CN106454388B - A kind of method and apparatus for determining live streaming setting information - Google Patents

A kind of method and apparatus for determining live streaming setting information Download PDF

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Publication number
CN106454388B
CN106454388B CN201610836020.1A CN201610836020A CN106454388B CN 106454388 B CN106454388 B CN 106454388B CN 201610836020 A CN201610836020 A CN 201610836020A CN 106454388 B CN106454388 B CN 106454388B
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China
Prior art keywords
live
source
information
live streaming
live source
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CN106454388A (en
Inventor
邢怀飞
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H04N21/26216Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64723Monitoring of network processes or resources, e.g. monitoring of network load
    • H04N21/64738Monitoring network characteristics, e.g. bandwidth, congestion level

Abstract

The object of the present invention is to provide a kind of for determining the method and apparatus of live streaming setting information.The present invention passes through the multiple live sources for obtaining and corresponding to same Living Network environment, then live streaming statistical information corresponding to determining and each live source, finally according to the live streaming statistical information, determination and live streaming setting information corresponding to each live source.Compared with prior art, the present invention solves multiple live sources under same Living Network environment according to the live streaming statistical information of each program, to the multiplying question of network, finally improves the bandwidth availability ratio of channel and the coding quality per program all the way.

Description

A kind of method and apparatus for determining live streaming setting information
Technical field
The present invention relates to direct seeding technique field more particularly to a kind of technologies for determining live streaming setting information.
Background technique
With the continuous development of Internet technology, the net cast technology emerging as one and service are achieved quickly Using and development.The fields such as amusement, game, education, medical treatment, social activity can be widely applied in net cast technology.
Net cast technology includes the technologies such as the acquisition from video, coding, transmission, distribution, decoding and display.And video Acquisition occupies an important position in net cast technology, and the quality of video acquisition quality will directly influence coding and its final The viewing effect of user.
The type, including PC camera, mobile phone camera, IP network camera, professional camera etc. of collection terminal is broadcast live, determines The parameter of video acquisition quality includes the information such as resolution ratio, frame per second.Under the conditions of large size live streaming, it may be simultaneously present multiple acquisitions It holds and carries out the video acquisition of multi-angle in same place, at this moment, above-mentioned multiple collection terminals share a network bandwidth.And due to every A collection terminal occupies massive band width during net cast, therefore, may in the case that multiple collection terminals are broadcast live jointly Cause the service quality (QoS) of network direct broadcasting to be unable to get guarantee, influences user's viewing so as to cause packet loss, Caton of video etc. The problem of.
Summary of the invention
The object of the present invention is to provide a kind of for determining the method and apparatus of live streaming setting information.
According to an aspect of the invention, there is provided a kind of method for determining live streaming setting information, wherein this method The following steps are included:
A obtains multiple live sources, wherein the multiple live source corresponds to same Living Network environment;
B determination and live streaming statistical information corresponding to each live source;
C is according to the live streaming statistical information, determination and live streaming setting information corresponding to each live source, wherein The live streaming setting information includes the network bandwidth that encoded information corresponding to the live source and/or the live source are distributed Information.
Optionally, the live streaming statistical information includes following at least any one:
Scene image complexity corresponding to the live source;
Live streaming demand information corresponding to the live source;
Buffer status information corresponding to the live source.
Optionally, described when the live streaming statistical information includes scene image complexity corresponding to the live source Step b includes:
B1 is obtained and one or more live video images corresponding to each live source;
B2 analyzes the live video image, determining to believe with the statistics of live streaming corresponding to each live source Breath.
Optionally, the step b1 includes:
Video acquisition duration corresponding to determining and each live source;
According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
Optionally, this method further include:
Obtain registration information corresponding to the live source;
When the live streaming statistical information includes live streaming demand information corresponding to the live source, the step b includes:
According to registration information corresponding to each live source, corresponding to determining or acquisition and each live source Live streaming statistical information.
Optionally, this method further include:
Obtain the real-time network status information with Living Network environment corresponding to the multiple live source;
Wherein, the step c includes:
According to the live streaming statistical information, in conjunction with the real-time network status information, determining and each live source institute Corresponding live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or institute State the network bandwidth information that live source is distributed.
Optionally, the step c includes:
According to the live streaming statistical information, the device-dependent message in conjunction with corresponding to each live source is determining and each Live streaming setting information corresponding to a live source, wherein the live streaming setting information includes corresponding to the live source The network bandwidth information that encoded information and/or the live source are distributed.
Optionally, this method further include:
Monitor the network available information of Living Network environment corresponding to the multiple live source;
Wherein, the step c includes:
According to the live streaming statistical information, in conjunction with the network available information, it is determining with corresponding to each live source Live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described straight The network bandwidth information that the source of broadcasting is distributed.
According to another aspect of the present invention, it additionally provides a kind of for determining the control equipment of live streaming setting information, wherein The equipment includes:
Acquisition device, for obtaining multiple live sources, wherein the multiple live source corresponds to same Living Network ring Border;
Determining device is counted, for live streaming statistical information corresponding to determining and each live source;
Determining device is set, for according to the live streaming statistical information, it is determining with it is straight corresponding to each live source Broadcast setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or the live source The network bandwidth information distributed.
Optionally, the live streaming statistical information includes following at least any one:
Scene image complexity corresponding to the live source;
Live streaming demand information corresponding to the live source;
Buffer status information corresponding to the live source.
Optionally, described when the live streaming statistical information includes scene image complexity corresponding to the live source Counting determining device includes:
Image acquisition unit, for obtaining and one or more live video images corresponding to each live source;
Analytical unit, for analyzing the live video image, corresponding to determining and each live source Statistical information is broadcast live.
Optionally, described image acquiring unit is used for:
Video acquisition duration corresponding to determining and each live source;
According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
Optionally, the equipment further include:
Acquisition device is registered, for obtaining registration information corresponding to the live source;
When the live streaming statistical information includes live streaming demand information corresponding to the live source, the statistics determines dress It sets and is used for:
According to registration information corresponding to each live source, corresponding to determining or acquisition and each live source Live streaming statistical information.
Optionally, the equipment further include:
Real-time acquisition device, for obtaining the real-time network shape with Living Network environment corresponding to the multiple live source State information;
Wherein, the setting determining device is used for:
According to the live streaming statistical information, in conjunction with the real-time network status information, determining and each live source institute Corresponding live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or institute State the network bandwidth information that live source is distributed.
Optionally, the setting determining device is used for:
According to the live streaming statistical information, the device-dependent message in conjunction with corresponding to each live source is determining and each Live streaming setting information corresponding to a live source, wherein the live streaming setting information includes corresponding to the live source The network bandwidth information that encoded information and/or the live source are distributed.
Optionally, the equipment further include:
Monitoring device, for monitoring the network available information of Living Network environment corresponding to the multiple live source;
Wherein, the setting determining device is used for:
According to the live streaming statistical information, in conjunction with the network available information, it is determining with corresponding to each live source Live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described straight The network bandwidth information that the source of broadcasting is distributed.
Compared with prior art, the present invention corresponds to multiple live sources of same Living Network environment by obtaining, then It is determining with live streaming statistical information corresponding to each live source, finally according to the live streaming statistical information, it is determining with it is each Live streaming setting information corresponding to the live source;To solve multiple live streamings according to the live streaming statistical information of each program Source, to the multiplying question of network, finally improves the bandwidth availability ratio of channel and per all the way under same Living Network environment The coding quality of program.
Moreover, the present invention can when the live streaming statistical information includes scene image complexity corresponding to the live source To analyze one or more live videos image corresponding to each live source, with determining and each live source institute Corresponding live streaming statistical information;Further, can also determine with video acquisition duration corresponding to each live source, from And according to different video acquisition durations, acquire one or more live video images corresponding with the live source;To The method of determination to live streaming statistical information is given, so that identified live streaming statistical information is more real-time, effective, therefore, institute Determining live streaming setting information can further increase the bandwidth availability ratio of channel and the coding quality per program all the way.
Moreover, the present invention can also obtain registration information corresponding to the live source, when the live streaming statistical information packet When including live streaming demand information corresponding to the live source, can the registration information according to corresponding to each live source, really Fixed or acquisition and live streaming statistical information corresponding to each live source;So as to which statistical information and registration information will be broadcast live Unified management, it is easy-to-use that live streaming setting information is determined, improve the efficiency for determining live streaming setting information.
Moreover, the present invention can also obtain the real-time network shape with Living Network environment corresponding to the multiple live source State information, then according to the live streaming statistical information, in conjunction with the real-time network status information, determining and each live source Corresponding live streaming setting information;To carry out live streaming setting information according to current network state information in time true It is fixed, the unmatched problem of live streaming setting information caused by the change of Network status and set is avoided, letter is finally improved The coding quality of the bandwidth availability ratio in road and every program all the way.
Moreover, the present invention can also be according to the live streaming statistical information, the equipment in conjunction with corresponding to each live source Relevant information, determination and live streaming setting information corresponding to each live source;So that identified live streaming setting letter Breath can device-dependent message and live streaming statistical information between be balanced, while improve the bandwidth availability ratio of channel with And utilization rate of equipment and installations, further improve the coding quality per program all the way.
Moreover, the network that the present invention can also monitor Living Network environment corresponding to the multiple live source can use letter Breath, and according to the live streaming statistical information, according to the network available information, it is determining with it is straight corresponding to each live source Broadcast setting information;So as to determine different live streaming setting informations based on different Living Network environment, neatly to straight It broadcasts and is configured, finally improve the bandwidth availability ratio of channel and the coding quality per program all the way
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other Feature, objects and advantages will become more apparent upon:
Fig. 1 shows a kind of for determining the configuration diagram of live streaming setting information of one aspect of the present invention;
Fig. 2 shows a kind of for determining the control equipment schematic diagram of live streaming setting information of one aspect according to the present invention;
Fig. 3 shows a kind of control equipment for determining live streaming setting information according to a preferred embodiment of the present invention Schematic diagram;
Fig. 4 shows a kind of method flow diagram for determining live streaming setting information according to a further aspect of the present invention;
Fig. 5 shows a kind of method flow for determining live streaming setting information according to a preferred embodiment of the present invention Figure.
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail The processing or method described as flow chart.Although operations are described as the processing of sequence by flow chart, therein to be permitted Multioperation can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of operations can be rearranged.When it The processing can be terminated when operation completion, it is also possible to have the additional step being not included in attached drawing.The processing It can correspond to method, function, regulation, subroutine, subprogram etc..
Alleged within a context " control equipment " is " computer equipment ", and also referred to as " computer ", fortune can be passed through by referring to Row preset program instructs to execute the intelligent electronic device of the predetermined process processes such as numerical value calculating and/or logic calculation, can To include processor and memory, the survival prestored in memory is executed by processor and is instructed to execute predetermined process process, Or predetermined process process is executed by hardware such as ASIC, FPGA, DSP, or realized by said two devices combination.Computer equipment Including but not limited to server, PC, laptop, tablet computer, smart phone etc..
The computer equipment includes user equipment and the network equipment.Wherein, the user equipment includes but is not limited to electricity Brain, smart phone, PDA, other terminal devices etc.;The network equipment includes but is not limited to single network server, multiple nets The server group of network server composition or based on cloud computing (Cloud Computing) by a large number of computers or network servers The cloud of composition, wherein cloud computing is one kind of distributed computing, and one consisting of a loosely coupled set of computers super Virtual machine.Wherein, the computer equipment can isolated operation realize the present invention, also can access network and by with network In the interactive operations of other computer equipments realize the present invention.Wherein, network locating for the computer equipment include but It is not limited to internet, wide area network, Metropolitan Area Network (MAN), local area network, VPN network etc..
Those skilled in the art will be understood that heretofore described " control equipment " can be only user equipment, i.e., by User equipment executes corresponding operation;It is also possible to be integrated to form, i.e., by user equipment with the network equipment or server It is matched by user equipment with the network equipment to execute corresponding operation.
It should be noted that the user equipment, the network equipment and network etc. are only for example, other are existing or from now on may be used The computer equipment or network that can occur such as are applicable to the present invention, should also be included within the scope of protection of the present invention, and to draw It is incorporated herein with mode.
Specific structure and function details disclosed herein are only representative, and are for describing the present invention show The purpose of example property embodiment.But the present invention can be implemented by many alternative forms, and be not interpreted as It is limited only by the embodiments set forth herein.
Although it should be understood that may have been used term " first ", " second " etc. herein to describe each unit, But these units should not be limited by these terms.The use of these items is only for by a unit and another unit It distinguishes.For example, without departing substantially from the range of exemplary embodiment, it is single that first unit can be referred to as second Member, and similarly second unit can be referred to as first unit.Term "and/or" used herein above include one of them or Any and all combinations of more listed associated items.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation, The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit, Component and/or combination thereof.
It should further be mentioned that the function action being previously mentioned can be attached according to being different from some replace implementations The sequence indicated in figure occurs.For example, related function action is depended on, the two width figures shown in succession actually may be used Substantially simultaneously to execute or can execute in a reverse order sometimes.
Present invention is further described in detail with reference to the accompanying drawing.
Fig. 1 shows a kind of for determining the configuration diagram of live streaming setting information of one aspect of the present invention.
In the architecture, including multiple live sources (live source 1, live source 2 as illustrated in the drawing), for determine live streaming set The control equipment and live streaming cloud service of confidence breath.Above-mentioned each equipment is connected by network.The network includes but unlimited In any wireless, wired or 4G network.
The live source can be only encoder, be also possible to encoder and acquire the combination of equipment;The encoder is used It is compressed in by audio-video original signal, for example, can be such as H.264 or H.265 equal view by the video signal compression of live source The code stream of frequency compression standard, and by certain encapsulation format, such as the encapsulation of FLV, by certain stream media protocol, such as On RTMP agreement plug-flow to live streaming cloud service.If the live source is encoder and acquires the combination of equipment, the encoder It can be connected by such as HD-SDI or HDMI interface etc. with acquisition equipment.
The acquisition equipment includes but is not limited to PC camera, mobile phone camera, IP network camera, video camera etc..
The video camera refers to professional camera, monitor camera etc., the vision signal at acquisition live streaming scene, by special The interface of industry is general to send the vision signal of original, uncompressed to encoder such as HDMI.
The live streaming cloud service (or cloud server) by secondary transcoding or directly forwarding, such as RTMP agreement or Person's HLS protocol is watched for terminal user.In live streaming field, CDN distribution technology is generally used.Preferably, live streaming cloud service is also wrapped Include the information management to each live source, such as the storage etc. of registered information managing, history setting record.
Here, the control equipment is with each live source by interacting, all kinds of letters transmitted according to the live source Breath is to determine and live streaming setting information corresponding to each live source.
Preferably, the control equipment can also be to the live video for obtaining the live source and being transmitted, and to described straight Video is broadcast to be supervised.Further, the control equipment can directly supervise above-mentioned live video in real time, i.e., on one side Supervision executes live streaming on one side, and the live streaming is real-time live broadcast;Preview supervision can also be carried out to above-mentioned live video, i.e., in local After preview, then the video for completing preview is broadcast live, at this point, the live streaming is delay live.
Fig. 2 shows a kind of for determining the control equipment schematic diagram of live streaming setting information of one aspect according to the present invention; Wherein, the control equipment includes acquisition device 1, statistics determining device 2, setting determining device 3.
Specifically, the acquisition device 1 obtains multiple live sources, wherein the multiple live source corresponds to same live streaming Network environment;Statistics determining device 2 determination and live streaming statistical information corresponding to each live source;The setting is true Device 3 is determined according to the live streaming statistical information, determination and live streaming setting information corresponding to each live source, wherein institute Stating live streaming setting information includes the network bandwidth letter that encoded information corresponding to the live source and/or the live source are distributed Breath.
The acquisition device 1 obtains multiple live sources, wherein the multiple live source corresponds to same Living Network ring Border.
Specifically, the acquisition device 1 is attached in such a way that physics accesses with multiple live sources;Or pass through The mode of wireless access is attached with multiple live sources, to obtain multiple live sources.
When obtaining the live source by way of wireless access, the acquisition device 1 can be according to the live source Activly request, obtain the live source;Broadcast can also be sent into Living Network environment corresponding to the control equipment Message, to find all live sources corresponding in the Living Network environment.
Wherein, acquired multiple live sources correspond to same Living Network environment, the Living Network environment include but Be not limited to such as positioned at same Live Site, using same live streaming route, using in same local area network any one of at least.Institute It states multiple live sources and can be and same target is broadcast live under consolidated network environment, as the multi-angle of sports tournament is broadcast live;It can also be with It is that different targets is broadcast live under consolidated network environment, such as in an exhibitions, different contents is broadcast live in each live source, although Each live content is different, but still belongs under consolidated network environment and be broadcast live.
Statistics determining device 2 determination and live streaming statistical information corresponding to each live source.
Specifically, the statistics determining device 2 is counted based on identified live streaming and is believed by interacting with the live source The classification of breath and the difference of content are straight to obtain one or more transmitted by the live source using different communication protocol Broadcast relevant information;And by handling the live streaming relevant information, with it is determining with it is straight corresponding to each live source Broadcast statistical information.Alternatively, the statistics determining device 2 interacts with the live source, mentioned with directly acquiring the live source The live streaming statistical information of confession.
Here, identified live streaming statistical information is respectively corresponded with each live source, for example, live source 1 corresponds to first Statistical information is broadcast live, live source 2 corresponds to the second live streaming statistical information.
The setting determining device 3 according to the live streaming statistical information, it is determining with it is straight corresponding to each live source Broadcast setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or the live source The network bandwidth information distributed.
Specifically, it is described setting determining device 3 according to it is described live streaming statistical information in it is one or more, can direct base It is determined and live streaming setting information corresponding to each live source in the live streaming statistical information;Such as by counting the live streaming Information is updated in the model of scheduled live streaming setting information, to determine live streaming setting information corresponding with the live source. Alternatively, the setting determining device 3 can first pre-process the live streaming statistical information, and using treated result come Determine the live streaming setting information.
Here, those skilled in the art, which will be understood that, may include allocated coding letter in the live streaming setting information Breath and/or allocated network bandwidth information and encoded information to be allocated and/or network bandwidth information to be allocated.
Wherein it is preferred to which the live streaming statistical information includes following at least any one:
Scene image complexity corresponding to the live source: the scene image complexity corresponds to the live source, The statistics determining device 2 can obtain one or more live video images from the live source, and according to the prior art Calculated, as MAD (Mean Absolute Difference, mean absolute error), MSE (Mean Squared Error, Mean Square Error), SSIM (Structural Similarity Index, structural similarity, i.e., a kind of measurement two images The index of similarity) etc..When the live streaming statistical information is scene image complexity, the live streaming relevant information can be straight Broadcast video image.Therefore, the scene image that the setting determining device 3 can be different according to corresponding to each live source is complicated Degree, to determine different live streaming setting informations for different live sources, for example, the setting determining device 3 can be by the scene Image complexity is converted into the weight of Data Rate Distribution or bandwidth allocation, and therefore, the scene image complexity is higher, then its institute is right The code rate answered is also higher, and the bandwidth got is also bigger.
Live streaming demand information corresponding to the live source: the live streaming demand information include live streaming classification and/it is described straight Broadcast registration information corresponding to source.Wherein, the live streaming classification such as sports show, amusement live streaming, live news, game live streaming Deng, live streaming demand information corresponding to different live streaming classifications is different, thus, the setting determining device 3 can be based on difference Live streaming classification come the network bandwidth letter that is distributed needed for encoded information corresponding to the live source that determines and/or the live source Breath.It can correspond to one or more encoded informations set in registration information corresponding to the live source or other matched Confidence breath, therefore, the setting determining device 3 can extract the letter of coding corresponding to the live source from the registration information The network bandwidth information distributed needed for breath and/or the live source.
Buffer status information corresponding to the live source: the buffer area is to delay corresponding to the live source Area is rushed, the buffer area flowed into such as the code stream of encoder.The buffer status information include but is not limited in buffer area can With buffer size, buffer size, the speed that code stream flows into buffer area, speed of code stream outflow etc. in buffer area are used. The setting determining device 3 can determine encoded information corresponding to the live source according to the buffer status information And/or the network bandwidth information distributed needed for the live source, for example, if available space is larger in buffer area or the place of buffer area Reason ability is stronger, then code rate etc. can be improved.In the setting up procedure based on buffer status information, buffer area can neither occur Underflow can not overflow.
Preferably, the control equipment further includes registration acquisition device (not shown), wherein the registration acquisition device obtains Take registration information corresponding to the live source;When the live streaming statistical information includes live streaming demand corresponding to the live source When information, statistics determining device 2 registration information according to corresponding to each live source is determined or is obtained and each institute State live streaming statistical information corresponding to live source.
Specifically, the registration information includes but is not limited to that the device identification of the live source, the live source are being broadcast live One of user account in cloud service and cloud setting information corresponding thereto etc. are a variety of.For example, the registration Information may include the mapping of the user account of the device identification and the live source of the live source in live streaming cloud service Relationship;Also user account of the live source in live streaming cloud service and cloud setting information corresponding thereto be may include Mapping relations, at this point, the cloud setting information is mutually bound with user account, when user's more exchange device, can also use the cloud Hold setting information;Also the mapping of the device identification and cloud setting information corresponding thereto that may include the live source is closed System, at this point, mapping relations are mutually bound with the live streaming source device, as long as the live streaming source device is broadcast live, can use should Cloud setting information;Also it may include the user's account of the device identification, the live source of the live source in live streaming cloud service Number and cloud setting information three corresponding thereto mapping relations.
The cloud setting information can be the history setting information of the live source, be also possible to by the real-time active of user Setting;It is different including, for example, contents such as conversation description, input setting, output setting, transcoding templates in the cloud setting information Conversation description can correspond in the transcodings templates such as different input settings, output setting, transcoding template include different stage Code rate, as super clear, high definition, it is medium, etc..
The registration acquisition device with user by interacting, to obtain user by registration or log in inputted user's account Number etc. registration informations;Alternatively, the registration acquisition device is with other third party devices (such as live streaming cloud service) by interacting, with Obtain registration information corresponding to the live source that the third party device is transmitted;Alternatively, the registration acquisition device is logical It crosses and equipment corresponding to the live source is detected, to obtain identification information corresponding to the equipment.
Wherein, the identification information includes but is not limited to equipment Serial Number and/or MAC Address etc..
Then, when the live streaming statistical information includes live streaming demand information corresponding to the live source, the statistics Determining device 2 can be set according to the registration information, such as by voluntarily calling history corresponding to the registration information to be broadcast live Data etc., such as history live streaming type, the setting of history live streaming code rate, history live streaming bandwidth setting are set, with the determination live source Corresponding live streaming demand information.Alternatively, the statistics determining device 2 can be according to the registration information, with live streaming cloud service It interacts, to obtain cloud setting information corresponding to the registration information, using as the live streaming demand information.
Preferably, the control equipment further includes real-time acquisition device (not shown), wherein the real-time acquisition device obtains Take the real-time network status information with Living Network environment corresponding to the multiple live source;Described setting determining device 3 According to the live streaming statistical information, in conjunction with the real-time network status information, determination and live streaming corresponding to each live source Setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or live source institute The network bandwidth information of distribution.
Specifically, the real-time acquisition device is by supervising Living Network environment corresponding to the multiple live source Control, to obtain the real-time network status information of the Living Network environment;Wherein, the real-time network status information includes but not It is limited to network transmission packet loss, the round-trip delay of data packet, time-out information etc..
Then, it is described setting determining device 3 according to it is described live streaming statistical information in it is one or more, in conjunction with it is described in real time Network state information adjusts live streaming setting information corresponding to each live source in real time, therefore, it can be achieved that live streaming setting letter The adaptive adjustment of breath;For example, the setting of code rate corresponding to each live source can be reduced if network transmission packet loss increases Deng.
Here, setting determining device 3 described in the set-up mode and Fig. 2 of the setting determining device 3 is same or similar, therefore Details are not described herein, and is incorporated herein by reference.
Preferably, the setting determining device 3 is according to the live streaming statistical information, in conjunction with corresponding to each live source Device-dependent message, it is determining with live streaming setting information corresponding to each live source, wherein the live streaming setting information The network bandwidth information distributed including encoded information corresponding to the live source and/or the live source.
Specifically, the device-dependent message includes but is not limited to all kinds of performance ginsengs corresponding to the equipment of the live source Number, such as camera shooting performance, processor performance, internal memory performance.The performance parameter includes the performance parameter and/or real-time of default It can parameter.
The setting determining device 3 is when determining affiliated live streaming setting information, the equipment in conjunction with corresponding to the live source Relevant information, to be determined according to the live streaming statistical information and live streaming setting information corresponding to each live source;Example Such as, if equipment corresponding to the multiple live source is mobile phone and professional camera, since process performance of the mobile phone to image is weak In professional camera, therefore, identified encoded information is less than professional camera, correspondingly, the network bandwidth distributed It can be lower.
Preferably, the control equipment further includes monitoring device (not shown), wherein the monitoring device monitoring is described more The network available information of Living Network environment corresponding to a live source;The setting determining device 3 is counted according to the live streaming Information, in conjunction with the network available information, determination and live streaming setting information corresponding to each live source, wherein described Live streaming setting information includes the network bandwidth letter that encoded information corresponding to the live source and/or the live source are distributed Breath.
Specifically, the network available information of the Living Network environment can be monitored in real time in the monitoring device, wherein institute Stating network available information includes but is not limited to network availability bandwidth information etc., i.e., the maximum bandwidth that multiple live sources can be used. The setting determining device 3 network can be used in conjunction with the network available information according to the live streaming statistical information Information is respectively allocated to each live source, with live streaming setting information corresponding to determining and each live source.
Here, the network available information can be obtained in system initialization, it can also be based on the preset acquisition period, It is periodically detected update.
Fig. 3 shows a kind of control equipment for determining live streaming setting information according to a preferred embodiment of the present invention Schematic diagram;Wherein, the control equipment includes acquisition device 1 ', statistics determining device 2 ', setting determining device 3 ', the statistics Determining device 2 ' includes image acquisition unit 21 ' and analytical unit 22 '.
Specifically, the acquisition device 1 ' obtains multiple live sources, wherein the multiple live source corresponds to same live streaming Network environment;When the live streaming statistical information includes scene image complexity corresponding to the live source, described image is obtained Unit 21 ' is taken to obtain and one or more live video images corresponding to each live source;The analytical unit 22 ' is right The live video image is analyzed, live streaming statistical information corresponding to determining and each live source;The setting is true Device 3 ' is determined according to the live streaming statistical information, determination and live streaming setting information corresponding to each live source, wherein institute Stating live streaming setting information includes the network bandwidth letter that encoded information corresponding to the live source and/or the live source are distributed Breath.
Wherein, the acquisition device 1 ', the setting determining device 3 ' and corresponding intrument described in Fig. 2 are same or similar, Therefore details are not described herein, and is incorporated herein by reference.
Described image acquiring unit 21 ' obtains and one or more live video figures corresponding to each live source Picture.
Specifically, described when the live streaming statistical information includes scene image complexity corresponding to the live source Image acquisition unit 21 ' can carry out real-time interception to video corresponding to the live source, to obtain and the live source phase Corresponding one or more live video image;Alternatively, described image acquiring unit 21 ' can be regarded with the live streaming is capable of providing The third party device of frequency image interacts, to obtain one or more live video images corresponding to the live source.
Wherein, the number of the live video image intercepted can determine according to preset number, can also based on to The demand of the scene image complexity of statistics determines, such as when scene image complexity calculated changes smaller, then can subtract The number of the live video image obtained needed for few, such as changing greatly when scene image complexity calculated, then need to increase The number of the live video image obtained needed for adding.
Preferably, the determination of described image acquiring unit 21 ' and video acquisition duration corresponding to each live source;Root According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
Specifically, the live streaming type according to corresponding to the live source of described image acquiring unit 21 ', live streaming quality Parameter (parameter of such as default setting or the parameter obtained in real time), the other information of user setting, to determine and the live streaming The corresponding video acquisition duration in source, therefore, video acquisition duration corresponding to each live source can be different.Wherein, described It includes but is not limited to resolution ratio, image complexity etc. that mass parameter, which is broadcast live,.
For example, set video acquisition duration can be 1 minute, if institute if the live streaming type is sports show Live streaming type is stated as amusement live streaming, then set video acquisition duration can be 30 seconds;If the live streaming mass parameter is higher, Then set video acquisition duration can be 1 minute, if the live streaming mass parameter is told somebody what one's real intentions are, set by video acquisition when Length can be 30 seconds etc..
Then, described image acquiring unit 21 ' is existed according to different video acquisition durations with the interception of scheduled interception frequency Live video image in the video acquisition duration, to be determined to live streaming statistical information.
Wherein, the interception frequency can be corresponding with video acquisition duration, for example, 1 minute video acquisition duration pair The interception frequency answered is once per second, and the corresponding interception frequency of 30 seconds video acquisition durations is per second 2 inferior;The interception frequency Rate can also be determined according to Network status, live source facility information etc.;The interception frequency is also possible to preset fixation Frequency, such as per second 3 is inferior.
Here, those skilled in the art will be understood that above-mentioned interception frequency is only for example, not limitation of the present invention, Others interception frequency is equally applicable to the present invention, and is included within the scope of the present invention.
The analytical unit 22 ' analyzes the live video image, corresponding to determining and each live source Live streaming statistical information.
Specifically, the analytical unit 22 ' is based on the one or more live video image intercepted, according to such as MAD (Mean Absolute Difference, mean absolute error), MSE (Mean Squared Error, Mean Square Error), SSIM (Structural Similarity Index, structural similarity, i.e., a kind of index for measuring two images similarity) etc. Technology calculates the live video image, with scene image complexity corresponding to each live source of determination, thus really Live streaming statistical information corresponding to fixed each live source.
Here, statistics determining device 2 ' described in the method for determination and Fig. 2 of the analytical unit 22 ' is same or similar, Therefore details are not described herein, and is incorporated herein by reference.
Fig. 4 shows a kind of method flow diagram for determining live streaming setting information according to a further aspect of the present invention.
Specifically, in step sl, the control equipment obtains multiple live sources, wherein the multiple live source is corresponding In same Living Network environment;In step s 2, the control equipment is determining unites with live streaming corresponding to each live source Count information;In step s3, the control equipment is according to the live streaming statistical information, it is determining with corresponding to each live source Live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described straight The network bandwidth information that the source of broadcasting is distributed.
In step sl, the control equipment obtains multiple live sources, wherein the multiple live source corresponds to always Broadcast network environment.
Specifically, in step sl, the control equipment is connected in such a way that physics accesses with multiple live sources It connects;Or by way of wireless access, it is attached with multiple live sources, to obtain multiple live sources.
When obtaining the live source by way of wireless access, in step sl, the control equipment can basis The activly request of the live source obtains the live source;It can also be to Living Network environment corresponding to the control equipment Middle transmission broadcast message, to find all live sources corresponding in the Living Network environment.
Wherein, acquired multiple live sources correspond to same Living Network environment, the Living Network environment include but Be not limited to such as positioned at same Live Site, using same live streaming route, using in same local area network any one of at least.Institute It states multiple live sources and can be and same target is broadcast live under consolidated network environment, as the multi-angle of sports tournament is broadcast live;It can also be with It is that different targets is broadcast live under consolidated network environment, such as in an exhibitions, different contents is broadcast live in each live source, although Each live content is different, but still belongs under consolidated network environment and be broadcast live.
In step s 2, the control equipment determination and live streaming statistical information corresponding to each live source.
Specifically, in step s 2, the control equipment with the live source by interacting, based on identified live streaming The classification of statistical information and the difference of content, using different communication protocol, with obtain transmitted by the live source one or Multiple live streaming relevant informations;And by handling the live streaming relevant information, with determining right with each live source institute The live streaming statistical information answered.Alternatively, in step s 2, the control equipment interacts with the live source, to directly acquire It states and statistical information is broadcast live provided by live source.
Here, identified live streaming statistical information is respectively corresponded with each live source, for example, live source 1 corresponds to first Statistical information is broadcast live, live source 2 corresponds to the second live streaming statistical information.
In step s3, the control equipment is determining right with each live source institute according to the live streaming statistical information The live streaming setting information answered, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described The network bandwidth information that live source is distributed.
Specifically, in step s3, the control equipment, can be with according to one or more in the live streaming statistical information The live streaming statistical information is directly based upon to determine and live streaming setting information corresponding to each live source;Such as passing through will be described straight It broadcasts statistical information to be updated in the model of scheduled live streaming setting information, to determine that live streaming corresponding with the live source is arranged Information.Alternatively, in step s3, the control equipment can first pre-process the live streaming statistical information, and at Result after reason determines the live streaming setting information.
Here, those skilled in the art, which will be understood that, may include allocated coding letter in the live streaming setting information Breath and/or allocated network bandwidth information and encoded information to be allocated and/or network bandwidth information to be allocated.
Wherein it is preferred to which the live streaming statistical information includes following at least any one:
Scene image complexity corresponding to the live source: the scene image complexity corresponds to the live source, The control equipment can obtain one or more live video images from the live source, and be counted according to the prior art It calculates, such as MAD, MSE, SSIM.When the live streaming statistical information is scene image complexity, the live streaming relevant information can be with For live video image.Therefore, the scene image that the control equipment can be different according to corresponding to each live source is complicated Degree, to determine different live streaming setting informations for different live sources, for example, the control equipment can answer the scene image Miscellaneous degree is converted into the weight of Data Rate Distribution or bandwidth allocation, and therefore, the scene image complexity is higher, then the code corresponding to it Rate is also higher, and the bandwidth got is also bigger.
Live streaming demand information corresponding to the live source: the live streaming demand information include live streaming classification and/it is described straight Broadcast registration information corresponding to source.Wherein, the live streaming classification such as sports show, amusement live streaming, live news, game live streaming Deng, live streaming demand information corresponding to different live streaming classifications is different, thus, the control equipment can be based on different live streamings Classification is come the network bandwidth information that distributes needed for encoded information corresponding to the live source that determines and/or the live source.It is described It can correspond to one or more encoded informations or other configurations information set in registration information corresponding to live source, Therefore, the control equipment can extract encoded information corresponding to the live source and/or described from the registration information The network bandwidth information distributed needed for live source.
Buffer status information corresponding to the live source: the buffer area is to delay corresponding to the live source Area is rushed, the buffer area flowed into such as the code stream of encoder.The buffer status information include but is not limited in buffer area can With buffer size, buffer size, the speed that code stream flows into buffer area, speed of code stream outflow etc. in buffer area are used. The control equipment can determine encoded information corresponding to the live source and/or institute according to the buffer status information The network bandwidth information distributed needed for live source is stated, for example, if available space is larger in buffer area or the processing capacity of buffer area It is relatively strong, then code rate etc. can be improved.In the setting up procedure based on buffer status information, underflow can neither occur for buffer area It is unable to overflow.
Preferably, the method also includes step S4 (not shown), wherein in step s 4, the control equipment obtains Registration information corresponding to the live source;When the live streaming statistical information includes the letter of live streaming demand corresponding to the live source When breath, in step s 2, control equipment registration information according to corresponding to each live source is determined or is obtained and is each Live streaming statistical information corresponding to a live source.
Specifically, the registration information includes but is not limited to that the device identification of the live source, the live source are being broadcast live One of user account in cloud service and cloud setting information corresponding thereto etc. are a variety of.For example, the registration Information may include the mapping of the user account of the device identification and the live source of the live source in live streaming cloud service Relationship;Also user account of the live source in live streaming cloud service and cloud setting information corresponding thereto be may include Mapping relations, at this point, the cloud setting information is mutually bound with user account, when user's more exchange device, can also use the cloud Hold setting information;Also the mapping of the device identification and cloud setting information corresponding thereto that may include the live source is closed System, at this point, mapping relations are mutually bound with the live streaming source device, as long as the live streaming source device is broadcast live, can use should Cloud setting information;Also it may include the user's account of the device identification, the live source of the live source in live streaming cloud service Number and cloud setting information three corresponding thereto mapping relations.
The cloud setting information can be the history setting information of the live source, be also possible to by the real-time active of user Setting;It is different including, for example, contents such as conversation description, input setting, output setting, transcoding templates in the cloud setting information Conversation description can correspond in the transcodings templates such as different input settings, output setting, transcoding template include different stage Code rate, as super clear, high definition, it is medium, etc..
In step s 4, the control equipment is inputted by interacting with user with obtaining user by registration or login The registration informations such as user account;Alternatively, in step s 4, the control equipment with other third party devices by (being such as broadcast live Cloud service) it interacts, to obtain registration information corresponding to the live source that the third party device is transmitted;Alternatively, In step S4, the control equipment is right to obtain the equipment institute by detecting to equipment corresponding to the live source The identification information answered.
Wherein, the identification information includes but is not limited to equipment Serial Number and/or MAC Address etc..
Then, when the live streaming statistical information includes live streaming demand information corresponding to the live source, in step S2 In, the control equipment can be according to the registration information, such as by voluntarily calling history corresponding to the registration information Live streaming setting data etc., such as history live streaming type, the setting of history live streaming code rate, history live streaming bandwidth setting, described in determination Live streaming demand information corresponding to live source.Alternatively, in step s 2, the control equipment can according to the registration information, It is interacted with live streaming cloud service, to obtain cloud setting information corresponding to the registration information, to be needed as the live streaming Seek information.
Preferably, the method also includes step S5 (not shown), wherein in step s 5, the control equipment obtains With the real-time network status information of Living Network environment corresponding to the multiple live source;In step s3, the control is set It is standby according to the live streaming statistical information, in conjunction with the real-time network status information, it is determining with corresponding to each live source Setting information is broadcast live, wherein the live streaming setting information includes encoded information corresponding to the live source and/or the live streaming The network bandwidth information that source is distributed.
Specifically, in step s 5, the control equipment passes through to Living Network ring corresponding to the multiple live source Border is monitored, to obtain the real-time network status information of the Living Network environment;Wherein, the real-time network status information Including but not limited to network transmission packet loss, the round-trip delay of data packet, time-out information etc..
Then, in step s3, it is described control equipment according to it is described live streaming statistical information in it is one or more, in conjunction with institute Real-time network status information is stated, adjusts live streaming setting information corresponding to each live source in real time, therefore, it can be achieved that live streaming The adaptive adjustment of setting information;For example, code corresponding to each live source can be reduced if network transmission packet loss increases Rate setting etc..
Here, step S3 described in the set-up mode and Fig. 4 of the step S3 is same or similar, therefore details are not described herein, And it is incorporated herein by reference.
Preferably, in step s3, the control equipment is according to the live streaming statistical information, in conjunction with each live source Corresponding device-dependent message, determination and live streaming setting information corresponding to each live source, wherein the live streaming is set Confidence breath includes the network bandwidth information that encoded information and/or the live source corresponding to the live source are distributed.
Specifically, the device-dependent message includes but is not limited to all kinds of performance ginsengs corresponding to the equipment of the live source Number, such as camera shooting performance, processor performance, internal memory performance.The performance parameter includes the performance parameter and/or real-time of default It can parameter.
In step s3, the control equipment is when determining affiliated live streaming setting information, in conjunction with corresponding to the live source Device-dependent message, with determined according to the live streaming statistical information and live streaming corresponding to each live source setting believe Breath;For example, if equipment corresponding to the multiple live source is mobile phone and professional camera, since mobile phone is to the treatability of image Professional camera can be weaker than, therefore, identified encoded information is less than professional camera, correspondingly, the Netowrk tape distributed Width also can be lower.
Preferably, the method also includes step S6 (not shown), wherein in step s 6, the control equipment monitoring The network available information of Living Network environment corresponding to the multiple live source;In step s3, the control equipment according to The live streaming statistical information, it is determining to believe with the setting of live streaming corresponding to each live source in conjunction with the network available information Breath, wherein the live streaming setting information includes that encoded information corresponding to the live source and/or the live source are distributed Network bandwidth information.
Specifically, in step s 6, the network that the Living Network environment can be monitored in real time in the control equipment is available Information, wherein the network available information includes but is not limited to network availability bandwidth information etc., i.e., multiple live sources can be used Maximum bandwidth.In step s3, the control equipment can use letter in conjunction with the network according to the live streaming statistical information Breath, is respectively allocated to each live source for the network available information, with live streaming corresponding to determining and each live source Setting information.
Here, the network available information can be obtained in system initialization, it can also be based on the preset acquisition period, It is periodically detected update.
Fig. 5 shows a kind of method flow for determining live streaming setting information according to a preferred embodiment of the present invention Figure.
Specifically, in step S1 ', the control equipment obtains multiple live sources, wherein the multiple live source is corresponding In same Living Network environment;When the live streaming statistical information includes scene image complexity corresponding to the live source, In step S21 ', the control equipment is obtained and one or more live video images corresponding to each live source; In step S22 ', the control equipment analyzes the live video image, determining right with each live source institute The live streaming statistical information answered;In step S3 ', the control equipment according to the live streaming statistical information, it is determining with it is each described Live streaming setting information corresponding to live source, wherein the live streaming setting information includes the letter of coding corresponding to the live source The network bandwidth information that breath and/or the live source are distributed.
Wherein, the step S1 ', that the step S3 ' corresponds to step with described in Fig. 4 is same or similar, therefore herein no longer It repeats, and is incorporated herein by reference.
In step S21 ', the control equipment is obtained to be regarded with the live streaming of one or more corresponding to each live source Frequency image.
Specifically, when the live streaming statistical information includes scene image complexity corresponding to the live source, in step In rapid S21 ', the control equipment can carry out real-time interception to video corresponding to the live source, with obtain with it is described straight Broadcast the corresponding one or more live video images in source;Alternatively, in step S21 ', the control equipment can with can mention It interacts for the third party device of the live video image, to obtain the live streaming view of one or more corresponding to the live source Frequency image.
Wherein, the number of the live video image intercepted can determine according to preset number, can also based on to The demand of the scene image complexity of statistics determines, such as when scene image complexity calculated changes smaller, then can subtract The number of the live video image obtained needed for few, such as changing greatly when scene image complexity calculated, then need to increase The number of the live video image obtained needed for adding.
Preferably, in step S21 ', the control equipment determination and video acquisition corresponding to each live source Duration;According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
Specifically, control equipment live streaming type according to corresponding to the live source, straight in step S21 ' Mass parameter (parameter of such as default setting or the parameter obtained in real time), the other information of user setting are broadcast, to determine and institute The corresponding video acquisition duration of live source is stated, therefore, video acquisition duration corresponding to each live source can be different.Its In, the live streaming mass parameter includes but is not limited to resolution ratio, image complexity etc..
For example, set video acquisition duration can be 1 minute, if institute if the live streaming type is sports show Live streaming type is stated as amusement live streaming, then set video acquisition duration can be 30 seconds;If the live streaming mass parameter is higher, Then set video acquisition duration can be 1 minute, if the live streaming mass parameter is told somebody what one's real intentions are, set by video acquisition when Length can be 30 seconds etc..
Then, in step S21 ', the control equipment is according to different video acquisition durations, with scheduled interception frequency The live video image in the video acquisition duration is intercepted, to be determined to live streaming statistical information.
Wherein, the interception frequency can be corresponding with video acquisition duration, for example, 1 minute video acquisition duration pair The interception frequency answered is once per second, and the corresponding interception frequency of 30 seconds video acquisition durations is per second 2 inferior;The interception frequency Rate can also be determined according to Network status, live source facility information etc.;The interception frequency is also possible to preset fixation Frequency, such as per second 3 is inferior.
Here, those skilled in the art will be understood that above-mentioned interception frequency is only for example, not limitation of the present invention, Others interception frequency is equally applicable to the present invention, and is included within the scope of the present invention.
In step S22 ', the control equipment analyzes the live video image, determining and each described straight Broadcast live streaming statistical information corresponding to source.
Specifically, in step S22 ', the control equipment based on the one or more live video image intercepted, according to According to technologies such as such as MAD, MSE, SSIM, the live video image is calculated, corresponding to each live source of determination Scene image complexity, so that it is determined that live streaming statistical information corresponding to each live source.
Here, the step 22 ' method of determination and Fig. 4 described in step S2 ' it is same or similar, therefore it is no longer superfluous herein It states, and is incorporated herein by reference.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt With specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment In, software program of the invention can be executed to implement the above steps or functions by processor.Similarly, of the invention Software program (including relevant data structure) can be stored in computer readable recording medium, for example, RAM memory, Magnetic or optical driver or floppy disc and similar devices.In addition, some of the steps or functions of the present invention may be implemented in hardware, example Such as, as the circuit cooperated with processor thereby executing each step or function.
In addition, a part of the invention can be applied to computer program product, such as computer program instructions, when its quilt When computer executes, by the operation of the computer, it can call or provide according to the method for the present invention and/or technical solution. And the program instruction of method of the invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through Broadcast or the data flow in other signal-bearing mediums and transmitted, and/or be stored according to described program instruction operation In the working storage of computer equipment.Here, according to one embodiment of present invention including a device, which includes using Memory in storage computer program instructions and processor for executing program instructions, wherein when the computer program refers to When enabling by processor execution, method and/or skill of the device operation based on aforementioned multiple embodiments according to the present invention are triggered Art scheme.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This Outside, it is clear that one word of " comprising " does not exclude other units or steps, and odd number is not excluded for plural number.That states in device claim is multiple Unit or device can also be implemented through software or hardware by a unit or device.The first, the second equal words are used to table Show title, and does not indicate any particular order.

Claims (14)

1. a kind of method for determining live streaming setting information, wherein method includes the following steps:
A obtains multiple live sources, wherein the multiple live source corresponds to same Living Network environment and the multiple live source The live streaming target different corresponding at least two;
Obtain registration information corresponding to the live source;
B registration information according to corresponding to each live source, determine or obtain with it is straight corresponding to each live source Broadcast statistical information, wherein the live streaming statistical information includes live streaming demand information corresponding to the live source;
C is according to the live streaming statistical information, determination and live streaming setting information corresponding to each live source, wherein described Live streaming setting information includes the network bandwidth letter that encoded information corresponding to the live source and/or the live source are distributed Breath.
2. according to the method described in claim 1, wherein, the live streaming statistical information further includes following at least any one:
Scene image complexity corresponding to the live source;
Buffer status information corresponding to the live source.
3. according to the method described in claim 2, wherein, when the live streaming statistical information includes field corresponding to the live source When scape image complexity, the step b includes:
B1 is obtained and one or more live video images corresponding to each live source;
B2 analyzes the live video image, live streaming statistical information corresponding to determining and each live source.
4. according to the method described in claim 3, wherein, the step b1 includes:
Video acquisition duration corresponding to determining and each live source;
According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
5. method according to claim 1 to 4, wherein this method further include:
Obtain the real-time network status information with Living Network environment corresponding to the multiple live source;
Wherein, the step c includes:
According to the live streaming statistical information, in conjunction with the real-time network status information, it is determining with corresponding to each live source Live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described straight The network bandwidth information that the source of broadcasting is distributed.
6. method according to claim 1 to 4, wherein the step c includes:
According to the live streaming statistical information, the device-dependent message in conjunction with corresponding to each live source, determining and each institute State live streaming setting information corresponding to live source, wherein the live streaming setting information includes coding corresponding to the live source The network bandwidth information that information and/or the live source are distributed.
7. method according to claim 1 to 4, wherein this method further include:
Monitor the network available information of Living Network environment corresponding to the multiple live source;
Wherein, the step c includes:
According to the live streaming statistical information, in conjunction with the network available information, it is determining with it is straight corresponding to each live source Broadcast setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or the live source The network bandwidth information distributed.
8. a kind of for determining the control equipment of live streaming setting information, wherein the equipment includes:
Acquisition device, for obtaining multiple live sources, wherein the multiple live source corresponds to same Living Network environment and institute Multiple live sources are stated corresponding at least two different live streaming targets;
Acquisition device is registered, for obtaining registration information corresponding to the live source;
Count determining device, for the registration information according to corresponding to each live source, determine or obtain with it is each described Live streaming statistical information corresponding to live source, wherein the live streaming statistical information includes that live streaming corresponding to the live source needs Seek information;
Determining device is set, for according to the live streaming statistical information, determination to be set with live streaming corresponding to each live source Confidence breath, wherein the live streaming setting information includes that encoded information corresponding to the live source and/or the live source are divided The network bandwidth information matched.
9. control equipment according to claim 8, wherein the live streaming statistical information further includes following at least any one:
Scene image complexity corresponding to the live source;
Buffer status information corresponding to the live source.
10. control equipment according to claim 9, wherein when the live streaming statistical information includes that the live source institute is right When the scene image complexity answered, the statistics determining device includes:
Image acquisition unit, for obtaining and one or more live video images corresponding to each live source;
Analytical unit, for analyzing the live video image, live streaming corresponding to determining and each live source Statistical information.
11. control equipment according to claim 10, wherein described image acquiring unit is used for:
Video acquisition duration corresponding to determining and each live source;
According to the video acquisition duration, one or more live video images corresponding with the live source are acquired.
12. the control equipment according to any one of claim 8 to 11, wherein the equipment further include:
Real-time acquisition device is believed for obtaining with the real-time network state of Living Network environment corresponding to the multiple live source Breath;
Wherein, the setting determining device is used for:
According to the live streaming statistical information, in conjunction with the real-time network status information, it is determining with corresponding to each live source Live streaming setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or described straight The network bandwidth information that the source of broadcasting is distributed.
13. the control equipment according to any one of claim 8 to 11, wherein the setting determining device is used for:
According to the live streaming statistical information, the device-dependent message in conjunction with corresponding to each live source, determining and each institute State live streaming setting information corresponding to live source, wherein the live streaming setting information includes coding corresponding to the live source The network bandwidth information that information and/or the live source are distributed.
14. the control equipment according to any one of claim 8 to 11, wherein the equipment further include:
Monitoring device, for monitoring the network available information of Living Network environment corresponding to the multiple live source;
Wherein, the setting determining device is used for:
According to the live streaming statistical information, in conjunction with the network available information, it is determining with it is straight corresponding to each live source Broadcast setting information, wherein the live streaming setting information includes encoded information corresponding to the live source and/or the live source The network bandwidth information distributed.
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