Distributed transcoding method, device and system

A distributed transcoding and transcoding technology, applied in the field of multimedia data processing, can solve the problems of low transcoding efficiency and cumbersome implementation.

Inactive Publication Date: 2017-07-21
北京时间有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] It can be seen from the above method that the ordinary video transcoding method needs to go through at least multiple steps of uploading, cutting, transcoding and compositing, which is very cumbersome in actual implementation.
Moreover, the transcoding process of each small segment is interdependent, that is, the transcoding of the next segment can only be performed after the transcoding of a segment is completed, resulting in low transcoding efficiency

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  • Distributed transcoding method, device and system
  • Distributed transcoding method, device and system
  • Distributed transcoding method, device and system

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Embodiment Construction

[0103] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0104] The distributed transcoding method provided by the embodiment of the present invention involves at least two execution entities, including a transcoding server and a web cluster located on the network side. Among them, the transcoding server is mainly used to receive the video transcoding request from the client forwarded by the web cluster, and obtain the corresponding video data to be transcoded from the cloud storage accor...

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Abstract

The invention provides a distributed transcoding method, device and system. The method comprises the following steps: receiving a video transcoding request that is sent from a client and is distributed by a web cluster, and ensuring that the video transcoding request contains a content identifier of the video data to be transcoded; acquiring the video data to be transcoded from a cloud memory according to the content identifier; transcoding the video data to be transcoded to obtain the transcoded target video data; and sending the target video data to the web cluster, and ensuring that the web cluster sends the target video data to a client. Compared with the prior art, the process of downloading, cutting and synthesizing video files is at least saved by using the technical scheme provided by the invention, and thus not only the manual operation process (such as the process of locally downloading the video files) of the user can be omitted, but also the transcoding efficiency of the video data can be increased.

Description

technical field [0001] The present invention relates to the technical field of multimedia data processing, in particular to a distributed transcoding method, device and system. Background technique [0002] In the prior art, the common video transcoding method is based on the segmentation of video files, that is, when transcoding a video file, it is first necessary to upload the video file to the server, and then use specific editing software (such as Adobe Premiere) to convert the video file The file is cut into small segments, for example, each small segment is a video segment between one I frame and the next I frame. After the cutting is completed, the cut small segments are stored in the editing software, and each video segment is sequentially transcoded in the editing software. After the transcoding is completed, the transcoded video segments are synthesized to obtain video data that can be played by the client. In addition, the user also needs to download the synthes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/4402
Inventor 许赫赫沈操张超
Owner 北京时间有限公司
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