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

A video code rate self-adaptive adjustment method, device and electronic equipment

An adaptive adjustment and bit rate technology, applied in the field of video processing, which can solve problems such as increasing the bandwidth load of the server

Active Publication Date: 2021-05-14
BEIJING QIYI CENTURY SCI & TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When multiple clients obtain high-bit-rate video frames from the server at the same time, the server needs to use a larger bandwidth to transmit the high-bit-rate video frames. When the code rate increases, it will further increase the bandwidth load of the server

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
  • A video code rate self-adaptive adjustment method, device and electronic equipment
  • A video code rate self-adaptive adjustment method, device and electronic equipment
  • A video code rate self-adaptive adjustment method, device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0083] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0084] In order to solve the problems existing in the prior art, an embodiment of the present invention provides a video bit rate adaptive adjustment method, device and electronic equipment, so as to reduce the impact of client video frame bit rate change on server bandwidth load.

[0085] First, an application scenario of a video adaptive adjustment method in an embodiment of the present invention is introduced, as figure 1 As shown, it is a schematic structural diagram of a video playing system according to an embodiment of the present invention, and the video playing system may include multiple clients 110 and servers 120 . The server 120 may be a server applying a method for adaptively adjusting a video code rate according to an embodiment of the present invention.

[0086]When the server 120 adjus...

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

Embodiments of the present invention provide a video bit rate self-adaptive adjustment method, device, and electronic equipment, wherein the method includes: acquiring the current network information and current playback information sent by the client when playing the current video, and acquiring the current bandwidth of the server load, and input the current bandwidth load, current network information and current playback information into the pre-established code rate adjustment model corresponding to the current video, to obtain the adjusted code rate for adjusting the code rate of the client. In this way, the adjusted code rate for adjusting the code rate of the client can be obtained according to the current bandwidth load of the server, current network information, and current playback information. Therefore, the bit rate of the video being played by the client can be adjusted by comprehensively considering the influence of multiple clients communicating with the server on the bandwidth load of the server, the current network information of the client, and the current playing information.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a video code rate self-adaptive adjustment method, device and electronic equipment. Background technique [0002] In order to provide users with high-quality video services, when mainstream media content providers provide users with video, usually during the video playback process, the client adapts the video according to the client network status and / or the client buffer length. Change the code rate of the video being played, and then obtain the video frame corresponding to the changed code rate from the server connected by communication; [0003] For example, when the client bandwidth is high or the client video buffer length is long, increase the bit rate of the video being played; when the client bandwidth is small or the client video buffer length is short, reduce the video bit rate being played. Video bit rate; for another example, when the length of the c...

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): H04N21/2662H04N21/466
CPCH04N21/2662H04N21/4666
Inventor 王亚楠王海利庹虎
Owner BEIJING QIYI CENTURY SCI & 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