Video compression method and device

A video compression and video technology, applied in the field of video processing, can solve the problems of low efficiency, difficult development, slow compression speed of video compression equipment, etc., and achieve the effect of high efficiency and fast compression speed

Inactive Publication Date: 2016-03-30
蓝海大数据科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Existing video compression equipment has slow compression speed, low efficiency, and difficult development, and requires the strong support of chip manufacturers to complete

Method used

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  • Video compression method and device
  • Video compression method and device

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Embodiment Construction

[0016] 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.

[0017] According to one aspect of the present invention, a video compression method is provided. figure 1 A flowchart of a video compression method 100 according to an embodiment of the present invention is shown. Such as figure 1 As shown, the video compression method 100 includes step S110, step S130 and step S150.

[0018] In step S110, slice processing is performed on the video file to obtain video slices. Here, the video sl...

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Abstract

The invention discloses a video compression method and device. The method comprises the following steps: carrying out slicing processing on a video file to obtain video slices; distributing the video slices to a plurality of processors, and compressing the distributed video slices by the plurality of processors; and recombining the compressed video slices. By adopting the video compression method and device, the advantages of parallel distributed calculation of the plurality of processors are fully used, the computing power of each processor is fully used, the compression speed is fast, and the efficiency is high.

Description

technical field [0001] The invention relates to the field of video processing, in particular to a video compression method and equipment. Background technique [0002] The current video compression technology has been developed into a video compression method using server clusters, wherein each server may use multiple central processing units (CPUs) to perform video compression in a multi-threaded manner. Wherein, each server performs video compression with a video file as a unit. Although multiple CPUs corresponding to the server use multithreading to process data, for a video file, data processing is performed serially by multiple CPUs. Therefore, compression efficiency is limited by the multithreading speed of the server's multiple CPUs. [0003] Existing video compression equipment has slow compression speed, low efficiency, and great difficulty in development, and requires the strong support of chip manufacturers to complete. Contents of the invention [0004] In v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/42H04N19/436
Inventor 郭磊杜占明
Owner 蓝海大数据科技有限公司
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