CN109617961A

CN109617961A - A kind of method and apparatus of the downloading view networked video video recording in internet

Info

Publication number: CN109617961A
Application number: CN201811505848.4A
Authority: CN
Inventors: 王军; 沈军; 王洪超; 张鹏
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-04-12
Anticipated expiration: 2038-12-10
Also published as: CN109617961B

Abstract

The embodiment of the present application provides a kind of method and apparatus of downloading view networked video video recording in internet, the method and device are applied in view networking, internet terminal is based on GB/T28181 agreement and accesses MServer, the first download message for specified view networked video video file that MServer sends internet terminal is requested, it is converted under the interface based on the video record download protocol creation depending on networking, the request of the second download message is generated with this, then streaming media server is according to the second download message, multimedia streaming data corresponding with the specified view networked video video file download instruction is pushed to the view networking monitoring shared server, the multimedia streaming data directly is pushed to the internet terminal depending on networking monitoring shared server；The embodiment of the present application solves the problems, such as that the video in view networking can not be downloaded in internet at present in the above manner.

Description

A kind of method and apparatus of the downloading view networked video video recording in internet

Technical field

This application involves view networking technology fields, more particularly to a kind of downloading view networked video video recording in internet Method and a kind of device of the downloading view networked video video recording in internet.

Background technique

With the fast development of the network technology, the two-way communications such as video conference, video teaching the life of user, work, Study etc. is widely available.

It is the important milestone of network Development depending on networking, is the more advanced form of internet, is a real-time network, it can It realizes the whole network HD video real-time Transmission that current internet cannot achieve, pushes numerous Internet applications to HD video, High definition is face-to-face.It will finally realize that the world without distance, realizes that the distance of person to person in global range is the distance of a screen.

It has been widely available extensive use at present depending on networking technology.In the prior art, video monitoring is carried out by monitoring device, Each association turns the monitoring device for having in multiple internets under server, and association turns the view for the monitoring device that server can obtain under it Frequently.However, it is unworkable for wanting to download depending on networking video, therefore, it is impossible to pass through in the prior art under internet environment The video in view networking is downloaded in internet terminal.

Summary of the invention

In view of the above problems, it proposes the embodiment of the present application and overcomes the above problem or at least partly in order to provide one kind Under the method and corresponding one kind of a kind of downloading view networked video video recording in internet to solve the above problems are in internet Carry the device of view networked video video recording.

To solve the above-mentioned problems, the embodiment of the present application discloses a kind of download in internet and regards networked video video recording Method, the method are applied in view networking, and the view networking includes streaming media server, are based on the streaming media server The view networking monitoring shared server that is successively communicated to connect depending on networking protocol, view pipeline net platform MServer, and it is based on state Mark GB/T28181 agreement and the internet communicated to connect respectively depending on networking monitoring shared server, the MServer are whole End, which comprises

The MServer receives the first download message request that internet terminal is sent；Wherein, first download message Request is to be generated by the internet terminal when receiving the trigger action depending on networked video video recording downloading, including specified Depending on networked video video file download instruction；

The MServer is requested according to first download message, generates the request of the second download message；Wherein, described The request of two download messages includes the video record download protocol based on view networking；

Second download message request is sent to view networking monitoring shared server by the MServer；The view connection Net monitoring shared server is used to second download message request being pass-through to streaming media server；The streaming media server For being pushed and the specified view to the view networking monitoring shared server when agreeing to second download message request The corresponding multimedia streaming data of networked video video file download instruction；

The MServer receives the downloading acceptance message of the view networking monitoring shared server transparent transmission；Wherein, under described Carrying acceptance message is to be generated by the streaming media server when agreeing to second download message request；

The downloading acceptance message is fed back to the internet terminal by the MServer；

The MServer receives the downloading confirmation message that the internet terminal is returned for the downloading acceptance message；

The MServer generates plug-flow and instructs and be sent to the shared clothes of view networking monitoring according to the downloading confirmation message Business device；The view networking monitoring shared server is used to be instructed according to the plug-flow, and the push of Xiang Suoshu internet terminal is described more Media stream data；The internet terminal is for saving the multimedia streaming data.

In one preferred embodiment of the application, the internet terminal includes multipath decoding IE plug-in unit；The MServer connects Receiving the step of the first download message that internet terminal is sent is requested includes:

The MServer receives the first download message request that multipath decoding IE plug-in unit is sent；Wherein, first downloading Message request is to be generated by the multipath decoding IE plug-in unit when receiving the trigger action depending on networked video video recording downloading, is wrapped Include specified view networked video video file download instruction.

In one preferred embodiment of the application, the downloading acceptance message is fed back to the internet by the MServer Terminal and the MServer receive the downloading confirmation message that the internet terminal is returned for the downloading acceptance message The step of include:

The MServer generates the status message for download message request according to the downloading acceptance message；Its In, the status message includes downloading negotiation message body；

The status message is sent to the internet terminal by the MServer；

The MServer receives the internet terminal and is directed to the downloading confirmation message that the status message returns；Wherein, The downloading confirmation message is generated for the downloading negotiation message body in confirmation downloading by the internet terminal.

In one preferred embodiment of the application, it is described depending on networking further include with the streaming media server be based on view networking association Discuss the recording service device of communication connection；The streaming media server is used for when agreeing to second download message request, to institute It states view networking monitoring shared server and pushes multimedia corresponding with the specified view networked video video file download instruction The step of flow data includes:

The streaming media server is used to generate and join with the specified view when agreeing to second download message request The corresponding first media stream acquisition instruction of net video record file download instructions；

The streaming media server is returned for receiving the recording service device for the first media stream acquisition instruction The multimedia streaming data returned；

The streaming media server is used to the multimedia streaming data being sent to the view networking monitoring shared server.

In one preferred embodiment of the application, it is described depending on networking further include with the streaming media server be based on internet protocol Discuss the third-party platform of communication connection；The streaming media server is used for when agreeing to second download message request, to institute It states view networking monitoring shared server and pushes multimedia corresponding with the specified view networked video video file download instruction The step of flow data includes:

The streaming media server is used to generate and join with the specified view when agreeing to second download message request The corresponding second media stream acquisition instruction of net video record file download instructions；

The streaming media server is returned for receiving the third-party platform for the second media stream acquisition instruction The multimedia streaming data returned；

To solve the above-mentioned problems, the embodiment of the present application discloses another kind downloading view networked video video recording in internet Method, the method is applied in view networking, and view networking includes streaming media server, with the streaming media server base In the view networking monitoring shared server successively communicated to connect depending on networking protocol, pipeline net platform MServer is regarded, and, base In national standard GB/T28181 agreement and the internet communicated to connect respectively depending on networking monitoring shared server, the MServer Terminal, which comprises

It is described that the second download message request that the MServer is sent is received depending on networking monitoring shared server；Wherein, institute Stating the request of the second download message is to be requested by the MServer according to the first download message that internet terminal is sent, based on view The video record download protocol of networking and generate；The first download message request is being received by the internet terminal Depending on networked video video recording downloading trigger action when generate, including specified view networked video video file download instruction；

It is described that second download message request is pass-through to streaming media server depending on networking monitoring shared server；It is described Streaming media server be used for agree to second download message request when, to the view networking monitoring shared server push and The specified corresponding multimedia streaming data of view networked video video file download instruction；

It is described that the downloading acceptance message and more matchmakers that the streaming media server is sent are received depending on networking monitoring shared server Body flow data；Wherein, the downloading acceptance message is to agree to the second download message request by the streaming media server Shi Shengcheng's；

It is described that the downloading acceptance message is sent to the MServer depending on networking monitoring shared server；It is described MServer is used to the downloading acceptance message feeding back to the internet terminal；

It is described that the plug-flow instruction that the MServer is sent is received depending on networking monitoring shared server；Wherein, the plug-flow refers to Order is to receive the internet terminal for the downloading confirmation message of the downloading acceptance message return by the MServer Shi Shengcheng's；

The view networking monitoring shared server is instructed according to the plug-flow, and Xiang Suoshu internet terminal pushes more matchmakers Body flow data；The internet terminal is for saving the multimedia streaming data.

To solve the above-mentioned problems, the embodiment of the present application also discloses one kind downloading view networked video video recording in internet Device, described device is applied in view networking, and view networking includes streaming media server, with the streaming media server base In the view networking monitoring shared server successively communicated to connect depending on networking protocol, pipeline net platform MServer is regarded, and is based on National standard GB/T28181 agreement and the internet communicated to connect respectively depending on networking monitoring shared server, the MServer are whole End, the MServer are comprised the following modules:

First download message request receiving module, for receiving the first download message request of internet terminal transmission；Its In, the first download message request is by the internet terminal in the trigger action for receiving view networked video video recording downloading Shi Shengcheng's, including specified view networked video video file download instruction；

Second download message requests generation module, for being requested according to first download message, generates the second downloading and disappears Breath request；Wherein, the second download message request includes the video record download protocol based on view networking；

Second download message request sending module is total to for being sent to second download message request depending on networking monitoring Enjoy server；It is described to be used to second download message request being pass-through to streaming media service depending on networking monitoring shared server Device；The streaming media server is used for when agreeing to second download message request, to the view networking monitoring shared service Device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction；

Acceptance message receiving module is downloaded, is disappeared for receiving the downloading agreement depending on networking monitoring shared server transparent transmission Breath；Wherein, the downloading acceptance message is by streaming media server generation when agreeing to second download message request 's；

Acceptance message feedback module is downloaded, for the downloading acceptance message to be fed back to the internet terminal；

Confirmation message receiving module is downloaded, for receiving the internet terminal for the downloading acceptance message return Download confirmation message；

Plug-flow directive generation module, for generating plug-flow and instructing and be sent to view networking according to the downloading confirmation message Monitor shared server；The view networking monitoring shared server is used to be instructed according to the plug-flow, Xiang Suoshu internet terminal Push the multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

To solve the above-mentioned problems, the embodiment of the present application also discloses one kind downloading view networked video video recording in internet Device, described device is applied in view networking, and view networking includes streaming media server, with the streaming media server base In the view networking monitoring shared server successively communicated to connect depending on networking protocol, pipeline net platform MServer is regarded, and, base In national standard GB/T28181 agreement and the internet communicated to connect respectively depending on networking monitoring shared server, the MServer Terminal, described to be comprised the following modules depending on networking monitoring shared server:

Second download message request receiving module, the second download message request sent for receiving the MServer；Its In, the second download message request is to be requested by the MServer according to the first download message that internet terminal is sent, base It is generated in depending on the video record download protocol networked；The first download message request is being connect by the internet terminal It generates when receiving the trigger action depending on networked video video recording downloading, refers to including specified depending on the downloading of networked video video file It enables；

Second download message requests transparent transmission module, for second download message request to be pass-through to streaming media service Device；The streaming media server is used for when agreeing to second download message request, to the view networking monitoring shared service Device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction；

Multimedia streaming data receiving module, for receiving the downloading acceptance message and more matchmakers that the streaming media server is sent Body flow data；Wherein, the downloading acceptance message is to agree to the second download message request by the streaming media server Shi Shengcheng's；

Acceptance message sending module is downloaded, for the downloading acceptance message to be sent to the MServer；It is described MServer is used to the downloading acceptance message feeding back to the internet terminal；

Plug-flow command reception module, the plug-flow instruction sent for receiving the MServer；Wherein, the plug-flow instruction Be by the MServer receive the internet terminal for it is described downloading acceptance message return downloading confirmation message when It generates；

Multimedia streaming data pushing module, for being instructed according to the plug-flow, the push of Xiang Suoshu internet terminal is described more Media stream data；The internet terminal is for saving the multimedia streaming data.

The embodiment of the present application also provides a kind of devices, comprising:

One or more processors；With

One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processors When, so that described device executes one or more methods as described in the embodiment of the present application.

The embodiment of the present application also provides one or more machine readable medias, are stored thereon with instruction, when by one or When multiple processors execute, so that the processor executes one or more methods as described in the embodiment of the present application.

The embodiment of the present application includes the following advantages:

The characteristic of the embodiment of the present application application view networking, passes through internet terminal, view pipeline net platform MServer, view Message signaling data communication conversion and multimedia streaming data between networking monitoring shared server and streaming media server Protocol conversion, the embodiment of the present application provide the method for the video record file in the networking of downloading view in internet in a creative way, Increase the business of internet and view networking intercommunication；

The characteristic of the embodiment of the present application application view networking, by view networking monitoring shared server directly by multimedia streaming data It is pushed to internet terminal, so that such as message request signaling data is performed separately with multimedia streaming data, compared to by MServer Repeating multimedia flow data and the mode for being pushed to internet terminal, the embodiment of the present application, which significantly reduces, runs MServer The occupancy of memory reduces the influence run to it, can promote MServer to the place of signaling data or other business function data Manage speed；

The characteristic of the embodiment of the present application application view networking, by the internet of MServer/view networking transformation service module The lower signaling for establishing corresponding video record downloading service exchanges submodule, and the association of signaling data is carried out by signaling exchange submodule View conversion reduces the signaling exchange submodule of each business so that each management function of MServer is more accurate, succinct Between data conversion the problem of getting lines crossed, malfunctioning.

Detailed description of the invention

Fig. 1 is a kind of networking schematic diagram of view networking of the application；

Fig. 2 is a kind of hardware structural diagram of node server of the application；

Fig. 3 is a kind of hardware structural diagram of access switch of the application；

Fig. 4 is that a kind of Ethernet association of the application turns the hardware structural diagram of gateway；

Fig. 5 is a kind of networking schematic diagram of the system of the downloading view networked video video recording in internet of the embodiment of the present application；

Fig. 6 is a kind of step flow chart of the method for the downloading view networked video video recording in internet of the embodiment of the present application；

Fig. 7 is the step process for the method that the embodiment of the present application another kind downloads view networked video video recording in internet Figure；

Fig. 8 is a kind of structural block diagram of the device of the downloading view networked video video recording in internet of the embodiment of the present application；

Fig. 9 is the structural block diagram for the device that the embodiment of the present application another kind downloads view networked video video recording in internet.

Specific embodiment

In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real Applying mode, the present application will be further described in detail.

It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission, Push numerous Internet applications to HD video, high definition is face-to-face.

Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or Computer realizes that high-definition quality video plays.

To make those skilled in the art more fully understand the embodiment of the present application, it is introduced below to depending on networking:

Depending on networking, applied portion of techniques is as described below:

Network technology (Network Technology)

Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network Multimedia flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type The seamless connection of road and data format.

Switching technology (Switching Technology)

Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.

Server technology (Server Technology)

It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.

Reservoir technology (Storage Technology)

The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.

Network security technology (Network Security Technology)

Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black The attack of visitor and virus, structural carefree secure network is provided for user.

It services innovative technology (Service Innovation Technology)

Business and transmission are fused together by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type " Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".

Networking depending on networking is as described below:

It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.

As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.

The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and it can connect Ethernet.

Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.

Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.

Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.

Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.

It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.

Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.

Classify depending on networked devices

1.1 the embodiment of the present application can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or National net, World Wide Web etc.) and access net.

1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).

The specific hardware structure of each access network equipment are as follows:

Node server:

As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array Module 204；

Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet； And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown) Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table) Configuration, and, the configuration to disk array module 204.

Access switch:

As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304；

Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met, It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet； If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier (stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full, It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full, Then abandon.

All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in the embodiment of the present application:

If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1) It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；

If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded: 1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.

Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.

CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and, Configuration to rate control module 308.

Ethernet association turns gateway:

As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan Storage 407 and MAC adding module 409, MAC removing module 410.

Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410 (2byte), and enter corresponding receive and cache, otherwise abandon；

Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frame type, and send.

The function that Ethernet association turns other modules in gateway is similar with access switch.

Terminal:

It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.

The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server. Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes Network Interface Module, switching engine module and CPU module are constituted.

2, networking data package definition is regarded

2.1 access network data package definitions

Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。

As shown in the table, the data packet for accessing net mainly includes following sections:

DA

SA

Reserved

Payload

CRC

Wherein:

Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address；

Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；

Reserve bytes are made of 2 bytes；

The part payload has different length according to the type of different datagrams, is if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；

CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.

2.2 Metropolitan Area Network (MAN) packet definitions

The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment System, introduces parameter in the embodiment of the present application: label, uniquely to describe a metropolitan area network equipment.

(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into 0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.

As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:

DA

SA

Reserved

Label

Payload

CRC

That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position Set is between the reserve bytes and payload of data packet.

Based on the above-mentioned characteristic of view networking, one of core idea of the embodiment of the present application is proposed, it then follows regard the association of networking View provides the method and product of the video record file in the networking of downloading view in internet, internet terminal base in a creative way Have the platform MServer, MServer of view networking United Dispatching management function by internet end in the access of GB/T28181 agreement The first download message request for specified view networked video video file that end is sent, in the video record based on view networking It is converted under the interface of download protocol creation, view networking monitoring shared server is generated with this, streaming media server can recognize The second download message request, then streaming media server is according to the second download message, to the view networking monitoring shared service Device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction, then the view networking It monitors shared server and directly pushes the multimedia streaming data to the internet terminal；The embodiment of the present application passes through with top Formula can download view networked video video file in internet, increase the business of internet and view networking intercommunication.

Meanwhile multimedia streaming data is by being directly pushed to internet terminal depending on networking monitoring shared server, so that such as The signaling datas such as message request are performed separately with multimedia streaming data, compared to by MServer repeating multimedia flow data and pushing To the mode of internet terminal, the embodiment of the present application significantly reduces the occupancy to MServer running memory, reduces and transports to it Capable influence can promote MServer to the processing speed of signaling data or other business function data；In addition, the application is implemented Example is handed over by establishing the signaling of corresponding video record downloading service in the case where the internet of MServer/view networks transformation service module Submodule is changed, the protocol conversion of signaling data is carried out by signaling exchange submodule, so that each management function of MServer is more Add accurate, succinct, reduces data conversion the problem of getting lines crossed, malfunctioning between the signaling exchange submodule of each business.

Embodiment 1:

As shown in figure 5, showing a kind of system of the downloading view networked video video recording in internet of the embodiment of the present application Networking schematic diagram, the system can be applied in view networking, and the view networking includes streaming media server 01, with the stream matchmaker Body server 01 based on successively communicated to connect depending on networking protocol view networking monitoring shared server 02, view pipeline net platform MServer03, and based on national standard GB/T28181 agreement and the view networking monitoring shared server 02, the MServer03 The internet terminal 04 communicated to connect respectively.

Streaming media server 01 is a kind of access device.It can be communicated with multiple external equipments, such as mobile phone, flat Plate, desktop computer, notebook, network shooting head etc..By realizing such as management, control, protocol conversion, data conversion, resource allocation Etc. functions, can will various external equipment seamless access view networking in.Streaming media server 02 supports multiple external equipments simultaneously Access view is networked, and it is logical that the streaming media server 02 in the embodiment of the present application is mainly based on view networking protocol with recording service device 05 Letter, and communicated with 06 internet protocol-based of third-party platform.Streaming media server 01 in the embodiment of the present application It also include that association turns server (also referred to as monitoring access server), when third-party platform 06 is Internet camera, stream Association in media server 01, which turns server, can be changed to the circulation of the internet multimedia of acquired IP Camera view networking Media stream is simultaneously sent in the other equipment of view networking, such as regards networking monitoring shared server 02.

Media stream mentioned by the application includes video flowing and audio stream.

Above-mentioned mentioned recording service device 05 is the server that video record data are stored with during view is networked, can with it is each Monitoring camera communication, by its acquired video data processing, conversion, storage.

Third-party platform 06 is the product for participating in the video monitoring manufacturer of GB/T28181 agreement, such as the big China in Zhejiang, advanced view News, wave-particle science and technology, product of Huawei Technologies etc..

Depending on networking monitoring shared server 02 also known as shared platform, it is understood that be gateway, be that one kind can be responsible for view The video code flow of the monitoring device 04 of networking is converted into the video code flow of realtime transmission protocol RTP protocol payload, can be used for regard The equipment that networked video shares to the monitor supervision platform based on Real-time Transport Protocol transmission.View networking monitoring in the embodiment of the present application is shared Server 02 can be communicated with 04 internet protocol-based of internet terminal, by recording after conversion with the specified view networked video As the corresponding multimedia streaming data of file download instructions is sent to the internet terminal 04.

MServer03 belongs to a system total management in view networking, and full name is that view networking monitoring network management scheduling is flat Platform, including multiple business modules can be responsible for entirely regarding the unified management and national standard of the monitoring device of all accesses in networking (GB/T28181) the docking service of platform monitoring system.In the embodiment of the present application, MServer03 is mainly used for internet Terminal 04 is converted to the message of the video record download protocol based on view networking based on the message request that GB/T28181 agreement is sent Request.When specific implementation, MServer03 can establish corresponding specific business (such as video in internet/view networking transformation service module Video recording downloading) signaling exchange submodule, message signaling is converted into view networking data from internet data, or by message signaling Internet data is converted to from depending on networking data.

Internet terminal 04 refers in particular to the end product that can complete Internet service, by customized hardware and runs thereon Operating system and application software composition product, concretely mobile phone, plate, desktop computer, notebook etc., software can be hardware Applications client or page end.

Embodiment 2:

As shown in fig. 6, showing a kind of method of the downloading view networked video video recording in internet of the embodiment of the present application Flow chart of steps, the method can be applied in view networking, specifically can be applied in MServer03 shown in fig. 5, described Method can specifically include following steps:

Step S601: the MServer receives the first download message request that internet terminal is sent；Wherein, described One downloading message request is to be generated by the internet terminal when receiving the trigger action depending on networked video video recording downloading, Including specified view networked video video file download instruction；

In the embodiment of the present application, internet terminal 04 has display interface, which can be client or webpage End.

The trigger action for regarding networked video video recording downloading arrived mentioned in the embodiment of the present application can be user on display circle One video of face selection, the download button for the video then clicked；It can also be regarded for some inputted in display interface The title or address number of frequency, the button that the video is downloaded then clicked.

Internet terminal 04 according to received trigger action, ask by the first download message for generating the corresponding trigger action (internet data) is asked, includes specified view networked video video file address in first download message request, with And to the instruction being downloaded depending on networked video video file.

To make internet terminal be able to access that view networking, and receive the multimedia streaming data of view networking recorded broadcast, the application Embodiment is provided with a multipath decoding IE plug-in unit in internet terminal, and multipath decoding IE plug-in unit is a plug-in unit small routine, It is embedded in the operation backstage that video is shown, is communicated based on GB/T28181 agreement with the MServer03.

So the MServer03 of the application receives the step of the first download message request that internet terminal is sent and specifically may be used To include:

The MServer03 receives the first download message request that multipath decoding IE plug-in unit is sent；Wherein, under described first Carrying message request is to be generated by the multipath decoding IE plug-in unit when receiving the trigger action depending on networked video video recording downloading, Including specified view networked video video file download instruction.

Step S602: the MServer requests according to first download message, generates the request of the second download message；Its In, the second download message request includes the video record download protocol based on view networking；

After MServer03 receives the first download message request of the transmission of internet terminal 04 based on GB/T28181 agreement, To enable the message request to be identified and executed depending on networking monitoring shared server 02, streaming media server 01, so MServer03 has to convert the message request, specifically when conversion, needs first basis and view networking monitoring shared server 02, the view networking protocol that streaming media server 01 communicates adds video record downloading rule, in the view networking protocol with shape Corresponding video record is established at the video record download protocol based on view networking, while in internet/view networking transformation service module As the signaling exchange submodule of downloading service, signaling exchange submodule can request the first download message be converted to the second downloading Message request (depending on networking data).

Second download message request is sent to view networking monitoring shared server by step S603: the MServer； It is described to be used to second download message request being pass-through to streaming media server depending on networking monitoring shared server；The stream matchmaker Body server be used for agree to second download message request when, to the view networking monitoring shared server push with it is described The specified corresponding multimedia streaming data of view networked video video file download instruction；

Corresponding, the second download message formed after conversion request is sent to and is total to depending on networking monitoring by the MServer03 Server 02 is enjoyed, after regarding 02 transparent transmission of networking monitoring shared server, streaming media server 01 is to second download message Request is replied, if the request of the second download message service protocol is correct or network communication is normal etc., streaming media service Device 01 usually agrees to the downloading request, immediately after to view networking monitoring shared server push and the specified view The corresponding multimedia streaming data of networked video video file download instruction (depending on networked multimedia flow data).

Multimedia streaming data in the embodiment of the present application is mainly derived from recording service device 05 and third-party platform 06.

For recording service device 05, in one preferred embodiment of the application, provide when multimedia streaming data is from record When as server 05, the streaming media server 01 pushes and the specified view to the view networking monitoring shared server 02 A kind of possible mode of the corresponding multimedia streaming data of networked video video file download instruction, the step specifically can wrap It includes:

Sub-step one: the streaming media server 01 is used for when agreeing to second download message request, generation and institute State the specified corresponding first media stream acquisition instruction of view networked video video file download instruction (depending on networking data)；

Sub-step two: the streaming media server 01 is for receiving the recording service device 05 for first multimedia Flow the multimedia streaming data that acquisition instruction returns (depending on networked multimedia flow data)；

Sub-step three: the streaming media server 01 is used for the multimedia streaming data (depending on networked multimedia flow data) It is sent to the view networking monitoring shared server 02.

For third-party platform 06, in one preferred embodiment of the application, provide when multimedia streaming data is from the When tripartite's platform 06, the streaming media server 01 pushes and the specified view to the view networking monitoring shared server 02 The alternatively possible mode of the corresponding multimedia streaming data of networked video video file download instruction, the step specifically can wrap It includes:

Sub-step four: the streaming media server 01 is used for when agreeing to second download message request, generation and institute State the specified corresponding second media stream acquisition instruction (internet data) of view networked video video file download instruction；

The second media stream acquisition instruction herein is will to be generated to network with the specified view by streaming media server 01 The corresponding acquisition instruction of video record file download instructions (regarding networking data) is based on GB/T28181 protocol conversion as more than second matchmaker Body stream acquisition instruction (internet data).

Sub-step five: the streaming media server 01 is for receiving the third-party platform 06 for second multimedia Flow the multimedia streaming data (internet multimedia flow data) that acquisition instruction returns；

Server is mainly turned to receive the multimedia that third-party platform 06 is sent by the association in streaming media server 01 herein Flow data (internet multimedia flow data) is then converted to multimedia streaming data (internet multimedia flow data) based on view The multimedia streaming data of networking protocol (depending on networked multimedia flow data).

Sub-step six: the streaming media server 01 is used for the multimedia streaming data (depending on networked multimedia flow data) It is sent to the view networking monitoring shared server 02.

Step S604: the MServer receives the downloading acceptance message of the view networking monitoring shared server transparent transmission；Its In, the downloading acceptance message is to be generated by the streaming media server when agreeing to second download message request；

The streaming media server 01 of the application, can also be immediately to the view networking monitoring after agreeing to the downloading request The feedback of shared server 02 agrees to opinion, generates downloading acceptance message (depending on networking data) and is sent to the shared clothes of view networking monitoring Business device 02, is pass-through to the MServer03 for the downloading acceptance message depending on networking monitoring shared server 02.

The downloading acceptance message is fed back to the internet terminal by step S605: the MServer；

Step S606: the MServer receives the downloading that the internet terminal is returned for the downloading acceptance message Confirmation message；

For step S605 and step S606, one preferred embodiment of the application provide the MServer03 will be described under It carries acceptance message and feeds back to the internet terminal 04, and receive the internet terminal 04 and returned for the downloading acceptance message The possibility implementation for the downloading confirmation message returned, can specifically include following sub-step:

Sub-step seven: the MServer03 is generated under described according to the downloading acceptance message (depending on networking data) Carry the status message of message request (depending on networking data)；Wherein, the status message includes downloading negotiation message body；

MServer03 is according to the downloading acceptance message (depending on networking data), and the status message firstly generated is (depending on number of networking According to), the message is then converted into status message in the signaling exchange submodule for the video record downloading service established before (internet data).

Sub-step eight: the status message (internet data) is sent to the internet terminal by the MServer03 04；

Sub-step nine: the MServer03 receives the internet terminal 04 and is directed to the downloading that the status message returns Confirmation message (internet data)；Wherein, the downloading confirmation message is to be assisted by the internet terminal 04 for the downloading Quotient message body generates in confirmation downloading.

Step S607: the MServer, according to the downloading confirmation message, generates plug-flow and instructs and be sent to view networking prison Control shared server；The view networking monitoring shared server is used to be instructed according to the plug-flow, and Xiang Suoshu internet terminal pushes away Send the multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

Plug-flow instruction in above-mentioned steps is sent to after view networking monitoring shared server 02 (depending on networking data), depending on connection The media stream that streaming media server 01 pushes before that net monitoring shared server 02 can will be kept in is (depending on networked multimedia fluxion According to) multimedia streaming data (internet multimedia flow data) is converted to, and it is sent to internet terminal 04, in internet terminal 04 Multipath decoding IE plug-in unit receive the multimedia streaming data (internet multimedia flow data), and be transferred to audio/video decoder Decoding plays.

By step S601~step S607, shows from MServer03 angle and be set forth in downloading view connection in internet The mode of net video record, the embodiment of the present application provide the interior video record file of downloading view networking in internet in a creative way Method, increase internet and view networking intercommunication business；Meanwhile multimedia streaming data is by sharing depending on networking monitoring Server 02 is directly pushed to internet terminal 04, so that such as message request signaling data is separately held with multimedia streaming data Row, compared to by MServer03 repeating multimedia flow data and the mode of internet terminal 04 is pushed to, the embodiment of the present application is significantly The occupancy to MServer03 running memory is alleviated, the influence run to it is reduced, MServer03 can be promoted to signaling number According to or other business function data processing speed；In addition, the embodiment of the present application in the internet of MServer03/view by joining The signaling that corresponding video record downloading service is established under net transformation service module exchanges submodule, by the signaling exchange submodule into The protocol conversion of row signaling data reduces each business so that each management function of MServer03 is more accurate, succinct Signaling exchange submodule between data conversion the problem of getting lines crossed, malfunctioning.

Embodiment 3:

As shown in fig. 7, showing the method that the embodiment of the present application another kind downloads view networked video video recording in internet Step flow chart, the method can be applied to view networking in, specifically can be applied to view networking monitoring shown in fig. 5 share In server 02, the method can specifically include following steps:

Step S701: second download message for receiving the MServer transmission depending on networking monitoring shared server is asked It asks；Wherein, the second download message request is to be asked by the MServer according to the first download message that internet terminal is sent It asks, is generated based on the video record download protocol depending on networking；The first download message request is whole by the internet What end was generated when receiving the trigger action depending on networked video video recording downloading, including under specified view networked video video file Carry instruction；

Step S702: described that second download message request is pass-through to Streaming Media clothes depending on networking monitoring shared server Business device；The streaming media server is used for when agreeing to second download message request, to the shared clothes of the view networking monitoring Business device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction；

Step S703: the downloading agreement for receiving the streaming media server transmission depending on networking monitoring shared server disappears Breath and multimedia streaming data；Wherein, the downloading acceptance message is to agree to second downloading by the streaming media server It is generated when message request；

Step S704: described that the downloading acceptance message is sent to the MServer depending on networking monitoring shared server； The MServer is used to the downloading acceptance message feeding back to the internet terminal；

Step S705: described that the plug-flow instruction that the MServer is sent is received depending on networking monitoring shared server；Wherein, The plug-flow instruction is to receive the internet terminal under downloading acceptance message return by the MServer It is generated when carrying confirmation message；

Step S706: the view networking monitoring shared server is instructed according to the plug-flow, and Xiang Suoshu internet terminal pushes away Send the multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

The embodiment of the present application shows the angle from view networking monitoring shared server 02 by step S701~step S706 It spends to be set forth in the mode of downloading view networked video video recording in internet, provides the downloading view networking in internet in a creative way The method of interior video record file increases the business of internet and view networking intercommunication；Principle is embodied referring to implementation Example 2, it is few herein to explain due to length.

Meanwhile multimedia streaming data is made by being directly pushed to internet terminal 04 depending on networking monitoring shared server 02 It obtains such as message request signaling data to be performed separately with multimedia streaming data, compared to by MServer03 repeating multimedia flow data And it is pushed to the mode of internet terminal 04, the embodiment of the present application significantly reduces the occupancy to MServer03 running memory, drop The low influence run to it, can promote MServer03 to the processing speed of signaling data or other business function data；This Outside, the embodiment of the present application passes through in the case where establishing corresponding video record under the internet of MServer03/view networks transformation service module The signaling of load business exchanges submodule, the protocol conversion of signaling data is carried out by signaling exchange submodule, so that MServer03 Each management function it is more accurate, succinct, reduce each business signaling exchange submodule between data conversion get lines crossed, The problem of error.

It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to According to the embodiment of the present application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and related movement not necessarily the application is implemented Necessary to example.

Embodiment 4:

As shown in figure 8, the method in corresponding embodiment 2, shows the embodiment of the present application one kind and downloads view in internet The structural block diagram of the device of networked video video recording, described device can be applied in view networking, specifically can be applied to shown in Fig. 5 MServer03 in, the MServer03 can specifically include with lower module:

First download message request receiving module 801, for receiving the first download message request of internet terminal transmission； Wherein, the first download message request is by the internet terminal in the triggering behaviour for receiving view networked video video recording downloading As when generate, including specified view networked video video file download instruction；

Second download message requests generation module 802, for requesting according to first download message, generates the second downloading Message request；Wherein, the second download message request includes the video record download protocol based on view networking；

Second download message request sending module 803, for second download message request to be sent to view networking prison Control shared server；It is described to be used to second download message request being pass-through to Streaming Media clothes depending on networking monitoring shared server Business device；The streaming media server is used for when agreeing to second download message request, to the shared clothes of the view networking monitoring Business device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction；

Acceptance message receiving module 804 is downloaded, the downloading for receiving the view networking monitoring shared server transparent transmission is same Meaning message；Wherein, the downloading acceptance message be by the streaming media server agree to second download message request when It generates；

Acceptance message feedback module 805 is downloaded, for the downloading acceptance message to be fed back to the internet terminal；

Confirmation message receiving module 806 is downloaded, is returned for receiving the internet terminal for the downloading acceptance message The downloading confirmation message returned；

Plug-flow directive generation module 807, for generating plug-flow and instructing and be sent to view connection according to the downloading confirmation message Net monitoring shared server；The view networking monitoring shared server is used to be instructed according to the plug-flow, and the internet Xiang Suoshu is whole End pushes the multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

Embodiment 5:

As shown in figure 9, the method in corresponding embodiment 3, shows the embodiment of the present application another kind and downloads in internet Depending on the structural block diagram of the device of networked video video recording, described device be can be applied in view networking, specifically can be applied to Fig. 5 institute It is described to can specifically include depending on networking monitoring shared server 02 with lower module in the view networking monitoring shared server 02 shown:

Second download message request receiving module 901 is asked for receiving the second download message that the MServer is sent It asks；Wherein, the second download message request is to be asked by the MServer according to the first download message that internet terminal is sent It asks, is generated based on the video record download protocol depending on networking；The first download message request is whole by the internet What end was generated when receiving the trigger action depending on networked video video recording downloading, including under specified view networked video video file Carry instruction；

Second download message requests transparent transmission module 902, for second download message request to be pass-through to Streaming Media clothes Business device；The streaming media server is used for when agreeing to second download message request, to the shared clothes of the view networking monitoring Business device pushes multimedia streaming data corresponding with the specified view networked video video file download instruction；

Multimedia streaming data receiving module 903, for receive downloading acceptance message that the streaming media server is sent and Multimedia streaming data；Wherein, the downloading acceptance message is to agree to second download message by the streaming media server It is generated when request；

Acceptance message sending module 904 is downloaded, for the downloading acceptance message to be sent to the MServer；It is described MServer is used to the downloading acceptance message feeding back to the internet terminal；

Plug-flow command reception module 905, the plug-flow instruction sent for receiving the MServer；Wherein, the plug-flow refers to Order is to receive the internet terminal for the downloading confirmation message of the downloading acceptance message return by the MServer Shi Shengcheng's；

Multimedia streaming data pushing module 906, for being instructed according to the plug-flow, described in the push of Xiang Suoshu internet terminal Multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

One or more processors；With

For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple Place illustrates referring to the part of embodiment of the method.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

It should be understood by those skilled in the art that, the embodiments of the present application may be provided as method, apparatus or calculating Machine program product.Therefore, the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present application can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.

The embodiment of the present application is referring to according to the method for the embodiment of the present application, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.

These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.

Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.

Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.

Above to the method and one kind of a kind of downloading view networked video video recording in internet provided herein mutual The device of downloading view networked video video recording, is described in detail, specific case used herein is to the application's in networking Principle and embodiment is expounded, the present processes that the above embodiments are only used to help understand and its core Thought；At the same time, for those skilled in the art, according to the thought of the application, in specific embodiment and application range Upper there will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.

Claims

1. a kind of method of the downloading view networked video video recording in internet, which is characterized in that the method is applied to view networking In, view networking includes streaming media server, with the streaming media server based on successively communicating to connect depending on networking protocol Depending on networking monitoring shared server, view pipeline net platform MServer, and based on national standard GB/T28181 agreement and the view The internet terminal that networking monitoring shared server, the MServer are communicated to connect respectively, which comprises

The MServer receives the first download message request that internet terminal is sent；Wherein, the first download message request It is to be generated by the internet terminal when receiving the trigger action depending on networked video video recording downloading, joins including specified view Net video record file download instructions；

The MServer is requested according to first download message, generates the request of the second download message；Wherein, under described second Carrying message request includes the video record download protocol based on view networking；

Second download message request is sent to view networking monitoring shared server by the MServer；The view networking prison Control shared server is used to second download message request being pass-through to streaming media server；The streaming media server is used for When agreeing to second download message request, network to the view networking monitoring shared server push with the specified view The corresponding multimedia streaming data of video record file download instructions；

The MServer receives the downloading acceptance message of the view networking monitoring shared server transparent transmission；Wherein, the downloading is same Meaning message is to be generated by the streaming media server when agreeing to second download message request；

The MServer generates plug-flow and instructs and be sent to view networking monitoring shared server according to the downloading confirmation message； The view networking monitoring shared server is used to be instructed according to the plug-flow, and Xiang Suoshu internet terminal pushes the media stream Data；The internet terminal is for saving the multimedia streaming data.

2. the method according to claim 1, wherein the internet terminal includes multipath decoding IE plug-in unit；Institute Stating the step of MServer receives the first download message request that internet terminal is sent includes:

The MServer receives the first download message request that multipath decoding IE plug-in unit is sent；Wherein, first download message Request is to be generated by the multipath decoding IE plug-in unit when receiving the trigger action depending on networked video video recording downloading, including refer to Fixed view networked video video file download instruction.

3. the method according to claim 1, wherein the MServer feeds back to the downloading acceptance message The internet terminal and the MServer receive the internet terminal under downloading acceptance message return Carry confirmation message the step of include:

The MServer generates the status message for download message request according to the downloading acceptance message；Wherein, The status message includes downloading negotiation message body；

The status message is sent to the internet terminal by the MServer；

The MServer receives the internet terminal and is directed to the downloading confirmation message that the status message returns；Wherein, described Downloading confirmation message is generated for the downloading negotiation message body in confirmation downloading by the internet terminal.

4. the method according to claim 1, wherein described further include and the streaming media server base depending on networking In the recording service device of view networking protocol communication connection；The streaming media server is used to ask in agreement second download message When asking, pushed to the view networking monitoring shared server corresponding with the specified view networked video video file download instruction Multimedia streaming data the step of include:

The streaming media server is used for when agreeing to second download message request, generates and the specified view is networked and regarded The corresponding first media stream acquisition instruction of frequency video file download instruction；

The streaming media server is used to receive what the recording service device was returned for the first media stream acquisition instruction Multimedia streaming data；

5. the method according to claim 1, wherein described further include and the streaming media server base depending on networking In the third-party platform of internet protocol communication connection；The streaming media server is used to ask in agreement second download message When asking, pushed to the view networking monitoring shared server corresponding with the specified view networked video video file download instruction Multimedia streaming data the step of include:

The streaming media server is used for when agreeing to second download message request, generates and the specified view is networked and regarded The corresponding second media stream acquisition instruction of frequency video file download instruction；

The streaming media server is used to receive what the third-party platform was returned for the second media stream acquisition instruction Multimedia streaming data；

6. a kind of method of the downloading view networked video video recording in internet, which is characterized in that the method is applied to view networking In, view networking includes streaming media server, with the streaming media server based on successively communicating to connect depending on networking protocol Depending on networking monitoring shared server, view pipeline net platform MServer, and, based on national standard GB/T28181 agreement and the view The internet terminal that networking monitoring shared server, the MServer are communicated to connect respectively, which comprises

It is described that the second download message request that the MServer is sent is received depending on networking monitoring shared server；Wherein, described The request of two download messages is to be requested by the MServer according to the first download message that internet terminal is sent, based on view networking Video record download protocol and generate；The first download message request is to receive view connection by the internet terminal It is generated when the trigger action of net video record downloading, including specified view networked video video file download instruction；

It is described that second download message request is pass-through to streaming media server depending on networking monitoring shared server；The stream matchmaker Body server be used for agree to second download message request when, to the view networking monitoring shared server push with it is described The specified corresponding multimedia streaming data of view networked video video file download instruction；

It is described that the downloading acceptance message and media stream that the streaming media server is sent are received depending on networking monitoring shared server Data；Wherein, the downloading acceptance message is raw when agreeing to second download message request by the streaming media server At；

It is described that the downloading acceptance message is sent to the MServer depending on networking monitoring shared server；The MServer is used In the downloading acceptance message is fed back to the internet terminal；

It is described that the plug-flow instruction that the MServer is sent is received depending on networking monitoring shared server；Wherein, the plug-flow, which instructs, is It is raw when receiving the downloading confirmation message that the internet terminal is returned for the downloading acceptance message by the MServer At；

The view networking monitoring shared server is instructed according to the plug-flow, and Xiang Suoshu internet terminal pushes the media stream Data；The internet terminal is for saving the multimedia streaming data.

7. a kind of device of the downloading view networked video video recording in internet, which is characterized in that described device is applied to view networking In, view networking includes streaming media server, with the streaming media server based on successively communicating to connect depending on networking protocol Depending on networking monitoring shared server, view pipeline net platform MServer, and based on national standard GB/T28181 agreement and the view The internet terminal that networking monitoring shared server, the MServer are communicated to connect respectively, the MServer include with lower die Block:

First download message request receiving module, for receiving the first download message request of internet terminal transmission；Wherein, institute It is raw when receiving the trigger action of view networked video video recording downloading by the internet terminal for stating the request of the first download message At, including specified view networked video video file download instruction；

Second download message requests generation module, for being requested according to first download message, generates the second download message and asks It asks；Wherein, the second download message request includes the video record download protocol based on view networking；

Second download message request sending module, for second download message request to be sent to the shared clothes of view networking monitoring Business device；It is described to be used to second download message request being pass-through to streaming media server depending on networking monitoring shared server；Institute Streaming media server is stated for being pushed to the view networking monitoring shared server when agreeing to second download message request Multimedia streaming data corresponding with the specified view networked video video file download instruction；

Acceptance message receiving module is downloaded, for receiving the downloading acceptance message of the view networking monitoring shared server transparent transmission； Wherein, the downloading acceptance message is to be generated by the streaming media server when agreeing to second download message request；

Confirmation message receiving module is downloaded, the downloading returned for receiving the internet terminal for the downloading acceptance message Confirmation message；

Plug-flow directive generation module, for generating plug-flow and instructing and be sent to view networking monitoring according to the downloading confirmation message Shared server；The view networking monitoring shared server is used to be instructed according to the plug-flow, the push of Xiang Suoshu internet terminal The multimedia streaming data；The internet terminal is for saving the multimedia streaming data.

8. a kind of device of the downloading view networked video video recording in internet, which is characterized in that described device is applied to view networking In, view networking includes streaming media server, with the streaming media server based on successively communicating to connect depending on networking protocol Depending on networking monitoring shared server, view pipeline net platform MServer, and, based on national standard GB/T28181 agreement and the view The internet terminal that networking monitoring shared server, the MServer are communicated to connect respectively, the view networking monitoring shared service Device comprises the following modules:

Second download message request receiving module, the second download message request sent for receiving the MServer；Wherein, The second download message request is to be requested by the MServer according to the first download message that internet terminal is sent, and is based on It is generated depending on the video record download protocol networked；The first download message request is being received by the internet terminal It is generated when to trigger action depending on networked video video recording downloading, including specified view networked video video file download instruction；

Second download message requests transparent transmission module, for second download message request to be pass-through to streaming media server；Institute Streaming media server is stated for being pushed to the view networking monitoring shared server when agreeing to second download message request Multimedia streaming data corresponding with the specified view networked video video file download instruction；

Multimedia streaming data receiving module, for receiving the downloading acceptance message and media stream that the streaming media server is sent Data；Wherein, the downloading acceptance message is raw when agreeing to second download message request by the streaming media server At；

Acceptance message sending module is downloaded, for the downloading acceptance message to be sent to the MServer；The MServer For the downloading acceptance message to be fed back to the internet terminal；

Plug-flow command reception module, the plug-flow instruction sent for receiving the MServer；Wherein, plug-flow instruction be by MServer generation when receiving the downloading confirmation message that the internet terminal is returned for the downloading acceptance message 's；

Multimedia streaming data pushing module, for being instructed according to the plug-flow, Xiang Suoshu internet terminal pushes the multimedia Flow data；The internet terminal is for saving the multimedia streaming data.

9. a kind of device characterized by comprising

One or more processors；With

One or more machine readable medias of instruction are stored thereon with, when being executed by one or more of processors, are made The methods for obtaining the one or more that described device is executed as described in claim 1-6.

10. one or more machine readable medias, which is characterized in that instruction is stored thereon with, when by one or more processors When execution, so that the processor executes one or more methods as described in claim 1-6.