Method and device for transmitting medium streams in video conference

A technology of video conferencing and transmission method, which is applied in the field of media stream transmission, and can solve problems such as inability to collect video and audio, reduce user experience, increase terminal usage bandwidth, terminal local resource consumption, etc.

Active Publication Date: 2015-03-18
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the prior art, when user 1 uses terminal 1 (for example: mobile phone) to participate in a WebRTC video conference, the conference server will mix/mix the video/audio of all participants in the video conference, and then send to the terminal 1, or the user 1 uploads the video and audio information in the terminal 1 to the conference server through the terminal 1; however, the following disadvantages

Method used

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  • Method and device for transmitting medium streams in video conference
  • Method and device for transmitting medium streams in video conference
  • Method and device for transmitting medium streams in video conference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0156] Below to figure 2 As an example, the method for transmitting media streams in a video conference provided by Embodiment 1 of the present invention is described in detail. figure 2 The flow chart of the method for transmitting media streams in a video conference provided by Embodiment 1 of the present invention. In the embodiment of the present invention, the subject of implementation is a browser, and the browser is located in a terminal. In the embodiment of the present invention, the terminal specifically refers to a smart phone Mobile terminals such as mobile phones and tablet computers; or fixed terminals such as personal computers and smart TVs. like figure 2 As shown, this embodiment specifically includes the following steps:

[0157] Step 210: Receive the first media stream sent by the conference server, where the first media stream includes video and audio information of all participants in the video conference.

[0158] Specifically, in the embodiment of ...

Embodiment 2

[0183] Below to image 3 As an example, the method for transmitting media streams in a video conference provided by Embodiment 2 of the present invention is described in detail. image 3 It is a flow chart of a method for transmitting media streams in a video conference provided by Embodiment 2 of the present invention. In the embodiment of the present invention, the subject of implementation is a conference server, and the conference server is located in a communication network. like image 3 As shown, this embodiment specifically includes the following steps:

[0184]Step 310: Send the first media stream to the browser, where the first media stream includes video and audio information of all participants in the video conference.

[0185] Specifically, in the embodiment of the present invention, when the conference server establishes a connection with the browser of the terminal, that is, when the browser accesses the conference server, the conference server sends the first...

Embodiment 3

[0208] Below to Figure 5 As an example, the method for transmitting media streams in a video conference provided by Embodiment 3 of the present invention is explained in detail. Figure 5 The flow chart of the method for transmitting media streams in a video conference provided by Embodiment 3 of the present invention, each site in the video conference includes a first terminal and a second terminal, and the first terminal and the second terminal belong to the same user, that is, The first browser of the first terminal and the second browser of the second terminal can access the conference server through the login information of the same user. In the embodiment of the present invention, the implementation subject is the second browser in the second terminal, In the embodiment of the present invention, a terminal specifically refers to a mobile terminal such as a smart phone or a tablet computer; or refers to a fixed terminal such as a personal computer or a smart TV. like ...

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PUM

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Abstract

The embodiments of the present invention relate to a transmission method for a media stream in a video conference. The method comprises: receiving a first media stream sent by a conference server, the first media stream comprising video and audio information about all conference participants in a video conference; receiving a selection instruction, the selection instruction specifically indicating to select conference participants corresponding to required video and audio information from the video and audio information about all the conference participants; according to the selection instruction, sending a transmission request message to the conference server via a WebRTC application, the transmission request message comprising identification information about the selected conference participants; and receiving a second media stream sent by the conference server according to the identification information, the second media stream comprising the video and audio information about the selected conference participants.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for transmitting media streams in a video conference. Background technique [0002] Web Real Time Communication (Web Real Time Communication, referred to as: WebRTC) technology can realize video and audio communication between different browsers or between browsers and terminals, multi-party conferences and other functions. like figure 1 shown. [0003] exist figure 1 On the left side, user 1 visits the WeRTC application website to open the WebRTC application webpage, and establishes a communication connection with the WeRTC application website through the JavaScript code in the webpage; figure 1 On the right side, user 2 also visits the WeRTC application website to open the WebRTC application webpage, and establishes a communication connection with the WeRTC application website through the JavaScript code in the webpage. At this time, user 1 and us...

Claims

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Application Information

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IPC IPC(8): H04N7/15
CPCH04L29/08H04L12/1822H04L65/403H04L65/1046H04L65/1093H04L65/4038H04L65/765G06F3/04842H04N7/147H04N7/15
Inventor 井皓郜文美范姝男吕小强王雅辉
Owner HUAWEI DEVICE CO LTD
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