Video switching method and video switching device

A video switching and video technology, applied in the field of video processing, can solve problems that affect the user's viewing experience

Active Publication Date: 2014-12-17
BEIJING QIYI CENTURY SCI & TECH CO LTD
View PDF5 Cites 52 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a video switching method and device to solve the problem that during the playback of the current vide

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 switching method and video switching device
  • Video switching method and video switching device
  • Video switching method and video switching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A video switching method provided by an embodiment of the present invention is introduced in detail.

[0054] refer to figure 1 , shows a flowchart of a video switching method in an embodiment of the present invention.

[0055] Step 100, during the playing process of the current video, predict the time point of switching between the current video played by the foreground player and the next video of the current video to be played.

[0056] Wherein, the foreground player is used to play the current video, and the next video of the current video is played by the background player to be created. The next video of the current video is a video of a different code stream of the current video, or a video different from the current video.

[0057] The current video played by the foreground player can be the video that the user is watching, for example, the current video is video A, the code stream of the current video being played is 720p, and the next video of the current vi...

Embodiment 2

[0066] A video switching method provided by an embodiment of the present invention is introduced in detail.

[0067] refer to figure 2 , shows a flowchart of a video switching method in an embodiment of the present invention.

[0068] Step 200, during the playing process of the current video, predict the time point of switching between the current video played by the foreground player and the next video of the current video to be played.

[0069] Wherein, the foreground player is used to play the current video, and the next video of the current video is played by the background player to be created. The next video of the current video is a video of a different code stream of the current video, or a video different from the current video.

[0070] For example, the current video is video A, and the code stream of the current video being played is 720p, and the next video of the current video A can be video A with a code stream of 1080p, or video B. The time point of the swit...

Embodiment 3

[0102] A video switching device provided by an embodiment of the present invention is introduced in detail.

[0103] refer to image 3 , shows a structural diagram of a video switching device in an embodiment of the present invention.

[0104] The device may include: a time prediction module 300 , a background rendering module 302 , and a playback control module 304 .

[0105] The functions of each module and the relationship between each module are introduced in detail below.

[0106] The time prediction module 300 is configured to predict the time point of switching between the current video played by the foreground player and the next video to be played during the playing of the current video.

[0107] The foreground player can be used to play the current video, and the next video of the current video can be played by the background player to be created.

[0108] The next video of the current video may be a video of a different code stream of the current video, or may be...

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 provides a video switching method and a video switching device. The video switching method includes: during the playing process of a current video, forecasting a time point between the current video played by a foreground player and a next video of a current video to be played, wherein the foreground player is used for playing the current video, and the next video of the current video is played through a background player to be established; when the next video of the current video is a video, different in code stream, of the current video or a video different from the current video, establishing the background player, acquiring play data of the next video of the current video and subjecting the play data of the next video of the current video to initial rendering; when the current video is played to a designated time point, stopping displaying the play interface of the foreground player displaying the play interface of the background player; designating the time point as the time point for switching or the time point for the end of the current video. Therefore, user experience in seamless viewing is realized.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a video switching method and device. Background technique [0002] In the existing online video playing process, if the video being played is to be switched, there are usually two situations. [0003] 1. During the playback of the current video, stop playing the current video, initialize the video to be played, and then play the video to be played. [0004] The disadvantage of this situation is: stopping the current video will cause the picture to stop at the last frame or a black screen, and initial playback of the video to be played will cause the video data to be reloaded, and the entire process will affect the user's viewing experience. [0005] 2. During the playback of the current video, switch the current video to a different code stream and continue playing. [0006] The disadvantage of this situation is: to switch the current video to a different code ...

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
IPC IPC(8): H04N21/472H04N21/44
Inventor 龙勇
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap