Unlock instant, AI-driven research and patent intelligence for your innovation.

Video playing method, device and storage medium

A video playback and video technology, applied in the video field, can solve the problems of long decoding time and low playback efficiency, and achieve the effect of reducing the decoding time and improving video playback efficiency

Active Publication Date: 2020-02-21
GUANGZHOU KUGOU COMP TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of long decoding time before video playback and low playback efficiency in the related art, the embodiment of the present invention provides a video playback method, device and storage medium

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Video playing method, device and storage medium
  • Video playing method, device and storage medium
  • Video playing method, device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0046] First, the application scenarios of the embodiments of the present invention are introduced.

[0047] The embodiment of the present invention is applied to a scene of playing a locally stored video, or a scene of playing a network video. Locally stored video can be played based on locally stored video data, and network video can be played based on video data received through the network.

[0048]At present, in order to reduce the storage space of video data and improve the transmission efficiency of video data, the video data stored locally is usually the video data obtained after encoding the original video data in advance, and correspondingly, the video data transmitted over the network is usually pre-encoded. The video data ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a video playing method and device and a storage medium, belonging to the technical field of videos. The method includes the following steps: starting to play a first segmentedvideo corresponding to first segmented video data based on a first first key decoded frame in multiple first key decoded frames, wherein the multiple first key decoded frames are obtained by decodingmultiple first key coded frames in the first segmented video data in advance; during the process of playing the first segmented video, sequentially decoding multiple first non-key coded frames in thefirst segmented video data according to a video frame sequence; and completing the playing of the first segmented video based on the decoded first non-key decoded frames and the first key decoded frame after the first first key decoded frame. According to the scheme of the invention, only the process of decoding all the key coded frames in the segmented video data before video playing is required,the decoding duration before playing can be reduced, and the video playing efficiency can be improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of video technology, and in particular, to a video playing method, device, and storage medium. Background technique [0002] In the field of video technology, in order to save video storage space, it is usually necessary to encode video data in advance before storing to reduce the amount of video data. Therefore, when playing a video, it is necessary to decode the video data first. to play. [0003] In the related art, a video playing method is provided, including: before playing the video, first obtain from the video data the segmented video data corresponding to the segmented video within the preset duration after the current time point to be played, And decode all key coded frames and non-key coded frames in the segmented video data to obtain all key decoded frames and non-key decoded frames, and then based on all key decoded frames and non-key decoded frames, process the segmented video pla...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/44H04N19/172H04N19/85
CPCH04N19/172H04N19/85H04N21/44008
Inventor 张斯剑
Owner GUANGZHOU KUGOU COMP TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com