file is processed by a multimedia file slicer to form multiple slices containing part of the media content and its index information, which are distributed and stored in each media engine, and position index information is generated in the storage manager. According to the storage location of the file slice corresponding to the content of the streaming service ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The utility model provides a stream media service system, comprising a plurality of media engines, each composed of a stream service device with the capacity of stream service and a slice storing device holding multimedia file slices; and a media director, which is composed of a storage manager governing the storage positions of the multimedia file slices and a stream service director dispatching and switching stream service. The utility model also provides the method of slicing multimedia file, the storing method with slices as storage units as well as the method of stream service dispatching and switching. By adopting the system and methods in the utility model, the grid storage and grid stream service can share a cluster server so as to cut hardware cost, diminish grid copy, reduce grid flux as well as improve the IO capacity and stream service capacity of the stream media server and in turn provide the stream media service of high performance-price ratio.

Description

technical field [0001] The present invention relates to the fields of multimedia communication and Internet TV (IPTV), in particular to a multimedia file slicing method, a grid storage and grid streaming service method using media files as storage units in a streaming media service system, and a streaming media service system . Background technique [0002] With the development of multimedia network communication technology, high-bit-rate multimedia streaming, especially high-bit-rate video streaming, has grown from handling thousands of simultaneous users to millions of users. For example, high-bit-rate streaming media services represented by IPTV have reached the stage of millions of users, and it is no longer possible to rely on centralized powerful machines to provide storage and streaming services. Therefore, it is an inevitable solution to provide grid storage and grid streaming services based on cluster or even multi-cluster servers. [0003] In the general grid sto...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04N7/24H04L29/00G11B27/10
Inventor 陈俊楷龙世渚谢主中李继优彭宁
Owner UTSTARCOM TELECOM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap