CN111030921B - Multi-window communication method and system based on webpage instant messaging - Google Patents
Multi-window communication method and system based on webpage instant messaging Download PDFInfo
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- CN111030921B CN111030921B CN201911301056.XA CN201911301056A CN111030921B CN 111030921 B CN111030921 B CN 111030921B CN 201911301056 A CN201911301056 A CN 201911301056A CN 111030921 B CN111030921 B CN 111030921B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
- H04L51/18—Commands or executable codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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Abstract
The application discloses a multi-window communication method based on webpage instant messaging, which comprises the following steps: generating a plurality of webpage instant messaging connection objects by the webpage; the webpage generates a plurality of connection request information and sends the connection request information to a plurality of monitoring devices through a plurality of instant messaging connection objects; the plurality of monitoring devices return a plurality of connection response messages to the webpage; the plurality of monitoring devices send first audio or video data to the webpage through the plurality of instant messaging connection objects, and set the initial volume of all the first audio or video data to be a first preset value; the webpage selects at least one of the first audio or video data; and adjusting the volume of the selected first audio or video to be a second preset value. Compared with the prior art, the method and the device have the advantage that the audio output under the current WebRTC is acquired by selecting the window in the multi-window mode of the WebRTC.
Description
Technical Field
The application relates to the field of webpage instant messaging, in particular to a multi-window communication method based on webpage instant messaging.
Background
The Web page instant messaging (WebRTC, web Real-Time Communication) realizes voice conversation or video call based on Web pages, and aims to realize the capability of Real-Time Communication of a Web end without a plug-in. With the gradual maturity of WebRTC technology and the gradual popularization of applications, users have generated a demand for multi-window preview communication. Existing webrtcs have the following problems:
only a single WebRTC window is realized, and the requirement that a user wants to check a plurality of cameras cannot be met; after WebRTC multi-window real-time voice and video communication is realized, a plurality of audios output a lot of invalid information at the same time, so that a user cannot obtain the desired target information.
After the audio control is realized, the switching of each audio is processed.
Disclosure of Invention
The main objective of the present application is to provide a multi-window communication method based on web page instant messaging, which includes:
generating long connection between the webpage and the server;
the webpage generates a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
the webpage generates a plurality of connection request information, and the plurality of connection request information are sent to a plurality of monitoring devices in a one-to-one correspondence mode through the plurality of instant messaging connection objects;
the monitoring devices return a plurality of connection response messages to the connection request messages to the webpage in a one-to-one correspondence manner;
the webpage establishes point-to-point connection with the plurality of monitoring devices;
the monitoring devices correspondingly send first audio or video data to the webpage through the instant messaging connection objects one to one, and the initial volume of all the first audio or video data is set to be a first preset value;
the webpage selects at least one of the first audio or video data;
and adjusting the volume of the selected first audio or video to be a second preset value.
Optionally, the webpage sends second audio or video data to the plurality of monitoring devices through the plurality of instant messaging connection objects in a one-to-one correspondence manner, and sets the initial volume of all the second audio or video data to be a third preset value;
the webpage selects at least one of the second audio or video data;
and adjusting the volume of the selected second audio or video to be a fourth preset value.
Optionally, the first preset value is 0.
Optionally, the third preset value is 0.
Optionally, the webpage selects one of the first audio or video data.
Optionally, the web page selects one of the second audio or video data.
According to another aspect of the present application, there is also provided a multi-window communication system based on web page instant messaging, including:
the long connection module is used for generating long connection between the webpage and the server;
the webpage instant messaging connection object generation module is used for generating a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
the connection request information generating module is used for generating a plurality of connection request information and sending the plurality of connection request information to a plurality of monitoring devices in a one-to-one correspondence manner through the plurality of instant messaging connection objects;
a connection response information generating module, configured to return a plurality of connection response information to the connection request information to the web page in a one-to-one correspondence manner;
the point-to-point connection establishing module is used for establishing point-to-point connection between the webpage and the plurality of monitoring devices;
the sending module is used for sending first audio or video data to the webpage through the instant messaging connection objects in a one-to-one correspondence manner, and setting the initial volume of all the first audio or video data to be a first preset value;
a selection module for selecting at least one of the first audio or video data;
and the adjusting module is used for adjusting the volume of the selected first audio or video to be a second preset value.
The application also discloses a computer device, which comprises a memory, a processor and a computer program stored in the memory and capable of being executed by the processor, wherein the processor realizes the method of any one of the above items when executing the computer program.
The application also discloses a computer-readable storage medium, a non-volatile readable storage medium, having stored therein a computer program which, when executed by a processor, implements the method of any of the above.
The present application also discloses a computer program product comprising computer readable code which, when executed by a computer device, causes the computer device to perform the method of any of the above.
Compared with the prior art, the method has the following advantages:
under the multi-window mode of the WebRTC, the audio output under the current WebRTC can be acquired by selecting the window; in the multi-window mode of WebRTC, real-time voice communication can be performed by clicking the talk-back button.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a flowchart illustrating a multi-window communication method based on instant messaging of web pages according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a computer device according to one embodiment of the present application; and
FIG. 3 is a schematic diagram of a computer-readable storage medium according to one embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an embodiment of the present application provides a multi-window communication method based on web page instant messaging, including:
s1: generating long connection between the webpage and the server;
s2: the webpage generates a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
s3: the webpage generates a plurality of connection request information, and the plurality of connection request information are sent to a plurality of monitoring devices in a one-to-one correspondence mode through the plurality of instant messaging connection objects;
s4: the monitoring devices return a plurality of connection response messages to the connection request messages to the webpage in a one-to-one correspondence manner;
s5: the webpage establishes point-to-point connection with the plurality of monitoring devices;
s6: the monitoring devices correspondingly send first audio or video data to the webpage through the instant messaging connection objects one to one, and the initial volume of all the first audio or video data is set to be a first preset value;
s7: the webpage selects at least one of the first audio or video data;
s8: and adjusting the volume of the selected first audio or video to be a second preset value.
And realizing WebRTC preview: a WebSocket long connection (web end-server) is created, and an RTCPeerConnection object is created at a web end and used for point-to-point mutual data transmission with monitored equipment. One RTCPeerConnection corresponds to one window, and creates local offer (send connection request) and candidate data to be sent to the device side (monitored device) through WebSocket. The answer (response to the request) and the candidate data sent back by the equipment end, the RTCPeerConnection receives the data, and then the P2P connection is established in the browser, so that the video and audio data sent by the equipment end can be received at this time, and real-time video and audio communication is performed. After the long connection is established by the WebSocket at first, the audio and video data are transmitted in two directions by the RTCPeerConnection afterwards.
Realizing multi-window WebRTC preview: on the basis of the technical scheme, a plurality of RTCPeerConnection objects are created, then the same WebSocket long connection is multiplexed to exchange data, and a unique ID is created to distinguish data transmitted in the WebSocket when each RTCPeerConnection object is generated, so that the data separation of each RTCPeerConnection can be realized.
Separating video and audio, and simultaneously controlling: on the basis of the technical scheme, video and audio data are monitored through a track event provided by the RTCPeerConnection, each time when connection is established and started, the audio output volume is set to be 0 (a first preset value) at first, the problem of audio output disorder caused by multiple windows is prevented, when a target window is selected, the audio output volume is adjusted to be a normal level (a second preset value), and when the window is switched, only the currently selected window has audio output in the same way.
In an embodiment of the present application, the web page sends second audio or video data to the plurality of monitoring devices through the plurality of instant messaging connection objects in a one-to-one correspondence manner, and sets an initial volume of all the second audio or video data to a third preset value;
the webpage selects at least one of the second audio or video data;
and adjusting the volume of the selected second audio or video to be a fourth preset value.
Controlling the speech output (two-way communication), while only one window can speech output: similar to the above technical solution, only the current window may perform voice output, and whether voice output is required may be accurately controlled by a transceiver. And (3) initially setting the volume of the audios and videos of all the webpage ends to be 0 (a third preset value), and when a window needing to be output is selected, changing the volume of the window to be a normal value (a fourth preset value).
In an embodiment of the application, the first preset value is 0.
In an embodiment of the application, the third preset value is 0.
In an embodiment of the application, the webpage selects one of the first audio or video data
In an embodiment of the application, the web page selects one of the second audio or video data.
One or more windows for selecting the listening sound are also included in the claimed invention.
According to an aspect of the present application, there is also provided a multi-window communication system based on web page instant messaging, including:
the long connection module is used for generating long connection between the webpage and the server;
the webpage instant messaging connection object generation module is used for generating a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
the connection request information generating module is used for generating a plurality of connection request information and sending the plurality of connection request information to a plurality of monitoring devices in a one-to-one correspondence manner through the plurality of instant messaging connection objects;
a connection response information generating module, configured to return a plurality of connection response information to the connection request information to the web page in a one-to-one correspondence manner;
the point-to-point connection establishing module is used for establishing point-to-point connection between the webpage and the plurality of monitoring devices;
the sending module is used for sending first audio or video data to the webpage through the instant messaging connection objects in a one-to-one correspondence manner, and setting the initial volume of all the first audio or video data to be a first preset value;
a selection module for selecting at least one of the first audio or video data;
and the adjusting module is used for adjusting the volume of the selected first audio or video to be a second preset value.
Compared with the prior art, the method has the following advantages:
under the multi-window mode of the WebRTC, the audio output under the current WebRTC can be acquired by selecting the window; in the multi-window mode of WebRTC, real-time voice communication can be performed by clicking the talk-back button.
Referring to fig. 2, the present application further provides a computer device including a memory, a processor, and a computer program stored in the memory and executable by the processor, wherein the processor implements the method of any one of the above methods when executing the computer program.
Referring to fig. 3, a computer-readable storage medium, a non-volatile readable storage medium, having stored therein a computer program which, when executed by a processor, implements any of the methods described above.
A computer program product comprising computer readable code which, when executed by a computer device, causes the computer device to perform the method of any of the above.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above can be implemented by a general purpose computing device, they can be centralized in a single computing device or distributed over a network of multiple computing devices, and they can alternatively be implemented by program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A multi-window communication method based on webpage instant messaging is characterized by comprising the following steps:
generating long connection between the webpage and the server;
the webpage generates a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
the webpage generates a plurality of connection request information, and the plurality of connection request information are sent to a plurality of monitoring devices in a one-to-one correspondence mode through the plurality of instant messaging connection objects;
the plurality of monitoring devices return a plurality of connection response messages to the connection request messages to the webpage in a one-to-one correspondence manner;
the webpage establishes point-to-point connection with the plurality of monitoring devices;
the monitoring devices correspondingly send first audio or video data to the webpage through the instant messaging connection objects one to one, and the initial volume of all the first audio or video data is set to be a first preset value;
the webpage selects at least one of the first audio or video data;
adjusting the volume of the selected first audio or video to be a second preset value;
when the window is switched, only the currently selected window has audio output;
the multi-window communication method based on the webpage instant messaging further comprises the following steps: creating a WebSocket long connection, creating at least one RTCPeerconnection object at a webpage end, creating a unique ID for distinguishing, wherein one RTCPeerconnection object corresponds to one window, creating local offer and candidate data, sending the local offer and candidate data to the monitoring equipment through the WebSocket long connection, sending answer and candidate data back by the monitoring equipment, receiving the data by the RTCPeerconnection object, then creating a P2P connection in a browser, after the long connection is initially established by the WebSocket, bidirectionally transmitting audio and video data by the RTCPeerconnection object, and monitoring the video and audio data through a track event provided by the RTCPeerconnection;
the webpage sends second audio or video data to the plurality of monitoring devices through the plurality of instant messaging connection objects in a one-to-one correspondence manner, and the initial volume of all the second audio or video data is set to be a third preset value;
the webpage selects at least one of the second audio or video data;
and adjusting the volume of the selected second audio or video to be a fourth preset value.
2. The multi-window communication method based on the webpage instant messaging, according to claim 1, wherein the first preset value is 0.
3. The multi-window communication method based on the webpage instant messaging as claimed in claim 2, wherein the third preset value is 0.
4. The method of claim 3, wherein the webpage selects one of the first audio or video data.
5. The method of claim 4, wherein the webpage selects one of the second audio or video data.
6. A multi-window communication system based on web page instant messaging, comprising:
the long connection module is used for generating long connection between the webpage and the server;
the webpage instant messaging connection object generation module is used for generating a plurality of webpage instant messaging connection objects, and each webpage instant messaging connection object corresponds to one piece of identification information;
the connection request information generating module is used for generating a plurality of connection request information and sending the plurality of connection request information to a plurality of monitoring devices in a one-to-one correspondence manner through the plurality of instant messaging connection objects;
a connection response information generating module, configured to return a plurality of connection response information to the connection request information to the web page in a one-to-one correspondence manner;
the point-to-point connection establishing module is used for establishing point-to-point connection between the webpage and the plurality of monitoring devices;
the sending module is used for sending first audio or video data to the webpage through the instant messaging connection objects in a one-to-one correspondence manner, and setting the initial volume of all the first audio or video data to be a first preset value;
a selection module for selecting at least one of the first audio or video data;
the adjusting module is used for adjusting the volume of the selected first audio or video to be a second preset value;
the webpage sends second audio or video data to the plurality of monitoring devices through the plurality of instant messaging connection objects in a one-to-one correspondence manner, and the initial volume of all the second audio or video data is set to be a third preset value;
the webpage selects at least one of the second audio or video data;
and adjusting the volume of the selected second audio or video to be a fourth preset value.
7. A computer device comprising a memory, a processor and a computer program stored in the memory and executable by the processor, wherein the processor implements the method of any one of claims 1-5 when executing the computer program.
8. A computer-readable storage medium, a non-transitory readable storage medium, having stored therein a computer program, characterized in that the computer program, when executed by a processor, implements the method according to any one of claims 1-5.
9. A computer program product comprising computer readable code that, when executed by a computer device, causes the computer device to perform the method of any of claims 1-5.
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| CN114302247A (en) * | 2021-04-30 | 2022-04-08 | 海信视像科技股份有限公司 | Display device and multi-window audio parameter adjusting method |
| CN114827231B (en) * | 2022-04-11 | 2023-09-26 | 杭州指令集智能科技有限公司 | Method and system for realizing multi-window point-to-point communication based on browser local storage |
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