CN108965224B - Video-on-demand method and device - Google Patents
Video-on-demand method and device Download PDFInfo
- Publication number
- CN108965224B CN108965224B CN201711327456.9A CN201711327456A CN108965224B CN 108965224 B CN108965224 B CN 108965224B CN 201711327456 A CN201711327456 A CN 201711327456A CN 108965224 B CN108965224 B CN 108965224B
- Authority
- CN
- China
- Prior art keywords
- video
- video resource
- target video
- demand request
- resource
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention provides a video-on-demand method and a video-on-demand device, wherein the method relates to a webpage client, a video networking terminal, an Internet server and a protocol conversion server, and comprises the following steps: the protocol conversion server receives a first video-on-demand request sent by the webpage client; wherein the first video-on-demand request comprises a target video resource identifier; the cooperative conversion server acquires a target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request; and the cooperative conversion server sends the target video resource to the video networking terminal and/or the webpage client so as to play the target video resource. By the embodiment of the invention, the video resources of the internet are broadcasted in the video network, the video resources of the video network are enriched, and the compatibility of the video network is improved.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a video-on-demand method and a video-on-demand device.
Background
With the development of science and technology, the video networking technology is widely applied to various industries, such as the fields of office work, remote medical treatment, security protection, emergency command and the like, and the application of the video networking technology brings great convenience.
At present, a user can play video resources in a video network terminal, the video network provides high-quality video playing for the user, but the playing requirement of the user is difficult to meet due to the fact that the quantity of the video resources in the video network is small, and the using experience of the user is influenced.
Disclosure of Invention
In view of the above, embodiments of the present invention are proposed to provide a method and apparatus for video-on-demand that overcomes or at least partially solves the above problems.
The embodiment of the invention discloses a video-on-demand method, which is characterized by relating to a webpage client, a video networking terminal, an Internet server and a protocol conversion server, and comprising the following steps:
the protocol conversion server receives a first video-on-demand request sent by the webpage client; wherein the first video-on-demand request comprises a target video resource identifier;
the cooperative conversion server acquires a target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request;
and the cooperative conversion server sends the target video resource to the video networking terminal and/or the webpage client so as to play the target video resource.
The embodiment of the invention also discloses a video-on-demand device, which relates to a webpage client, a video networking terminal, an internet server and a protocol conversion server, and comprises:
the first video-on-demand request receiving module is used for receiving a first video-on-demand request sent by the webpage client; wherein the first video-on-demand request comprises a target video resource identifier;
the target video resource acquisition module is used for acquiring a target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request;
and the target video resource sending module is used for sending the target video resource to the video network terminal and/or the webpage client so as to play the target video resource.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the first video-on-demand request sent by the webpage client is received through the protocol conversion server, then the target video resource corresponding to the target video resource identifier is obtained from the internet server according to the first video-on-demand request, and the target video resource is sent to the video networking terminal and/or the webpage client so as to play the target video resource, so that the video resource of the internet is played in the video networking, the video resource of the video networking is enriched, and the compatibility of the video networking is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic networking diagram of a video network of the present invention;
FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;
FIG. 5 is a flow chart of the steps of a method for video on demand according to an embodiment of the present invention;
FIG. 6 is a flow chart of steps in another method for video on demand according to an embodiment of the present invention;
fig. 7 is a block diagram of a video-on-demand apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
To better understand the embodiments of the present invention, the following description refers to the internet of view:
some of the technologies applied in the video networking are as follows:
network technology (network technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network circuit Switching (circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server technology (Servertechnology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
1. Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: server, exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, code board, memory, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node server, access exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, coding board, memory, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;
wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;
if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway：
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MACSA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;
the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);
the reserved byte consists of 2 bytes;
the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;
the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
| DA | SA | Reserved | label (R) | Payload | CRC |
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video networking, the core concept of the embodiment of the invention is provided, the first video on demand request sent by the webpage client is received through the coordination server, then the target video resource corresponding to the target video resource identifier is obtained from the internet server according to the first video on demand request, and the target video resource is sent to the video networking terminal and/or the webpage client so as to play the target video resource, so that the video resource of the internet is broadcasted in the video networking, the video resource of the video networking is enriched, and the compatibility of the video networking is improved.
Referring to fig. 5, a flowchart illustrating steps of a method for video on demand according to an embodiment of the present invention is shown, where the method involves a web client, a video network terminal, an internet server, and a collaboration server.
Specifically, the embodiment of the present invention may include the following steps:
when video on demand is required, a user can open a webpage client, a target video resource identifier is selected on the webpage client, the webpage client can generate a first video on demand request according to the target video resource identifier, and then the first video on demand request is sent to the coordination server.
in the embodiment of the present invention, the web page client may be located in the video network or in the internet, and the protocol conversion server may determine the network environment of the web page client, for example, when the web page client communicates with the internet network card of the protocol conversion server, the web page client is located in the internet.
When the webpage client is positioned in the internet, the protocol server can directly send the first video-on-demand request to the internet server to obtain the target video resource.
When the webpage client is located in the video network, the protocol conversion server can convert the first video-on-demand request and then send the first video-on-demand request to the internet server to obtain the target video resource.
In a preferred embodiment of the present invention, step 502 may include the following sub-steps:
substep 11, converting the first video-on-demand request into a second video-on-demand request;
the second video-on-demand request can be a request which can be identified by an internet server;
when the webpage client is located in the video network, the protocol conversion server can analyze the first video-on-demand request according to a video network protocol, extract key fields such as target video resource identifiers from the first video-on-demand request, and then organize the key fields into a second video-on-demand request which can be identified by the internet server according to the internet protocol.
As an example, the protocol server may generate the second video on demand request based on an RTMP (Real Time messaging protocol).
Substep 12, sending the second video-on-demand request to the internet server;
after the second video-on-demand request is obtained, the coordination server can send the second video-on-demand request to the internet server, and the internet server can search the target video resource corresponding to the target video resource identifier from the database according to the target video resource identifier in the second video-on-demand request.
And a substep 13 of receiving the target video resource returned by the internet server for the second video-on-demand request.
After the target video resource is searched, the cooperative conversion server can send the target video resource to the cooperative conversion server, and the cooperative conversion server can receive the target video resource returned by the internet server.
After receiving the target video resource, the collaboration server may send the target video resource to the video network terminal and/or the web page client, so as to play the target video resource.
In the embodiment of the invention, the target video resource is copied and is respectively sent to the video network terminal and the webpage client, so that the target video resource can be synchronously played at the video network terminal and the webpage client, and the user experience is improved.
In a preferred embodiment of the present invention, step 503 may include the following sub-steps:
and a substep 21, performing protocol conversion on the target video resource, and sending the target video resource after the protocol conversion to the video networking terminal and/or the webpage client so as to play the target video resource at the video networking terminal and/or the webpage client.
In the embodiment of the invention, the protocol conversion server can convert the target video resource into a format which can be identified by a video network terminal and/or a webpage client in the video network based on a video network protocol, and send the format to the video network terminal and/or the webpage client, and the video network terminal and/or the webpage client can play the target video resource.
In the embodiment of the invention, the first video-on-demand request sent by the webpage client is received through the protocol conversion server, then the target video resource corresponding to the target video resource identifier is obtained from the internet server according to the first video-on-demand request, and the target video resource is sent to the video networking terminal and/or the webpage client so as to play the target video resource, so that the video resource of the internet is played in the video networking, the video resource of the video networking is enriched, and the compatibility of the video networking is improved.
Referring to fig. 6, a flowchart illustrating steps of a method for video on demand according to an embodiment of the present invention is shown, where the method involves a web client, a video network terminal, an internet server, and a collaboration server.
Specifically, the embodiment of the present invention may include the following steps:
wherein the video resource list may include a plurality of video resource identifications;
in the embodiment of the invention, the video resource list can be acquired from an internet server.
the webpage client can be used for generating a first video-on-demand request when the selected operation of a user for the target video resource identifier is detected;
after the video resource list is obtained, the video resource list can be sent to the webpage client side, and the webpage client side can display the video resource list.
When detecting that the user selects a target video resource identifier from the plurality of video resource identifiers of the video resource list, the web page client may generate a first video-on-demand request based on the target video resource identifier.
wherein the first video-on-demand request comprises a target video resource identifier;
after generating the first video-on-demand request, the web page client may send the first video-on-demand request to the coordination server, and the coordination server may receive the first video-on-demand request.
after receiving the first video-on-demand request, the collaboration server may obtain a target video resource corresponding to the target video resource identifier from the internet server.
After receiving the target video resource, the collaboration server may send the target video resource to the video network terminal and/or the web page client, so as to play the target video resource.
in the process of playing the target video resource, a user can perform playing control such as fast forward, fast backward, pause and the like on the webpage client, and the corotation server can generate a corresponding playing control instruction.
After the playing control instruction is generated, the cooperative conversion server can send the playing control instruction to the video networking terminal, and the video networking terminal can execute playing control corresponding to the playing control instruction, so that playing control of the video networking terminal at a webpage client side is realized, and synchronization of video playing between the webpage client side and the video networking terminal is ensured.
In the embodiment of the invention, the first video-on-demand request sent by the webpage client is received through the protocol conversion server, then the target video resource corresponding to the target video resource identifier is obtained from the internet server according to the first video-on-demand request, and the target video resource is sent to the video networking terminal and/or the webpage client so as to play the target video resource, so that the video resource of the internet is played in the video networking, the video resource of the video networking is enriched, and the compatibility of the video networking is improved.
In the process of playing the target video resource, when the playing control of the webpage client for the target video resource is detected, a corresponding playing control instruction is generated and sent to the video networking terminal, so that the video networking terminal executes the playing control corresponding to the playing control instruction, the playing control of the video networking terminal at the webpage client is realized, and the synchronization of video playing between the webpage client and the video networking terminal is ensured.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 7, a block diagram of a video-on-demand apparatus according to an embodiment of the present invention is shown, where the apparatus relates to a web client, a video network terminal, an internet server, and a collaboration server, and specifically may include the following modules:
a first video-on-demand request receiving module 701, configured to receive a first video-on-demand request sent by the web client; wherein the first video-on-demand request comprises a target video resource identifier;
a target video resource obtaining module 702, configured to obtain, according to the first video-on-demand request, a target video resource corresponding to the target video resource identifier from the internet server;
a target video resource sending module 703, configured to send the target video resource to the video network terminal and/or the web page client, so as to play the target video resource.
In a preferred embodiment of the present invention, the method further comprises:
the playing control instruction generating module is used for generating a corresponding playing control instruction when the playing control of the webpage client for the target video resource is detected in the process of playing the target video resource;
and the playing control instruction sending module is used for sending the playing control instruction to the video network terminal so that the video network terminal executes playing control corresponding to the playing control instruction.
In a preferred embodiment of the present invention, the target video resource obtaining module 702 includes:
the second video-on-demand request conversion submodule is used for converting the first video-on-demand request into a second video-on-demand request; wherein the second video-on-demand request is a request that the internet server can identify;
the second video-on-demand request sending submodule is used for sending the second video-on-demand request to the internet server;
and the target video resource receiving submodule is used for receiving the target video resource returned by the internet server aiming at the second video-on-demand request.
In a preferred embodiment of the present invention, the target video resource sending module 703 includes:
and the conversion sending submodule is used for carrying out protocol conversion on the target video resource and sending the target video resource after the protocol conversion to the video networking terminal and/or the webpage client so as to play the target video resource on the video networking terminal and/or the webpage client.
In a preferred embodiment of the present invention, the method further comprises:
the video resource list acquisition module is used for acquiring a video resource list from the Internet server; wherein the video asset list comprises a plurality of video asset identifications;
the video resource list sending module is used for sending the video resource list to the webpage client so as to display the video resource list on the webpage client; the webpage client is used for generating a first video-on-demand request when the selected operation of a user for the target video resource identifier is detected
In the embodiment of the invention, the first video-on-demand request sent by the webpage client is received through the protocol conversion server, then the target video resource corresponding to the target video resource identifier is obtained from the internet server according to the first video-on-demand request, and the target video resource is sent to the video networking terminal and/or the webpage client so as to play the target video resource, so that the video resource of the internet is played in the video networking, the video resource of the video networking is enriched, and the compatibility of the video networking is improved.
The embodiment of the invention also discloses a mobile terminal which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the computer program realizes the steps of the video-on-demand method when being executed by the processor.
The embodiment of the present invention also discloses a computer-readable storage medium, which is characterized in that a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the above-mentioned video-on-demand method.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The foregoing detailed description is directed to a method and apparatus for video-on-demand, and the specific examples are used herein to illustrate the principles and implementations of the present invention, and the above descriptions are only used to help understand the method and its core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (4)
1. A video-on-demand method relates to a webpage client, a video networking terminal, an Internet server and a protocol conversion server, and comprises the following steps:
the protocol conversion server receives a first video-on-demand request sent by the webpage client; the first video-on-demand request comprises a target video resource identifier, and the webpage client comprises a webpage client located in a video network or an internet;
the cooperative conversion server acquires a target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request;
the protocol conversion server sends the target video resource to the video networking terminal and/or the webpage client so as to play the target video resource;
wherein the method further comprises:
in the process of playing the target video resource, when the playing control of the webpage client to the target video resource is detected, generating a corresponding playing control instruction;
sending the playing control instruction to the video networking terminal so that the video networking terminal executes playing control corresponding to the playing control instruction;
the step that the collaboration server sends the target video resource to the video networking terminal and/or the webpage client to play the target video resource comprises the following steps:
carrying out protocol conversion on the target video resource, and sending the target video resource after the protocol conversion to the video networking terminal and/or the webpage client so as to play the target video resource at the video networking terminal and/or the webpage client;
the step of acquiring, by the collaboration server, the target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request includes:
converting the first video-on-demand request into a second video-on-demand request; wherein the second video-on-demand request is a request that the internet server can identify; the second video-on-demand request is a request generated based on RTMP;
sending the second video-on-demand request to the internet server;
and receiving the target video resource returned by the internet server aiming at the second video-on-demand request.
2. The method of claim 1, wherein before the step of the collaboration server receiving the first video-on-demand request sent by the web client, the method further comprises:
acquiring a video resource list from the internet server; wherein the video asset list comprises a plurality of video asset identifications;
sending the video resource list to the webpage client to display the video resource list on the webpage client; the webpage client is used for generating a first video-on-demand request when the selected operation of the user for the target video resource identifier is detected.
3. A video-on-demand apparatus, the apparatus involving a web client, a video networking terminal, an internet server, and a collaboration server, the apparatus comprising:
the first video-on-demand request receiving module is used for receiving a first video-on-demand request sent by the webpage client; the first video-on-demand request comprises a target video resource identifier, and the webpage client comprises a webpage client located in a video network or an internet;
the target video resource acquisition module is used for acquiring a target video resource corresponding to the target video resource identifier from the internet server according to the first video-on-demand request;
the target video resource sending module is used for sending the target video resource to the video network terminal and/or the webpage client so as to play the target video resource;
wherein the apparatus further comprises:
the playing control instruction generating module is used for generating a corresponding playing control instruction when the playing control of the webpage client for the target video resource is detected in the process of playing the target video resource;
the playing control instruction sending module is used for sending the playing control instruction to the video network terminal so as to enable the video network terminal to execute playing control corresponding to the playing control instruction;
the target video resource sending module comprises:
the conversion sending submodule is used for carrying out protocol conversion on the target video resource and sending the target video resource after the protocol conversion to the video networking terminal and/or the webpage client so as to play the target video resource on the video networking terminal and/or the webpage client;
wherein, the target video resource acquisition module comprises:
the second video-on-demand request conversion submodule is used for converting the first video-on-demand request into a second video-on-demand request; wherein the second video-on-demand request is a request that the internet server can identify; the second video-on-demand request is a request generated based on RTMP;
the second video-on-demand request sending submodule is used for sending the second video-on-demand request to the internet server;
and the target video resource receiving submodule is used for receiving the target video resource returned by the internet server aiming at the second video-on-demand request.
4. The apparatus of claim 3, further comprising:
the video resource list acquisition module is used for acquiring a video resource list from the Internet server; wherein the video asset list comprises a plurality of video asset identifications;
the video resource list sending module is used for sending the video resource list to the webpage client so as to display the video resource list on the webpage client; the webpage client is used for generating a first video-on-demand request when the selected operation of the user for the target video resource identifier is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327456.9A CN108965224B (en) | 2017-12-13 | 2017-12-13 | Video-on-demand method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327456.9A CN108965224B (en) | 2017-12-13 | 2017-12-13 | Video-on-demand method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108965224A CN108965224A (en) | 2018-12-07 |
| CN108965224B true CN108965224B (en) | 2020-08-28 |
Family
ID=64495354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327456.9A Active CN108965224B (en) | 2017-12-13 | 2017-12-13 | Video-on-demand method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108965224B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640115A (en) * | 2018-12-17 | 2019-04-16 | 视联动力信息技术股份有限公司 | A kind of files in stream media code-transferring method and device |
| CN110086773B (en) * | 2019-03-19 | 2022-01-11 | 视联动力信息技术股份有限公司 | Audio and video data processing method and system |
| CN110086983B (en) * | 2019-03-19 | 2021-06-18 | 视联动力信息技术股份有限公司 | Video networking terminal control method and device based on IE plug-in |
| CN110166832A (en) * | 2019-04-15 | 2019-08-23 | 视联动力信息技术股份有限公司 | A kind of communication means based on media data and view networked system |
| CN110166433B (en) * | 2019-04-17 | 2021-10-08 | 视联动力信息技术股份有限公司 | Method and system for acquiring video data |
| CN110191349A (en) * | 2019-04-25 | 2019-08-30 | 视联动力信息技术股份有限公司 | A kind of video broadcasting method, device and storage medium |
| CN110417737A (en) * | 2019-06-26 | 2019-11-05 | 视联动力信息技术股份有限公司 | Meeting-place catalogue data methods of exhibiting, device, electronic equipment and storage medium |
| CN110943970B (en) * | 2019-10-09 | 2022-12-20 | 视联动力信息技术股份有限公司 | Data request method and device |
| CN111954009B (en) * | 2020-07-29 | 2022-06-24 | 中国电子科技集团公司第十五研究所 | Video data push system crossing network domains |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031681A2 (en) * | 2004-09-10 | 2006-03-23 | Logitech Europe S.A. | Communication of audio control signals for wireless audio headphones |
| CN101466022A (en) * | 2007-12-19 | 2009-06-24 | 康佳集团股份有限公司 | Internet business gateway for digital household network and audio/video program request method |
| CN103888487A (en) * | 2012-12-19 | 2014-06-25 | 中国电信股份有限公司 | Media stream control method and system |
| CN104768076A (en) * | 2014-01-06 | 2015-07-08 | 腾讯科技（北京）有限公司 | Video playing method and device |
-
2017
- 2017-12-13 CN CN201711327456.9A patent/CN108965224B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031681A2 (en) * | 2004-09-10 | 2006-03-23 | Logitech Europe S.A. | Communication of audio control signals for wireless audio headphones |
| CN101466022A (en) * | 2007-12-19 | 2009-06-24 | 康佳集团股份有限公司 | Internet business gateway for digital household network and audio/video program request method |
| CN103888487A (en) * | 2012-12-19 | 2014-06-25 | 中国电信股份有限公司 | Media stream control method and system |
| CN104768076A (en) * | 2014-01-06 | 2015-07-08 | 腾讯科技（北京）有限公司 | Video playing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108965224A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108965224B (en) | Video-on-demand method and device | |
| CN111193788A (en) | Audio and video stream load balancing method and device | |
| CN109617956B (en) | Data processing method and device | |
| CN110190973B (en) | Online state detection method and device | |
| CN109842519B (en) | Method and device for previewing video stream | |
| CN109547728B (en) | Recorded broadcast source conference entering and conference recorded broadcast method and system | |
| CN109768963B (en) | Conference opening method and system based on video network | |
| CN110475090B (en) | Conference control method and system | |
| CN108965226B (en) | Data acquisition method and device based on video network | |
| CN110049273B (en) | Video networking-based conference recording method and transfer server | |
| CN109040656B (en) | Video conference processing method and system | |
| CN109743284B (en) | Video processing method and system based on video network | |
| CN109873864B (en) | Communication connection establishing method and system based on video networking | |
| CN109743555B (en) | Information processing method and system based on video network | |
| CN109005378B (en) | Video conference processing method and system | |
| CN109451001B (en) | Communication method and system | |
| CN111212255B (en) | Monitoring resource obtaining method and device and computer readable storage medium | |
| CN110022500B (en) | Packet loss processing method and device | |
| CN110072154B (en) | Video networking-based clustering method and transfer server | |
| CN110289974B (en) | Data stream processing method, system and device and storage medium | |
| CN109698953B (en) | State detection method and system for video network monitoring equipment | |
| CN109640194B (en) | Method and device for acquiring terminal permission through two-dimensional code based on video network | |
| CN110418169B (en) | Monitoring data carousel method and device | |
| CN110113555B (en) | Video conference processing method and system based on video networking | |
| CN110557411A (en) | video stream processing method and device based on video network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Applicant after: Video Link Power Information Technology Co., Ltd. Address before: 100000 Beijing Dongcheng District Qinglong Hutong 1 Song Hua Building A1103-1113 Applicant before: BEIJING VISIONVERA INTERNATIONAL INFORMATION TECHNOLOGY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 570105 room 1201, Central International Plaza, 77 Binhai street, Longhua District, Haikou City, Hainan Province Patentee after: Hainan Qiantang Shilian Information Technology Co.,Ltd. Address before: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Patentee before: VISIONVERA INFORMATION TECHNOLOGY Co.,Ltd. |