CN106131591B - Live broadcasting method, device and terminal - Google Patents
Live broadcasting method, device and terminal Download PDFInfo
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- CN106131591B CN106131591B CN201610512136.XA CN201610512136A CN106131591B CN 106131591 B CN106131591 B CN 106131591B CN 201610512136 A CN201610512136 A CN 201610512136A CN 106131591 B CN106131591 B CN 106131591B
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
This application discloses live broadcasting method, device and terminals, which comprises obtains the live video stream of the live streaming object of mobile live streaming end acquisition；Obtain the special-effect information with the mobile associated fixed live streaming end in live streaming end, wherein the special-effect information is that need to be synthesized to the information of the live video stream of the live streaming object of the fixed live streaming end acquisition；The special-effect information that will acquire is synthesized in the live video stream of acquisition；Live video after synthesis is flowed to receiving side to send, to complete the live streaming to the live streaming object.Implement the application, can make live video both has high quality multi-angle of view picture image specific to mobile live streaming end, it may have live streaming image quality can be improved while improving the abundant in content degree and interest of live streaming application in special-effect information specific to fixed live streaming end.
Description
Technical field
This application involves Internet technical field more particularly to live broadcasting methods, device and terminal.
Background technique
Network direct broadcasting system is that a kind of at most a spectators user of the live video streaming by main broadcaster user watches
Internet system.The video flowing that network direct broadcasting system is broadcast live is acquired by the client device of main broadcaster user, the visitor of main broadcaster user
Family end equipment acquires the live video stream of main broadcaster user, and live video stream is sent to server.Server is by live video stream
It is sent to corresponding spectator client by broadcast or multicast technology, each spectator client receives and shows the live video
Stream.
With the continuous development of mobile terminal hardware and network direct broadcasting system, mobile terminal live-mode is increasingly becoming a kind of main
Live-mode.But the live video of mobile terminal lacks the special efficacy at fixed live streaming end, reduces the abundant in content degree of live streaming application
And interest.
Summary of the invention
The application provides live broadcasting method, device and terminal, lacks fixed live streaming to solve the live video of existing mobile terminal
The special efficacy at end reduces the problem of abundant in content degree applied and interest is broadcast live.
According to the embodiment of the present application in a first aspect, providing a kind of live broadcasting method, comprising:
Obtain the live video stream of the live streaming object of mobile live streaming end acquisition；
Obtain the special-effect information with the mobile associated fixed live streaming end in live streaming end, wherein the special-effect information is to need
It is synthesized to the information of the live video stream of the live streaming object of the fixed live streaming end acquisition；
The special-effect information that will acquire is synthesized in the live video stream of acquisition；
Live video after synthesis is flowed to receiving side to send, to complete the live streaming to the live streaming object.
In one embodiment, the live video stream of the live streaming object for obtaining the acquisition of mobile live streaming end, comprising:
Receive the first encoded information that the mobile live streaming end is sent；
Corresponding decoding is carried out to first encoded information, generates the live video stream of the acquisition.
In one embodiment, the special-effect information of the acquisition and the mobile associated fixed live streaming end in live streaming end, packet
It includes:
Receive the second encoded information that fixed live streaming end is sent；
Corresponding decoding is carried out to second encoded information, generates the live video stream at the fixed live streaming end；
Judge between the fixed live streaming end and the mobile live streaming end with the presence or absence of preset incidence relation；
If so, extracting the special-effect information from the live video stream at the fixed live streaming end；
If it is not, then the method also includes:
By the live video stream of the acquisition and the live video stream at the fixed live streaming end respectively to viewing user terminal
It sends.
In one embodiment, the live video by after synthesis flows to receiving side transmission, comprising:
Live video flow direction viewing user terminal after synthesis is sent.
In one embodiment, the live video stream of the live streaming object for obtaining the acquisition of mobile live streaming end, comprising:
Receive the live video stream that mobile live streaming end is sent；
The special-effect information of the acquisition and the mobile associated fixed live streaming end in live streaming end, comprising:
Whether the fixed live streaming end and the mobile live streaming end for judging this side meet preset Correlation Criteria；
If so, transferring the special-effect information；
If it is not, then the method also includes:
The fixed live streaming end live video stream collected of this side is encoded, third encoded information is generated；
The third encoded information is sent to direct broadcast server, so that the direct broadcast server is from the third encoded information
In decode live video stream and by the live video decoded flow to viewing user terminal send.
In one embodiment, the live video by after synthesis flows to receiving side transmission, comprising:
Live video stream after synthesis is encoded, the 4th encoded information is generated；
The 4th encoded information is sent to direct broadcast server, so that the direct broadcast server is from the 4th encoded information
In decode the live video stream after the synthesis and send the live video flow direction viewing user terminal after the synthesis.
In one embodiment, the special-effect information that will acquire is synthesized in the live video stream of acquisition, comprising:
Judge whether the special-effect information and the live video stream of the acquisition meet preset clock synchronous condition；
If so, the special-effect information to be synthesized to the live video stream of the acquisition；
If it is not, then interrupting the live streaming to the live streaming object.
In one embodiment, the special-effect information includes at least one of special video effect information and audio special-effect information
Information.
According to the second aspect of the embodiment of the present application, a kind of live broadcast device is provided, comprising:
Live video stream obtains module, the live video stream of the live streaming object for obtaining the acquisition of mobile live streaming end；
Special-effect information obtains module, for obtaining the special-effect information with the mobile associated fixed live streaming end in live streaming end,
Wherein, the special-effect information is the letter that need to be synthesized to the live video stream of the live streaming object of the fixed live streaming end acquisition
Breath；
Information synthesis module, the special-effect information for will acquire are synthesized in the live video stream of acquisition；
Video stream module is sent for the live video after synthesis to be flowed to receiving side, to complete to the live streaming
The live streaming of object.
In one embodiment, the live video stream acquisition module includes:
First receiving module, the first encoded information sent for receiving the mobile live streaming end；
First decoder module generates the live streaming view of the acquisition for carrying out corresponding decoding to first encoded information
Frequency flows.
In one embodiment, the special-effect information acquisition module includes:
Second receiving module, the second encoded information sent for receiving fixed live streaming end；
Second decoder module carries out corresponding decoding to second encoded information, generates the live streaming at the fixed live streaming end
Video flowing；
First association judgment module, for judging between the fixed live streaming end and the mobile live streaming end with the presence or absence of pre-
If incidence relation；
Special-effect information extraction module, for there are preset passes between the fixed live streaming end and the mobile live streaming end
When connection relationship, the special-effect information is extracted from the live video stream at the fixed live streaming end；
When preset incidence relation is not present between the fixed live streaming end and the mobile live streaming end, described device is also
Include:
First sending module, for the live video stream of the acquisition and the fixation to be broadcast live to the live video flow point at end
It is not sent to viewing user terminal.
In one embodiment, the video stream module includes:
First video stream submodule is sent for the live video flow direction viewing user terminal after synthesizing.
In one embodiment, the live video stream acquisition module includes:
Third receiving module, the live video stream sent for receiving mobile live streaming end；
The special-effect information module includes:
Second association judgment module, for judge this side fixed live streaming end and it is described it is mobile be broadcast live end whether meet it is default
Correlation Criteria；
Special-effect information transfers module, for meeting preset association at the fixed live streaming end of this side and the mobile live streaming end
When condition, the special-effect information is transferred；
When the fixed live streaming end of this side and the mobile live streaming end are unsatisfactory for preset Correlation Criteria, described device is also wrapped
It includes:
Third coding module is encoded for the fixed live streaming end live video stream collected to this side, generates the
Three encoded informations；
Second sending module, for sending the third encoded information to direct broadcast server, so that the direct broadcast server
Live video stream is decoded from the third encoded information and the live video decoded is flowed into viewing user terminal hair
It send.
In one embodiment, the video stream module includes:
4th coding module generates the 4th encoded information for encoding to the live video stream after synthesis；
Second video stream submodule, for sending the 4th encoded information to direct broadcast server, so that described straight
Broadcast live video stream of the server after decoding the synthesis in the 4th encoded information and by the live streaming after the synthesis
Video flow direction viewing user terminal is sent.
In one embodiment, the information synthesis module includes:
Synchronous judgment module, for judging it is preset whether the live video stream of the special-effect information and the acquisition meets
Clock synchronous condition；
Information synthesizes submodule, for meeting preset clock in the special-effect information and the live video stream of the acquisition
When synchronous condition, the special-effect information is synthesized to the live video stream of the acquisition；
Interrupt module is broadcast live, for being unsatisfactory for preset clock in the special-effect information and the live video stream of the acquisition
When synchronous condition, the live streaming to the live streaming object is interrupted.
In one embodiment, the special-effect information includes at least one of special video effect information and audio special-effect information
Information.
According to the third aspect of the embodiment of the present application, a kind of terminal is provided, comprising:
Processor；
For storing the memory of the processor-executable instruction；
Wherein, the processor is configured to:
Obtain the live video stream of the live streaming object of mobile live streaming end acquisition；
Obtain the special-effect information with the mobile associated fixed live streaming end in live streaming end, wherein the special-effect information is to need
It is synthesized to the information of the live video stream of the live streaming object of the fixed live streaming end acquisition；
The special-effect information that will acquire is synthesized in the live video stream of acquisition；
Live video after synthesis is flowed to receiving side to send, to complete the live streaming to the live streaming object.
Using the embodiment of the present application, obtain the live streaming object of mobile live streaming end acquisition live video stream and with it is described
The special-effect information at the mobile associated fixed live streaming end in live streaming end, the special-effect information that will acquire are synthesized to the live video stream of acquisition
In, then the live video after synthesis is flowed into receiving side and is sent, complete the live streaming to the live streaming object.End can be broadcast live by fixed
Special-effect information merged with the live video stream at mobile live streaming end, therefore, live video both has mobile live streaming end institute special
Some high quality multi-angle of view picture images, it may have special-effect information specific to fixed live streaming end improves the content of live streaming application
While richness and interest, live streaming image quality can be improved.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is the application scenarios schematic diagram that the embodiment of the present application realizes live streaming；
Fig. 2 is one embodiment flow chart of the application live broadcasting method；
Fig. 3 is another embodiment flow chart of the application live broadcasting method；
Fig. 4 is another embodiment flow chart of the application live broadcasting method；
Fig. 5 is a kind of hardware structure diagram of terminal where the application live broadcast device；
Fig. 6 is one embodiment block diagram of the application live broadcast device.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
It is the application scenarios schematic diagram that the embodiment of the present application realizes live streaming referring to Fig. 1, Fig. 1, which includes:
Mobile live streaming end, direct broadcast server, fixed live streaming end and viewing user terminal.
It can be the equipment with acquisition, coding, data sending function respectively for mobile live streaming end and fixed live streaming end,
Fixed live streaming end has higher data-handling capacity compared to mobile live streaming end, can add into the live video stream of acquisition
Special-effect information, the special-effect information can be at least one of special video effect information and audio special-effect information.In an example
In, fixed live streaming end can be desktop computer, and mobile live streaming end can be smart phone.
When practical application, it is mounted on main broadcaster's client in mobile live streaming end and fixed live streaming end, user can be by same
Main broadcaster's account logs in main broadcaster's client in mobile live streaming end and fixed live streaming end simultaneously, then the mobile live streaming end of control and fixation
Live streaming end acquires the live video stream of same live streaming object simultaneously, and the live streaming object can be the scenario objects such as personage, scenery.
Mobile live streaming end, direct broadcast server and fixed live streaming this three of end, can pass through cable network respectively between each other, or
Wireless network or data line are connected.Mobile live streaming end can also be not connected to fixed live streaming end.
Main broadcaster's client and each channel are stored with for providing the background service of network direct broadcasting for direct broadcast server
Between corresponding relationship, after spectator client selects channel, direct broadcast server can be according to each channel and main broadcaster's client
Corresponding relationship sends live video stream to the spectator client belonged in same channel.
Further, the preset association that direct broadcast server can be also stored between mobile live streaming end and fixed live streaming end is closed
It is table or preset Correlation Criteria, for judging whether mobile live streaming end is associated with fixed live streaming end.
For watching user terminal, quantity is at least 1, watches in user terminal and is equipped with spectator client, installs
There is the viewing user terminal of spectator client that can watch the live video of main broadcaster's client upload.Viewing user terminal can pass through
Cable network or wireless network or data line are connect with direct broadcast server.
In the embodiment of the present application, mobile live streaming end can send what it was acquired to fixed live streaming end and direct broadcast server respectively
Live video stream；Fixed live streaming end can send the live video stream of its acquisition to direct broadcast server and need to be synthesized to the straight of its acquisition
Broadcast the special-effect information in video flowing；The special-effect information can also be synthesized to mobile straight by fixed live streaming end and direct broadcast server respectively
In the live video stream for broadcasting end acquisition；It fixed live streaming end further can be by the live video stream of mobile live streaming end acquisition, fixed straight
The live video stream and the live video stream after synthesis for broadcasting end acquisition, send to corresponding viewing user terminal respectively.Below
The embodiment of the present application will be described in detail in conjunction with attached drawing 1.
Referring to fig. 2, Fig. 2 is one embodiment flow chart of the application live broadcasting method, which can be applied to fix
It is broadcast live on end or direct broadcast server, includes the following steps 201-204:
Step 201: obtaining the live video stream of the live streaming object of mobile live streaming end acquisition.
In the embodiment of the present application, mobile live streaming end can acquire the live streaming by its front camera or rear camera
The live video stream of object.Mobile live streaming end can be the equipment such as smart phone, hand-held tablet computer, and end is broadcast live compared to fixed
Its live video stream acquired has many advantages, such as that resolution ratio is higher, live streaming visual angle is more.
If the live broadcasting method of the embodiment of the present application is applied to direct broadcast server, in one example, mobile live streaming end is obtained
The optional implementation of the live video stream of the live streaming object of acquisition can include: receive the mobile live streaming end is sent first and compile
Code information carries out corresponding decoding to first encoded information, generates the live video stream of the acquisition.
Wherein it is possible to encoded according to live video stream of the preset encoding scheme to the mobile live streaming end acquisition,
Generate first encoded information.The Video Coding Schemes such as the preset encoding scheme such as None coding, MPEG1 coding.
If the live broadcasting method of the embodiment of the present application is applied to fixed live streaming end, in another example, mobile live streaming is obtained
The optional implementation of the live video stream of the live streaming object of end acquisition can include: receive the live video that mobile live streaming end is sent
Stream.Mobile live streaming end can be sent by the fixed live streaming end of live video flow direction that Wifi is acquired, can also be by mobile straight
End and fixed live streaming end while the main broadcaster's client logged in are broadcast, the fixed live streaming end of live video flow direction is acquired and sent.
Step 202: obtaining the special-effect information with the mobile associated fixed live streaming end in live streaming end, wherein the special efficacy
Information is that need to be synthesized to the information of the live video stream of the live streaming object of the fixed live streaming end acquisition.
In the embodiment of the present application, fixed live streaming end can acquire the live streaming object by built-in camera or external camera
Live video stream.Fixed live streaming end can be the equipment such as desktop computer, laptop, and end, tool is broadcast live compared to mobile
There is higher data-handling capacity, live streaming client removes live streaming preview, studio starts broadcasting, video image U.S. face, direct broadcasting room gift
Object is given, public screen subtitle is broadcast live, live streaming present shows that these movements are broadcast live outside the function that ends also have, and also has audio special efficacy function
It can be with special video effect function, audio special effective function such as accompaniment function etc., special video effect function such as live streaming pop-up function, recognition of face
Function etc. is rendered with 3D special efficacy.The special-effect information may include at least one of special video effect information and audio special-effect information
Information.
When practical application, if mobile live streaming end and fixed live streaming end meet preset relation condition or it is same be stored in it is default
Incidence relation table in, then association, certain scenes both are determined, if tying up between fixed live streaming end and mobile live streaming end by Wifi
It is fixed, then the two association；In other scenes, if the live streaming client at fixed live streaming end and mobile live streaming end is stepped on by same live streaming account
Record, then the two association.
If the live broadcasting method of the embodiment of the present application be applied to direct broadcast server, in one example, it is described acquisition with it is described
The optional implementation of the special-effect information at the mobile associated fixed live streaming end in live streaming end can include:
Receive the second encoded information that fixed live streaming end is sent.
Corresponding decoding is carried out to second encoded information, generates the live video stream at the fixed live streaming end.
Judge between the fixed live streaming end and the mobile live streaming end with the presence or absence of preset incidence relation.
If so, extracting the special-effect information from the live video stream at the fixed live streaming end.
If it is not, the then live broadcasting method of the embodiment of the present application further include:
By the live video stream of the acquisition and the live video stream at the fixed live streaming end respectively to viewing user terminal
It sends.
This example is played there are when preset incidence relation between the fixed live streaming end and the mobile live streaming end
Preset incidence relation is not present between the fixed live streaming end and the mobile live streaming end in live video stream after synthesis
When, the live video stream at fixed live streaming end and the acquisition of mobile live streaming end is played respectively.Live video stream flexibly can be played, it can be achieved that
The mode that starts broadcasting of polymorphic type.
It, can be according to the preset encoding scheme to the straight with special-effect information of the fixed live streaming end when practical application
It broadcasts video flowing to be encoded, generates second encoded information.In other embodiments, the preset coding staff can also be passed through
Case encodes the special-effect information at the fixed live streaming end, generates second encoded information, the fixed live streaming end with
There are when preset incidence relation between the mobile live streaming end, special-effect information is directly decoded out.
This example can prestore the preset incidence relation, and related mobile live streaming end and fixation can be stored in the relationship
The identity at both ends is broadcast live, identity can step on for device name, equipment domain name, IP address of equipment or live streaming client
The account etc. of record.
The live video stream of the live video stream of the acquisition and the fixed live streaming end is whole to viewing user respectively
When end is sent, the corresponding pass between mobile live streaming end and main broadcaster's client and each channel at fixed live streaming end can be obtained respectively
System, after spectator client selects corresponding channel, to the viewing user terminal hair of the spectator client equipped with selection corresponding channel
It send.
If the live broadcasting method of the embodiment of the present application is applied to fixed live streaming end, in another example, the acquisition and institute
State the optional implementation of the special-effect information at the associated fixed live streaming end in mobile live streaming end can include:
Whether the fixed live streaming end and the mobile live streaming end for judging this side meet preset Correlation Criteria.
If so, transferring the special-effect information.
If it is not, the live broadcasting method of the embodiment of the present application further include:
The fixed live streaming end live video stream collected of this side is encoded, third encoded information is generated.
The third encoded information is sent to direct broadcast server, so that the direct broadcast server is from the third encoded information
In decode live video stream and by the live video decoded flow to viewing user terminal send.
Wherein, it can be carried out according to fixed live streaming end collected live video stream of the preset encoding scheme to this side
Coding generates third encoded information, and the fixed live streaming end of this side be to execute the fixed of the embodiment of the present application method end is broadcast live, can be from
The special-effect information is transferred in the special-effect information list of the special-effect information storage region or live streaming client at the fixed live streaming end.
In this example, the preset Correlation Criteria can be the Wifi binding that mobile live streaming end is fixed live streaming end and set
It is standby.
Further, if the fixed live streaming end of this side and the mobile live streaming end are unsatisfactory for preset Correlation Criteria, may be used also
Directly received live video stream is deleted.
Step 203: the special-effect information that will acquire is synthesized in the live video stream of acquisition.
The embodiment of the present application, can be by preset information adding method, and the special-effect information that will acquire is synthesized to the acquisition
Live video stream in.Wherein special-effect information can be accompaniment information, pop-up special-effect information, laugh special-effect information, shadow special efficacy
Information etc., can be arranged special-effect information according to practical live streaming demand, the embodiment of the present application to this with no restriction.
In certain scenes, the live streaming of the live video stream and the acquisition of mobile live streaming end that must guarantee the acquisition of fixed live streaming end is regarded
Frequency stream time shaft time interval in preset interval, the preset interval such as: 0-3 seconds, in an example
In son, the special-effect information that will acquire is synthesized to the optional implementation in the live video stream of acquisition and includes:
Judge whether the special-effect information and the live video stream of the acquisition meet preset clock synchronous condition.
If so, the special-effect information to be synthesized to the live video stream of the acquisition.
If it is not, then interrupting the live streaming to the live streaming object.
Wherein, if the time shaft of the live video stream of fixed live streaming end acquisition and the live video stream of mobile live streaming end acquisition
Time interval in preset interval, then meet the preset clock synchronous condition.
The live streaming to the live streaming object is interrupted, can be suspended by controlling direct broadcast server to corresponding viewing user terminal
Send the live video stream of the live streaming object.
Step 204: the live video after synthesis being flowed into receiving side and is sent, to complete the live streaming to the live streaming object.
In the embodiment of the present application, the receiving side for direct broadcast server or can watch accordingly user terminal.
In one embodiment, the optional implementation that the live video by after synthesis flows to receiving side transmission can wrap
It includes:
Live video flow direction viewing user terminal after synthesis is sent.
In another example, the optional implementation that the live video by after synthesis flows to receiving side transmission can wrap
It includes:
Live video stream after synthesis is encoded, the 4th encoded information is generated.
The 4th encoded information is sent to direct broadcast server, so that the direct broadcast server is from the 4th encoded information
In decode the live video stream after the synthesis and send the live video flow direction viewing user terminal after the synthesis.
Wherein, the live video stream after synthesis can be encoded according to the preset encoding scheme, generates the 4th and compiles
Code information.
By above-described embodiment, it is known that both there is the application live video high quality multi-angle of view specific to mobile live streaming end to draw
Face image, it may have special-effect information specific to fixed live streaming end improves the abundant in content of the live streaming client at mobile live streaming end
While degree and interest, the live streaming of the performance consumption at mobile live streaming end, the live streaming client for improving fixed live streaming end can be saved
Image sharpness and video angular field of view.
It is another embodiment flow chart of the application live broadcasting method referring to Fig. 3, which applies as shown in connection with fig. 1
Scene, by the interaction between mobile live streaming end and direct broadcast server and between fixed live streaming end and direct broadcast server, in detail
Describe a kind of live streaming process, wherein by movement live streaming end and fixed live streaming end there are for the preset incidence relation, be somebody's turn to do
Embodiment the following steps are included:
Step 301: mobile live streaming end sends the first encoded information to direct broadcast server, and first encoded information is by moving
The live video stream encryption for the live streaming object that live streaming end acquires it generates.
Step 302: direct broadcast server carries out corresponding decoding to first encoded information, generates the live streaming at mobile live streaming end
Video flowing.
Step 303: fixed live streaming end sends the second encoded information to direct broadcast server, and second encoded information is by fixing
The live video stream encryption for the live streaming object that live streaming end acquires it generates.
Step 304: direct broadcast server carries out corresponding decoding to second encoded information, generates the fixed live streaming end
Live video stream.
Step 305: direct broadcast server extracts special-effect information from the live video stream at fixed live streaming end.
Step 306: the special-effect information of extraction is synthesized in the live video stream at mobile live streaming end by direct broadcast server.
Step 307: direct broadcast server sends the live video flow direction viewing user terminal after synthesis.
It referring to fig. 4, is another embodiment flow chart of the application live broadcasting method, which applies as shown in connection with fig. 1
Scene, by the interaction between mobile live streaming end and fixed live streaming end and between fixed live streaming end and direct broadcast server, in detail
Describe a kind of live streaming process, wherein by movement live streaming end and fixed live streaming end there are for the preset incidence relation, be somebody's turn to do
Embodiment the following steps are included:
Step 401: the live video stream encryption that mobile live streaming end sends the live streaming object that it is acquired to fixed live streaming end is raw
At.
Step 402: the special-effect information of storage is extracted at fixed live streaming end, and the special-effect information is to need to be synthesized to fixed live streaming
Hold the information in the live video stream encryption of the live streaming object collected.
Step 403: the special-effect information of extraction is synthesized in received live video stream by fixed live streaming end.
Step 404: fixed live streaming end encodes the live video stream after synthesis, generates the 4th encoded information.
Step 405: fixed live streaming end sends the 4th encoded information to direct broadcast server.
Step 406: live video stream of the direct broadcast server after decoding the synthesis in the 4th encoded information.
Step 407: direct broadcast server sends the live video flow direction viewing user terminal after the synthesis.
Corresponding with the embodiment of aforementioned live broadcasting method, present invention also provides the embodiments of live broadcast device.
The embodiment of the application live broadcast device can be using at the terminal.Installation practice can by software realization,
It can be realized by way of hardware or software and hardware combining.Taking software implementation as an example, as the device on a logical meaning,
It is that computer program instructions corresponding in nonvolatile memory are read into memory by fortune by the processor of terminal where it
What row was formed.For hardware view, as shown in figure 5, being removed for a kind of hardware structure diagram of the application live broadcast device place terminal
Except processor 510 shown in fig. 5, network interface 520, memory 530 and nonvolatile memory 540, filled in embodiment
Terminal where setting can also include other hardware, repeat no more to this generally according to the actual functional capability of the terminal.
It is one embodiment block diagram of the application live broadcast device, the device can include: live video stream is obtained referring to Fig. 6, Fig. 6
Modulus block 610, special-effect information obtain module 620, information synthesis module 630 and video stream module 640.
Wherein, live video stream obtains module 610, the live video of the live streaming object for obtaining the acquisition of mobile live streaming end
Stream.
Special-effect information obtains module 620, believes for obtaining with the mobile special efficacy that the associated fixed live streaming end in end is broadcast live
Breath, wherein the special-effect information is the live video stream that need to be synthesized to the live streaming object of the fixed live streaming end acquisition
Information.
Information synthesis module 630, the special-effect information for will acquire are synthesized in the live video stream of acquisition.
Video stream module 640 is sent for the live video after synthesis to be flowed to receiving side, to complete to described straight
Broadcast the live streaming of object.
Wherein, the special-effect information is at least one of special video effect information and audio special-effect information.
In an optional implementation, it may include (being not shown in Fig. 6) that live video stream, which obtains module 610:
First receiving module, the first encoded information sent for receiving the mobile live streaming end.
First decoder module generates the live streaming view of the acquisition for carrying out corresponding decoding to first encoded information
Frequency flows.
In another optional implementation, it may include (being not shown in Fig. 6) that special-effect information, which obtains module 620:
Second receiving module, the second encoded information sent for receiving fixed live streaming end.
Second decoder module carries out corresponding decoding to second encoded information, generates the live streaming at the fixed live streaming end
Video flowing.
First association judgment module, for judging between the fixed live streaming end and the mobile live streaming end with the presence or absence of pre-
If incidence relation.
Special-effect information extraction module, for there are preset passes between the fixed live streaming end and the mobile live streaming end
When connection relationship, the special-effect information is extracted from the live video stream at the fixed live streaming end.
When preset incidence relation is not present between the fixed live streaming end and the mobile live streaming end, the present embodiment
Live broadcast device may also include and (be not shown in Fig. 6):
First sending module, for the live video stream of the acquisition and the fixation to be broadcast live to the live video flow point at end
It is not sent to viewing user terminal.
In another optional implementation, video stream module 640 may include (being not shown in Fig. 6):
First video stream submodule is sent for the live video flow direction viewing user terminal after synthesizing.
In another optional implementation, it may include (being not shown in Fig. 6) that live video stream, which obtains module 610:
Third receiving module, the live video stream sent for receiving mobile live streaming end.
Special-effect information module 620 may also include and (be not shown in Fig. 6):
Second association judgment module, for judge this side fixed live streaming end and it is described it is mobile be broadcast live end whether meet it is default
Correlation Criteria.
Special-effect information transfers module, for meeting preset association at the fixed live streaming end of this side and the mobile live streaming end
When condition, the special-effect information is transferred.
When the fixed live streaming end of this side and the mobile live streaming end are unsatisfactory for preset Correlation Criteria, the present embodiment it is straight
Broadcasting device may also include and (be not shown in Fig. 6):
Third coding module is encoded for the fixed live streaming end live video stream collected to this side, generates the
Three encoded informations.
Second sending module, for sending the third encoded information to direct broadcast server, so that the direct broadcast server
Live video stream is decoded from the third encoded information and the live video decoded is flowed into viewing user terminal hair
It send.
In another optional implementation, video stream module 640 may include (being not shown in Fig. 6):
4th coding module generates the 4th encoded information for encoding to the live video stream after synthesis.
Second video stream submodule, for sending the 4th encoded information to direct broadcast server, so that described straight
Broadcast live video stream of the server after decoding the synthesis in the 4th encoded information and by the live streaming after the synthesis
Video flow direction viewing user terminal is sent.
In another optional implementation, information synthesis module 630 may include (being not shown in Fig. 6):
Synchronous judgment module, for judging it is preset whether the live video stream of the special-effect information and the acquisition meets
Clock synchronous condition.
Information synthesizes submodule, for meeting preset clock in the special-effect information and the live video stream of the acquisition
When synchronous condition, the special-effect information is synthesized to the live video stream of the acquisition.
Interrupt module is broadcast live, for being unsatisfactory for preset clock in the special-effect information and the live video stream of the acquisition
When synchronous condition, the live streaming to the live streaming object is interrupted.
The function of modules and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The module of explanation may or may not be physically separated, and the component shown as module can be or can also be with
It is not physical module, it can it is in one place, or may be distributed on multiple network modules.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize application scheme.
Those of ordinary skill in the art can understand and implement without creative efforts.This field
Technical staff after considering the specification and implementing the invention disclosed here, will readily occur to other embodiments of the application.This
Application is intended to cover any variations, uses, or adaptations of the application, these variations, uses, or adaptations are abided by
Follow the general principle of the application and including the undocumented common knowledge or conventional techniques in the art of the application.
The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are indicated by the following claims.
It should be understood that the application is not limited to the precise structure that has been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims.
Claims (17)
1. a kind of live broadcasting method, which is characterized in that be applied to fixed live streaming end or direct broadcast server, comprising:
Obtain the live video stream of the live streaming object of mobile live streaming end acquisition；The mobile live streaming end and the fixed live streaming end are closed
Connection；
Obtain the special-effect information at the fixed live streaming end, wherein the special-effect information is that need to be synthesized to the fixed live streaming end to adopt
The information of the live video stream of the live streaming object of collection；
The special-effect information that will acquire is synthesized in the live video stream of the live streaming object of acquired mobile live streaming end acquisition；
Live video after synthesis is flowed to receiving side to send, to complete the live streaming to the live streaming object.
2. the acquisition is mobile straight the method according to claim 1, wherein being applied to the direct broadcast server
Broadcast the live video stream of the live streaming object of end acquisition, comprising:
Receive the first encoded information that the mobile live streaming end is sent；
Corresponding decoding is carried out to first encoded information, generates the live video stream of the acquisition.
3. according to the method described in claim 2, it is characterized in that, the acquisition and the mobile live streaming associated fixation in end are straight
Broadcast the special-effect information at end, comprising:
Receive the second encoded information that fixed live streaming end is sent；
Corresponding decoding is carried out to second encoded information, generates the live video stream at the fixed live streaming end；
Judge between the fixed live streaming end and the mobile live streaming end with the presence or absence of preset incidence relation；
If so, extracting the special-effect information from the live video stream at the fixed live streaming end；
If it is not, then the method also includes:
The live video stream of the live video stream of the acquisition and the fixed live streaming end is sent to viewing user terminal respectively.
4. according to the method described in claim 3, it is characterized in that, the live video by after synthesis flows to receiving side hair
It send, comprising:
Live video flow direction viewing user terminal after synthesis is sent.
5. the acquisition is mobile straight the method according to claim 1, wherein being applied to the fixed live streaming end
Broadcast the live video stream of the live streaming object of end acquisition, comprising:
Receive the live video stream that mobile live streaming end is sent；
The special-effect information of the acquisition and the mobile associated fixed live streaming end in live streaming end, comprising:
Whether the fixed live streaming end and the mobile live streaming end for judging this side meet preset Correlation Criteria；
If so, transferring the special-effect information；
If it is not, then the method also includes:
The fixed live streaming end live video stream collected of this side is encoded, third encoded information is generated；
The third encoded information is sent to direct broadcast server, so that the direct broadcast server is solved from the third encoded information
Code, which goes out live video stream and the live video decoded is flowed to viewing user terminal, to be sent.
6. according to the method described in claim 5, it is characterized in that, the live video by after synthesis flows to receiving side hair
It send, comprising:
Live video stream after synthesis is encoded, the 4th encoded information is generated；
The 4th encoded information is sent to direct broadcast server, so that the direct broadcast server is solved from the 4th encoded information
Code goes out the live video stream after the synthesis and sends the live video flow direction viewing user terminal after the synthesis.
7. method according to any one of claim 1 to 6, which is characterized in that the special-effect information synthesis that will acquire
Into the live video stream of acquisition, comprising:
Judge whether the special-effect information and the live video stream of the acquisition meet preset clock synchronous condition；
If so, the special-effect information to be synthesized to the live video stream of the acquisition；
If it is not, then interrupting the live streaming to the live streaming object.
8. the method according to the description of claim 7 is characterized in that the special-effect information includes that special video effect information and audio are special
Imitate at least one of information information.
9. a kind of live broadcast device, which is characterized in that be applied to fixed live streaming end or direct broadcast server, comprising:
Live video stream obtains module, the live video stream of the live streaming object for obtaining the acquisition of mobile live streaming end；The movement
Live streaming end is associated with the fixed live streaming end；
Special-effect information obtains module, for obtaining the special-effect information at the fixed live streaming end, wherein the special-effect information is to need to close
At the information of the live video stream of the live streaming object to the fixed live streaming end acquisition；
Information synthesis module, the special-effect information for will acquire are synthesized to the live streaming object of acquired mobile live streaming end acquisition
In live video stream；
Video stream module is sent for the live video after synthesis to be flowed to receiving side, to complete to the live streaming object
Live streaming.
10. device according to claim 9, which is characterized in that be applied to the direct broadcast server, the live video stream
Obtaining module includes:
First receiving module, the first encoded information sent for receiving the mobile live streaming end；
First decoder module generates the live video stream of the acquisition for carrying out corresponding decoding to first encoded information.
11. device according to claim 10, which is characterized in that the special-effect information obtains module and includes:
Second receiving module, the second encoded information sent for receiving fixed live streaming end；
Second decoder module carries out corresponding decoding to second encoded information, generates the live video at the fixed live streaming end
Stream；
First association judgment module, for judging between the fixed live streaming end and the mobile live streaming end with the presence or absence of preset
Incidence relation；
Special-effect information extraction module, for there are preset association passes between the fixed live streaming end and the mobile live streaming end
When being, the special-effect information is extracted from the live video stream at the fixed live streaming end；
When preset incidence relation is not present between the fixed live streaming end and the mobile live streaming end, described device is also wrapped
It includes:
First sending module, for by the live video stream of the acquisition and the live video stream at the fixed live streaming end respectively to
User terminal is watched to send.
12. device according to claim 11, which is characterized in that the video stream module includes:
First video stream submodule is sent for the live video flow direction viewing user terminal after synthesizing.
13. device according to claim 9, which is characterized in that be applied to the fixed live streaming end, the live video stream
Obtaining module includes:
Third receiving module, the live video stream sent for receiving mobile live streaming end；
The special-effect information module includes:
Whether the second association judgment module, fixed live streaming end and the mobile live streaming end for judging this side meet preset pass
Bracing part；
Special-effect information transfers module, for meeting preset Correlation Criteria at the fixed live streaming end of this side and the mobile live streaming end
When, transfer the special-effect information；
When the fixed live streaming end of this side and the mobile live streaming end are unsatisfactory for preset Correlation Criteria, described device further include:
Third coding module encodes for the fixed live streaming end live video stream collected to this side, generates third and compile
Code information；
Second sending module, for sending the third encoded information to direct broadcast server, so that the direct broadcast server is from institute
It states to decode live video stream in third encoded information and the live video decoded is flowed to viewing user terminal and send.
14. device according to claim 13, which is characterized in that the video stream module includes:
4th coding module generates the 4th encoded information for encoding to the live video stream after synthesis；
Second video stream submodule, for sending the 4th encoded information to direct broadcast server, so that the live streaming takes
It is engaged in live video stream of the device after decoding the synthesis in the 4th encoded information and by the live video after the synthesis
Flow direction viewing user terminal is sent.
15. the device according to any one of claim 9 to 14, which is characterized in that the information synthesis module includes:
Synchronous judgment module, for judging whether the special-effect information and the live video stream of the acquisition meet preset clock
Synchronous condition；
Information synthesizes submodule, synchronous for the live video stream of the acquisition meeting preset clock in the special-effect information
When condition, the special-effect information is synthesized to the live video stream of the acquisition；
Interrupt module is broadcast live, it is synchronous for the live video stream of the acquisition being unsatisfactory for preset clock in the special-effect information
When condition, the live streaming to the live streaming object is interrupted.
16. device according to claim 15, which is characterized in that the special-effect information includes special video effect information and audio
At least one of special-effect information information.
17. a kind of terminal, which is characterized in that the terminal is fixed live streaming end or direct broadcast server, comprising:
Processor；
For storing the memory of the processor-executable instruction；
Wherein, the processor is configured to:
Obtain the live video stream of the live streaming object of mobile live streaming end acquisition；The mobile live streaming end and the fixed live streaming end are closed
Connection；
Obtain the special-effect information at the fixed live streaming end, wherein the special-effect information is that need to be synthesized to the fixed live streaming end to adopt
The information of the live video stream of the live streaming object of collection；
The special-effect information that will acquire is synthesized in the live video stream of the live streaming object of acquired mobile live streaming end acquisition；
Live video after synthesis is flowed to receiving side to send, to complete the live streaming to the live streaming object.
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| CN106792246B (en) * | 2016-12-09 | 2021-03-09 | 福建星网视易信息系统有限公司 | Method and system for interaction of fusion type virtual scene |
| CN107276984B (en) * | 2017-05-15 | 2020-08-04 | 武汉斗鱼网络科技有限公司 | Game live broadcast method and device and mobile terminal |
| CN108289159B (en) * | 2017-05-25 | 2020-12-04 | 广州华多网络科技有限公司 | Terminal live broadcast special effect adding system and method and terminal live broadcast system |
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| CN107360160A (en) * | 2017-07-12 | 2017-11-17 | 广州华多网络科技有限公司 | live video and animation fusion method, device and terminal device |
| CN108712661B (en) * | 2018-05-28 | 2022-02-25 | 广州虎牙信息科技有限公司 | Live video processing method, device, equipment and storage medium |
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| CN111385597A (en) * | 2018-12-29 | 2020-07-07 | 方正国际软件(北京)有限公司 | Live broadcast processing method, live broadcast device and field device |
| CN109547812A (en) * | 2019-01-22 | 2019-03-29 | 广州虎牙信息科技有限公司 | A kind of live broadcasting method, device, mobile terminal and storage medium |
| CN110139128B (en) * | 2019-03-25 | 2022-10-21 | 北京奇艺世纪科技有限公司 | Information processing method, interceptor, electronic equipment and storage medium |
| CN110557649B (en) * | 2019-09-12 | 2021-12-28 | 广州方硅信息技术有限公司 | Live broadcast interaction method, live broadcast system, electronic equipment and storage medium |
| CN111083515B (en) * | 2019-12-31 | 2021-07-23 | 广州华多网络科技有限公司 | Method, device and system for processing live broadcast content |
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