Method and device for generating video thumbnails

A thumbnail and video technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problem of not being able to obtain video file video thumbnails

Inactive Publication Date: 2014-08-27
GUANGZHOU KINGSOFT NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since the built-in media library of the mobile device operating system can only support video files of certain video formats, for video files that are

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  • Method and device for generating video thumbnails
  • Method and device for generating video thumbnails
  • Method and device for generating video thumbnails

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Embodiment Construction

[0071] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0072] With the rapid development of digital multimedia technology and mobile terminal technology, video thumbnails play an increasingly important role in the management of video files in mobile terminal devices. Users can choose their own video thumbnails by viewing the video thumbnails in mobile terminal devices. Interested videos to watch, or understand part of the content of the video.

[0073] At present, the built-in media library of the mobile terminal ...

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Abstract

The embodiment of the invention discloses a method and device for generating video thumbnails. The method for generating the video thumbnails is applied to first equipment, and the first equipment is used for generating the thumbnails for videos in second equipment. The method includes the steps that video files to be processed are obtained from the second equipment; video key frames are positioned in the obtained video files to be processed; the video key frames are processed to generate the video thumbnails in a preset format. According to the technical scheme, the first equipment which is good in system openness and can support various audio and video decoding libraries is introduced to decode video files in various video formats, so that the video thumbnails of various video files are obtained.

Description

technical field [0001] The invention relates to the technical field of multimedia processing, in particular to a method and device for generating video thumbnails. Background technique [0002] With the rapid development of digital multimedia technology, massive video resources have enriched people's entertainment life, and more and more users choose to use mobile devices to download, store and watch video resources. The mobile device can help users effectively manage video resources in the mobile device by displaying video thumbnails. [0003] In the prior art, a mobile device can scan a local video file through a media library provided by a local operating system, so as to obtain a video thumbnail of the video file. [0004] However, since the built-in media library of the mobile device operating system can only support video files in certain video formats, for video files that are not supported by the built-in media library of the mobile device operating system, the vide...

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Application Information

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IPC IPC(8): H04N21/234H04N21/44
Inventor 苏梓豪
Owner GUANGZHOU KINGSOFT NETWORK TECH
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