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A caching method based on 4k bit rate proxy editing

A caching and editing technology, applied in the field of video editing, can solve problems such as network bandwidth fluctuations, editing freezes, and affecting editing experience, so as to prevent freezes and improve user experience.

Active Publication Date: 2021-05-18
成都东方盛行电子有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] If you directly call the data on the cloud, subject to network bandwidth fluctuations, there will be unreal-time phenomena during editing; if you download the data separately during editing, it will affect the editing experience, and it will freeze when editing

Method used

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  • A caching method based on 4k bit rate proxy editing
  • A caching method based on 4k bit rate proxy editing
  • A caching method based on 4k bit rate proxy editing

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] A caching method based on 4K bit rate proxy editing, the user opens the project for editing in the Internet environment.

[0017] Such as figure 1 As shown, the user operation is detected in real time. When the user drags the preview screen, the editing software triggers the cache image program to detect whether the data is downloaded. If there is no data in the cache, the download thread is started to cache the data when dragging and positioning, and Number the downloaded data; if this data has already been downloaded, do not start the download thread.

[0018] When the user plays the preview screen, the editing software triggers the cache image program to detect whether the data is downloaded, if there is no dat...

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Abstract

The invention discloses a caching method based on 4K bit rate proxy editing, which can open a project for editing in the Internet environment, detect user operations in real time, trigger the caching image process when the user drags or plays the preview screen, and caches the data during positioning , and number the cached data; when idle, trigger the cache image process, detect uncached data, and cache, and number the cached data; after the cache is completed, sort the data and package it into a new file . Cache the video frame or video segment that the user is editing, or cache the blank position of the data when it is idle, which effectively prevents the freeze during editing and improves the user experience level.

Description

technical field [0001] The invention relates to the field of video editing, in particular to a caching method based on 4K code rate proxy editing. Background technique [0002] At present, the stability of my country's Internet environment is not very reliable. The bandwidth is sometimes high and sometimes low, and the network speed is sometimes fast and sometimes slow. However, the user's video editing scene has been extended to the Internet, and network editing is required at home or in other places. [0003] If you directly call the data on the cloud, subject to network bandwidth fluctuations, there will be no real-time phenomenon during editing; if you download the data separately during editing, it will affect the editing experience and freeze during editing. Contents of the invention [0004] In order to solve the above problems, the present invention proposes a caching method based on 4K bit rate proxy editing, open the project in the Internet environment for editin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/472H04N21/433H04N21/845H04N21/438
CPCH04N21/4331H04N21/438H04N21/47205H04N21/8456
Inventor 马萧萧吴春才魏波刘科材
Owner 成都东方盛行电子有限责任公司