CN114244819A - Method for decoding video stream through router, storage medium and electronic equipment - Google Patents
Method for decoding video stream through router, storage medium and electronic equipment Download PDFInfo
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- CN114244819A CN114244819A CN202210105444.6A CN202210105444A CN114244819A CN 114244819 A CN114244819 A CN 114244819A CN 202210105444 A CN202210105444 A CN 202210105444A CN 114244819 A CN114244819 A CN 114244819A
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- 238000004590 computer program Methods 0.000 claims description 6
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- 238000004891 communication Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1013—Network architectures, gateways, control or user entities
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Abstract
The disclosed embodiments relate to a method for decoding a video stream by a router, a storage medium, and an electronic device. The method comprises the following steps: the router receives a video stream collected by a video collection end; the router acquires the resolution of a display device of the terminal; the router decodes the video stream into a video file of a corresponding resolution according to the resolution of the display device of the terminal; and the router sends the video file to the corresponding terminal through a video line and displays the video file through the display equipment of the terminal. The embodiment of the disclosure reduces the decoding pressure of the terminal by decoding the video source at the router side, thereby making the cost of the terminal lower and the size smaller.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method for decoding a video stream through a router, a storage medium, and an electronic device.
Background
Wireless routers are currently broadly divided into two categories: one is a router with a charging function, and the other is a router without a power storage function.
At present, a wireless network router mainly supports various office and household functions such as dynamic host configuration protocol management, network management system setting, VPN (virtual private network) connection, short messages, voice and the like, and temporarily does not support video source image decoding.
Accordingly, there is a need to ameliorate one or more of the problems with the related art solutions described above.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
An object of the embodiments of the present disclosure is to provide a method, a storage medium, and an electronic device for decoding a video stream through a router, thereby at least solving the problem of decoding a video source on the router side to reduce the decoding pressure of a terminal.
The purpose of the invention is realized by adopting the following technical scheme:
in a first aspect, the present invention provides a method for decoding a video stream by a router, comprising:
the router receives a video stream collected by a video collection end;
the router acquires the resolution of a display device of the terminal;
the router decodes the video stream into a video file of a corresponding resolution according to the resolution of the display device of the terminal;
and the router sends the video file to the corresponding terminal through a video line and displays the video file through the display equipment of the terminal.
Optionally, the decoding, by the router, the video stream into a video file of a corresponding resolution according to the resolution of a display device of the terminal includes: the router is connected with a plurality of terminals with different resolutions, and decodes the video stream into video files with different resolutions according to the respective resolutions of the terminals.
Optionally, the router receives a video stream collected by a video collection end, and includes: the router receives different video streams corresponding to a plurality of terminals.
Optionally, the method further comprises: and the video acquisition end acquires images, encodes and compresses the acquired images to obtain the video stream, and stores the video stream to a server.
Optionally, the router receives a video stream collected by a video collection end, and includes: and the router accesses the server through the domain name and receives the video stream through the server.
Optionally, the sending, by the router, the video file to the corresponding terminal through a video line, and displaying the video file through a display device of the terminal includes: and the router sends the acquired resource information of the video stream to the terminal and displays the resource information on the display equipment of the terminal through an agent management interface.
Optionally, the method further comprises: and the router receives the address information sent by the terminal and receives the video source according to the address information.
Optionally, the method further comprises: and the router receives a control instruction sent by the terminal and controls the video acquisition terminal to acquire according to the control instruction.
In a second aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of any one of the above.
In a third aspect, the present invention provides an electronic device comprising a memory for storing executable instructions of a processor, and a processor, wherein the processor is configured to perform the steps of any of the above methods via execution of the executable instructions.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, the decoding pressure of the terminal is reduced by decoding the video source at the router side, so that the cost of the terminal is lower and the size of the terminal is smaller.
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 disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 shows a flowchart of a method of decoding a video stream by a router in an exemplary embodiment of the present disclosure;
fig. 2 is a flowchart illustrating another method of decoding a video stream by a router in an exemplary embodiment of the present disclosure;
FIG. 3 illustrates a logic diagram for decoding a video stream in an exemplary embodiment of the present disclosure;
FIG. 4 shows a schematic diagram of a storage medium in an exemplary embodiment of the disclosure;
fig. 5 shows a schematic diagram of an electronic device in an exemplary embodiment of the disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
First, in the present exemplary embodiment, there is provided a method of decoding a video stream by a router, which may include the steps of, as shown in fig. 1:
step S101: the router receives a video stream collected by a video collection end;
step S102: the router acquires the resolution of the display equipment of the terminal;
step S103: the router decodes the video stream into a video file of corresponding resolution according to the resolution of the display equipment of the terminal;
step S104: and the router sends the video file to the corresponding terminal through the video line and displays the video file through the display equipment of the terminal.
It should be understood that the video acquisition end (camera, unmanned aerial vehicle high definition, satellite shooting, cell phone shooting) and other modes are used as a video source end S, the R end is a user handheld device or a display device of a terminal such as an office upper computer, a router carries a video decoding chip, the S end is connected with a wireless router through a wireless network, and the R end is connected with the router through a video line (Dp, HDMI, VDI and the like).
It should also be understood that network resource deposits can be broadly divided into the following scenarios:
a: the recorded video is as follows: the video or teaching resources can be placed on a server of a self-owned or teaching platform, and the resource provider can be any free sharing or profit organization and individual, and provides a routing address, an account number or a password for the video acquirer to manage the resources.
b: video live broadcast: after the router decoding end R acquires the video source sent by the S, the router decoding end R can interact with the S end through reverse control of the R end.
It should be further understood that the video source data decoded by the router is sent to the R terminal through the video line, and sent to the display terminals with different resolutions by the R terminal for display. The transmitted and decoded video stream may be a frame image at the pixel level.
By the control method, the decoding pressure of the terminal is reduced by decoding the video source at the router side, so that the cost of the terminal is lower and the size of the terminal is smaller.
Next, the respective steps of the above-described control method in the present exemplary embodiment will be described in more detail with reference to fig. 1 to 3.
In one embodiment, referring to fig. 2, step S103 may further include:
the router is connected with a plurality of terminals with different resolutions, and decodes the video stream into video files with different resolutions according to the respective resolutions of the plurality of terminals.
It is to be understood that the router transmits video files of different resolutions to a corresponding plurality of terminals. The router obtains the resolution of the user side in a self-adaptive mode, or the resolution is set by the user in a self-defined mode. The router can decode the video source of the same S end through the video sources coming out from different interfaces and send the video source to different terminals so as to meet the user requirements of different families or work.
In one embodiment, referring to fig. 2, step S101 may further include:
the router receives different video streams corresponding to a plurality of terminals.
It should be understood that, after receiving different video streams corresponding to a plurality of terminals, the router decodes the different video streams into different video files and sends the different video files to the corresponding plurality of terminals. Can design 2-3 kinds of video line interfaces (DP, HDMI, DVI) on the router, the user can link different video lines according to the demand, and the video source that comes out through different interfaces can decode the video source of same S end, also can solve the video source of different S ends to satisfy different families or the user' S demand of working.
In one embodiment, as shown with reference to fig. 2, the method further comprises:
and the video acquisition end acquires images, encodes and compresses the acquired images to obtain video streams, and stores the video streams to the server.
It needs to be understood that the S end carries out image acquisition on a video source to obtain a video with any format; particularly, in the age of media, the network is a carrier for carrying data, and video sources with different formats can be acquired and placed on network resources to achieve the purpose of network sharing. And the S end carries out coding and compression of corresponding formats on video sources with any formats to obtain video code streams. And transmitting the obtained video code stream to a network temporary database or a server resource pool.
In one embodiment, referring to fig. 2, step S101 may further include:
the router accesses the server through the domain name and receives the video stream through the server.
It should be understood that the router can select downloading or online viewing by accessing the server resource through the domain name, and decode the selected video source with different resolutions.
In one embodiment, referring to fig. 2, step S104 may further include:
and the router sends the acquired resource information of the video stream to the terminal and displays the resource information on the display equipment of the terminal through the proxy management interface.
It should be understood that the router serves as an anchor point for network resources and network channels, and is an Agent for the user to manage the user to obtain classified or desired data. The router firstly provides an Agent management interface for a user, the user inputs a corresponding network address through reverse control, the router accesses server resources according to domain name resolution, codes are sent to the router through a socket after acquiring needed resources, and the router decodes the needed resources and sends the decoded resources to the user.
In one embodiment, as shown with reference to fig. 3, the method further comprises:
the router receives the address information sent by the terminal and receives the video source according to the address information.
It should be understood that, the user inputs the corresponding network address through the reverse control, the router performs domain name resolution according to the network address to access the server resource, and the user can also send a query instruction through the router to determine the network address of the video source.
In one embodiment, as shown with reference to fig. 3, the method further comprises:
the router receives the control instruction sent by the terminal and controls the video acquisition terminal to acquire the video according to the control instruction.
It should be understood that at the R end, the user can perform reverse control on the received picture through the external input device (keyboard, mouse, touch pad, etc.).
Further, in the present exemplary embodiment, a virtual device for implementing the above method is also provided. The virtual device may include a virtual module that implements each step of the above method, respectively.
The specific manner in which the various modules perform operations has been described in detail in relation to embodiments of the method and will not be elaborated upon here.
It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units. The components shown as modules or units may or may not be physical units, i.e. may be located in one place or may also be distributed over a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the wood-disclosed scheme. One of ordinary skill in the art can understand and implement it without inventive effort.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium is also provided, on which a computer program is stored, which when executed by, for example, a processor, may implement the steps of the method for decoding a video stream by a router in any of the above-described embodiments. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code means for causing a terminal device to carry out the steps according to various exemplary embodiments of the invention described in the above-mentioned control method section of the present description, when said program product is run on the terminal device.
Referring to fig. 4, a program product 500 for implementing the above method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited in this regard and, in the present document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
In an exemplary embodiment of the present disclosure, there is also provided an electronic device, which may include a processor and a memory for storing executable instructions of the processor, as shown with reference to fig. 5. Wherein the processor is configured to perform the steps of the method for decoding a video stream by a router of any of the above embodiments via execution of the executable instructions.
As will be appreciated by one skilled in the art, aspects of the present invention may be embodied as a system, method or program product. Thus, various aspects of the invention may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.
The electronic device 600 includes at least one memory 610, at least one processor 620, and a bus 630 connecting different platform systems.
The memory 610 may include readable media in the form of volatile memory, such as Random Access Memory (RAM)611 and/or cache memory 612, and may further include Read Only Memory (ROM) 613.
The memory 610 further stores a computer program, and the computer program can be executed by the processor 620, so that the processor 620 executes the steps of the method for determining the offset of the display unit in any embodiment of the present invention, and a specific implementation manner of the method is consistent with the implementation manner and the achieved technical effect described in the embodiment of the control method for controlling the multi-stage display device to display the image, and some contents are not described again.
Accordingly, processor 620 may execute the computer programs described above, and may execute utility 614.
The electronic device 600 may also communicate with one or more external devices 700, such as a keyboard, pointing device, bluetooth device, etc., the electronic device 600 may also communicate with one or more display units 640, such as a display, etc., one or more devices capable of interacting with the electronic device 600, and/or any device (e.g., router, modem, etc.) that enables the electronic device 600 to communicate with one or more other computing devices. Such communication may occur through input-output interface 650. Also, the electronic device 600 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via the network adapter 660. The network adapter 660 may communicate with other modules of the electronic device 600 via the bus 630. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 600, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID systems, tape drives, and data backup storage platforms, to name a few.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. A method of decoding a video stream by a router, the method comprising:
the router receives a video stream collected by a video collection end;
the router acquires the resolution of a display device of the terminal;
the router decodes the video stream into a video file of a corresponding resolution according to the resolution of the display device of the terminal;
and the router sends the video file to the corresponding terminal through a video line and displays the video file through the display equipment of the terminal.
2. The method of claim 1, wherein the router decodes the video stream into a video file of a corresponding resolution according to a resolution of a display device of the terminal, comprising:
the router is connected with a plurality of terminals with different resolutions, and decodes the video stream into video files with different resolutions according to the respective resolutions of the terminals.
3. The method of claim 1, wherein the router receives a video stream captured by a video capturing end, and comprises:
the router receives different video streams corresponding to a plurality of terminals.
4. The method of claim 1, further comprising:
and the video acquisition end acquires images, encodes and compresses the acquired images to obtain the video stream, and stores the video stream to a server.
5. The method of claim 4, wherein the router receives a video stream captured by a video capturing end, and comprises:
and the router accesses the server through the domain name and receives the video stream through the server.
6. The method according to claim 1, wherein the router sends the video file to the corresponding terminal through a video line, and displays the video file through a display device of the terminal, and the method comprises:
and the router sends the acquired resource information of the video stream to the terminal and displays the resource information on the display equipment of the terminal through an agent management interface.
7. The method of any one of claims 1-6, further comprising:
and the router receives the address information sent by the terminal and receives the video source according to the address information.
8. The method of any one of claims 1-6, further comprising:
and the router receives a control instruction sent by the terminal and controls the video acquisition terminal to acquire according to the control instruction.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 8.
10. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the steps of the method of any one of claims 1-8 via execution of the executable instructions.
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| CN202210105444.6A CN114244819A (en) | 2022-01-28 | 2022-01-28 | Method for decoding video stream through router, storage medium and electronic equipment |
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| CN202210105444.6A CN114244819A (en) | 2022-01-28 | 2022-01-28 | Method for decoding video stream through router, storage medium and electronic equipment |
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