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Cloud computing based video transcoding method

A technology of video transcoding and cloud computing, applied in the field of video transcoding based on cloud computing, can solve the problem of consuming huge computing resources, and achieve the effect of satisfying high-speed growth, improving efficiency, and shortening the time of transcoding

Inactive Publication Date: 2016-02-24
G CLOUD TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are more and more video platforms, and the corresponding communication platforms support more and more media formats. Different platforms have different requirements for content formats. Therefore, video encoding format conversion is essential, and transcoding is a huge costly process. computing resources, the traditional centralized video transcoding method is not enough to meet the needs of the rapid growth of video transcoding

Method used

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  • Cloud computing based video transcoding method
  • Cloud computing based video transcoding method
  • Cloud computing based video transcoding method

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Embodiment Construction

[0037] See figure 1 As shown, the system involved in the present invention is mainly composed of a video initialization processor and a hadoop system. The video initialization processor is responsible for video initialization, such as video segmentation, transmission, and setting of configuration parameters.

[0038] The above-mentioned video initialization processor is composed of the following parts: video segmentation, video transmission and video job configuration. The video job configuration part is mainly responsible for the configuration of various parameters of the video, such as transcoding format, number of divisions, etc.; the video segmentation part is mainly responsible for the segmentation task of the local video, and divides a complete video into several pieces that can be opened and played independently according to the configuration file. Small segments of video; the video transmission part is responsible for uploading the divided segments of video to the tra...

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Abstract

The invention relates to the field of the computer application technology, and specifically to a cloud computing based video transcoding method. The video transcoding is finished by a system formed by a local video initializing processor and a hadoop processing module; the local video initializing processor performs video cutting, and initializing various parameters and configuration files of the videos to form a plurality of complete cut small videos; then the small videos are uploaded to a distributed file system HDFS of the hadoop; corresponding job tasks are submitted to a job queue; the job queue receives the tasks, analyzes the tasks and the cuts the tasks to computing nodes; and MR computing nodes are responsible for video transcoding and video combining for improving the video transcoding efficiency and saving the transcoding time. The invention provides a flexible and convenient transcoding platform, so that the transcoding time is shortened, the transcoding efficiency is improved, and the high-speed growing demand for the video transcoding is met; and therefore, the cloud computing based video transcoding method can be used for coded format conversion of the videos.

Description

technical field [0001] The invention relates to the technical field of computer applications, in particular to a video transcoding method based on cloud computing. Background technique [0002] With the continuous development of the Internet and various terminals, everyone can become a video producer and consumer, which promotes the rapid development of various media platforms, especially video platforms. There are more and more video platforms, and the corresponding communication platforms support more and more media formats. Different platforms have different requirements for content formats. Therefore, video encoding format conversion is essential, and transcoding is a huge costly process. The traditional centralized video transcoding method is not enough to meet the needs of the rapid growth of video transcoding. Contents of the invention [0003] The technical problem solved by the present invention is to provide a video transcoding method based on cloud computing, p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/44H04N21/4402
CPCH04N21/234336H04N21/44016H04N21/440236
Inventor 韩超季统凯
Owner G CLOUD TECH
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