CN109167960A

CN109167960A - A kind of processing method and system of video stream data

Info

Publication number: CN109167960A
Application number: CN201811103142.5A
Authority: CN
Inventors: 赵虎彪; 袁庆宁; 沈军; 王艳辉
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Hainan Shilian Communication Technology Co.,Ltd.
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2019-01-08
Anticipated expiration: 2038-09-20
Also published as: CN109167960B

Abstract

The embodiment of the invention provides a kind of processing method and system of video stream data, wherein, the described method includes: view networked node server receives the first view networking protocol instruction, the number of video stream data to be presented is sent to association corresponding with identification information and turns server, association turns server and obtains the status information and number of source monitor terminal, and is sent to view networked node server；The status information of source monitor terminal and number are sent to streaming media server depending on networked node server, streaming media server issues request instruction to send video stream data to be presented depending on networked node server；Depending on networked node server according to issue request instruction to streaming media server return issue response instruction, streaming media server according to issue response instruction pushing video flow data to monitor resource displaying terminal.The embodiment of the present invention, which is realized, monitors the function that resource displaying terminal is shown depending on the monitoring resource supplying under networked environment to third party.

Description

A kind of processing method and system of video stream data

Technical field

The present invention relates to view networking technology field, processing method and a kind of video more particularly to a kind of video stream data The processing system of flow data.

Background technique

It is a kind of dedicated network for being used for high-speed transfer HD video and specialized protocol based on ethernet hardware depending on networking, It is the more advanced form of internet depending on networking, is a real-time network.

Currently, can be transmitted in depending on networked environment depending on the monitoring resource in networking, and opened up on depending on networked terminals Show.To will be shown depending on the monitoring resource transmission in networking on depending on the internet terminal except networking, need across view Networking protocol and Internet protocol are a urgent problems.

Summary of the invention

In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind A kind of processing method of the video stream data to solve the above problems and a kind of corresponding processing system of video stream data.

To solve the above-mentioned problems, the embodiment of the invention discloses a kind of processing method of video stream data, the methods Applied in internet and view networking, the internet includes: monitoring resource displaying terminal and streaming media server, the view connection Net includes: monitor terminal, depending on networked node server and association turns server, wherein it is described for establishing that the association turns server Network connection between monitor terminal and the view networked node server, the streaming media server are provided with the monitoring respectively Source displaying terminal and it is described communicated depending on networked node server, it is described depending on networked node server and it is described association turn server It is communicated, which comprises the view networked node server receives the first view connection from the streaming media server FidonetFido instruction, described first turns the identification information and video flowing to be presented of server depending on networking protocol instruction comprising the association The number of data；The number of the video stream data to be presented is sent to and the mark by the view networked node server Know the corresponding association of information and turn server, the association turns server for the number according to the video stream data to be presented The status information and number of the source monitor terminal of the video stream data to be presented are obtained, and sends the source monitoring eventually The status information at end and number to the view networked node server；The view networked node server monitors in the source eventually The status information and number at end are sent to the streaming media server, and the streaming media server is used to be monitored according to the source The status information and number of terminal send the issuing for video stream data to be presented depending on networked node server and ask to described Ask instruction；It is described that request instruction is issued according to depending on networked node server, it makes sound under being returned to the streaming media server It should instruct, the streaming media server is also used to issue view of the response instruction push from the source monitor terminal according to Frequency flow data is to the monitoring resource displaying terminal, to be shown operation on the monitoring resource displaying terminal.

Optionally, the view networked node server is by the number of the video stream data to be presented, is sent to and institute It states the corresponding association of identification information and turns server, comprising: the view networked node server is by the video flowing to be presented The number of data be encapsulated into the second view networking protocol instruction, send described second depending on networking protocol instruct to the identification information The corresponding association turns server.

Optionally, the association turns server for the status information of the source monitor terminal and number to be encapsulated into third It is instructed depending on networking protocol, sends the third and instruct depending on networking protocol to the view networked node server.

Optionally, described that the status information of the source monitor terminal and number are sent to institute depending on networked node server State streaming media server, comprising: the view networked node server seals the status information of the source monitor terminal and number The 4th view networking protocol instruction is put into, the described 4th is sent and instructs depending on networking protocol to the streaming media server.

Optionally, the streaming media server is used to for the status information of the source monitor terminal being encapsulated into the 5th view and joins FidonetFido instruction sends the described 5th and instructs depending on networking protocol to the view networked node server；The view networked node clothes Business device issues request instruction according to, issues response instruction to streaming media server return, comprising: the view networking section Point server will issue result identification information and be encapsulated into the 6th and refer to depending on networking protocol according to the 5th view networking protocol instruction It enables, sends the described 6th and instruct depending on networking protocol to the streaming media server.

The embodiment of the invention also discloses a kind of processing system of video stream data, the system is applied to internet and view In networking, the internet includes: monitoring resource displaying terminal and streaming media server, the view network include: monitor terminal, Turn server depending on networked node server and association, wherein the association turns server for establishing the monitor terminal and the view Network connection between networked node server, the streaming media server respectively with the monitoring resource displaying terminal and described It is communicated depending on networked node server, described to turn server with the association depending on networked node server and communicated, the view Networked node server includes: receiving module, for receiving the first view networking protocol instruction from the streaming media server, Described first turns the number of the identification information and video stream data to be presented of server depending on networking protocol instruction comprising the association； Sending module, for being sent to the association corresponding with the identification information for the number of the video stream data to be presented Turn server, the association turns server for obtaining the view to be presented according to the number of the video stream data to be presented The status information and number of the source monitor terminal of frequency flow data, and send the status information and number of the source monitor terminal To the view networked node server；The sending module is also used to the status information and number of the source monitor terminal It is sent to the streaming media server, the streaming media server is used for status information and volume according to the source monitor terminal Number, request instruction is issued depending on what networked node server sent the video stream data to be presented to described；Respond module is used In issuing request instruction according to, response instruction is issued to streaming media server return, the streaming media server is also For issuing response instruction video stream data of the push from the source monitor terminal according to the monitoring resource exhibition Show terminal, to be shown operation on the monitoring resource displaying terminal.

Optionally, the sending module, for the number of the video stream data to be presented to be encapsulated into the second view connection FidonetFido instruction, transmission described second, which is instructed depending on networking protocol to the association corresponding with the identification information, turns server.

Optionally, the sending module, for the status information of the source monitor terminal and number to be encapsulated into the 4th It is instructed depending on networking protocol, sends the described 4th and instruct depending on networking protocol to the streaming media server.

Optionally, the streaming media server is used to for the status information of the source monitor terminal being encapsulated into the 5th view and joins FidonetFido instruction sends the described 5th and instructs depending on networking protocol to the view networked node server；The respond module, is used for According to the 5th view networking protocol instruction, result identification information will be issued and be encapsulated into the 6th view networking protocol instruction, send institute The 6th is stated to instruct depending on networking protocol to the streaming media server.

The embodiment of the present invention includes following advantages:

The embodiment of the present invention is applied in internet and view networking, wherein internet may include that monitoring resource is shown eventually End and streaming media server, it may include monitor terminal that view, which is networked, depending on networked node server and association turn server.Depending in networking Association turn server for establish monitor terminal and regard networked node server between network connection, be monitor terminal and view join Bridge between network server.Streaming media server is led to monitoring resource displaying terminal and depending on networked node server respectively Letter, turns server with association depending on networked node server and is communicated.

In the embodiment of the present invention, user sends the exhibition of monitoring resource by monitoring resource displaying terminal to streaming media server Show request, displaying request is sent to view networked node server depending on networking protocol instruction by first by streaming media server, Depending on networked node server by first depending on networking protocol instruction in video stream data to be presented number be sent to it is corresponding It assists and turns server, it is to regard networking with first corresponding assist of the identification information turned in instruction is assisted to turn to service which, which turns server, Device.After association turns the number that server receives video stream data to be presented, returning to view networked node server indicates stream Media server requests the whether successful status information of video stream data to be presented, and, video stream data to be presented The number of source monitor terminal.Depending on networked node server by status information and the numbered transmission of source monitor terminal to Streaming Media Server, streaming media server can judge to request whether video stream data to be presented succeeds according to status information, if not at Function, then streaming media server returns to monitoring resource displaying terminal and requests unsuccessful prompt information；If success, Streaming Media clothes Business device issues request instruction to send video stream data to be presented depending on networked node server.Depending on networked node server root Response instruction is issued to streaming media server according to request instruction return is issued, and streaming media server instructs judgement according to response is issued Video stream data to be presented issues whether request succeeds, if unsuccessful, streaming media server is shown eventually to monitoring resource End, which returns, issues the unsuccessful prompt information of request；If success, streaming media server pushes video stream data to be presented To monitoring resource displaying terminal, the video stream data received is shown on monitoring resource displaying terminal.

The characteristic of application of embodiment of the present invention internet and view networking, monitoring resource displaying terminal pass through streaming media server The displaying request that monitoring resource is issued to view networked node server, turns the mark of server depending on networked node server according to association The number of video stream data to be presented is sent to association and turns server by information, and association turns server and passes through view networked node clothes again Business device returns to video stream data to be presented to streaming media server, and streaming media server pushes video stream data to be presented Operation is shown to monitoring resource displaying terminal.The embodiment of the present invention realizes the monitoring resource supplying under view networked environment extremely Third party monitors the function that resource displaying terminal is shown.

Detailed description of the invention

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

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

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

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

Fig. 5 is a kind of step flow chart of the processing method embodiment of video stream data of the invention；

Fig. 6 is the behaviour for the method that a kind of view networking monitoring resource supplying of the invention monitors resource displaying terminal to third party Make exemplary diagram；

Fig. 7 is a kind of structural frames of the processing system embodiment Union of Central Vision net node server of video stream data of the invention Figure.

Specific embodiment

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further 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.

Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:

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 Video flow.(Circuit is exchanged different from simple network packet exchange (Packet Switching) or lattice network Switching), meet Streaming using network packet exchange depending on networking technology (to be translated into stream, stream, streaming, be one Kind data transferring technique, becomes the data received the stream of one steady and continuous, continuously sends out, the sound for hearing user Sound or the image seen are very steady, and user can start to carry out on the screen before entire data transmission is complete it is clear Look at) demand.Have flexible, the simple and low price of packet switch depending on networking technology, is provided simultaneously with the quality and safety of circuit switching Guarantee, realizes the seamless connection of the whole network switched virtual circuit 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 circle), and multiple unified video platforms can To 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 embodiment of the present invention 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 destination 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 embodiments of the present invention:

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 destination 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, if there is Bao Ze is according to the view of packet networking purpose 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 3 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

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, if the type of datagram is various Protocol package, then the length of the part payload is 64 bytes, if the type of datagram is single group unicast packets, payload Partial length is 32+1024=1056 byte, is 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 embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.

The definition and multiprotocol label switching (Multi-Protocol LabelSwitch, MPLS) of label in this specification Label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet just has 2 from equipment A to equipment B A label, data packet also have 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters equipment The label (entering label) of 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 view networking above-mentioned characteristic and internet characteristic, propose the embodiment of the present invention core idea it One, it then follows regard the agreement of networking and the agreement of internet, monitoring resource displaying terminal is saved by streaming media server to view networking Point server issues the displaying request of video stream data to be presented, turns server to association depending on networked node server and forwards wait open up The number of the video stream data shown, association turn server by returning to video stream data to be presented to stream depending on networked node server Video stream data to be presented is pushed to monitoring resource displaying terminal by media server, streaming media server.

Referring to Fig. 5, a kind of step flow chart of the processing method embodiment of video stream data of the invention, the party are shown Method can be applied in internet and view networking, and internet may include monitoring resource displaying terminal and streaming media server, depending on Networking may include monitor terminal, depending on networked node server and association turn server.Wherein, association turn server for establish monitoring Network connection between terminal and view networked node server, streaming media server join with monitoring resource displaying terminal and view respectively Net node server is communicated, and is turned server with association depending on networked node server and is communicated, this method can specifically include Following steps:

Step 501, the first view networking protocol instruction from streaming media server is received depending on networked node server.

In the embodiment of the present invention, streaming media server can be the server of operation Windows operating system, in Streaming Media Stream Media Application program is run on server.Stream Media Application program in streaming media server is received to be shown from monitoring resource The displaying of terminal is requested, and specifically, monitoring resource displaying terminal can be assisted by real time streaming transport protocol RTSP or real-time Transmission It discusses Stream Media Application program of the RTP into streaming media server and sends displaying request, may include in showing request to be presented Video stream data number.It, can be according to view networked node server after Stream Media Application program receives displaying request The number of preconfigured video stream data and association turn the corresponding relationship between the identification information of server, determine and receive It shows that the number of the video stream data to be presented in request is corresponding and assists the identification information for turning server, and according to determining mark The number for knowing information and video stream data to be presented generates the first view networking protocol instruction, and then first is referred to depending on networking protocol It enables by being sent to view networked node server depending on networking.

In one preferred embodiment of the invention, first regard networking protocol instruction can be 8f85 protocol instructions, this The request that 8f85 agreement exchanges information between application program sends agreement, and the specification of the 8f85 agreement can be as shown in the table:

8f85 protocol instructions can be the application instruction of Stream Media Application program or streaming media server, by Stream Media Application Program or streaming media server issue, and length is the short signaling of 32W, are used for Stream Media Application program or streaming media server to view Some specified operations (including remote distant, to restart) is made in networked node server application.

In the embodiment of the present invention, first, which may include association depending on networking protocol instruction, turns the identification information of server and to be presented Video stream data number, e.g., first view networking protocol instruction Z1 include identification information X1 and video stream data number 000-0002。

Step 502, it depending on networked node server by the number of video stream data to be presented, is sent to and identification information pair The association answered turns server.

In the embodiment of the present invention, first turns server for determining that target is assisted depending on the identification information in networking protocol instruction, Target association turns source monitor terminal and view networked node server of the server i.e. for establishing video stream data to be presented Between the association of network connection turn server.In practical applications, turn clothes depending on association can be preset in networked node server It is engaged in the identification information of device and association turns the corresponding relationship between the network address of server, it can be according to connecing depending on networked node server First received determines corresponding network address depending on the identification information in networking protocol instruction, and then according to determining network address By first depending on networking protocol instruction in video stream data to be presented number be sent to target association turn server.

In one preferred embodiment of the invention, depending on networked node server by the volume of video stream data to be presented Number, association corresponding with identification information is sent to when turning server, and the number of video stream data to be presented can be encapsulated into the In two view networking protocol instructions, transmission second, which is instructed depending on networking protocol to target association, turns server.Second view networking protocol instruction It can be 8785 protocol instructions, the response which exchanges information between application program receives agreement, 8785 agreement Specification can be as shown in the table:

8785 agreements can be the service operations order of view networked node server, be issued by view networked node server, Length is the short signaling of 32W, view networked node server command association turn server make some specified operations (including it is remote distant, it is heavy It opens).

In the embodiment of the present invention, second may include the number of video stream data to be presented depending on networking protocol instruction, e.g., Second view networking protocol instruction Z2 includes the number 000-0002 of video stream data.

In the embodiment of the present invention, association turn server receive the second view networking protocol instruction after, can according to second view The number of video stream data to be presented in networking protocol instruction obtains the source monitor terminal of video stream data to be presented Status information and number, and send source monitor terminal status information and number to view networked node server.Wherein, come The status information of source monitor terminal can be presence, off-line state or unresponsive state etc., and the embodiment of the present invention is to next The status information of source monitor terminal is not specifically limited.

In one preferred embodiment of the invention, association turn server can be by the status information and volume of source monitor terminal It number is encapsulated into third view networking protocol instruction, third view networking protocol is sent and instructs to regarding networked node server.Third view connection FidonetFido instruction can be referred to above-mentioned related introduction, herein not about the explanation of the 8f85 agreement for 8f85 protocol instructions It repeats again.

Step 503, the status information of source monitor terminal and number are sent to Streaming Media clothes depending on networked node server Business device.

In the embodiment of the present invention, the status information of source monitor terminal and number are sent to stream depending on networked node server When media server, the status information of source monitor terminal and number can be encapsulated into the 4th view networking protocol instruction, sent 4th instructs depending on networking protocol to streaming media server.Wherein, the 4th regard networking protocol instruction can be 8785 protocol instructions, pass In the explanation of 8785 agreement, it is referred to above-mentioned related introduction, details are not described herein.

It, can be according to the 4th after streaming media server receives the 4th view networking protocol instruction in the embodiment of the present invention It is to be presented to being sent depending on networked node server depending on the status information and number of the source monitor terminal in networking protocol instruction Video stream data issues request instruction.

In one preferred embodiment of the invention, after streaming media server receives the 4th view networking protocol instruction, The exhibition for monitoring resource displaying terminal can be judged according to the status information of the source monitor terminal in the 4th view networking protocol instruction Show whether request succeeds, if unsuccessful, streaming media server returns to monitoring resource displaying terminal and requests unsuccessful prompt Information；If success, streaming media server issues request to send video stream data to be presented depending on networked node server Instruction.Specifically, the status information of source monitor terminal can be encapsulated into the 5th view networking protocol instruction by streaming media server, The 5th is sent to instruct depending on networking protocol to view networked node server.5th depending on networking protocol instruction may include it is to be presented The number of video stream data, the 5th regard networking protocol instruction can be 8e01 protocol instructions, the 8e01 agreement be application program Between the request that exchanges information send agreement, the specification of the 8e01 agreement can be as shown in the table:

In the embodiment of the present invention, the 5th may include the number of video stream data to be presented depending on networking protocol instruction, e.g., 5th view networking protocol instruction Z5 includes the number 000-0002 of video stream data.

Step 504, response is issued to streaming media server return and is referred to according to request instruction is issued depending on networked node server It enables.

In the embodiment of the present invention, result can will be issued according to the 5th view networking protocol instruction depending on networked node server Identification information is encapsulated into the 6th view networking protocol instruction, sends the 6th and instructs depending on networking protocol to streaming media server.6th Regarding networking protocol instruction can be 8e02 protocol instructions, and the response which exchanges information between application program receives association View, the specification of the 8e02 agreement can be as shown in the table:

In the embodiment of the present invention, the 6th may include depending on networking protocol instruction and issue result identification information, this issues result Identification information can obtain for view networked node server from target monitoring terminal, or view networked node server is voluntarily It generates, for example, being unobstructed depending on the network connection between networked node server and target monitoring terminal, and can receive mesh The video stream data of monitor terminal is marked, then can be obtained from target monitoring terminal depending on networked node server and issue result mark letter Breath.In another example being to interrupt depending on the network connection between networked node server and target monitoring terminal, alternatively, view networking section Network connection between point server and target monitoring terminal is unobstructed, but can not receive the video flowing of target monitoring terminal Data then can be generated voluntarily depending on networked node server and issue result identification information.Streaming media server receives the 6th view It, can be according to the 6th depending on issuing result identification information judgment view networked node in networking protocol instruction after networking protocol instruction Whether server issues video stream data success to be presented, if success, streaming media server will be from view networked node service The video stream data to be presented that device obtains pushes to monitoring resource displaying terminal；If unsuccessful, streaming media server is to prison Control resource displaying terminal, which is returned, issues the unsuccessful prompt information of video stream data to be presented depending on networked node server.

It should be noted that each view networking protocol in the embodiment of the present invention instructs, can exist according to the form of data packet Streaming media server turns to transmit between server depending on networked node server, association.Also, the 0th field number in data packet can be with Storage indicates which kind of view networking protocol instruction is the data packet specifically include, and such as the 0th field number is " 8785 ", then it represents that the data packet Include 8785 protocol instructions.Other field numbers in data packet can store the particular content of each view networking protocol instruction, this hair Bright embodiment is not specifically limited to each depending on formats such as storage, transmission, the encryptions of networking protocol instruction.

A kind of view networking monitoring money is described below in the related description of processing method embodiment based on above-mentioned video stream data Source pushes to the method that third party monitors resource displaying terminal, passes through as shown in fig. 6, third party monitors resource displaying terminal RTSP/RTP sends the displaying request of view networking monitoring resource to streaming media server, and streaming media server is referred to by 8f85 agreement It enables to view networked node server and sends association turn main message number and monitoring number, wherein it is that association turns server that association, which turns main message number, Identification information, monitoring number are the number that association turns the customized view networking monitoring resource of server.Pass through depending on networked node server 8785 protocol instructions turn server to association corresponding with the main message number of association turn and send monitoring number.Association turns server and receives 8785 associations After view instruction, the state value of the corresponding monitor terminal of monitoring number is sent to view networked node server by 8f85 protocol instructions With live streaming number, wherein state value is for judging whether request success depending on networking monitoring resource, and live streaming number is on streaming media server Virtual terminal number, the virtual terminal on streaming media server is to preset depending on networked node server, and one is virtually Terminal can correspond to a monitor terminal.Pass through 8785 protocol instructions transmission state values and live streaming number extremely depending on networked node server Streaming media server, streaming media server judges whether request succeeds according to state value, if unsuccessful, monitor and provides to third party Source displaying terminal returns to specific prompt information；If success, sent by 8e01 protocol instructions to view networked node server Live streaming number returns to 8e02 protocol instructions, 8e02 association to streaming media server according to 8e01 protocol instructions depending on networked node server Comprising issuing status indicator in view instruction, this issue status indicator for judge depending on networked node server issue view networking monitoring Whether resource succeeds.After streaming media server receives 8e02 protocol instructions, according to issue status indicator judgement issue whether Success, if success, the view networking monitoring resource supplying of networked node of considering oneself as in the future server monitors resource to third party and shows Terminal；If unsuccessful, resource displaying terminal is monitored to third party and returns to specific prompt information.

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, embodiment of that present invention are not limited by the describe sequence of actions, because according to According to the embodiment of the present invention, 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 the related movement not necessarily present invention is implemented Necessary to example.

Referring to Fig. 7, a kind of processing system embodiment Union of Central Vision net node serve of video stream data of the invention is shown The structural block diagram of device, the system can be applied in internet and view networking, and internet may include monitoring resource displaying terminal And streaming media server, it depending on networking may include monitor terminal, depending on networked node server and association turn server, wherein association turn Server be used for establish monitor terminal and regard networked node server between network connection, streaming media server respectively with monitoring It resource displaying terminal and is communicated depending on networked node server, turns server with association depending on networked node server and communicated, It can specifically include following module depending on networked node server in the system:

Receiving module 701, for receiving the first view networking protocol instruction from streaming media server, the first view networking association View instruction turns the identification information of server and the number of video stream data to be presented comprising association.

Sending module 702, for being sent to the number of video stream data to be presented association corresponding with identification information and turning Server, association turn the source that server obtains video stream data to be presented for the number according to video stream data to be presented The status information and number of monitor terminal, and send the status information and number extremely view networked node service of source monitor terminal Device.

Sending module 702 is also used to the status information of source monitor terminal and number being sent to streaming media server, stream Media server is used for status information and number according to source monitor terminal, to be presented to sending depending on networked node server Video stream data issues request instruction.

Respond module 703, for issuing response instruction to streaming media server return, flowing matchmaker according to request instruction is issued Body server be also used to according to issue response instruction push the video stream data from source monitor terminal to monitoring resource show Terminal, to be shown operation on monitoring resource displaying terminal.

In one preferred embodiment of the invention, sending module 702, for by the number of video stream data to be presented It is encapsulated into the instruction of the second view networking protocol, transmission second, which is instructed depending on networking protocol to association corresponding with identification information, turns server.

In one preferred embodiment of the invention, association turns server for by the status information and volume of source monitor terminal It number is encapsulated into third view networking protocol instruction, third view networking protocol is sent and instructs to regarding networked node server.

In one preferred embodiment of the invention, sending module 702, for by the status information of source monitor terminal and Number is encapsulated into the 4th view networking protocol instruction, sends the 4th and instructs depending on networking protocol to streaming media server.

In one preferred embodiment of the invention, streaming media server is used to seal the status information of source monitor terminal The 5th view networking protocol instruction is put into, the 5th is sent and instructs depending on networking protocol to view networked node server；Respond module 703, For will issue result identification information and be encapsulated into the 6th view networking protocol instruction, send the according to the 5th view networking protocol instruction Six instruct depending on networking protocol to streaming media server.

For system embodiments, 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 embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention 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 invention 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 invention be referring to according to the method for the embodiment of the present invention, 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 the preferred embodiment of the embodiment of the present invention has 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 fall into all change and modification of range of embodiment of the invention.

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 a kind of processing method and a kind of processing system of video stream data of video stream data provided by the present invention System, is described in detail, and used herein a specific example illustrates the principle and implementation of the invention, above The explanation of embodiment is merely used to help understand method and its core concept of the invention；Meanwhile for the general skill of this field Art personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this Description should not be construed as limiting the invention.

Claims

1. a kind of processing method of video stream data, which is characterized in that the method is applied in internet and view networking, described Internet includes: monitoring resource displaying terminal and streaming media server, and the view networking includes: monitor terminal, regards networked node Server and association turn server, wherein the association turns server and takes for establishing the monitor terminal and the view networked node Be engaged in device between network connection, the streaming media server respectively with the monitoring resource displaying terminal and the view networked node Server is communicated, described to turn server with the association depending on networked node server and communicated, which comprises

The view networked node server receives the first view networking protocol from the streaming media server and instructs, and described first Turn the number of the identification information and video stream data to be presented of server comprising the association depending on networking protocol instruction；

The number of the video stream data to be presented is sent to and the identification information pair by the view networked node server The association answered turns server, and the association turns server for according to the acquisition of the number of the video stream data to be presented The status information and number of the source monitor terminal of video stream data to be presented, and send the state of the source monitor terminal Information and number to the view networked node server；

It is described that the status information of the source monitor terminal and number are sent to the Streaming Media clothes depending on networked node server Business device, the streaming media server are used for status information and number according to the source monitor terminal, network and save to the view What point server sent the video stream data to be presented issues request instruction；

It is described that request instruction is issued according to depending on networked node server, response, which is issued, to streaming media server return refers to It enables, the streaming media server is also used to issue video flowing of the response instruction push from the source monitor terminal according to Data are to the monitoring resource displaying terminal, to be shown operation on the monitoring resource displaying terminal.

2. the processing method of video stream data according to claim 1, which is characterized in that the view networked node server By the number of the video stream data to be presented, it is sent to the association corresponding with the identification information and turns server, comprising:

It is described the number of the video stream data to be presented is encapsulated into second depending on networked node server to refer to depending on networking protocol It enables, transmission described second, which is instructed depending on networking protocol to the association corresponding with the identification information, turns server.

3. the processing method of video stream data according to claim 1, which is characterized in that it is described association turn server for will The status information and number of the source monitor terminal are encapsulated into third view networking protocol instruction, send the third view networking association View is instructed to the view networked node server.

4. the processing method of video stream data according to claim 1, which is characterized in that the view networked node server The status information of the source monitor terminal and number are sent to the streaming media server, comprising:

It is described that the status information of the source monitor terminal and number are encapsulated into the 4th view networking association depending on networked node server View instruction sends the described 4th and instructs depending on networking protocol to the streaming media server.

5. the processing method of video stream data according to claim 1, which is characterized in that the streaming media server is used for The status information of the source monitor terminal is encapsulated into the 5th view networking protocol instruction, the described 5th is sent and refers to depending on networking protocol It enables to the view networked node server；

It is described that request instruction is issued according to depending on networked node server, response, which is issued, to streaming media server return refers to It enables, comprising:

The view networked node server will issue result identification information and be encapsulated into the according to the 5th view networking protocol instruction Six view networking protocol instructions, send the described 6th and instruct depending on networking protocol to the streaming media server.

6. a kind of processing system of video stream data, which is characterized in that the system is applied in internet and view networking, described Internet includes: monitoring resource displaying terminal and streaming media server, and the view networking includes: monitor terminal, regards networked node Server and association turn server, wherein the association turns server and takes for establishing the monitor terminal and the view networked node Be engaged in device between network connection, the streaming media server respectively with the monitoring resource displaying terminal and the view networked node Server is communicated, and described to turn server with the association depending on networked node server and communicated, the view networked node takes Business device include:

Receiving module, for receiving the first view networking protocol instruction from the streaming media server, the first view networking Protocol instructions include the number assisted and turn the identification information and video stream data to be presented of server；

Sending module, for being sent to institute corresponding with the identification information for the number of the video stream data to be presented It states association and turns server, it is described to be presented for being obtained according to the number of the video stream data to be presented that the association turns server Video stream data source monitor terminal status information and number, and send the source monitor terminal status information and It numbers to the view networked node server；

The sending module is also used to the status information of the source monitor terminal and number being sent to the streaming media service Device, the streaming media server is used for status information and number according to the source monitor terminal, to the view networked node What server sent the video stream data to be presented issues request instruction；

Respond module issues response instruction to streaming media server return for issuing request instruction according to, described Streaming media server is also used to issue video stream data of the response instruction push from the source monitor terminal according to extremely The monitoring resource displaying terminal, to be shown operation on the monitoring resource displaying terminal.

7. the processing system of video stream data according to claim 6, which is characterized in that the sending module, being used for will The number of the video stream data to be presented is encapsulated into the instruction of the second view networking protocol, sends described second and refers to depending on networking protocol It enables to the association corresponding with the identification information and turns server.

8. the processing system of video stream data according to claim 6, which is characterized in that it is described association turn server for will The status information and number of the source monitor terminal are encapsulated into third view networking protocol instruction, send the third view networking association View is instructed to the view networked node server.

9. the processing system of video stream data according to claim 6, which is characterized in that the sending module, being used for will The status information and number of the source monitor terminal are encapsulated into the 4th view networking protocol instruction, send the 4th view networking association View is instructed to the streaming media server.

10. the processing system of video stream data according to claim 6, which is characterized in that the streaming media server is used In the status information of the source monitor terminal is encapsulated into the 5th view networking protocol instruction, the 5th view networking protocol is sent It instructs to the view networked node server；

The respond module, for will issue result identification information and be encapsulated into the 6th according to the 5th view networking protocol instruction It is instructed depending on networking protocol, sends the described 6th and instruct depending on networking protocol to the streaming media server.