CN108200444A - A kind of methods, devices and systems of net cast - Google Patents
A kind of methods, devices and systems of net cast Download PDFInfo
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- CN108200444A CN108200444A CN201711489558.0A CN201711489558A CN108200444A CN 108200444 A CN108200444 A CN 108200444A CN 201711489558 A CN201711489558 A CN 201711489558A CN 108200444 A CN108200444 A CN 108200444A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
An embodiment of the present invention provides a kind of methods, devices and systems of net cast, the method includes:Public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;The live TV stream is pushed to privately owned Cloud Server by the public cloud father node layer, and the privately owned Cloud Server is used to the live TV stream being distributed to multiple playback terminals.The present embodiment is by getting through the connection between public cloud and private clound, so as in live streaming, the live TV stream of the current live of public cloud fringe node push can be received by public cloud father node layer, and the live TV stream is pushed into privately owned Cloud Server, so that the super father's node layer of public cloud, to father's node layer, saves the bandwidth of server without active plug-flow again.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of method of net cast, a kind of dress of net cast
It puts and a kind of system of net cast.
Background technology
Net cast refers to the live streaming using internet and stream media technology progress.Because video fusion image, word,
The abundant element such as sound, excellent both in sound and shape, excellent so that net cast has been increasingly becoming the mainstream expression way of internet.
When carrying out net cast, live TV stream can usually be distributed to each node by dissemination system, such as CDN (Content
Delivery Network, content distributing network), so as to which user is facilitated to watch live streaming in time.
At present, user can be broadcast live the transmission of stream when carrying out net cast by public cloud or private clound, and
And public cloud and private clound are mutually isolated on transmission link.
Public cloud is based on standard agreement RTMP (Real Time Messaging Protocol, real-time messages transmission association
View) the distributed flow media Distributor built.Traditional public cloud live streaming framework only has access RTMP streams, and by publicly-owned
The live TV stream of cloud transmission needs the distribution by fringe node, father's node layer and super father's node layer framework three times, and live streaming is prolonged
It is larger late.And private clound is then the Distributor that certain proprietary protocol used according to live streaming application program provider is built.
Although it is relatively low to be delayed when being broadcast live by private clound, since private clound can only support integrated proprietary protocol SDK (Software
Development Kit, Software Development Kit) terminal can watch, compared to public cloud, the opening of private clound not enough,
Limit the access of user.
Invention content
In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least partly
State a kind of method of net cast of problem, a kind of device of net cast and a kind of corresponding system of net cast.
One side according to the present invention provides a kind of method of net cast, including:
Public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;
The live TV stream is pushed to privately owned Cloud Server by the public cloud father node layer, and the privately owned Cloud Server is used for
The live TV stream is distributed to multiple playback terminals.
Optionally, the sound that the live TV stream of the current live is acquired by the recording terminal for accessing the public cloud fringe node
Frequency evidence and/or video data encoding are formed.
Optionally, the step of live TV stream is pushed to privately owned Cloud Server by the public cloud father node layer includes:
The public cloud father node layer determines the privately owned Cloud Server of target, and the privately owned Cloud Server of target is multiple to access
Watch the privately owned Cloud Server of the playback terminal of the current live;
The live TV stream is pushed to the privately owned Cloud Server of the target by the public cloud father node layer.
Optionally, it further includes:
The live TV stream is pushed to the super father's node layer of public cloud by the public cloud father node layer, and the public cloud is super
Father's node layer is used to back up the live TV stream.
Optionally, it further includes:
When the private clound server fail, by the super father's node layer of the public cloud by the live streaming flow point
It is sent to the multiple playback terminal.
Optionally, it further includes:
The live TV stream is pushed to pre-set business platform by the public cloud father node layer, and the pre-set business platform is used for
Predetermined registration operation is performed to the live TV stream.
Optionally, the predetermined registration operation includes following at least one:
Transcoding operation, video recording operation, playback operation.
According to another aspect of the present invention, a kind of method of net cast is provided, including:
When receiving playback terminal and watching the instruction of live streaming, public cloud fringe node forwards described instruction to public cloud father
Node layer, the public cloud father node layer are used for for described instruction, are returned source data from privately owned Cloud Server, are obtained the live streaming
Live TV stream;
The public cloud fringe node receives the live TV stream of the live streaming of the public cloud father node layer push;
The live TV stream is sent to the playback terminal by the public cloud fringe node.
Optionally, it further includes:
When the public cloud father node layer returns source data failure from the privately owned Cloud Server, the public cloud father layer section
Point returns source data from the super father's node layer of public cloud, obtains the live TV stream of the live streaming.
According to the third aspect of the invention we, a kind of device of net cast is provided, including:
Receiving module, for passing through the live streaming that public cloud father node layer receives the current live of public cloud fringe node push
Stream;
Pushing module, for the live TV stream to be pushed to privately owned Cloud Server, institute by the public cloud father node layer
Privately owned Cloud Server is stated for the live TV stream to be distributed to multiple playback terminals.
Optionally, the sound that the live TV stream of the current live is acquired by the recording terminal for accessing the public cloud fringe node
Frequency evidence and/or video data encoding are formed.
Optionally, the pushing module includes:
Determination sub-module, for determining the privately owned Cloud Server of target by the public cloud father node layer, the target is private
It is the privately owned Cloud Server for accessing multiple playback terminals for watching the current live to have Cloud Server;
Submodule is pushed, for the live TV stream to be pushed to the target private clound by the public cloud father node layer
Server.
Optionally, it further includes:
Second pushing module, for the live TV stream to be pushed to the super father of public cloud by the public cloud father node layer
Node layer, the super father's node layer of public cloud are used to back up the live TV stream.
Optionally, it further includes:
Distribution module, in the private clound server fail, passing through the super father's node layer of the public cloud
The live TV stream is distributed to the multiple playback terminal.
Optionally, it further includes:
Third pushing module is put down for the live TV stream to be pushed to pre-set business by the public cloud father node layer
Platform, the pre-set business platform are used to perform predetermined registration operation to the live TV stream.
Optionally, the predetermined registration operation includes following at least one:
Transcoding operation, video recording operation, playback operation.
According to the fourth aspect of the invention, a kind of device of net cast is provided, including:
Forwarding module is instructed, for when receiving playback terminal and watching the instruction of live streaming, passing through public cloud fringe node
Forwarding described instruction, the public cloud father node layer is used for for described instruction, from privately owned cloud service to public cloud father's node layer
Device returns source data, obtains the live TV stream of the live streaming;
Live TV stream receiving module, for receiving what the public cloud father node layer pushed by the public cloud fringe node
The live TV stream of the live streaming;
Live TV stream sending module, for the live TV stream to be sent to described play eventually by the public cloud fringe node
End.
Optionally, it further includes:
Source data module is returned, for returning source data failure from the privately owned Cloud Server in the public cloud father node layer
When, source data is returned from the super father's node layer of public cloud by the public cloud father node layer, obtains the live TV stream of the live streaming.
According to the fifth aspect of the invention, a kind of system of net cast is provided, including publicly-owned Cloud Server, private clound
Server, recording terminal and, playback terminal, the publicly-owned Cloud Server include public cloud fringe node, public cloud father layer section
Point and, the super father's node layer of public cloud;Wherein,
The public cloud father node layer is used to receive the live TV stream of the current live of public cloud fringe node push;By described in
Live TV stream pushes to privately owned Cloud Server;
The privately owned Cloud Server is used to the live TV stream being distributed to multiple playback terminals.
Optionally, the sound that the live TV stream of the current live is acquired by the recording terminal for accessing the public cloud fringe node
Frequency evidence and/or video data encoding are formed.
Optionally, the public cloud father node layer is additionally operable to determine the privately owned Cloud Server of target;The live TV stream is pushed
To the privately owned Cloud Server of the target, the privately owned Cloud Server of target is that the multiple broadcastings for watching the current live of access are whole
The privately owned Cloud Server at end.
Optionally, the public cloud father node layer is additionally operable to the live TV stream pushing to the super father's node layer of public cloud;
The super father's node layer of public cloud is used to back up the live TV stream.
Optionally, the system also includes pre-set business platforms;
The public cloud father node layer is additionally operable to the live TV stream pushing to pre-set business platform;
The pre-set business platform is used to perform predetermined registration operation to the live TV stream.
Optionally, the predetermined registration operation includes following at least one:
Transcoding operation, video recording operation, playback operation.
Optionally, the public cloud fringe node is used to, when receiving playback terminal and watching the instruction of live streaming, forward institute
Instruction is stated to public cloud father's node layer;
The public cloud father node layer is used for for described instruction, and source data is returned from privately owned Cloud Server, is obtained described straight
The live TV stream broadcast;
The public cloud fringe node is additionally operable to receive the live TV stream of the live streaming of the public cloud father node layer push;
The live TV stream is sent to the playback terminal.
Optionally, the public cloud father node layer is additionally operable to when returning source data failure from the privately owned Cloud Server, from
The super father's node layer of public cloud returns source data, obtains the live TV stream of the live streaming.
According to the sixth aspect of the invention, a kind of device of net cast is provided, including processor, memory and storage
On the memory and the computer program that can run on the processor, the computer program are held by the processor
The step of method of above-mentioned net cast is realized during row.
According to the seventh aspect of the invention, a kind of computer readable storage medium, the computer-readable storage are provided
Computer program is stored on medium, the computer program realizes the step of the method for above-mentioned net cast when being executed by processor
Suddenly.
The embodiment of the present invention, by getting through the connection between public cloud and private clound, thus in live streaming, it can be by publicly-owned
Cloud father node layer receives the live TV stream of the current live of public cloud fringe node push, and the live TV stream is pushed to private clound clothes
Business device so that the super father's node layer of public cloud, to father's node layer, save the bandwidth of server without active plug-flow again;This implementation
Example is distributed above-mentioned live TV stream by privately owned Cloud Server, and in distribution, live TV stream during each node by that can realize
Transparent transmission, it is no longer necessary to be decapsulated again to live TV stream, accelerate the distribution speed of live TV stream, reduce live streaming delay.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific embodiment for lifting the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows a kind of step flow diagram of the method for net cast according to an embodiment of the invention;
Fig. 2 shows the step flow diagrams of the method for another net cast according to an embodiment of the invention;
Fig. 3 shows the operation flow schematic diagram of the method for another net cast according to an embodiment of the invention;
Fig. 4 shows the step flow diagram of the method for another net cast according to an embodiment of the invention;
Fig. 5 shows the operation flow schematic diagram of the method for another net cast according to an embodiment of the invention;
Fig. 6 shows a kind of schematic block diagram of the device of net cast according to an embodiment of the invention;
Fig. 7 shows the schematic block diagram of the device of another net cast according to an embodiment of the invention;
And
Fig. 8 shows a kind of schematic block diagram of the system of net cast according to an embodiment of the invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
In general, public cloud refers to a kind of distributed flow media Distributor built based on standard agreement RTMP.
In practical applications, public cloud only has access RTMP upstreams.When user is when being broadcast live, passes through and application is broadcast live
Program carries out plug-flow, Request System scheduling.System can distribute the side of corresponding operator nearby after above-mentioned request is received
Edge node receives live TV stream, is then turned to be pushed into father's node layer, then further turned by father's node layer to be pushed into super father by fringe node
Node layer.
Due to being the plug-flow carried out by some operator, so in order to make the user of other operators that can receive
Live TV stream is simultaneously watched, and super father's node layer of the above-mentioned operator distributed nearby can active plug-flow surpassing to all operators
Grade father's node layer, even if watching the live streaming without user, super father's node layer also will continue to turn to be pushed into institute after plug-flow is received
Some father's node layers.
And when watching live streaming, user is also required to access system call first, by the edge section of system call return nearby
Then point returns source father's node layer by the fringe node and completes watching for live streaming.
Since the RTMP upstreams that public cloud is merely able to support to be included in standard are distributed, assisted in distribution based on TCP
View is transmitted, and often is required for again unpacking to data stream by a node, package operates.Per mostly by one layer of section
Point, the delay that user watches live streaming are increased by 2 seconds or so.
And private clound is then the distribution clothes that a kind of certain proprietary protocol used according to live streaming application program provider is built
Business device, is a kind of cricoid live streaming dissemination system.Private clound carries out the distribution transmission of data flow using proprietary protocol, is merely able to prop up
The corresponding live streaming application program viewings of SDK of integrated proprietary protocol are held, compared to public cloud, openness is inadequate, limits user
Access.
But since private clound is merely able to the data flow of access proprietary protocol form, and can be transmitted based on UDP,
In transmission, the transparent transmission between each node can be realized, delay is also just relatively lower.
Therefore, based on above-mentioned public cloud and the respective advantage and disadvantage of private clound, it is proposed that the core idea of the embodiment of the present invention
It is, by the external access service of public cloud, by the distribution of the data flow inside private clound progress, accelerates the distribution of data flow
Speed increases accessible number of users.
With reference to Fig. 1, a kind of step flow signal of the method for net cast according to an embodiment of the invention is shown
Figure, specifically may include steps of:
Step 101, public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;
In embodiments of the present invention, the external access service of public cloud can be passed through.That is, by each live streaming application program access
Public cloud increases accessible number of users by public cloud.
In embodiments of the present invention, when user is when being broadcast live, the live TV stream of current live can be acquired, and is passed through straight
Application program plug-flow is broadcast to public cloud fringe node nearby.
In the concrete realization, when be broadcast live application program in the plug-flow for being broadcast live stream when, can according to network topology structure,
Public cloud fringe node nearby is automatically identified, live TV stream is then pushed into the fringe node.
After public cloud fringe node receives live TV stream, can live streaming circulation be further pushed into public cloud father layer section
Point.
In the concrete realization, different live TV streams can have respective label information.Public cloud fringe node is to public affairs
When having cloud father's node layer plug-flow, it can ensure that same live TV stream is pushed to same father's node layer according to the label information, so as to
It avoids repeating plug-flow.
Step 102, the live TV stream is pushed to privately owned Cloud Server, the private clound clothes by the public cloud father node layer
Business device is used to the live TV stream being distributed to multiple playback terminals.
It in embodiments of the present invention, can be by being broadcast live by private clound in order to improve the distribution speed of live TV stream
The distribution of stream.
Therefore, after the live TV stream for receiving that fringe node turn pushes away in public cloud father's node layer, which can be circulated and pushed away
To private clound, subsequent distribution is carried out to the live TV stream by private clound.
In embodiments of the present invention, by getting through the connection between public cloud and private clound, thus in live streaming, Ke Yiyou
Public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push, and the live TV stream is pushed to privately owned
Cloud Server so that the super father's node layer of public cloud, to father's node layer, saves the bandwidth of server without active plug-flow again;This
Embodiment is distributed above-mentioned live TV stream by privately owned Cloud Server, and in distribution, live TV stream can when by each node
Realize transparent transmission, it is no longer necessary to live TV stream be decapsulated again, accelerate the distribution speed of live TV stream, reduce live streaming delay.
With reference to Fig. 2, show that the step flow of the method for another net cast according to an embodiment of the invention is shown
It is intended to, specifically may include steps of:
Step 201, public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;
In embodiments of the present invention, the external access service of public cloud can be passed through.That is, by each live streaming application program access
Public cloud increases accessible number of users by public cloud.
In embodiments of the present invention, the live TV stream of current live can be by the recording terminal of access public cloud fringe node
What the audio data and/or video data encoding of acquisition were formed.
As shown in figure 3, it is the operation flow schematic diagram of the method for another net cast of one embodiment of the invention.
In Fig. 3, which can be pushed to public affairs by public cloud fringe node after the live TV stream for receiving recording terminal push
There is cloud father's node layer.
In order to ensure that live TV stream can be pushed to same father's node layer, public cloud fringe node can pass through the live TV stream
Label information identify which father's node layer the live TV stream of current live is pushed to, so as to by the straight of the follow-up live streaming
It broadcasts stream and remains on and push to father's node layer, avoid repeating plug-flow.
Step 202, the public cloud father node layer determines the privately owned Cloud Server of target;
It in embodiments of the present invention, can be by being broadcast live by private clound in order to improve the distribution speed of live TV stream
The distribution of stream.
Therefore, in embodiments of the present invention, public cloud father node layer, can after the live TV stream for receiving fringe node push
To determine the live TV stream should be turned which privately owned Cloud Server be pushed into first.
Step 203, the live TV stream is pushed to the privately owned Cloud Server of the target by the public cloud father node layer, described
The privately owned Cloud Server of target is used to the live TV stream being distributed to multiple playback terminals;
In embodiments of the present invention, after public cloud father's node layer determines the target of specific plug-flow privately owned Cloud Server,
Live streaming circulation can be pushed into the privately owned Cloud Server of the target, the privately owned Cloud Server of the target by receiving live TV stream is straight to this
It broadcasts stream to be distributed, to push to each playback terminal for watching current live.
Step 204, the live TV stream is pushed to the super father's node layer of public cloud, the public affairs by the public cloud father node layer
There is the super father's node layer of cloud for being backed up to the live TV stream;
In embodiments of the present invention, public cloud father node layer is when plug-flow is distributed to privately owned Cloud Server, can be with
The live TV stream is pushed to the super father's node layer of public cloud to back up.It, can be with so as in private clound server fail
By pulling the live TV stream backed up in the super father's node layer of public cloud, which is distributed to multiple playback terminals, is ensured straight
That broadcasts is smoothed out.
Step 205, the live TV stream is pushed to pre-set business platform, the pre-set business by the public cloud father node layer
Platform is used to perform predetermined registration operation to the live TV stream.
In embodiments of the present invention, live TV stream can also be pushed to pre-set business platform by public cloud father node layer, at this
On platform carry out transcoding, video recording and, playback etc. operations.
In embodiments of the present invention, by getting through the connection between public cloud and private clound, so as to be broadcast live
Stream, by public cloud father's node layer plug-flow to privately owned Cloud Server, the distribution of stream is broadcast live by privately owned Cloud Server, is accelerated straight
The distribution speed of stream is broadcast, reduces live streaming delay.
Secondly, when live TV stream being pushed to privately owned Cloud Server being distributed, public cloud father node layer can also will be straight
Broadcast stream and push to the super father's node layer of public cloud and backed up, when private clound server fail, can in time from
Super father's node layer pulls the live TV stream of backup, ensure that being smoothed out for live broadcast service.
With reference to Fig. 4, show that the step flow of the method for another net cast according to an embodiment of the invention is shown
It is intended to, specifically may include steps of:
Step 401, when receiving playback terminal and watching the instruction of live streaming, public cloud fringe node forwarding described instruction is extremely
Public cloud father's node layer, the public cloud father node layer are used for for described instruction, are returned source data from privately owned Cloud Server, are obtained
The live TV stream of the live streaming;
In embodiments of the present invention, when user wishes to watch live streaming, the finger for watching live streaming can be sent out to playback terminal
It enables, which can be forwarded to public cloud fringe node nearby by playback terminal, and then be referred to this by public cloud fringe node
Order is forwarded to public cloud father's node layer again.
As shown in figure 5, it is the operation flow schematic diagram of the method for another net cast of one embodiment of the present of invention.
In Figure 5, when public cloud father's node layer receive it is above-mentioned watch live streaming instruction after, can from privately owned Cloud Server return source number
According to acquisition user wishes the live TV stream for the live streaming watched.
It should be noted that when public cloud father node layer returns source data failure from privately owned Cloud Server, it can also be from public affairs
There is the super father's node layer of cloud to return source data, obtain the live TV stream of above-mentioned live streaming.Live TV stream at the super father's node layer of public cloud can
To be when being broadcast live, which is pushed to by the corresponding father's node layer in the recording terminal side being broadcast live and is broadcast live
Obtained from stream backup.
Step 402, the public cloud fringe node receives the live streaming of the live streaming of the public cloud father node layer push
Stream;
In embodiments of the present invention, public cloud father node layer, can be by the live TV stream after returning source data and obtaining live TV stream
Turn to be pushed into public cloud fringe node, further turned to push away the live streaming by fringe node and flow to each playback terminal, so as to ensure to play
Terminal can receive above-mentioned live TV stream in time.
Step 403, the live TV stream is sent to the playback terminal by the public cloud fringe node.
In embodiments of the present invention, by getting through the connection between public cloud and private clound, thus when watching live streaming, it can
Corresponding live TV stream is obtained to return source data from privately owned Cloud Server by public cloud father node layer, improves the distribution of live TV stream
Speed reduces live streaming delay.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of combination of actions, but this field
Technical staff should know that the embodiment of the present invention is not limited by described sequence of movement, because implementing according to the present invention
Example, certain steps may be used other sequences or are carried out at the same time.Secondly, those skilled in the art should also know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
With reference to Fig. 6, a kind of schematic structure frame of the device of net cast according to an embodiment of the invention is shown
Figure, can specifically include following module:
Receiving module 601, for passing through the current live of public cloud father node layer reception public cloud fringe node push
Live TV stream;
Pushing module 602, for the live TV stream to be pushed to privately owned Cloud Server by the public cloud father node layer,
The privately owned Cloud Server is used to the live TV stream being distributed to multiple playback terminals.
In embodiments of the present invention, the live TV stream of the current live is whole by the recording for accessing the public cloud fringe node
The audio data and/or video data encoding for holding acquisition are formed.
In embodiments of the present invention, the pushing module 602 can specifically include following submodule:
Determination sub-module, for determining the privately owned Cloud Server of target by the public cloud father node layer, the target is private
It is the privately owned Cloud Server for accessing multiple playback terminals for watching the current live to have Cloud Server;
Submodule is pushed, for the live TV stream to be pushed to the target private clound by the public cloud father node layer
Server.
In embodiments of the present invention, described device can also include following module:
Second pushing module, for the live TV stream to be pushed to the super father of public cloud by the public cloud father node layer
Node layer, the super father's node layer of public cloud are used to back up the live TV stream.
In embodiments of the present invention, described device can also include following module:
Distribution module, in the private clound server fail, passing through the super father's node layer of the public cloud
The live TV stream is distributed to the multiple playback terminal.
In embodiments of the present invention, described device can also include following module:
Third pushing module is put down for the live TV stream to be pushed to pre-set business by the public cloud father node layer
Platform, the pre-set business platform are used to perform predetermined registration operation to the live TV stream.
In embodiments of the present invention, the predetermined registration operation can include following at least one:
Transcoding operation, video recording operation, playback operation.
With reference to Fig. 7, the schematic structure of the device of another net cast according to an embodiment of the invention is shown
Block diagram can specifically include following module:
Forwarding module 701 is instructed, for when receiving playback terminal and watching the instruction of live streaming, passing through public cloud edge section
To public cloud father's node layer, the public cloud father node layer is used to, for described instruction, take from private clound point forwarding described instruction
Business device returns source data, obtains the live TV stream of the live streaming;
Live TV stream receiving module 702 pushes away for receiving the public cloud father node layer by the public cloud fringe node
The live TV stream of the live streaming sent;
Live TV stream sending module 703, for the live TV stream to be sent to described broadcast by the public cloud fringe node
Put terminal.
In embodiments of the present invention, described device can also include following module:
Source data module is returned, for returning source data failure from the privately owned Cloud Server in the public cloud father node layer
When, source data is returned from the super father's node layer of public cloud by the public cloud father node layer, obtains the live TV stream of the live streaming.
With reference to Fig. 8, a kind of schematic structure frame of the system of net cast according to an embodiment of the invention is shown
Figure, the system can specifically include:Publicly-owned Cloud Server 810, privately owned Cloud Server 820, recording terminal 830 and, play
Terminal 840, the publicly-owned Cloud Server 810 can include public cloud fringe node 811, public cloud father node layer 812 and,
The super father's node layer 813 of public cloud;Wherein,
The public cloud father node layer 812 is used to receive the live TV stream of the current live of public cloud fringe node push;It will
The live TV stream pushes to privately owned Cloud Server;
The privately owned Cloud Server 820 is used to the live TV stream being distributed to multiple playback terminals.
In embodiments of the present invention, the live TV stream of the current live is by accessing the record of the public cloud fringe node 811
The audio data and/or video data encoding of terminal acquisition processed are formed.
In embodiments of the present invention, the public cloud father node layer 812 is additionally operable to determine the privately owned Cloud Server of target;By institute
State live TV stream and push to the privately owned Cloud Server of the target, the privately owned Cloud Server of target for access it is multiple watch it is described current
The privately owned Cloud Server of the playback terminal of live streaming.
In embodiments of the present invention, the public cloud father node layer 812 is additionally operable to the live TV stream pushing to public cloud
Super father's node layer;
The super father's node layer 813 of public cloud is used to back up the live TV stream.
In embodiments of the present invention, the system can also include pre-set business platform;
The public cloud father node layer 812 is additionally operable to the live TV stream pushing to pre-set business platform;
The pre-set business platform is used to perform predetermined registration operation to the live TV stream.
In embodiments of the present invention, the predetermined registration operation can include following at least one:
Transcoding operation, video recording operation, playback operation.
In embodiments of the present invention, the public cloud fringe node 811 is used to watch live streaming receiving playback terminal
During instruction, forwarding described instruction to public cloud father's node layer;
The public cloud father node layer 812 is used for for described instruction, source data is returned from privately owned Cloud Server, described in acquisition
The live TV stream of live streaming;
The public cloud fringe node 811 is additionally operable to receive the live streaming of the live streaming of the public cloud father node layer push
Stream;The live TV stream is sent to the playback terminal.
In embodiments of the present invention, the public cloud father node layer 812 is additionally operable to from the privately owned Cloud Server Hui Yuan
During data failure, source data is returned from the super father's node layer of public cloud, obtains the live TV stream of the live streaming.
The embodiment of the present invention additionally provides a kind of device of net cast, including processor, memory and is stored in described
It is real when the computer program is performed by the processor on memory and the computer program that can run on the processor
Now the step of method of net cast as described above.
The embodiment of the present invention additionally provides a kind of computer readable storage medium, is deposited on the computer readable storage medium
The step of storage computer program, the computer program realizes the method for net cast as described above when being executed by processor.
For device and system embodiment, since it is basicly similar to embodiment of the method, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of system
Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various
Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the specification provided in this place, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention:I.e. required guarantor
Shield the present invention claims the more features of feature than being expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim is in itself
Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.It can be the module or list in embodiment
Member or component be combined into a module or unit or component and can be divided into addition multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit requirement, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
The all parts embodiment of the present invention can be with hardware realization or to be run on one or more processor
Software module realize or realized with combination thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) come realize the method, apparatus of net cast according to embodiments of the present invention and
The some or all functions of some or all components in system.The present invention is also implemented as being retouched here for performing
The some or all equipment or program of device (for example, computer program and computer program product) for the method stated.
Such program for realizing the present invention can may be stored on the computer-readable medium or can have one or more signal
Form.Such signal can be downloaded from internet website obtain either providing on carrier signal or with it is any its
He provides form.
It should be noted that the present invention will be described rather than limits the invention, and ability for above-described embodiment
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any sequence.These words can be explained and run after fame
Claim.
The invention discloses A1, a kind of method of net cast, including:
Public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;
The live TV stream is pushed to privately owned Cloud Server by the public cloud father node layer, and the privately owned Cloud Server is used for
The live TV stream is distributed to multiple playback terminals.
A2, the method as described in A1, the live TV stream of the current live is by accessing the recording of the public cloud fringe node
The audio data and/or video data encoding of terminal acquisition are formed.
The live TV stream is pushed to privately owned Cloud Server by A3, the method as described in A1, the public cloud father node layer
Step includes:
The public cloud father node layer determines the privately owned Cloud Server of target, and the privately owned Cloud Server of target is multiple to access
Watch the privately owned Cloud Server of the playback terminal of the current live;
The live TV stream is pushed to the privately owned Cloud Server of the target by the public cloud father node layer.
A4, the method as described in A1, further include:
The live TV stream is pushed to the super father's node layer of public cloud by the public cloud father node layer, and the public cloud is super
Father's node layer is used to back up the live TV stream.
A5, the method as described in A4, further include:
When the private clound server fail, by the super father's node layer of the public cloud by the live streaming flow point
It is sent to the multiple playback terminal.
A6, the method as described in A1, further include:
The live TV stream is pushed to pre-set business platform by the public cloud father node layer, and the pre-set business platform is used for
Predetermined registration operation is performed to the live TV stream.
A7, the method as described in A6, the predetermined registration operation include following at least one:
Transcoding operation, video recording operation, playback operation.
The invention also discloses B8, a kind of method of net cast, including:
When receiving playback terminal and watching the instruction of live streaming, public cloud fringe node forwards described instruction to public cloud father
Node layer, the public cloud father node layer are used for for described instruction, are returned source data from privately owned Cloud Server, are obtained the live streaming
Live TV stream;
The public cloud fringe node receives the live TV stream of the live streaming of the public cloud father node layer push;
The live TV stream is sent to the playback terminal by the public cloud fringe node.
B9, the method as described in B8, further include:
When the public cloud father node layer returns source data failure from the privately owned Cloud Server, the public cloud father layer section
Point returns source data from the super father's node layer of public cloud, obtains the live TV stream of the live streaming.
The invention also discloses C10, a kind of device of net cast, including:
Receiving module, for passing through the live streaming that public cloud father node layer receives the current live of public cloud fringe node push
Stream;
Pushing module, for the live TV stream to be pushed to privately owned Cloud Server, institute by the public cloud father node layer
Privately owned Cloud Server is stated for the live TV stream to be distributed to multiple playback terminals.
C11, the device as described in C10, the live TV stream of the current live is by accessing the record of the public cloud fringe node
The audio data and/or video data encoding of terminal acquisition processed are formed.
C12, the device as described in C10, the pushing module include:
Determination sub-module, for determining the privately owned Cloud Server of target by the public cloud father node layer, the target is private
It is the privately owned Cloud Server for accessing multiple playback terminals for watching the current live to have Cloud Server;
Submodule is pushed, for the live TV stream to be pushed to the target private clound by the public cloud father node layer
Server.
C13, the device as described in C10, further include:
Second pushing module, for the live TV stream to be pushed to the super father of public cloud by the public cloud father node layer
Node layer, the super father's node layer of public cloud are used to back up the live TV stream.
C14, the device as described in C13, further include:
Distribution module, in the private clound server fail, passing through the super father's node layer of the public cloud
The live TV stream is distributed to the multiple playback terminal.
C15, the device as described in C10, further include:
Third pushing module is put down for the live TV stream to be pushed to pre-set business by the public cloud father node layer
Platform, the pre-set business platform are used to perform predetermined registration operation to the live TV stream.
C16, the device as described in C15, the predetermined registration operation include following at least one:
Transcoding operation, video recording operation, playback operation.
The invention also discloses D17, a kind of device of net cast, including:
Forwarding module is instructed, for when receiving playback terminal and watching the instruction of live streaming, passing through public cloud fringe node
Forwarding described instruction, the public cloud father node layer is used for for described instruction, from privately owned cloud service to public cloud father's node layer
Device returns source data, obtains the live TV stream of the live streaming;
Live TV stream receiving module, for receiving what the public cloud father node layer pushed by the public cloud fringe node
The live TV stream of the live streaming;
Live TV stream sending module, for the live TV stream to be sent to described play eventually by the public cloud fringe node
End.
D18, the device as described in D17, further include:
Source data module is returned, for returning source data failure from the privately owned Cloud Server in the public cloud father node layer
When, source data is returned from the super father's node layer of public cloud by the public cloud father node layer, obtains the live TV stream of the live streaming.
The invention also discloses E19, a kind of system of net cast, including publicly-owned Cloud Server, privately owned Cloud Server, record
Terminal processed and, playback terminal, the publicly-owned Cloud Server include public cloud fringe node, public cloud father node layer and,
The super father's node layer of public cloud;Wherein,
The public cloud father node layer is used to receive the live TV stream of the current live of public cloud fringe node push;By described in
Live TV stream pushes to privately owned Cloud Server;
The privately owned Cloud Server is used to the live TV stream being distributed to multiple playback terminals.
E20, the system as described in E19, the live TV stream of the current live is by accessing the record of the public cloud fringe node
The audio data and/or video data encoding of terminal acquisition processed are formed.
E21, the system as described in E19,
The public cloud father node layer is additionally operable to determine the privately owned Cloud Server of target;The live TV stream is pushed into the mesh
Privately owned Cloud Server is marked, the privately owned Cloud Server of target is the privately owned of the multiple playback terminals for watching the current live of access
Cloud Server.
E22, the system as described in E19,
The public cloud father node layer is additionally operable to the live TV stream pushing to the super father's node layer of public cloud;
The super father's node layer of public cloud is used to back up the live TV stream.
E23, the system as described in E19, the system also includes pre-set business platforms;
The public cloud father node layer is additionally operable to the live TV stream pushing to pre-set business platform;
The pre-set business platform is used to perform predetermined registration operation to the live TV stream.
E24, the system as described in E23, the predetermined registration operation include following at least one:
Transcoding operation, video recording operation, playback operation.
E25, the system as described in E19,
The public cloud fringe node is used for when receiving playback terminal and watching the instruction of live streaming, and forwarding described instruction is extremely
Public cloud father's node layer;
The public cloud father node layer is used for for described instruction, and source data is returned from privately owned Cloud Server, is obtained described straight
The live TV stream broadcast;
The public cloud fringe node is additionally operable to receive the live TV stream of the live streaming of the public cloud father node layer push;
The live TV stream is sent to the playback terminal.
E26, the system as described in E25,
The public cloud father node layer is additionally operable to, when returning source data failure from the privately owned Cloud Server, from public cloud surpass
Grade father node layer returns source data, obtains the live TV stream of the live streaming.
The invention also discloses F27, a kind of devices of net cast, including processor, memory and are stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being performed by the processor
The step of method of net cast as described in any one of A1 to A7 or B8 to B9.
The invention also discloses G28, a kind of computer readable storage medium, stored on the computer readable storage medium
Computer program realizes the video as described in any one of A1 to A7 or B8 to B9 when the computer program is executed by processor
The step of method of live streaming.
Claims (10)
1. a kind of method of net cast, including:
Public cloud father node layer receives the live TV stream of the current live of public cloud fringe node push;
The live TV stream is pushed to privately owned Cloud Server by the public cloud father node layer, and the privately owned Cloud Server is used for institute
It states live TV stream and is distributed to multiple playback terminals.
2. the method as described in claim 1, which is characterized in that the live TV stream of the current live is by accessing the public cloud side
The audio data and/or video data encoding of the recording terminal acquisition of edge node are formed.
3. the method as described in claim 1, which is characterized in that the live TV stream is pushed to private by the public cloud father node layer
There is the step of Cloud Server to include:
The public cloud father node layer determines the privately owned Cloud Server of target, and the privately owned Cloud Server of target is accesses multiple watch
The privately owned Cloud Server of the playback terminal of the current live;
The live TV stream is pushed to the privately owned Cloud Server of the target by the public cloud father node layer.
4. a kind of method of net cast, including:
When receiving playback terminal and watching the instruction of live streaming, public cloud fringe node forwards described instruction to public cloud father layer to save
Point, the public cloud father node layer are used for for described instruction, are returned source data from privately owned Cloud Server, are obtained the straight of the live streaming
Broadcast stream;
The public cloud fringe node receives the live TV stream of the live streaming of the public cloud father node layer push;
The live TV stream is sent to the playback terminal by the public cloud fringe node.
5. method as claimed in claim 4, which is characterized in that further include:
When the public cloud father node layer from the privately owned Cloud Server return source data failure when, the public cloud father node layer from
The super father's node layer of public cloud returns source data, obtains the live TV stream of the live streaming.
6. a kind of device of net cast, including:
Receiving module, for passing through the live TV stream that public cloud father node layer receives the current live of public cloud fringe node push;
Pushing module, for the live TV stream to be pushed to privately owned Cloud Server, the private by the public cloud father node layer
There is Cloud Server for the live TV stream to be distributed to multiple playback terminals.
7. a kind of device of net cast, including:
Forwarding module is instructed, for when receiving playback terminal and watching the instruction of live streaming, being forwarded by public cloud fringe node
To public cloud father's node layer, the public cloud father node layer is used to, for described instruction, return from privately owned Cloud Server described instruction
Source data obtains the live TV stream of the live streaming;
Live TV stream receiving module, for being received described in the public cloud father node layer push by the public cloud fringe node
The live TV stream of live streaming;
Live TV stream sending module, for the live TV stream to be sent to the playback terminal by the public cloud fringe node.
8. a kind of system of net cast, including publicly-owned Cloud Server, privately owned Cloud Server, recording terminal and, play eventually
End, the publicly-owned Cloud Server include public cloud fringe node, public cloud father node layer and, the super father's node layer of public cloud;
Wherein,
The public cloud father node layer is used to receive the live TV stream of the current live of public cloud fringe node push;By the live streaming
Stream pushes to privately owned Cloud Server;
The privately owned Cloud Server is used to the live TV stream being distributed to multiple playback terminals.
9. a kind of device of net cast, which is characterized in that including processor, memory and be stored on the memory and can
The computer program run on the processor realizes such as claim when the computer program is performed by the processor
The step of method of net cast described in any one of 1 to 3 or 4 to 5.
10. a kind of computer readable storage medium, which is characterized in that computer journey is stored on the computer readable storage medium
Sequence realizes the net cast as described in any one of claims 1 to 3 or 4 to 5 when the computer program is executed by processor
Method the step of.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110062253A (en) * | 2019-05-24 | 2019-07-26 | 北京金融资产交易所有限公司 | Roadshow system and method |
CN110708314A (en) * | 2019-10-09 | 2020-01-17 | 北京字节跳动网络技术有限公司 | Live streaming data uploading method and device, electronic equipment and storage medium |
CN111818349A (en) * | 2020-06-03 | 2020-10-23 | 北京达佳互联信息技术有限公司 | Page display method and device, electronic equipment and storage medium |
CN113727144A (en) * | 2021-09-02 | 2021-11-30 | 中国联合网络通信集团有限公司 | High-definition live broadcast system and streaming media method based on mixed cloud |
CN114979677A (en) * | 2021-02-24 | 2022-08-30 | 中国联合网络通信集团有限公司 | Video live broadcast method and device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065663A (en) * | 2014-07-01 | 2014-09-24 | 复旦大学 | Auto-expanding/shrinking cost-optimized content distribution service method based on hybrid cloud scheduling model |
CN105991414A (en) * | 2015-02-15 | 2016-10-05 | 深圳市棱镜锐视科技有限公司 | Method and system for video surveillance live broadcasting through intelligent terminal |
CN106453658A (en) * | 2016-12-08 | 2017-02-22 | 北京君泰家安科技有限公司 | Online education platform |
CN106803974A (en) * | 2017-03-01 | 2017-06-06 | 北京牡丹电子集团有限责任公司数字电视技术中心 | The real-time retransmission method of live video stream |
US20170195265A1 (en) * | 2016-01-04 | 2017-07-06 | Rockwell Automation Technologies, Inc. | Delivery of automated notifications by an industrial asset |
CN107295290A (en) * | 2016-04-05 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of recorded broadcast control method and device |
-
2017
- 2017-12-29 CN CN201711489558.0A patent/CN108200444B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065663A (en) * | 2014-07-01 | 2014-09-24 | 复旦大学 | Auto-expanding/shrinking cost-optimized content distribution service method based on hybrid cloud scheduling model |
CN105991414A (en) * | 2015-02-15 | 2016-10-05 | 深圳市棱镜锐视科技有限公司 | Method and system for video surveillance live broadcasting through intelligent terminal |
US20170195265A1 (en) * | 2016-01-04 | 2017-07-06 | Rockwell Automation Technologies, Inc. | Delivery of automated notifications by an industrial asset |
CN107295290A (en) * | 2016-04-05 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of recorded broadcast control method and device |
CN106453658A (en) * | 2016-12-08 | 2017-02-22 | 北京君泰家安科技有限公司 | Online education platform |
CN106803974A (en) * | 2017-03-01 | 2017-06-06 | 北京牡丹电子集团有限责任公司数字电视技术中心 | The real-time retransmission method of live video stream |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110062253A (en) * | 2019-05-24 | 2019-07-26 | 北京金融资产交易所有限公司 | Roadshow system and method |
CN110708314A (en) * | 2019-10-09 | 2020-01-17 | 北京字节跳动网络技术有限公司 | Live streaming data uploading method and device, electronic equipment and storage medium |
CN111818349A (en) * | 2020-06-03 | 2020-10-23 | 北京达佳互联信息技术有限公司 | Page display method and device, electronic equipment and storage medium |
CN114979677A (en) * | 2021-02-24 | 2022-08-30 | 中国联合网络通信集团有限公司 | Video live broadcast method and device |
CN114979677B (en) * | 2021-02-24 | 2023-05-09 | 中国联合网络通信集团有限公司 | Video live broadcast method, device and computer readable storage medium |
CN113727144A (en) * | 2021-09-02 | 2021-11-30 | 中国联合网络通信集团有限公司 | High-definition live broadcast system and streaming media method based on mixed cloud |
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