CN114827533A - Method and device for playing video stream of security camera device in webpage - Google Patents
Method and device for playing video stream of security camera device in webpage Download PDFInfo
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- CN114827533A CN114827533A CN202210334463.6A CN202210334463A CN114827533A CN 114827533 A CN114827533 A CN 114827533A CN 202210334463 A CN202210334463 A CN 202210334463A CN 114827533 A CN114827533 A CN 114827533A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000011664 signaling Effects 0.000 claims abstract description 27
- 238000012795 verification Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a method and a device for playing a video stream of a security camera device in a webpage, wherein the method comprises the following steps: acquiring candidate IP and candidate ports of a multimedia server; when a URL request for playing a target video stream sent by a player of a user is received, analyzing the URL request to determine user authentication information carried in the URL request, an equipment ID and a channel number of a security camera device of the target video stream to be pushed, and description information of the target video stream to be played; checking the user authentication information, and when the user authentication information passes the checking, sending a candidate IP and a candidate port to the equipment ID and the channel number through a signaling server connected with the multimedia server so that the security camera device returns a target video stream to be pushed; starting a corresponding playing module according to the description information of the target video stream to be played; and after receiving the target video stream pushed by the equipment, broadcasting the target video stream to all the playing modules, and responding to the player of the user.
Description
Technical Field
The invention relates to the technical field of video transmission, in particular to a method and a device for playing a video stream of a security camera device in a webpage.
Background
At present, the most common scheme that video streams of internet of things equipment need to be played on a browser is to realize stream data push through WEBRTC, an equipment end needs to deploy related TURN service and TURN service, a user end also needs to deploy own TURN service and TURN service under certain conditions, an independent signaling channel needs to be established for transmitting candidate IP and ports collected by the other side, and a corresponding WEBRTC link is newly added for each successful request.
The disadvantages of the prior art are: 1. the equipment cannot bear a plurality of WEBRTC links, so that the number of people watching the WEBRTC links is limited; 2. the user side network topology has a large influence on WEBRTC; 3. it is not suitable for various web players; 4. the client side process is too complex. Aiming at the defects, the invention adds a multimedia server in the framework, the multimedia server supports one-to-many plug flow to break the link limitation and the user topology influence, converts a plurality of flow protocols to adapt to various webpage players, and supports an active pull flow device to simplify the flow of a user end.
Disclosure of Invention
In order to overcome the problems in the related art, the invention provides a method and a device for playing a video stream of a security camera device in a webpage.
According to a first aspect of the embodiments of the present invention, there is provided a method for playing a video stream of a security camera in a web page, where the method is used in a multimedia server, and the method includes:
acquiring candidate IP and candidate ports of a multimedia server;
when a URL request for playing a target video stream sent by a player of a user is received, analyzing the URL request to determine user authentication information carried in the URL request, an equipment ID and a channel number of a security camera device of the target video stream to be pushed, and description information of the target video stream to be played;
checking the user authentication information, and when the user authentication information passes the checking, sending the candidate IP and the candidate port to the equipment ID and the channel number of the security camera device of the target video stream to be pushed through a signaling server connected with a multimedia server so that the security camera device returns the target video stream to be pushed;
starting a corresponding playing module according to the description information of the target video stream to be played;
and after receiving the target video stream pushed by the equipment, broadcasting the target video stream to all the playing modules and responding to the player of the user.
In one embodiment, preferably, the destination address of the URL request includes an address of the multimedia server, and the URL request further includes: the method comprises the steps of obtaining user authentication information, equipment ID and channel number of a security camera device of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, format, quality and timestamp of the video stream.
In an embodiment, preferably, the security camera pushes the target video stream to the multimedia server through a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server through a private encryption protocol, and the signaling server is connected to all the security cameras.
In one embodiment, preferably, the obtaining of the candidate IP and the candidate port of the multimedia server includes:
collecting the candidate IP and the candidate port through STUN; or
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
In one embodiment, preferably, the method further comprises:
and checking the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not checked to pass.
According to a second aspect of the embodiments of the present invention, there is provided an apparatus for playing a video stream of a security camera in a web page, where the apparatus is used for a multimedia server, and the apparatus includes:
the acquiring unit is used for acquiring candidate IPs and candidate ports of the multimedia server;
the device comprises a determining unit, a playing unit and a playing unit, wherein the determining unit is used for analyzing a URL request sent by a player of a user to determine user authentication information carried in the URL request, a device ID and a channel number of a target video stream to be pushed and description information of the target video stream to be played;
the verification unit is used for verifying the user authentication information, and when the verification is passed, the candidate IP and the candidate port are sent to the equipment ID and the channel number of the security camera device of the target video stream to be pushed through a signaling server connected with a multimedia server so that the security camera device returns the target video stream to be pushed;
the starting unit is used for starting a corresponding playing module according to the description information of the target video stream to be played;
and the broadcasting unit is used for broadcasting to all the playing modules after receiving the target video stream pushed by the equipment and responding to the player of the user.
In one embodiment, preferably, the destination address of the URL request includes an address of the multimedia server, and the URL request further includes: the method comprises the steps of obtaining user authentication information, equipment ID and channel number of a security camera device of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, format, quality and timestamp of the video stream.
In an embodiment, preferably, the security camera pushes the target video stream to the multimedia server through a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server through a private encryption protocol, and the signaling server is connected to all the security cameras.
In one embodiment, preferably, the obtaining unit is configured to:
collecting the candidate IP and the candidate port through STUN; or
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
In one embodiment, preferably, the apparatus further comprises:
and the returning unit is used for verifying the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not verified.
According to a third aspect of the embodiments of the present invention, there is provided a system for playing a video stream of a security camera in a web page, the system including:
the multimedia server is used for receiving a video stream playing request from a webpage and requesting a target video stream from a corresponding security camera device;
the signaling server is connected with all security cameras, and the multimedia server sends candidate IP and candidate ports to the security cameras through connecting the signaling server.
According to a fourth aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the method of any one of the first aspects.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
in the embodiment of the invention, the traditional WEBRTC signaling channel and the media channel are combined into a whole through the assembly design of the URL and the multimedia server agent, a user does not need to establish the signaling channel and the media channel at the same time, the network topology of the user side is not concerned, the greater compatibility is provided, the user flow is simplified in one step, the user side development is simplified to the greatest extent, the existing various webpage players are supported, and the user does not need to worry about whether the performance of the equipment supports the simultaneous watching of a plurality of users.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1A is a flowchart illustrating a method for playing a video stream of a security camera in a web page according to an exemplary embodiment.
Fig. 1B is a specific flowchart illustrating a method for playing a video stream of a security camera in a web page according to an exemplary embodiment.
Fig. 2 is a block diagram illustrating an apparatus for playing a video stream of a security camera in a web page according to an exemplary embodiment.
Fig. 3 is a schematic diagram illustrating a system for playing a video stream of a security camera in a web page according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terms and explanations used in the present invention:
WEBRTC, abbreviation of Web Real-Time Communication, is an API that supports Web browsers for Real-Time voice conversations or video conversations.
TURN: the data traffic between the proxy device and the browser is used when the establishment of the peer-to-peer channel of the device and the browser fails by the traffic transit component of the WEBRTC.
STUN: the peer-to-peer component of WEBRTC helps devices collect candidate IPs and ports to get through peer-to-peer channels.
Candidate IP and port: there are multiple sets of candidate IPs and ports available to the device to the outside, again because the device is often located within an intranet.
Fig. 1A is a flowchart illustrating a method for playing a video stream of a security camera in a web page according to an exemplary embodiment, where the method is applied to a multimedia server, as shown in fig. 1A, and the method includes:
step S101, a multimedia server acquires own candidate IP and candidate ports;
step S102, when a URL request for playing a target video stream sent by a player of a user is received, analyzing the URL request to determine user authentication information carried in the URL request, an equipment ID and a channel number of a security camera device of the target video stream to be pushed and description information of the target video stream to be played;
step S103, checking the user authentication information, and when the user authentication information passes the checking, sending the candidate IP and the candidate port to the equipment ID and the channel number of the security camera device of the target video stream to be pushed through a signaling server connected with a multimedia server so that the security camera device returns the target video stream to be pushed;
step S104, starting a corresponding playing module according to the description information of the target video stream to be played; each time a successful request is made, the multimedia server will start a corresponding playing module to serve it.
Step S105, after receiving the target video stream pushed by the device, broadcasting the target video stream to all playing modules, and responding to the player of the user. The play module may respond to the user's player using a different play protocol. And when the player is closed or the security camera is disconnected, the player cannot be responded, and the process is ended.
In one embodiment, preferably, the destination address of the URL request includes an address of the multimedia server, and the URL request further includes: the method comprises the steps of obtaining user authentication information, equipment ID and channel number of a security camera device of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, format, quality and timestamp of the video stream. The user assembles the required URL according to the information such as the camera equipment ID, the stream type (real-time stream or video stream), the video format, the video quality, the channel number, the timestamp, the authentication signature and the like.
In an embodiment, preferably, the security camera pushes the target video stream to the multimedia server through a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server through a private encryption protocol, and the signaling server is connected to all the security cameras.
In one embodiment, preferably, the obtaining of the candidate IP and the candidate port of the multimedia server includes:
collecting the candidate IP and the candidate port through STUN; or
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
In one embodiment, preferably, the method further comprises:
and checking the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not checked to pass.
The above technical solution of the present invention is explained in detail by a specific example.
As shown in fig. 1B, the method for playing the video stream of the security camera device in the web page includes the specific steps of:
a) the multimedia server is started.
b) The multimedia server collects the candidate IP and the port of the multimedia server; if the WEBRTC is adopted to accept the device push flow, all the candidate IPs and ports need to be collected through the STUN; if private encryption protocol is used for the plug flow, the outer network IP and the port are required to be detected as candidate IP and port by itself.
c) The multimedia server logs in a signaling server; the signaling server is connected with all the security camera devices and can actively push commands to the security camera devices.
d) The start response module waits for user access.
e) The user assembles the required URL according to the information such as camera equipment ID, stream type (real-time stream or video stream), video format, video quality, channel number, timestamp and authentication signature. The destination address of the URL is the address of the multimedia server, and the rest of the URL includes:
i. the device ID and channel number of the stream to be pushed;
media description information to be played, including stream type, stream format, stream quality, timestamp;
user authentication information;
f) the user sends the assembled URL to the player without any further action. The player requests to the multimedia server according to the destination address of the URL.
g) The multimedia server response module receives the URL and then analyzes the user authentication information, the equipment ID and the channel number of the stream to be pushed and the media description information to be played.
h) The multimedia server response module sends the authentication information to the user authentication module for verification. If the verification fails, the flow is interrupted and an invalid request is returned; if the verification is successful, the following process is executed:
i. sending the candidate IP and the port of the multimedia server to the equipment ID and the channel number to be pushed through the signaling server, and then starting an agent module to take charge of receiving the pushing data of the equipment;
ii, simultaneously starting a corresponding playing module to serve the playing request according to the description information of the media to be played, and starting a corresponding playing module to serve the successful request each time;
i) the device starts the stream pushing after receiving the candidate IP and the port of the multimedia server, and the stream pushing protocol can use the universal WEBRTC or the private encryption protocol.
j) The agent module of the multimedia server receives the push stream and broadcasts the push stream to all the playing modules, and the playing modules can respond to the player of the user by using different playing protocols.
Fig. 2 is a block diagram illustrating an apparatus for playing a video stream of a security camera in a web page according to an exemplary embodiment.
As shown in fig. 2, according to a second aspect of the embodiments of the present invention, there is provided an apparatus for playing a video stream of a security camera in a web page, for a multimedia server, the apparatus including:
an obtaining unit 21, configured to obtain candidate IPs and candidate ports of a multimedia server;
a determining unit 22, configured to, when receiving a URL request for playing a target video stream sent by a player of a user, parse the URL request to determine user authentication information carried in the URL request, a device ID and a channel number of the target video stream to be pushed, and description information of the target video stream to be played;
a checking unit 23, configured to check the user authentication information, and send the candidate IP and the candidate port to the device ID and the channel number of the target video stream to be pushed through a signaling server connected to the checking unit when the user authentication information passes the checking, so that the device returns the target video stream to be pushed;
the starting unit 24 is configured to start a corresponding playing module according to the description information of the target video stream to be played;
and the broadcasting unit 25 is configured to broadcast the target video stream pushed by the device to all playing modules and respond to a player of the user after receiving the target video stream.
In one embodiment, preferably, the destination address of the URL request includes an address of the multimedia server, and the URL request further includes: the method comprises the steps of obtaining user authentication information, a device ID and a channel number of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, the format, the quality and the timestamp of the video stream.
In one embodiment, preferably, the security camera pushes the target video stream to the multimedia server through a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server through a private encryption protocol, and the signaling server is connected to all the security cameras.
In one embodiment, preferably, the obtaining unit is configured to:
collecting the candidate IP and the candidate port through STUN; or
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
In one embodiment, preferably, the apparatus further comprises:
and the returning unit is used for verifying the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not verified.
As shown in fig. 3, according to a third aspect of the embodiments of the present invention, there is provided a system for playing a video stream of a security camera in a web page, the system including:
the multimedia server is used for receiving a video stream playing request from a webpage and requesting a target video stream from a corresponding security camera device;
the signaling server is connected with all security cameras, and the multimedia server sends candidate IP and candidate ports to the security cameras through connecting the signaling server.
According to a fourth aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the method of any one of the first aspects.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
in the embodiment of the invention, the traditional WEBRTC signaling channel and the media channel are combined into a whole through the assembly design of the URL and the multimedia server agent, a user does not need to establish the signaling channel and the media channel at the same time, the network topology of the user side is not concerned, the greater compatibility is provided, the user flow is simplified in one step, the user side development is simplified to the greatest extent, the existing various webpage players are supported, and the user does not need to worry about whether the performance of the equipment supports the simultaneous watching of a plurality of users.
It is further understood that the term "plurality" means two or more, and other terms are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "second," and the like, are used to describe various information and should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (11)
1. A method for playing a video stream of a security camera device in a webpage is characterized by being used for a multimedia server, and comprises the following steps:
acquiring candidate IP and candidate ports of a multimedia server;
when a URL request for playing a target video stream sent by a player of a user is received, analyzing the URL request to determine user authentication information carried in the URL request, an equipment ID and a channel number of a security camera device of the target video stream to be pushed, and description information of the target video stream to be played;
checking the user authentication information, and when the user authentication information passes the checking, sending the candidate IP and the candidate port to the equipment ID and the channel number of the security camera device of the target video stream to be pushed through a signaling server connected with the multimedia server so that the security camera device returns the target video stream to be pushed;
starting a corresponding playing module according to the description information of the target video stream to be played;
and after receiving the target video stream pushed by the security camera device, broadcasting the target video stream to all the playing modules, and responding to the player of the user.
2. The method of claim 1, wherein the destination address of the URL request comprises an address of the multimedia server, and wherein the URL request further comprises: the method comprises the steps of obtaining user authentication information, equipment ID and channel number of a security camera device of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, format, quality and timestamp of the video stream.
3. The method according to claim 1, wherein the security camera pushes the target video stream to the multimedia server through a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server through a private encryption protocol, and the signaling server is connected to all the security cameras.
4. The method of claim 3, wherein the obtaining the candidate IP and the candidate port of the multimedia server comprises:
collecting the candidate IP and the candidate port through STUN; or
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
5. The method of claim 1, further comprising:
and checking the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not checked to pass.
6. A device for playing video stream of a security camera device in a webpage is characterized by being used for a multimedia server, and the device comprises:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring candidate IPs and candidate ports of a multimedia server;
the device comprises a determining unit, a processing unit and a display unit, wherein the determining unit is used for analyzing a URL request sent by a player of a user to determine user authentication information carried in the URL request, equipment ID and channel number of a security camera device of a target video stream to be pushed and description information of the target video stream to be played;
the verification unit is used for verifying the user authentication information, and when the verification is passed, the candidate IP and the candidate port are sent to the equipment ID and the channel number of the security camera device of the target video stream to be pushed through a signaling server connected with the verification unit so that the security camera device returns the target video stream to be pushed;
the starting unit is used for starting a corresponding playing module according to the description information of the target video stream to be played;
and the broadcasting unit is used for broadcasting the target video stream pushed by the security camera device to all the playing modules after receiving the target video stream through the proxy module, and responding to the player of the user.
7. The apparatus of claim 6, wherein the destination address of the URL request comprises an address of the multimedia server, and wherein the URL request further comprises: the method comprises the steps of obtaining user authentication information, equipment ID and channel number of a security camera device of a target video stream to be pushed, and description information of the target video stream to be played, wherein the description information of the target video stream to be played comprises the type, format, quality and timestamp of the video stream.
8. The device of claim 6, wherein the security camera pushes the target video stream to the multimedia server via a web instant messaging protocol, or the security camera pushes the target video stream to the multimedia server via a private encryption protocol, and the signaling server is connected to all the security cameras.
9. The apparatus of claim 8, wherein the obtaining unit is configured to:
collecting the candidate IP and the candidate port through STUN; or alternatively
And probing the IP and the port of the outer network as the candidate IP and the candidate port.
10. The apparatus of claim 6, further comprising:
and the returning unit is used for verifying the user authentication information, and returning an invalid request to the player of the user when the user authentication information is not verified.
11. A system for playing a video stream of a security camera in a webpage is characterized by comprising:
the multimedia server is used for receiving a video stream playing request from a webpage and requesting a target video stream from a corresponding security camera device;
the signaling server is connected with all security cameras, and the multimedia server sends candidate IP and candidate ports to the security cameras through connecting the signaling server.
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| CN202210334463.6A CN114827533A (en) | 2022-03-31 | 2022-03-31 | Method and device for playing video stream of security camera device in webpage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116915935A (en) * | 2023-09-07 | 2023-10-20 | 比亚迪股份有限公司 | Intercommunication processing method, intercommunication processing system, server and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116915935A (en) * | 2023-09-07 | 2023-10-20 | 比亚迪股份有限公司 | Intercommunication processing method, intercommunication processing system, server and storage medium |
| CN116915935B (en) * | 2023-09-07 | 2024-05-07 | 比亚迪股份有限公司 | Intercommunication processing method, intercommunication processing system, server and storage medium |
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