Video conference implementation method, multipoint control unit, device and readable storage medium
A technology of video conferencing and implementation method, which is applied in the direction of video conferencing system, digital video signal modification, TV, etc., to achieve the effect of releasing FEC coding resources and bandwidth
Active Publication Date: 2022-07-29
ZHEJIANG HUACHUANG VISION TECH CO LTD
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the embodiment of the present application provides a video conferencing implementation method, a multi-point control unit, a device, and a readable storage medium to solve how to enable the MCU to support more Problems with conference terminals
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0024] The embodiments of the present application provide an overall architecture of a video conference, such as figure 1 shown, including:
[0025] Load balancing service module: responsible for connecting the conference terminal to the signaling access service module and streaming media service module.
[0026] Signaling access service ...
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
Login to View More Abstract
The present application discloses a video conference implementation method, a multipoint control unit, a device and a readable storage medium. The method includes: acquiring network quality parameters of each conference terminal in a video conference and processing capability information for FEC; Determine the coding redundancy level corresponding to each conference terminal with the processing capability information for the FEC; determine the target coding redundancy level according to the coding redundancy level corresponding to each conference terminal, and send the target coding redundancy level to the source conference terminal, So that the source conference terminal performs FEC encoding on the video stream according to the target coding redundancy level; obtains the video stream after the source conference terminal performs FEC encoding; according to the coding redundancy level corresponding to each conference terminal, the FEC encoded video stream is sent to each conference terminal. By implementing the present application, the FEC coding resources and bandwidth of the multipoint control unit can be greatly released, so that the multipoint control unit can meet the FEC requirements of a large number of conference terminals.
Description
technical field [0001] The present application relates to the technical field of video conferences, and in particular, to a video conference implementation method, a multipoint control unit, a device, and a readable storage medium. Background technique [0002] With the rapid development of the mobile Internet, video conferencing related services have grown explosively. The number of conference terminals and the number of Internet devices connected to the video conference are also increasing, which leads to a considerable test of the carrying capacity of the network channel, and various kinds of audio and video inevitably appear in the network transmission. Problems, such as network data packet loss, may cause intermittent sound, video blur, freeze, etc., which reduces the user experience. [0003] Using Forward Error Correction (FEC) is one of the main methods to solve the above problems. However, in a large-scale conference scenario, the coding resources of the multi-con...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15H04N19/164
CPCH04N7/152H04N19/164
Inventor 吕少卿王克彦俞鸣园孙俊伟
Owner ZHEJIANG HUACHUANG VISION TECH CO LTD