CN106572355A - Multi-channel video live streaming method and system - Google Patents
Multi-channel video live streaming method and system Download PDFInfo
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- CN106572355A CN106572355A CN201610951526.7A CN201610951526A CN106572355A CN 106572355 A CN106572355 A CN 106572355A CN 201610951526 A CN201610951526 A CN 201610951526A CN 106572355 A CN106572355 A CN 106572355A
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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
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
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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
- H04N21/25—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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
-
- 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
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention discloses a multi-channel video live streaming method and system. The method includes the following steps that: a plurality of channels of live videos recorded by a plurality of intelligent terminals are received; a matched live streaming display template is determined according to the number of the plurality of channels of live videos, wherein the live streaming display template includes a plurality of live streaming windows, wherein the number of the plurality of live streaming windows is equal to the number of the plurality of channels of live videos; a live streaming window is allocated for each channel of live video in the plurality of channels of live videos, so that mapping relations between the plurality of channels of live videos and the live streaming display template can be generated; and the mapping relations between the plurality of channels of live videos and the live streaming display template are transmitted to a playing terminal. With the multi-channel video live streaming method and system of the invention adopted, the live streaming of a plurality of channels of videos can be realized, and the display of the plurality of channels of live videos can be arranged reasonably according to the live streaming display template.
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of multi-channel video live broadcasting method and system.
Background technology
More ripe to broadcasting technology in TV news report and studio interaction field, instructor in broadcasting is by backstage behaviour
Make, picture of the front reporter (reporter of sub-venue in all parts of the country in such as Mid-autumn Festival party) with main broadcaster/hosting can be exchanged, it is real
Existing live picture multi-source polymerization, switching, displaying.
But, inventor at least has found following drawback during the present invention is realized：On the one hand based on the straight of television
Broadcasting stream polymerization needs leased satellite signal in advance, arranges complicated, high cost；On the other hand the video trace in existing TV programme
Using video camera as signals collecting instrument, cameraman and video camera are all professional and professional equipment.Therefore, prior art
The with high costs of the live method of multi-channel video is realized, and it is very high to the professional requirement of live video collector.
The content of the invention
The embodiment of the present invention provides a kind of multi-channel video live broadcasting method and system, at least realizes that multi-channel video is straight for reduction
The cost broadcast, and rational deployment shows multichannel live video.
In a first aspect, the embodiment of the present invention provides a kind of multi-channel video live broadcasting method, including：
Receive from the multichannel live video captured by multiple intelligent terminal；
The live indicating template for matching, the live indicating template bag are determined according to the quantity of the multichannel live video
Multiple live windows are included, the quantity of the plurality of live window is equal with the quantity of the multichannel live video；
It is described many to generate that every live video all the way in for the multichannel live video is respectively configured a live window
Mapping relations between road live video and the live indicating template；
The multichannel live video and the mapping relations are sent to playback terminal.
Second aspect, the embodiment of the present invention provide a kind of multi-channel video live broadcast system, including：
Video reception module, for receiving from the multichannel live video captured by multiple intelligent terminal；
Indicating template determining module, for determining the live display mould for matching according to the quantity of the multichannel live video
Plate, the live indicating template include multiple live windows, the quantity of the plurality of live window and the multichannel live video
Quantity it is equal；
Mapping relations generation module, is respectively configured one for the every live video all the way in for the multichannel live video
Live window is generating the mapping relations between the multichannel live video and the live indicating template；
Data transmission blocks, for sending the multichannel live video and the mapping relations to playback terminal.
The third aspect, the embodiment of the present invention provide a kind of non-volatile computer readable storage medium storing program for executing, the storage medium
In be stored with that one or more include the program of execute instruction, the execute instruction can be by electronic equipment (including but not limited to
Computer, server, or network equipment etc.) read and perform, it is straight for performing any of the above-described multi-channel video of the present invention
Broadcasting method.
Fourth aspect, there is provided a kind of electronic equipment, which includes：At least one processor, and with described at least one at
The memorizer of reason device communication connection, wherein, the memory storage has can be by the instruction of at least one computing device, institute
Instruction is stated by least one computing device, so that at least one processor is able to carry out any of the above-described of the present invention
Multi-channel video live broadcasting method.
In terms of 5th, the embodiment of the present invention also provides a kind of computer program, and the computer program includes
The calculation procedure being stored on non-volatile computer readable storage medium storing program for executing, the computer program include programmed instruction, work as institute
When stating programmed instruction and being computer-executed, the computer is made to perform any of the above-described multi-channel video live broadcasting method.
The multi-channel video live broadcasting method of the present invention is only needed to by receiving from the live video captured by intelligent terminal i.e.
Can, it is not necessary to the picture pick-up device of specialty, leased satellite is not more needed, the cost for realizing that multi-channel video is live is reduced.Additionally, logical
Cross according to the quantity of the multichannel live video for receiving to determine the live indicating template for previously generating for matching, and according to true
Fixed live indicating template set up in multichannel live video per live video all the way with live indicating template in each is straight
The corresponding relation of window is broadcast, it is achieved thereby that to the allocation plan of multichannel live video reaching to the reasonable of multichannel live video
Show.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to using needed for embodiment description
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is the flow chart of one embodiment of multi-channel video live broadcasting method of the present invention；
Fig. 2 is the flow chart of an embodiment of step S14 in Fig. 1；
Fig. 3 is the flow chart of an embodiment of step S21 in Fig. 2；
Fig. 4 is the flow chart of an embodiment of step S33 in Fig. 3；
Fig. 5 is the theory diagram of one embodiment of multi-channel video live broadcast system of the present invention；
Fig. 6 be the present invention multi-channel video live broadcast system in one embodiment of data transmission blocks theory diagram；
Fig. 7 be the present invention multi-channel video live broadcast system in main one embodiment of live video determining unit principle frame
Figure；
Fig. 8 be the present invention multi-channel video live broadcast system in mapping relations more one embodiment of New Parent theory diagram；
Fig. 9 is the structural representation of an embodiment of the electronic equipment of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.
The present invention can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes execution particular task or realizes the routine of particular abstract data type, program, object, unit
Part, data structure etc..The present invention is put into practice in a distributed computing environment can also, in these distributed computing environment, by
The remote processing devices connected by communication network are performing task.In a distributed computing environment, program module can be with
In local and remote computer-readable storage medium including including storage device.
In the present invention, " module ", " device ", " system " etc. refer to and be applied to the related entities of computer, such as hardware, hard
The combination of part and software, software or executory software etc..In detail, for example, element can with, but be not limited to run on place
The process of reason device, processor, object, executable element, execution thread, program and/or computer.Further, run on server
On application program or shell script, server can be element.One or more elements can be in the process and/or line for performing
Cheng Zhong, and element can be localized on one computer and/or be distributed between two or multiple stage computers, it is possible to by
Various computer-readable medium operations.Element can be with according to the signal with one or more packets, for example, from one
Interact with another element in local system, distributed system, and/or the network in the Internet is handed over other systems by signal
The signal of mutual data is communicated by locally and/or remotely process.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising", not only including those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence " including ... ", it is not excluded that wanting including described
The process of element, method, also there is other identical element in article or equipment.
As shown in figure 1, the multi-channel video live broadcasting method of one embodiment of the invention, including：
S11, reception are from the multichannel live video captured by multiple intelligent terminal；
S12, the live indicating template matched according to the determination of the quantity of the multichannel live video, the live display mould
Plate includes multiple live windows, and the quantity of the plurality of live window is equal with the quantity of the multichannel live video；
S13, for the multichannel live video in be respectively configured a live window to generate per live video all the way
State the mapping relations between multichannel live video and the live indicating template；
S14, the transmission multichannel live video and the mapping relations are to playback terminal.
The executive agent of the method for the present embodiment can be a server or server cluster, and intelligent terminal can be
But it is not limited to smart mobile phone, panel computer, notebook computer, drive recorder, intelligent camera etc..The multichannel of the present embodiment
Net cast method is only needed to by receiving from the live video captured by intelligent terminal, it is not necessary to which the shooting of specialty sets
It is standby, leased satellite is not more needed, the cost for realizing that multi-channel video is live is reduced.Additionally, by straight according to the multichannel for receiving
Broadcast the quantity of video to determine the live indicating template for previously generating for matching, and set up according to the live indicating template for determining
In multichannel live video per live video all the way with live indicating template in each live window corresponding relation, so as to
Realize the allocation plan to multichannel live video to reach the reasonable displaying to multichannel live video.
Initially set up before the multichannel live video captured by multiple intelligent terminal in reception in above-described embodiment and hold
Communication connection described in row above-described embodiment between the server of multi-channel video live broadcasting method and multiple intelligent terminal.When multiple intelligence
Multichannel live video can be uploaded to into service in real time by the communication connection between server after terminal collection live video
Device.First have to determine the quantity of multichannel live video after server receives multichannel live video, and determine with identical number
Measure the live indicating template of live window.Then set up the mapping relations between multichannel live video and live indicating template.Tool
Body ground, one unique window number of the live window configuration of each included by live indicating template in advance, is that multichannel is straight
Broadcast numbering per the configuration video of live video all the way in video.The corresponding relation set up between video numbering and window number is with life
Mapping relations between multichannel live video and live indicating template.Sending to the multichannel live video of playback terminal is
Carry video numbering.Send to the mapping relations of playback terminal live indicating template is determined for live terminal, and
Multichannel live video is configured in corresponding live window by the video numbering according to entrained by the multichannel live video for receiving.
Playback terminal in the present embodiment is locally stored to have the various live indicating template for previously generating (to include different live window numbers
The live indicating template of amount).Live indicating template includes that even up to a hundred live windows of dozens of are used for while live tens of
Road even road live videos up to a hundred.
A kind of exemplary scenario of above-described embodiment can be：Said method is used for live news, between live news
Simultaneously represent multichannel live video (tens of roads even road live videos up to a hundred) on playback terminal, multichannel live video can be by
The reporter or the masses for being distributed in all parts of the world shoots acquisition by intelligent terminal.
In certain embodiments, the plurality of live window includes the live window of master, the live window of the master it
The live window of other outer is secondary live window, and the live window of the master is more than the secondary live window.
As shown in Fig. 2 in the above-described embodiments, the transmission multichannel live video and the mapping relations are to broadcasting
Terminal includes：
S21, determine according at least to the mapping relations it is live based on the live video corresponding with the live window of the master
Video；
S22, the main live video is encoded to into the first bit-rate video；
S23, other live videos outside the main live video are encoded to into the second bit-rate video, wherein described first
Code check is more than second code check；
S24, transmission first bit-rate video, second bit-rate video and the mapping relations are to playback terminal.
Regarded by the live video all the way in multichannel live video is encoded to the first code check (high code check) in the present embodiment
Frequently, remaining multichannel live video is encoded to into the mode that the second code check (low bit- rate) video is transmitted and not only realizes multichannel
The synchronous broadcasting of live video.Also reduce the requirement to bandwidth resources simultaneously, ensure that in the case of limited bandwidth resources
The smoothly transmission of multichannel live video.
When the method for the present embodiment is applied to live news, host can pass through the playback terminal of direct broadcasting room and the whole world
The video uploader (reporter or domestic consumer) of various places carries out interaction.When in host with multichannel live video is carried out
During interaction, selected live video can be included in the live window of master.What at this moment server code was obtained is high
The video of code check is ensureing the quality of live video.And the secondary live window shown by other live videos is less than the live window of master
Mouthful, and interaction is not carried out, not in the focus of spectators, it is possible to be only encoded into the live video of low bit- rate.
Therefore, the method for the present embodiment ensure that the high-quality broadcasting of multichannel live video, also reduces and bandwidth resources are wanted
Ask.The embodiment of the present invention can also be applied to the scenes such as TV programme, party, meeting, activity.
As shown in figure 3, described determine corresponding with the live window of the master live regard according at least to the mapping relations
Based on frequency, live video includes：
S31, detect whether to receive windows exchange instruction,
S32, when do not receive windows exchange instruct when, according to corresponding to the mapping relations determine the live window of the master
Live video based on live video；
S33, when receiving windows exchange and instructing, determine straight based on the live video of the required switching of the switching command
Video is broadcast, and the mapping relations are updated according to windows exchange instruction.
The present embodiment realizes the switching at any time that content is played to the live window of master, enhances live interactive.This reality
Apply in example windows exchange instruction can be by the operation of host triggered (for example, host by laser pen from broadcasting
Select on the display interface of terminal, or directly by click is touched on the display interface of playback terminal selecting).
As shown in figure 4, in certain embodiments, it is described according to the windows exchange instruction renewal mapping relations to be：
S41, the live video updated mapping relations corresponding to the live window of the front master are updated to corresponding to the window
Live window corresponding to the live video of the required switching of mouth switching command；
S42, the live video of windows exchange instruction required switching is updated to into window live corresponding to the master.
What the method for the present embodiment was directly set up between selected live video and the live window of master contacts, and is leading
That what is set up between the live window corresponding to the original corresponding live TV stream of live window and selected live TV stream contacts, so as to
Complete the renewal to the mapping relations between multichannel live video and live indicating template.Obviously, the present embodiment is only repaiied
The corresponding relation between live video and selected live video corresponding to the live window of master is changed, will be used for updating the mapping
Required for relation, the data volume of modification falls below minimum.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore which is all expressed as a series of
Action merge, but those skilled in the art should know, the present invention do not limited by described sequence of movement because
According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
As shown in figure 5, the embodiment of the present invention also provides a kind of multi-channel video live broadcast system, including：
Video reception module 1000, for receiving from the multichannel live video captured by multiple intelligent terminal；
Indicating template determining module 2000, it is live aobvious for what is matched according to the determination of the quantity of the multichannel live video
Show template, the live indicating template includes multiple live windows, and the quantity of the plurality of live window is live with the multichannel
The quantity of video is equal；
Mapping relations generation module 3000, is respectively configured for the every live video all the way in for the multichannel live video
One live window is generating the mapping relations between the multichannel live video and the live indicating template；
Data transmission blocks 4000, for sending the multichannel live video and the mapping relations to playback terminal.
As shown in fig. 6, in certain embodiments, the plurality of live window includes the live window of master, the master
Other live windows outside live window are secondary live window, and the live window of the master is more than the secondary live window；
The data transmission blocks 4000 include：
Main live video determining unit 4100, for determining and the live window phase of the master according at least to the mapping relations
Live video based on corresponding live video；
First coding unit 4200, for the main live video is encoded to the first bit-rate video；
Second coding unit 4300, for other live videos outside the main live video are encoded to the second code check
Video, wherein first code check is more than second code check；
Data transmission unit 4400, for sending first bit-rate video, second bit-rate video and the mapping
Relation is to playback terminal.
As shown in fig. 7, in certain embodiments, the main live video determining unit 4100 includes：
Command detection component 4110, for detecting whether windows exchange instruction is received,
First main live video determines component 4120, for when windows exchange instruction is not received, according to the mapping
Live video based on the live video that relation determines corresponding to the live window of the master；
Second main live video determines component 4130, for when windows exchange instruction is received, determining that the switching refers to
Live video based on the live video of the required switching of order；
Mapping relations more New Parent 4140, for when windows exchange instruction is received, being instructed according to the windows exchange
Update the mapping relations.
As shown in figure 8, in certain embodiments, the mapping relations more New Parent 4140 includes：
First more new element 4141, for the live video corresponding to the live window of the master before mapping relations are updated more
It is newly the live window corresponding to the live video corresponding to the required switching of windows exchange instruction；
Second more new element 4142, for the live video of windows exchange instruction required switching is updated to correspondence
In the live window of the master.
In certain embodiments, the windows exchange command reception is from the playback terminal.
The multi-channel video that the multi-channel video live broadcast system of the embodiments of the present invention can be used to perform the embodiment of the present invention is straight
Broadcasting method, and the technique effect reached by the multi-channel video live broadcasting method of the embodiments of the present invention is reached accordingly, here not
Repeat again.
Correlation function mould can be realized by hardware processor (hardware processor) in the embodiment of the present invention
Block.
On the other hand, the embodiment of the present invention provides a kind of non-volatile computer readable storage medium storing program for executing, the storage medium
In be stored with that one or more include the program of execute instruction, the execute instruction can be by electronic equipment (including but not limited to
Computer, server, or network equipment etc.) read and perform, for performing the correlation step in said method embodiment,
For example：
Receive from the multichannel live video captured by multiple intelligent terminal；
The live indicating template for matching, the live indicating template bag are determined according to the quantity of the multichannel live video
Multiple live windows are included, the quantity of the plurality of live window is equal with the quantity of the multichannel live video；
It is described many to generate that every live video all the way in for the multichannel live video is respectively configured a live window
Mapping relations between road live video and the live indicating template；
The multichannel live video and the mapping relations are sent to playback terminal.
On the other hand, the embodiment of the present invention is also disclosed a kind of electronic equipment, and the electronic equipment includes：
At least one processor, and
The memorizer being connected with least one processor communication, wherein,
The memory storage has can be by the instruction of at least one computing device, and the instruction is by described at least one
Individual computing device, so that at least one processor can：
Receive from the multichannel live video captured by multiple intelligent terminal；
The live indicating template for matching, the live indicating template bag are determined according to the quantity of the multichannel live video
Multiple live windows are included, the quantity of the plurality of live window is equal with the quantity of the multichannel live video；
It is described many to generate that every live video all the way in for the multichannel live video is respectively configured a live window
Mapping relations between road live video and the live indicating template；
The multichannel live video and the mapping relations are sent to playback terminal.
Fig. 9 is that the hardware configuration of the electronic equipment of the execution multi-channel video live broadcasting method that another embodiment of the application is provided shows
It is intended to, as shown in figure 9, the equipment includes：
One or more processors 910 and memorizer 920, in Fig. 9 by taking a processor 910 as an example.
The equipment for performing multi-channel video live broadcasting method can also include：Input equipment 930 and output device 940.
Processor 910, memorizer 920, input equipment 930 and output device 940 can pass through bus or other modes
Connection, in Fig. 9 as a example by being connected by bus.
Memorizer 920 can be used to store non-volatile software journey as a kind of non-volatile computer readable storage medium storing program for executing
Sequence, non-volatile computer executable program and module, the multi-channel video live broadcasting method such as in the embodiment of the present application are corresponding
Programmed instruction/module (video reception module 1000 for example, shown in accompanying drawing 5, indicating template determining module 2000, mapping relations
Generation module 3000, data transmission blocks is 4000).Processor 910 is stored in non-volatile soft in memorizer 920 by operation
Part program, instruction and module, so as to various function application and the data processing of execute server, that is, realize said method reality
Apply a multi-channel video live broadcasting method.
Memorizer 920 can include storing program area and storage data field, wherein, storing program area can store operation system
Application program required for system, at least one function；Storage data field can store the use institute according to multi-channel video live broadcast device
Data of establishment etc..Additionally, memorizer 920 can include high-speed random access memory, non-volatile memories can also be included
Device, for example, at least one disk memory, flush memory device or other non-volatile solid state memory parts.In some embodiments
In, memorizer 920 is optional including relative to the remotely located memorizer of processor 910, and these remote memories can pass through net
Network is connected to multi-channel video live broadcast device.The example of above-mentioned network include but is not limited to the Internet, intranet, LAN,
Mobile radio communication and combinations thereof.
Input equipment 930 can receives input numeral or character information, and produce and the use of multi-channel video live broadcast device
The key signals input that family is arranged and function control is relevant.Output device 940 may include the display devices such as display screen.
One or more of module stores in the memorizer 920, when by one or more of processors
During 910 execution, the multi-channel video live broadcasting method in above-mentioned any means embodiment is performed.
The method provided by the executable the embodiment of the present application of the said goods, possesses the corresponding functional module of execution method and has
Beneficial effect.Ins and outs of detailed description in the present embodiment, not can be found in the method provided by the embodiment of the present application.
The electronic equipment of the embodiment of the present application is present in a variety of forms, including but not limited to:
(1) mobile communication equipment:The characteristics of this kind equipment is that possess mobile communication function, and to provide speech, data
Communicate as main target.This Terminal Type includes:Smart mobile phone (such as iPhone), multimedia handset, feature mobile phone, and it is low
End mobile phone etc..
(2) super mobile personal computer equipment:This kind equipment belongs to the category of personal computer, has calculating and processes work(
Can, typically also possess mobile Internet access characteristic.This Terminal Type includes:PDA, MID and UMPC equipment etc., such as iPad.
(3) portable entertainment device:This kind equipment can show and play content of multimedia.The kind equipment includes:Audio frequency,
Video player (such as iPod), handheld device, e-book, and intelligent toy and portable car-mounted navigator.
(4) server:The equipment of the service of calculating is provided, the composition of server includes that processor, hard disk, internal memory, system are total
Line etc., server are similar with general computer architecture, but due to needing to provide highly reliable service, therefore processing energy
The aspects such as power, stability, reliability, safety, extensibility, manageability require higher.
(5) other have the electronic installation of data interaction function.
Device embodiment described above is only schematic, wherein the unit as separating component explanation can
To be or may not be physically separate, as the part that unit shows can be or may not be physics list
Unit, you can local to be located at one, or can also be distributed on multiple NEs.Which is selected according to the actual needs can
In some or all of module realizing the purpose of this embodiment scheme.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
By software plus general hardware platform mode realizing, naturally it is also possible to by hardware.Based on such understanding, above-mentioned technology
The part that scheme is substantially contributed to correlation technique in other words can be embodied in the form of software product, the computer
Software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions to
So that computer equipment (can be personal computer, server, or network equipment etc.) perform each embodiment or
Method described in some parts of embodiment.
Finally it should be noted that：Above example only to illustrate the technical scheme of the application, rather than a limitation；Although
With reference to the foregoing embodiments the application has been described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modifications or replace, do not make the essence of appropriate technical solution depart from each embodiment technical scheme of the application spirit and
Scope.
Claims (11)
1. a kind of multi-channel video live broadcasting method, including：
Receive from the multichannel live video captured by multiple intelligent terminal；
The live indicating template for matching is determined according to the quantity of the multichannel live video, the live indicating template includes many
Individual live window, the quantity of the plurality of live window are equal with the quantity of the multichannel live video；
It is straight to generate the multichannel that every live video all the way in for the multichannel live video is respectively configured a live window
Broadcast the mapping relations between video and the live indicating template；
The multichannel live video and the mapping relations are sent to playback terminal.
2. method according to claim 1, wherein, the plurality of live window includes the live window of master, described
Other live windows outside the live window of master are secondary live window, and the live window of the master is more than the secondary live window；
The transmission multichannel live video and the mapping relations include to playback terminal：
Live video based on the live video corresponding with the live window of the master is determined according at least to the mapping relations；
The main live video is encoded to into the first bit-rate video；
Other live videos outside the main live video are encoded to into the second bit-rate video, wherein first code check is more than
Second code check；
First bit-rate video, second bit-rate video and the mapping relations are sent to playback terminal.
3. method according to claim 2, wherein, it is described to determine according at least to the mapping relations and the live window of the master
Based on the corresponding live video of mouth, live video includes：
Detect whether to receive windows exchange instruction,
When not receiving windows exchange and instructing, live according to corresponding to the mapping relations determine the live window of the master is regarded
Live video based on frequency；
When windows exchange instruction is received, live video based on the live video of the required switching of the switching command is determined,
And the mapping relations are updated according to windows exchange instruction.
4. method according to claim 3, wherein, it is described that the mapping relations are updated according to windows exchange instruction
For：
The live video that mapping relations are updated corresponding to the live window of the front master is updated to refer to corresponding to the windows exchange
Live window corresponding to the live video of the required switching of order；
The live video of windows exchange instruction required switching is updated to into window live corresponding to the master.
5. the method according to claim 3 or 4, wherein, the windows exchange command reception is from the playback terminal.
6. a kind of multi-channel video live broadcast system, including：
Video reception module, for receiving from the multichannel live video captured by multiple intelligent terminal；
Indicating template determining module, for determining the live indicating template for matching according to the quantity of the multichannel live video,
The live indicating template includes multiple live windows, the number of the quantity of the plurality of live window and the multichannel live video
Amount is equal；
Mapping relations generation module, it is live for being respectively configured one in for the multichannel live video per live video all the way
Window is generating the mapping relations between the multichannel live video and the live indicating template；
Data transmission blocks, for sending the multichannel live video and the mapping relations to playback terminal.
7. system according to claim 6, wherein, the plurality of live window includes the live window of master, described
Other live windows outside the live window of master are secondary live window, and the live window of the master is more than the secondary live window；
The data transmission blocks include：
Main live video determining unit is corresponding with the live window of the master straight for determining according at least to the mapping relations
Broadcast live video based on video；
First coding unit, for the main live video is encoded to the first bit-rate video；
Second coding unit, for other live videos outside the main live video are encoded to the second bit-rate video, its
Described in the first code check be more than second code check；
Data transmission unit, for sending first bit-rate video, second bit-rate video and the mapping relations to broadcasting
Put terminal.
8. system according to claim 7, wherein, the main live video determining unit includes：
Command detection component, for detecting whether windows exchange instruction is received,
First main live video determines component, for when windows exchange instruction is not received, being determined according to the mapping relations
Live video based on live video corresponding to the live window of the master；
Second main live video determines component, for when windows exchange instruction is received, determining required by the switching command
Live video based on the live video of switching；
Mapping relations more New Parent, for when windows exchange instruction is received, according to windows exchange instruction updates
Mapping relations.
9. system according to claim 8, wherein, the mapping relations more New Parent includes：
First more new element, is updated to correspondence for the live video corresponding to the live window of the master before mapping relations are updated
The live window corresponding to live video in the required switching of windows exchange instruction；
Second more new element, for the live video of windows exchange instruction required switching is updated to corresponding to the master
Live window.
10. system according to claim 8 or claim 9, wherein, the windows exchange command reception is from the playback terminal.
11. a kind of electronic equipment, including：
At least one processor, and
The memorizer being connected with least one processor communication, wherein,
The memory storage has can be by the instruction of at least one computing device, and the instruction is by described at least one
Reason device is performed, so that at least one processor can：
Receive from the multichannel live video captured by multiple intelligent terminal；
The live indicating template for matching is determined according to the quantity of the multichannel live video, the live indicating template includes many
Individual live window, the quantity of the plurality of live window are equal with the quantity of the multichannel live video；
It is straight to generate the multichannel that every live video all the way in for the multichannel live video is respectively configured a live window
Broadcast the mapping relations between video and the live indicating template；
The multichannel live video and the mapping relations are sent to playback terminal.
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| CN107105317A (en) * | 2017-05-22 | 2017-08-29 | 华为软件技术有限公司 | A kind of video broadcasting method and device |
| CN108897597A (en) * | 2018-07-20 | 2018-11-27 | 广州华多网络科技有限公司 | The method and apparatus of guidance configuration live streaming template |
| CN109117813A (en) * | 2018-08-24 | 2019-01-01 | 北京新界教育科技有限公司 | Method for processing video frequency and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107105317A (en) * | 2017-05-22 | 2017-08-29 | 华为软件技术有限公司 | A kind of video broadcasting method and device |
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| CN110324693A (en) * | 2018-03-30 | 2019-10-11 | 武汉斗鱼网络科技有限公司 | The direct broadcasting room processing method and processing device of video is played for realizing how small window |
| CN108897597A (en) * | 2018-07-20 | 2018-11-27 | 广州华多网络科技有限公司 | The method and apparatus of guidance configuration live streaming template |
| CN108897597B (en) * | 2018-07-20 | 2021-07-13 | 广州方硅信息技术有限公司 | Method and device for guiding configuration of live broadcast template |
| CN109117813A (en) * | 2018-08-24 | 2019-01-01 | 北京新界教育科技有限公司 | Method for processing video frequency and device |
| CN111602389A (en) * | 2019-07-23 | 2020-08-28 | 深圳市大疆创新科技有限公司 | Code stream transmission control method, device and computer readable storage medium |
| CN111602389B (en) * | 2019-07-23 | 2022-06-03 | 深圳市大疆创新科技有限公司 | Code stream transmission control method, device and computer readable storage medium |
| CN113411647A (en) * | 2021-04-20 | 2021-09-17 | 北京国际云转播科技有限公司 | Cloud director method, system, server and computer readable storage medium |
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