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Distributed trans-coding system and task scheduling method thereof

A technology for distributed transcoding and transcoding tasks, applied in the field of task scheduling methods and devices of distributed transcoding systems, can solve the problems of transcoding server failure, affecting transcoding efficiency, task processing blocking, etc., so as to reduce the number of selected tasks. process, save system resources, and schedule efficient effects

Inactive Publication Date: 2010-12-15
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004]However, in specific applications, hardware and software failures will inevitably occur in the transcoding server, which may cause task processing to be blocked; and, if a certain When the server is blocked by a certain task, subsequent tasks often cannot respond, which seriously affects the transcoding efficiency

Method used

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  • Distributed trans-coding system and task scheduling method thereof
  • Distributed trans-coding system and task scheduling method thereof
  • Distributed trans-coding system and task scheduling method thereof

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Embodiment Construction

[0032] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] The invention is applicable to numerous general purpose and special purpose computing system environments or configurations. For example: multiprocessor systems, servers, network PCs, minicomputers, mainframe computers, distributed computing environments including any of the above systems or devices, etc.

[0034] The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are perform...

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Abstract

The invention discloses a task scheduling method of a distributed trans-coding system comprising a plurality of trans-coding servers and user terminals, and a scheduling server arranged between the trans-coding servers and the user terminals. The method comprises the following steps of: registering information of each trans-coding server in the system in the scheduling server; feeding back the working state information of each trans-coding server to the scheduling server by each trans-coding server; and scheduling the corresponding trans-coding tasks to the corresponding trans-coding servers by the scheduling server in accordance with the working state information. The invention can ensure that the trans-coding tasks are more efficiently and more reasonably scheduled and system resources are saved.

Description

technical field [0001] The present invention relates to the technical field of distributed processing, in particular to a task scheduling method and device for a distributed transcoding system. Background technique [0002] With the development of current media processing technology and the rise of various new media methods such as online video and mobile video, traditional media is gradually becoming service-oriented and paying more attention to user participation, such as in the common Youku, Tudou, etc. On the video website, users can upload their own video works in various formats, and other users can watch them online in the unified FLV (FlashVideo) format; in the traditional media industry, citizens are encouraged to use the news video materials they obtain as TV station news. The source of clues, but currently various front-end acquisition devices use different formats, such as the file formats captured by cameras produced by different companies, and different broadca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/06H04L29/08
Inventor 李军温晓瑶闫鹏王晶晶魏国荣
Owner CHINA DIGITAL VIDEO BEIJING
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