CN107872424A - Stream media information viewing, live broadcasting method and device - Google Patents

Stream media information viewing, live broadcasting method and device Download PDF

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Publication number
CN107872424A
CN107872424A CN201610848138.6A CN201610848138A CN107872424A CN 107872424 A CN107872424 A CN 107872424A CN 201610848138 A CN201610848138 A CN 201610848138A CN 107872424 A CN107872424 A CN 107872424A
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CN
China
Prior art keywords
media server
live
streaming media
streaming
terminal
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Granted
Application number
CN201610848138.6A
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Chinese (zh)
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CN107872424B (en
Inventor
焦国强
刘宇彤
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Beijing happy I unlimited Technology Co., Ltd.
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Happy Honey Co Ltd
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Priority to CN201610848138.6A priority Critical patent/CN107872424B/en
Publication of CN107872424A publication Critical patent/CN107872424A/en
Application granted granted Critical
Publication of CN107872424B publication Critical patent/CN107872424B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • 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
    • H04L65/80—Responding to QoS
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/647—Control 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
    • H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
    • H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/647—Control 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
    • H04N21/64784—Data processing by the network
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/647—Control 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
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a kind of viewing of stream media information, live broadcasting method and device, wherein method to include：During viewing terminal obtains streaming medium content from the first streaming media server, when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition, the area of viewing terminal ownership is determined according to the address information of viewing terminal, and determines to include other streaming media servers of streaming medium content in area；According to the data transfer index and preparatory condition of other streaming media servers, it is determined that switching flow media server corresponding with viewing terminal, wherein, the data transfer index of switching flow media server meets preparatory condition；The address information of switching flow media server is sent to viewing terminal, so that viewing terminal is to the playing request of switching flow media server transmission carrying switching time, continues the streaming medium content after watching switching time from switching flow media server.Hereby it is achieved that the high efficiency of transmission of data.

Description

Stream media information viewing, live broadcasting method and device
Technical field
The present invention relates to technical field of data transmission, more particularly to a kind of viewing of stream media information, live broadcasting method and device.
Background technology
Streaming Media refers to the media formats played by the way of stream transmission, is that in chronological sequence order transmits on network With continuant/video data stream of broadcasting.Streaming Media is mainly characterized by using stream transmission, and real-time streaming transport is to realize streaming A kind of mode of transmission.Net cast just employs real time flow medium technology.
Video living transmission system refers to carry out using internet and stream media technology live, and streaming media server is net cast An indispensable part in system, streaming media server can provide access service end to end for net cast, to meet The real-time high concurrent of live middle audio and video data streams, different regions even areal can many streaming media services of distributed arrangement Device, it is generally live to realize that related service the nearest base station offer service of chosen distance.
However, under application scenes, limited by the various conditions of Internet Service Provider and live end equipment, just The streaming media server closely selected during the data, services of offer, it is possible that interim card, packet loss, delay phenomena such as, Influence the performance of data transfer.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of stream media information viewing method, this method optimizes stream The switching method of media server, realize the high efficiency of transmission of data.
Second object of the present invention is to propose a kind of stream media information live broadcasting method.
Third object of the present invention is to propose a kind of stream media information viewing apparatus.
Fourth object of the present invention is to propose a kind of stream media information live broadcast device.
To achieve these goals, first aspect present invention embodiment proposes a kind of stream media information viewing method, bag Include following steps：
It is described first-class when knowing during viewing terminal obtains streaming medium content from the first streaming media server When the data transfer index of media server is unsatisfactory for preparatory condition, the sight is determined according to the address information of the viewing terminal The area of terminal attaching is seen, and determines other streaming media servers for including the streaming medium content in the area；
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that with the viewing eventually Switching flow media server corresponding to end, wherein, the data transfer index of the switching flow media server meets described preset Condition；
The address information of the switching flow media server is sent to the viewing terminal, so that the viewing terminal is to institute State switching flow media server and send the playing request for carrying switching time, continue to watch institute from the switching flow media server State the streaming medium content after switching time.
The stream media information viewing method of the embodiment of the present invention, stream is obtained from the first streaming media server in viewing terminal During media content, when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition, according to sight See that the address information of terminal determines the area of viewing terminal ownership, and determine to include other Streaming Medias of streaming medium content in area Server, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that switching corresponding with viewing terminal Streaming media server, wherein, the data transfer index of switching flow media server meets preparatory condition, and is sent to viewing terminal The address information of switching flow media server, broadcasting for switching time is carried so that viewing terminal is sent to switching flow media server Request is put, continues the streaming medium content after watching switching time from switching flow media server.Thus, carried for viewing terminal During for service, more preferably selected if it find that having, then switch other streaming media servers and provide service for viewing terminal, protected The viewing experience of user is demonstrate,proved.
In addition, the stream media information viewing method of the embodiment of the present invention, also has technical characteristic additional as follows：
Alternatively, it is determined that in the area after other streaming media servers comprising the streaming medium content, also wrap Include：
According to the device identification queries static data target database of other streaming media servers, obtain it is described other The data transfer index of streaming media server.
Alternatively, it is determined that in the area after other streaming media servers comprising the streaming medium content, also wrap Include：
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that meeting described default Candidate's streaming media server of condition is multiple；
It is described to determine corresponding with viewing terminal switching flow media server, including：
According to the address information of the viewing terminal and the address information of multiple candidate's streaming media servers, from multiple The multiple seconds of the distance between described viewing terminal within a preset range are filtered out in candidate's streaming media server Media server；
According to the data transfer index of the multiple second streaming media server, it is determined that corresponding with the viewing terminal cut Change of current media server.
Alternatively, before the data transfer index for knowing first streaming media server is unsatisfactory for preparatory condition, also Including：
Whether the data transfer index that each streaming media server is monitored according to predetermined period meets preparatory condition；
Or
The broadcast switching request for including the first streaming media server address information that the viewing terminal is sent is received, it is described Broadcast switching request be the viewing terminal monitor first streaming media server data transfer index be unsatisfactory for it is described Sent after preparatory condition.
Alternatively, when the data transfer index for knowing first streaming media server is unsatisfactory for preparatory condition, also wrap Include：
The broadcasting adjust instruction for including amendment transmission objective is sent to first streaming media server, so as to described first Streaming media server sends the streaming medium content according to the amendment transmission objective to the viewing terminal.
Alternatively, after the address information of the switching flow media server is sent to the viewing terminal, in addition to：
The broadcasting daily record that the viewing terminal provides, and the live daily record that live terminal provides are obtained, wherein, it is described straight Broadcast terminal and upload the streaming medium content to the switching flow media server；
Passed according to the broadcasting daily record and live log acquisition data corresponding with the switching flow media server Defeated index, compared with data transfer index corresponding to other streaming media servers, to be by the data transfer index Streaming media server corresponding to the viewing terminal real-time selection.
Alternatively, the broadcasting daily record includes：The network state of viewing terminal, the turn-on time of viewing terminal, Yi Jiguan See the data packetloss rate of terminal；
The live daily record includes：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity.
To achieve these goals, second aspect of the present invention embodiment proposes a kind of stream media information live broadcasting method, bag Include：
It is described when knowing during the streaming medium content of collection is uploaded to the 3rd streaming media server by live terminal When the data transfer index of 3rd streaming media server is unsatisfactory for preparatory condition, determined according to the address information of the live terminal The area of the live terminal attaching, and determine other streaming media servers in the area；
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that with the live end Switching flow media server corresponding to end, wherein, the data transfer index of the switching flow media server meets described preset Condition；
Live handoff notification message is sent to the live terminal, the live handoff notification message includes the switching and flowed The address information of media server and switching time, so that the live terminal continues to upload to the switching flow media server Streaming medium content after the switching time.
The stream media information live broadcasting method of the embodiment of the present invention, the streaming medium content of collection is uploaded in live terminal During three streaming media servers, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, The area of live terminal attaching is determined according to the address information of live terminal, and determines other streaming media servers in area, And then according to the data transfer index and preparatory condition of other streaming media servers, it is determined that switching stream matchmaker corresponding with live terminal Body server, and live handoff notification message is sent to live terminal, live handoff notification message takes including streaming media switch The address information of business device and switching time, after continuing upload switching time to switching flow media server so as to live terminal Streaming medium content.Thus, during service is provided for live terminal, more preferably selected if it find that having, then switch other streams Media server provides service for live terminal, ensure that the live-experience of user.
In addition, the stream media information live broadcasting method of the embodiment of the present invention, also has technical characteristic additional as follows：
Alternatively, it is determined that it is described area in other streaming media servers after, in addition to：
According to the device identification queries static data target database of other streaming media servers, obtain it is described other The data transfer index of streaming media server.
Alternatively, it is determined that it is described area in other streaming media servers after, in addition to：
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that meeting described default Candidate's streaming media server of condition is multiple；
Determination switching flow media server corresponding with the live terminal, including：
According to the address information of the live terminal and the address information of multiple candidate's streaming media servers, from multiple Multiple 4th streams of the distance between described live terminal within a preset range are filtered out in candidate's streaming media server Media server；
According to the data transfer index of the multiple 4th streaming media server, it is determined that corresponding with the live terminal cut Change of current media server.
Alternatively, before the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, also Including：
Whether the data transfer index that each streaming media server is monitored according to predetermined period meets preparatory condition；
Or
The live handover request for including the 3rd streaming media server address information that the live terminal is sent is received, it is described Live handover request is described in the data transfer index of the live terminal monitoring to the 3rd streaming media server is unsatisfactory for Sent after preparatory condition.
Alternatively, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, also wrap Include：
The live adjust instruction for correcting transmission objective is included to live send, so that the live terminal is according to described Correct transmission objective and upload the streaming medium content to the 3rd streaming media server.
Alternatively, after live handoff notification message is sent to the live terminal, in addition to：
The broadcasting daily record that viewing terminal provides, and the live daily record that the live terminal provides are obtained, wherein, the sight See that terminal watches the streaming medium content from the switching flow media server；
Passed according to the broadcasting daily record and live log acquisition data corresponding with the switching flow media server Defeated index, compared with data transfer index corresponding to other streaming media servers, to be by the data transfer index Streaming media server corresponding to the live terminal real-time selection.
Alternatively, the broadcasting daily record includes：The network state of viewing terminal, the turn-on time of viewing terminal, Yi Jiguan See the data packetloss rate of terminal；
The live daily record includes：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity.
To achieve these goals, third aspect present invention embodiment proposes a kind of stream media information viewing apparatus, bag Include：
First determining module, for obtaining the process of streaming medium content from the first streaming media server in viewing terminal In, when the data transfer index for knowing first streaming media server is unsatisfactory for preparatory condition, according to the viewing terminal Address information determine the area of viewing terminal ownership, and determine to include other of the streaming medium content in the area Streaming media server；
Second determining module, for the data transfer index according to other streaming media servers and the default bar Part, it is determined that switching flow media server corresponding with the viewing terminal, wherein, the data of the switching flow media server pass Defeated index meets the preparatory condition；
First sending module, for sending the address information of the switching flow media server to the viewing terminal, with Toilet states viewing terminal and the playing request for carrying switching time is sent to the switching flow media server, from the switching stream matchmaker Body server continues the streaming medium content watched after the switching time.
The stream media information viewing apparatus of the embodiment of the present invention, stream is obtained from the first streaming media server in viewing terminal During media content, when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition, according to sight See that the address information of terminal determines the area of viewing terminal ownership, and determine to include other Streaming Medias of streaming medium content in area Server, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that switching corresponding with viewing terminal Streaming media server, wherein, the data transfer index of switching flow media server meets preparatory condition, and is sent to viewing terminal The address information of switching flow media server, broadcasting for switching time is carried so that viewing terminal is sent to switching flow media server Request is put, continues the streaming medium content after watching switching time from switching flow media server.Thus, carried for viewing terminal During for service, more preferably selected if it find that having, then switch other streaming media servers and provide service for viewing terminal, protected The viewing experience of user is demonstrate,proved.
In addition, the stream media information viewing apparatus of the embodiment of the present invention, also has technical characteristic additional as follows：
Alternatively, in addition to：
First acquisition module, for the device identification queries static data target number according to other streaming media servers According to storehouse, the data transfer index of acquisition other streaming media servers.
Alternatively, in addition to：
Second determining module, for the data transfer index according to other streaming media servers and described default Condition, it is determined that the candidate's streaming media server for meeting the preparatory condition is multiple；
Second determining module includes：
First screening unit, for the address information according to the viewing terminal and multiple candidate's streaming media servers Address information, the distance between described viewing terminal is filtered out from multiple candidate's streaming media servers in default model Enclose interior multiple second streaming media servers；
First determining unit, for the data transfer index according to the multiple second streaming media server, it is determined that and institute State switching flow media server corresponding to viewing terminal.
Alternatively, in addition to：
Whether the first monitoring module, the data transfer index for monitoring each streaming media server according to predetermined period meet Preparatory condition；
Or
First receiving module, for receiving that the viewing terminal sends comprising the first streaming media server address information Broadcast switching request, the broadcast switching request are the data biographies that the viewing terminal monitors first streaming media server Defeated index is unsatisfactory for what is sent after the preparatory condition.
Alternatively, in addition to：
Second sending module, adjusted for sending the broadcasting comprising amendment transmission objective to first streaming media server Instruction, so that first streaming media server sends the Streaming Media according to the amendment transmission objective to the viewing terminal Content.
Alternatively, in addition to：
Second acquisition module, the broadcasting daily record provided for obtaining the viewing terminal, and live terminal provide straight Daily record is broadcast, wherein, the live terminal uploads the streaming medium content to the switching flow media server；
3rd acquisition module, for being taken according to the broadcasting daily record and the live log acquisition with the streaming media switch It is engaged in data transfer index corresponding to device, so as to by data transfer index data transfer corresponding with other streaming media servers Index is compared, and is streaming media server corresponding to the viewing terminal real-time selection.
Alternatively, the broadcasting daily record includes：The network state of viewing terminal, the turn-on time of viewing terminal, Yi Jiguan See the data packetloss rate of terminal；
The live daily record includes：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity.
To achieve these goals, fourth aspect present invention embodiment proposes a kind of stream media information playing device, bag Include：
3rd determining module, for the streaming medium content of collection to be uploaded into the 3rd streaming media server in live terminal During, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, according to described live The address information of terminal determines the area of the live terminal attaching, and determines other streaming media servers in the area；
4th determining module, for the data transfer index according to other streaming media servers and the default bar Part, it is determined that switching flow media server corresponding with the live terminal, wherein, the data of the switching flow media server pass Defeated index meets the preparatory condition；
3rd sending module, for sending live handoff notification message, the live switching notice to the live terminal Message includes address information and the switching time of the switching flow media server, so that the live terminal flows to the switching Media server continues to upload the streaming medium content after the switching time.
The stream media information live broadcast device of the embodiment of the present invention, the streaming medium content of collection is uploaded in live terminal During three streaming media servers, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, The area of live terminal attaching is determined according to the address information of live terminal, and determines other streaming media servers in area, And then according to the data transfer index and preparatory condition of other streaming media servers, it is determined that switching stream matchmaker corresponding with live terminal Body server, and live handoff notification message is sent to live terminal, live handoff notification message takes including streaming media switch The address information of business device and switching time, after continuing upload switching time to switching flow media server so as to live terminal Streaming medium content.Thus, during service is provided for live terminal, more preferably selected if it find that having, then switch other streams Media server provides service for live terminal, ensure that the live-experience of user.
In addition, the stream media information live broadcast device of the embodiment of the present invention, also has technical characteristic additional as follows：
Alternatively, in addition to：
4th acquisition module, for the device identification queries static data target number according to other streaming media servers According to storehouse, the data transfer index of acquisition other streaming media servers.
Alternatively, in addition to：The data transfer index of 4th determining module other streaming media servers according to With the preparatory condition, it is determined that meeting candidate's streaming media server of the preparatory condition to be multiple；
4th determining module includes：
Second screening unit, for the address information according to the live terminal and multiple candidate's streaming media servers Address information, the distance between described live terminal is filtered out from multiple candidate's streaming media servers in default model Enclose interior multiple 4th streaming media servers；
Second determining unit, for the data transfer index according to the multiple 4th streaming media server, it is determined that and institute State switching flow media server corresponding to live terminal.
Alternatively, in addition to：
Whether the second monitoring module, the data transfer index for monitoring each streaming media server according to predetermined period meet Preparatory condition；
Or
Second receiving module, for receiving that the live terminal sends comprising the 3rd streaming media server address information Live handover request, the live handover request are that the data of the live terminal monitoring to the 3rd streaming media server pass Defeated index is unsatisfactory for what is sent after the preparatory condition.
Alternatively, in addition to：
4th sending module, for including the live adjust instruction for correcting transmission objective to live send, with toilet State live terminal and upload the streaming medium content to the 3rd streaming media server according to the amendment transmission objective.
Alternatively, in addition to：
5th acquisition module, the broadcasting daily record provided for obtaining viewing terminal, and the live terminal provide straight Daily record is broadcast, wherein, the viewing terminal watches the streaming medium content from the switching flow media server；6th obtains mould Block, for according to the broadcasting daily record and live log acquisition data transfer corresponding with the switching flow media server Index, so as to by the data transfer index compared with data transfer index corresponding to other streaming media servers, for institute State streaming media server corresponding to live terminal real-time selection.
Alternatively, the broadcasting daily record includes：The network state of viewing terminal, the turn-on time of viewing terminal, Yi Jiguan See the data packetloss rate of terminal；
The live daily record includes：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart of stream media information viewing method according to an embodiment of the invention；
Fig. 2 is the flow chart of stream media information viewing method in accordance with another embodiment of the present invention；
Fig. 3 is the flow chart of stream media information player method according to an embodiment of the invention；
Fig. 4 is the flow chart of stream media information player method in accordance with another embodiment of the present invention；
Fig. 5 is the structural representation of stream media information viewing apparatus according to an embodiment of the invention；
Fig. 6 is the structural representation of stream media information viewing apparatus in accordance with another embodiment of the present invention；
Fig. 7 is the structural representation according to the stream media information viewing apparatus of another embodiment of the invention；
Fig. 8 is the structural representation according to the stream media information viewing apparatus of further embodiment of the present invention；
Fig. 9 is the structural representation according to the stream media information viewing apparatus of a still further embodiment of the present invention；
Figure 10 is the structural representation of stream media information live broadcast device according to an embodiment of the invention；
Figure 11 is the structural representation of stream media information live broadcast device in accordance with another embodiment of the present invention；
Figure 12 is the structural representation according to the stream media information live broadcast device of another embodiment of the invention；
Figure 13 is the structural representation according to the stream media information live broadcast device of further embodiment of the present invention；And
Figure 14 is the structural representation according to the stream media information live broadcast device of a still further embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings stream media information viewing, live broadcasting method and the device of the embodiment of the present invention are described.
Fig. 1 is the flow chart of stream media information viewing method according to an embodiment of the invention.
As shown in figure 1, the stream media information viewing method may include：
S110, during viewing terminal obtains streaming medium content from the first streaming media server, when knowing first When the data transfer index of streaming media server is unsatisfactory for preparatory condition, viewing terminal is determined according to the address information of viewing terminal The area of ownership, and determine to include other streaming media servers of streaming medium content in area.
Generally, when pushing stream media information to viewing user, nearby principle can be based on, chosen distance viewing user is nearest Streaming media server provide the user the service of propelling data.
However, due under application scenes, being limited by the condition such as Internet Service Provider and live end equipment, just The streaming media server closely selected is possible to not be preferably.
Or the initial time even in the service that provides a user, the stream for providing the user data transport service of selection Media server is optimal, but the number of users of the streaming media server service and place network environment, which are all dynamics, to be become Change, once the number of users of the streaming media server service is excessive, or network environment is deteriorated, the Streaming Media clothes selected nearby Being engaged in device may be during data, services be provided, phenomena such as interim card, packet loss occur and postpone.
In order to solve the above problems, the present invention proposes a kind of stream media information viewing method, is provided for viewing terminal During service, the data transfer index of other streaming media servers of across comparison, more preferably select, then switch if it find that having Other streaming media servers are viewing streaming media server, realize the high efficiency of transmission of data.Wherein, data transfer index can wrap Include the parameter that packet loss, delay etc. characterize the data transmission performance of Streaming Media.
Specifically, in practical implementation, streaming media service is obtained from the first streaming media server in viewing terminal During device, when knowing that the first streaming media server is unsatisfactory for preparatory condition, determined according to the address information of viewing terminal The area of viewing terminal ownership, and determine other streaming media servers of bag South Korea fad media content in this area.
Wherein, it should be appreciated that above-mentioned preparatory condition is judging currently to provide data transport service as viewing terminal Streaming media server, if data transmission performance is higher, can be provided for viewing terminal preferably service.And according to concrete application The difference of scene, the content that preparatory condition includes are different：
As a kind of example, preparatory condition can include the size of packet loss, once the first streaming media server provides number Packet loss according to transmission service is more than certain value, then it is assumed that the data transfer index of the first streaming media server is unsatisfactory for default bar Part.
For example, when the data transfer index of the first streaming media server is unsatisfactory for preparatory condition, if viewing is eventually End belongs to A areas, then other streaming media servers for including currently playing streaming medium content are determined in A areas.
S120, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that corresponding with viewing terminal Switching flow media server, wherein, the data transfer index of switching flow media server meets preparatory condition.
Specifically, after it is determined that including other streaming media servers of streaming medium content in area, according to other Streaming Medias The data transfer index and preparatory condition of server, select data transmission performance preferably streaming media server, and by the data Transmission performance preferably provides service, is defined as switching flow media server corresponding with viewing terminal.
Wherein, it should be appreciated that the data transfer index of above-mentioned switching flow media server meets preparatory condition, such as Packet loss is less than certain value, and the default bar of the preparatory condition and the data transfer index of the above-mentioned streaming media server of judgement first Part is consistent, to judge the data transmission performance of other streaming media servers comprising streaming medium content.
It should be noted that according to the difference of concrete application scene, the data transfer for obtaining other streaming media servers refers to Target mode is different,
, can be in advance in static data achievement data storehouse as a kind of example, the equipment that stores multiple streaming media servers Mark and corresponding data transfer index, so as to the equipment index queries static data target number according to other streaming media servers According to road, to obtain the data transfer index of other streaming media servers.
Preferably, in order to economize on resources, the efficiency of selection streaming media server is improved, it is determined that being included in this area with working as During multiple streaming media servers of the streaming medium content of preceding broadcasting, nearby principle can be also taken into account, apart from viewing terminal In the distance range of relative close, determine to include multiple streaming media servers of currently playing streaming medium content.
Specifically, in an embodiment of the present invention, according to the data transfer index of other streaming media servers and default Condition, it is determined that the candidate's streaming media server for meeting preparatory condition is multiple.
And then according to the address information of viewing terminal and the address information of multiple candidate's streaming media servers, from multiple times Select and multiple second streaming media servers of the distance between viewing terminal within a preset range filtered out in streaming media server, According to the data transfer index of multiple second streaming media servers, the higher streaming media server of data transmission performance is selected, To determine switching flow media server corresponding with viewing terminal.
Wherein, the preset range of above-mentioned distance can demarcate according to many experiments, when streaming media server and viewing terminal When distance is in the preset range, due to closer to the distance, the data transmission performance of streaming media server is not readily susceptible to distance Limitation.
S130, the address information of switching flow media server is sent to viewing terminal, so that viewing terminal flows matchmaker to switching Body server sends the playing request for carrying switching time, continues the stream after watching switching time from switching flow media server Media content.
Specifically, it is determined that after switching flow media server, the address of switching flow media server is sent to viewing terminal Information, such as URL ((Uniform Resoure Locator, unified money to viewing terminal transmission switching flow media server Source locator) information, so that viewing terminal is to the playing request of switching flow media server transmission carrying switching time, from switching Streaming media server continues the streaming medium content watched after switching time.
For example, it is determined that after switching flow media server, switching flow media server is sent to viewing terminal URL, so as to the playing request for the carrying switching time that viewing terminal is sent to switching flow media server, to switch to Streaming Media The 10th minute of content is watched, so as to which switching flow media server continued to play from the 10th minute of the streaming medium content.
In summary, the stream media information viewing method of the embodiment of the present invention, in viewing terminal from the first streaming media service During obtaining streaming medium content in device, when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition When, the area of viewing terminal ownership is determined according to the address information of viewing terminal, and determine to include streaming medium content in area Other streaming media servers, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that and viewing terminal Corresponding switching flow media server, wherein, the data transfer index of switching flow media server meets preparatory condition, and to sight See that terminal sends the address information of switching flow media server, cut so that viewing terminal sends carrying to switching flow media server The playing request of time is changed, continues the streaming medium content after watching switching time from switching flow media server.Thus, for During viewing terminal provides service, more preferably selected if it find that having, then it is viewing terminal to switch other streaming media servers Service is provided, ensure that the viewing experience of user.
, can also comprehensive consideration in order to further improve the efficiency of selection switching flow media server based on above example The live terminal corresponding with streaming media server of statistics, and viewing terminal history is live and viewing effect, determine this The secondary switching flow media server that service is provided for viewing terminal.
Fig. 2 is the flow chart of stream media information viewing method in accordance with another embodiment of the present invention, as shown in Fig. 2 should Stream media information viewing method includes：
S210, during viewing terminal obtains streaming medium content from the first streaming media server, when knowing first When the data transfer index of streaming media server is unsatisfactory for preparatory condition, sent to the first streaming media server comprising amendment transmission The broadcasting adjust instruction of index, so that the first streaming media server is sent in Streaming Media according to amendment transmission objective to viewing terminal Hold.
Specifically, in order to ensure taking over seamlessly for streaming media server, the viewing experience of user is ensured, it is first-class knowing When the data transfer index of media server is unsatisfactory for preparatory condition, sent to the first streaming media server comprising amendment index Adjust instruction is played, so that the first streaming media server sends streaming medium content according to revision directive is played to viewing terminal.
Wherein, above-mentioned amendment index can be the indexs such as frame per second, the definition of streaming medium content.For example, amendment is worked as When index includes the definition of streaming medium content, default bar is unsatisfactory in the data transfer index for knowing the first streaming media server During part, the definition of the streaming medium content of broadcasting is switched to SD by the first streaming media server from high definition.
In one embodiment of the invention, in order to improve the efficiency of switching flow media server, in playing stream media During appearance, monitoring is entered to the index of other streaming media servers in real time, once other preferably streaming media servers are found, Then switch over.
I.e. in the present embodiment, whether meet according to the data transfer index of each streaming media server of predetermined period monitoring pre- If condition, so as to when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition, can quick obtaining arrive In this area, the higher streaming media server of other data transmission performances of the streaming medium content is included.
In addition, in actual applications, the data transmission performance of the first streaming media server is unsatisfactory for preparatory condition, user's Viewing experience is not high, and viewing terminal can actively send the request of switching flow media server.
In the present embodiment, viewing terminal monitors the data transfer index of the first streaming media server and is unsatisfactory for default bar After part, the broadcast switching request for including the first streaming media server address information that viewing terminal is sent is received.
S220, the area of viewing terminal ownership is determined according to the address information of viewing terminal, and is determined in area comprising stream Other streaming media servers of media content.
S230, the broadcasting daily record that viewing terminal provides, and the live daily record that live terminal provides are obtained, wherein, it is live Terminal uploads streaming medium content to switching flow media server.
It is appreciated that in actual applications, the viewing address information that viewing terminal provides according to switching flow media server When watching streaming medium content, viewing effect is recorded, generation shows the broadcasting daily record of viewing terminal viewing effect.Accordingly Ground, live terminal are uploaded with after corresponding streaming medium content, record upload effect, generating and showing directly to switching flow media server Broadcast the live daily record that terminal uploads effect.
Wherein, playing daily record includes the network state of viewing terminal, the turn-on time of viewing terminal and viewing terminal Data packetloss rate etc., live daily record include：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity etc..
So as to, it can obtain after including with streaming medium content and other streaming media servers of viewing terminal areal, History can be obtained and play daily record and live daily record, daily record and live daily record are played from other above-mentioned streaming media services with reference to the history Preferably streaming media server is filtered out in device.
S240, according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, So as to by data transfer index compared with data transfer index corresponding to other streaming media servers, be viewing terminal it is real-time Streaming media server corresponding to selection.
Specifically, according to play daily record and live log acquisition the actual viewing of history and it is live during, broadcasting daily record Data transfer index corresponding with switching flow media server with live log acquisition, it will be included in above-mentioned area in Streaming Media The data transfer index of other streaming media servers held is compared, and is selected preferably streaming media server and is cut as this Change of current media server.
S250, the address information of switching flow media server is sent to viewing terminal, so that viewing terminal flows matchmaker to switching Body server sends the playing request for carrying switching time, so as to which switching flow media server continues to watch after switching time Streaming medium content.
Specifically, the live daily record for playing daily record and being provided with live terminal that the viewing terminal of collection provides is provided, After selecting switching flow media server, the address information of switching flow media server is sent to viewing terminal, to watch end The playing request for being sent to switching flow media server and carrying switching time is held, continues viewing switching from switching flow media server Streaming medium content after time.
In summary, the stream media information viewing method of the embodiment of the present invention, streaming media switch is being sent to viewing terminal After the viewing address information of server, can also obtain switching terminal offer broadcasting daily record, and live terminal provide it is straight Broadcast daily record, and according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, so as to By data transfer index compared with data transfer index corresponding to other regional streaming media servers, selected for viewing terminal This switching flow media server.Thus, according to the good streaming media service of broadcasting daily record and live log acquisition data target Device further optimizes the selection to switching flow media server, realized as user as this switching flow media server More preferably viewing experience is provided.
In order to realize above-described embodiment, the invention also provides a kind of stream media information live broadcasting method, Fig. 3 is according to this hair The flow chart of the stream media information live broadcasting method of bright one embodiment.
As shown in figure 3, the stream media information live broadcasting method may include：
S310, during the streaming medium content of collection is uploaded to the 3rd streaming media server by live terminal, when obtaining When knowing that the data transfer index of the 3rd streaming media server is unsatisfactory for preparatory condition, determined according to the address information of live terminal straight The area of terminal attaching is broadcast, and determines other streaming media servers in area.
It is similar with providing push stream media information for viewing user, when gathering the stream media information of live terminal, understand base In nearby principle, the nearest streaming media server collection streaming medium content of the live terminal of chosen distance.
Thus, when gathering the data, services that live terminal provides, the streaming media server selected nearby may carry During for data, services, there is phenomena such as interim card, packet loss and delay.
In order to solve the above problems, the present invention proposes a kind of stream media information live broadcasting method, is carried gathering live terminal During the data of confession, the data transfer index of other streaming media servers of across comparison, more preferably selected if it find that having, then It is switching flow media server to switch other streaming media servers, realizes the high efficiency of transmission of data.Wherein, data transfer index It may include that packet loss, delay etc. characterize the parameter of the data transmission performance of Streaming Media.
Specifically, in practical implementation, the streaming medium content of collection is uploaded into the 3rd Streaming Media in live terminal During server, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, according to live The address information of terminal determines the area of live terminal attaching, and determines other streaming media servers in area wherein, should Understand, above-mentioned preparatory condition is to judge currently to provide the streaming media server of data acquisition service as live terminal No data transmission performance is higher, and preferably service can be provided for live terminal.And according to the difference of concrete application scene, preset bar The content that part includes is different：
As a kind of example, preparatory condition can include the size of packet loss, once the 3rd streaming media server provides number Packet loss according to transmission service is more than certain value, then it is assumed that the data transfer index of the 3rd streaming media server is unsatisfactory for default article Part.
For example, when the data transfer index of the 3rd streaming media server is unsatisfactory for preparatory condition, if live end End belongs to A areas, then determines other streaming media servers in A areas.
S320, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that should with live terminal-pair Switching flow media server, wherein, the data transfer index of switching flow media server meets preparatory condition.
Specifically, it is determined that in area belonging to live terminal after other streaming media servers, according to other streaming media services The data transfer index and preparatory condition of device, select data transmission performance preferably streaming media server, and by the data transfer Performance preferably provides service, is defined as switching flow media server corresponding with live terminal.
Wherein, it should be appreciated that the data transfer index of above-mentioned switching flow media server meets preparatory condition, such as Packet loss is less than certain value, and default article of the preparatory condition and the data transfer index of the above-mentioned streaming media server of judgement the 3rd Part is consistent, to the data transmission performance of other streaming media servers regional belonging to live terminal.
It should be noted that according to the difference of concrete application scene, the data transfer for obtaining other streaming media servers refers to Target mode is different,
, can be in advance in static data achievement data storehouse as a kind of example, the equipment that stores multiple streaming media servers Mark and corresponding data transfer index, so as to the equipment index queries static data target number according to other streaming media servers According to road, to obtain the data transfer index of other streaming media servers.
Preferably, in order to economize on resources, the efficiency of selection streaming media server is improved, it is determined that multiple streams in this area During media server, nearby principle can be also taken into account, in the distance range apart from live terminal relative close, is determined Multiple streaming media servers.
Specifically, in an embodiment of the present invention, according to the data transfer index of other streaming media servers and default Condition, it is determined that the candidate's streaming media server for meeting preparatory condition is multiple.
And then according to the address information of live terminal and the address information of multiple candidate's streaming media servers, from multiple times Select and multiple 4th streaming media servers of the distance between live terminal within a preset range filtered out in streaming media server, According to the data transfer index of multiple 4th streaming media servers, the higher streaming media server of data transmission performance is selected, To determine switching flow media server corresponding with live terminal.
Wherein, the preset range of above-mentioned distance can demarcate according to many experiments, when streaming media server and live terminal When distance is in the preset range, due to closer to the distance, the data transmission performance of streaming media server is not readily susceptible to distance Limitation.
S330, live handoff notification message is sent to live terminal, live handoff notification message takes including streaming media switch The address information of business device and switching time, after continuing upload switching time to switching flow media server so as to live terminal Streaming medium content.
Specifically, it is determined that after switching flow media server, live handoff notification message is sent to live terminal, so as to straight Address information and the switching time of switching flow media server of the terminal in live handoff notification message are broadcast, flows matchmaker to switching Body server continues to upload the streaming medium content after switching time.
For example, it is determined that after switching flow media server, live handoff notification message is sent to live terminal, this is straight Broadcasting handoff notification message includes the URL information of switching flow media server, and changes the time as the of streaming medium content Uploaded within 10 minutes, so as to which switching flow media server continued to upload from the 10th minute of the streaming medium content.
In summary, the stream media information live broadcasting method of the embodiment of the present invention, in Streaming Media of the live terminal by collection Appearance upload to the 3rd streaming media server during, when the data transfer index for knowing the 3rd streaming media server be unsatisfactory for it is pre- If during condition, the area of live terminal attaching is determined according to the address information of live terminal, and determine other stream matchmakers in area Body server, and then according to the data transfer index and preparatory condition of other streaming media servers, it is determined that should with live terminal-pair Switching flow media server, and send live handoff notification message to live terminal, live handoff notification message includes cutting The address information of change of current media server and switching time, switch so that live terminal continues to upload to switching flow media server Streaming medium content after time.Thus, during service is provided for live terminal, more preferably selected if it find that having, then Switch other streaming media servers and provide service for live terminal, ensure that the live-experience of user.
, can also comprehensive consideration in order to further improve the efficiency of selection switching flow media server based on above example The live terminal corresponding with streaming media server of statistics, and viewing terminal history is live and viewing effect, determine this The secondary switching flow media server that service is provided for live terminal.
Fig. 4 is the flow chart of stream media information live broadcasting method in accordance with another embodiment of the present invention, as shown in figure 4, should Stream media information live broadcasting method includes：
S410, during the streaming medium content of collection is uploaded to the 3rd streaming media server by live terminal, when obtaining When knowing that the data transfer index of the 3rd streaming media server is unsatisfactory for preparatory condition, sent to live comprising amendment transmission objective Live adjust instruction, so that live terminal uploads streaming medium content according to amendment transmission objective to the 3rd streaming media server.
Specifically, in order to ensure taking over seamlessly for streaming media server, ensure live-experience, knowing the 3rd Streaming Media clothes When the data transfer index of business device is unsatisfactory for preparatory condition, the live tune for including amendment index is sent to the 3rd streaming media server Whole instruction, so that the 3rd streaming media server refers to upload streaming medium content according to live amendment.
Wherein, above-mentioned amendment index can be the indexs such as frame per second, the definition of streaming medium content.For example, amendment is worked as When index includes the definition of streaming medium content, default article is unsatisfactory in the data transfer index for knowing the 3rd streaming media server During part, the definition of the streaming medium content of upload is switched to SD by the 3rd streaming media server from high definition.
In one embodiment of the invention, in order to improve the efficiency of switching flow media server, uploading in Streaming Media During appearance, monitoring is entered to the index of other streaming media servers in real time, once other preferably streaming media servers are found, Then switch over.
I.e. in the present embodiment, whether meet according to the data transfer index of each streaming media server of predetermined period monitoring pre- If condition, so as to when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, can quick obtaining arrive In this area, the higher streaming media server of other data transmission performances.
In addition, in actual applications, the data transmission performance of the 3rd streaming media server is unsatisfactory for preparatory condition, user's Live-experience is not high, and live terminal can actively send the request of switching flow media server.
In the present embodiment, the data transfer index of live terminal monitoring to the 3rd streaming media server is unsatisfactory for default article After part, the live handover request for including the 3rd streaming media server address information that live terminal is sent is received.
S420, the area of live terminal attaching is determined according to the address information of live terminal, and determines that other in area flow Media server.
S430, the broadcasting daily record that viewing terminal provides, and the live daily record that live terminal provides are obtained, wherein, viewing Terminal watches streaming medium content from switching flow media server.
It is appreciated that in actual applications, the viewing address information that viewing terminal provides according to switching flow media server When watching streaming medium content, viewing effect is recorded, generation shows the broadcasting daily record of viewing terminal viewing effect.Accordingly Ground, live terminal are uploaded with after corresponding streaming medium content, record upload effect, generating and showing directly to switching flow media server Broadcast the live daily record that terminal uploads effect.
Wherein, playing daily record includes the network state of viewing terminal, the turn-on time of viewing terminal and viewing terminal Data packetloss rate etc., live daily record include：The network state of live terminal, the turn-on time of live terminal and live terminal Data cached capacity etc..
So as to obtain and play daily record with history after other streaming media servers of live terminal areal, can be obtained With live daily record, play daily record with reference to the history and filtered out with live daily record from other above-mentioned streaming media servers and preferably flow Media server.
S440, according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, So as to by data transfer index compared with data transfer index corresponding to other streaming media servers, be live terminal it is real-time Streaming media server corresponding to selection.
Specifically, according to play daily record and live log acquisition the actual viewing of history and it is live during, broadcasting daily record Data transfer index corresponding with switching flow media server with live log acquisition, other Streaming Medias in above-mentioned area are taken The data transfer index of business device is compared, and selects preferably streaming media server as this switching flow media server.
S450, live handoff notification message is sent to live terminal, live handoff notification message takes including streaming media switch The address information of business device and switching time, after continuing upload switching time to switching flow media server so as to live terminal Streaming medium content.
Specifically, the live daily record for playing daily record and being provided with live terminal that the viewing terminal of collection provides is provided, After selecting switching flow media server, live handoff notification message is sent to live terminal, live handoff notification message includes The address information of switching flow media server and switching time, cut so that live terminal continues upload to switching flow media server The streaming medium content changed after the time.
In summary, the stream media information live broadcasting method of the embodiment of the present invention, streaming media switch is being sent to live terminal After the viewing address information of server, can also obtain viewing terminal offer broadcasting daily record, and live terminal provide it is straight Broadcast daily record, and according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, so as to By data transfer index compared with data transfer index corresponding to other regional streaming media servers, selected for live terminal This switching flow media server.Thus, according to the good streaming media service of broadcasting daily record and live log acquisition data target Device further optimizes the selection to switching flow media server, realized as user as this switching flow media server More preferably live-experience is provided.
To achieve the above object, the present invention also proposes a kind of stream media information viewing apparatus.
Fig. 5 is the structural representation of stream media information viewing apparatus according to an embodiment of the invention.
As shown in figure 5, stream media information viewing apparatus may include：First determining module 110, the and of the second determining module 120 First sending module 130.
Wherein, the first determining module 110, for obtaining streaming medium content from the first streaming media server in viewing terminal During, when the data transfer index for knowing first streaming media server is unsatisfactory for preparatory condition, according to the sight See that the address information of terminal determines the area of the viewing terminal ownership, and determine to include the streaming medium content in the area Other streaming media servers.
Second determining module 120, for the data transfer index and preparatory condition according to other streaming media servers, it is determined that Switching flow media server corresponding with viewing terminal, wherein, the data transfer index of switching flow media server meets to preset Condition.
It should be noted that according to the difference of concrete application scene, the data transfer for obtaining other streaming media servers refers to Target mode is different.
As a kind of example, Fig. 6 is that the structure of stream media information viewing apparatus in accordance with another embodiment of the present invention is shown It is intended to, as shown in fig. 6, on the basis of as shown in Figure 5, stream media information viewing apparatus may also include the first acquisition module 140.
In this example, the equipment mark of multiple streaming media servers can be stored in advance in static data achievement data storehouse Knowledge and corresponding data transfer index, so as to which the first acquisition module 40 is quiet according to the inquiry of the equipment index of other streaming media servers State data target data road, to obtain the data transfer index of other streaming media servers.
Fig. 7 is according to the structural representation of the stream media information viewing apparatus of another embodiment of the invention, such as Fig. 7 institutes Show, on the basis of as shown in Figure 5, the second determining module of stream media information viewing apparatus 120 includes the He of the first screening unit 121 First determining unit 122.
In the present embodiment, the second determining module 120, for the data transfer index according to other streaming media servers and Preparatory condition, it is determined that the candidate's streaming media server for meeting preparatory condition is multiple.
First screening unit 121, for the address information according to viewing terminal and the ground of multiple candidate's streaming media servers Location information, multiple of the distance between viewing terminal within a preset range are filtered out from multiple candidate's streaming media servers Two streaming media servers.
First determining unit 122, for the data transfer index according to multiple second streaming media servers, it is determined that with viewing Switching flow media server corresponding to terminal.
First sending module 130, for sending the address information of switching flow media server to viewing terminal, to watch Terminal sends the playing request for carrying switching time to switching flow media server, continues viewing from switching flow media server and cuts The streaming medium content changed after the time.
It should be noted that the explanation of foregoing streaming media information viewing method, is also applied for implementing the present invention The explanation of the stream media information viewing apparatus of example, its realization principle is similar, will not be repeated here.
In summary, the stream media information viewing apparatus of the embodiment of the present invention, in viewing terminal from the first streaming media service During obtaining streaming medium content in device, when the data transfer index for knowing the first streaming media server is unsatisfactory for preparatory condition When, the area of viewing terminal ownership is determined according to the address information of viewing terminal, and determine to include streaming medium content in area Other streaming media servers, according to the data transfer index and preparatory condition of other streaming media servers, it is determined that and viewing terminal Corresponding switching flow media server, wherein, the data transfer index of switching flow media server meets preparatory condition, and to sight See that terminal sends the address information of switching flow media server, cut so that viewing terminal sends carrying to switching flow media server The playing request of time is changed, continues the streaming medium content after watching switching time from switching flow media server.Thus, for During viewing terminal provides service, more preferably selected if it find that having, then it is viewing terminal to switch other streaming media servers Service is provided, ensure that the viewing experience of user.
Fig. 8 is according to the structural representation of the stream media information viewing apparatus of further embodiment of the present invention, such as Fig. 8 institutes Show, on the basis of as shown in Figure 5, stream media information viewing apparatus may also include the first monitoring module 150, the first receiving module 160 and second sending module 170.
Wherein, the first monitoring module 150, for monitoring the data transfer index of each streaming media server according to predetermined period Whether preparatory condition is met.
First receiving module 160, for receive viewing terminal transmission comprising the first streaming media server address information Broadcast switching request, broadcast switching request are that viewing terminal monitors the data transfer index of the first streaming media server and is unsatisfactory for Sent after preparatory condition.
Second sending module 170, adjusted for sending the broadcasting comprising amendment transmission objective to the first streaming media server Instruction, so that the first streaming media server sends streaming medium content according to amendment transmission objective to viewing terminal.
Specifically, in order to ensure taking over seamlessly for streaming media server, the viewing experience of user is ensured, it is first-class knowing When the data transfer index of media server is unsatisfactory for preparatory condition, the second sending module 70 is sent to the first streaming media server The broadcasting adjust instruction of amendment index is included, so that the first streaming media server is sent according to revision directive is played to viewing terminal Streaming medium content.
Fig. 9 is according to the structural representation of the stream media information viewing apparatus of a still further embodiment of the present invention, such as Fig. 9 institutes Show, on the basis of as shown in Figure 5, stream media information viewing apparatus may also include the second acquisition module 180 and the 3rd and obtain mould Block 190.
Wherein, the second acquisition module 180, for obtaining the broadcasting daily record of viewing terminal offer, and live terminal provides Live daily record, wherein, live terminal to switching flow media server upload streaming medium content.
3rd acquisition module 190, for corresponding with switching flow media server according to broadcasting daily record and live log acquisition Data transfer index, so as to which data transfer index data transfer index corresponding with other streaming media servers is compared Compared with being streaming media server corresponding to viewing terminal real-time selection.
It should be noted that the explanation of foregoing streaming media information viewing method, is also applied for implementing the present invention The explanation of the stream media information viewing apparatus of example, its realization principle is similar, will not be repeated here.
In summary, the stream media information viewing apparatus of the embodiment of the present invention, streaming media switch is being sent to viewing terminal After the viewing address information of server, can also obtain viewing terminal offer broadcasting daily record, and live terminal provide it is straight Broadcast daily record, and according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, so as to By data transfer index compared with data transfer index corresponding to other regional streaming media servers, selected for viewing terminal This switching flow media server.Thus, according to the good streaming media service of broadcasting daily record and live log acquisition data target Device further optimizes the selection to switching flow media server, realized as user as this switching flow media server More preferably viewing experience is provided.
In order to realize above-described embodiment, the invention also provides a kind of stream media information live broadcast device, Figure 10 is according to this The structural representation of the stream media information live broadcast device of invention one embodiment, as shown in Figure 10, the live dress of the stream media information Put including：3rd determining module 210, the 4th determining module 220 and the 3rd sending module 230.
Wherein, the 3rd determining module 210, for the streaming medium content of collection to be uploaded into the 3rd Streaming Media in live terminal During server, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, according to live The address information of terminal determines the area of live terminal attaching, and determines other streaming media servers in area.
4th determining module 220, for the data transfer index and preparatory condition according to other streaming media servers, it is determined that Switching flow media server corresponding with live terminal, wherein, the data transfer index of switching flow media server meets to preset Condition.
It should be noted that according to the difference of concrete application scene, the data transfer for obtaining other streaming media servers refers to Target mode is different.
As a kind of example, Figure 11 is that the structure of stream media information live broadcast device in accordance with another embodiment of the present invention is shown It is intended to, as shown in figure 11, on the basis of as shown in Figure 10, stream media information live broadcast device may also include the 4th acquisition module 240。
In this example, the equipment mark of multiple streaming media servers can be stored in advance in static data achievement data storehouse Knowledge and corresponding data transfer index, so as to which the 4th acquisition module 240 is inquired about according to the equipment index of other streaming media servers Static data achievement data road, to obtain the data transfer index of other streaming media servers.
Figure 12 is according to the structural representation of the stream media information live broadcast device of another embodiment of the invention, such as Figure 12 institutes Show, on the basis of as shown in Figure 10, the determining module 220 of stream media information viewing apparatus the 4th includes the second screening unit 221 With the second determining unit 222.
Wherein, the second screening unit 221, for the address information according to live terminal and multiple candidate's streaming media servers Address information, the distance between live terminal within a preset range more are filtered out from multiple candidate's streaming media servers Individual 4th streaming media server.
Second determining unit 222, for the data transfer index according to multiple 4th streaming media servers, it is determined that with it is live Switching flow media server corresponding to terminal.
3rd sending module 230, for sending live handoff notification message, live handoff notification message bag to live terminal Address information and the switching time of switching flow media server are included, so that live terminal continues to upload to switching flow media server Streaming medium content after switching time.
It should be noted that the explanation of foregoing streaming media information live broadcasting method, is also applied for implementing the present invention The explanation of the stream media information live broadcast device of example, its realization principle is similar, will not be repeated here.
In summary, the stream media information live broadcast device of the embodiment of the present invention, in Streaming Media of the live terminal by collection Appearance upload to the 3rd streaming media server during, when the data transfer index for knowing the 3rd streaming media server be unsatisfactory for it is pre- If during condition, the area of live terminal attaching is determined according to the address information of live terminal, and determine other stream matchmakers in area Body server, and then according to the data transfer index and preparatory condition of other streaming media servers, it is determined that should with live terminal-pair Switching flow media server, and send live handoff notification message to live terminal, live handoff notification message includes cutting The address information of change of current media server and switching time, switch so that live terminal continues to upload to switching flow media server Streaming medium content after time.Thus, during service is provided for live terminal, more preferably selected if it find that having, then Switch other streaming media servers and provide service for live terminal, ensure that the live-experience of user.
Figure 13 is according to the structural representation of the stream media information live broadcast device of further embodiment of the present invention, such as Figure 13 institutes Show, on the basis of as shown in Figure 10, stream media information live broadcast device may also include the second monitoring module 250, second and receive mould The sending module 270 of block 260 and the 4th.
Wherein, the second monitoring module 250, for monitoring the data transfer index of each streaming media server according to predetermined period Whether preparatory condition is met.
Second receiving module 260, for receiving that live terminal sends comprising the 3rd streaming media server address information Live handover request, live handover request are that the data transfer index of live terminal monitoring to the 3rd streaming media server is unsatisfactory for Sent after preparatory condition.
4th sending module 270, for sending the live adjust instruction for including amendment transmission objective to live, so as to live Terminal uploads streaming medium content according to amendment transmission objective to the 3rd streaming media server.
Specifically, in order to ensure taking over seamlessly for streaming media server, ensure the live-experience of user, knowing the 3rd stream When the data transfer index of media server is unsatisfactory for preparatory condition, the 4th sending module 270 is sent out to the 3rd streaming media server The live adjust instruction for including amendment index is sent, so that the 3rd DST PLAYER is sent out according to live revision directive to live terminal Send streaming medium content.
Figure 14 is according to the structural representation of the stream media information live broadcast device of a still further embodiment of the present invention, such as Figure 14 institutes Show, on the basis of as shown in Figure 10, stream media information live broadcast device may also include the 5th acquisition module 280 and the 6th and obtain mould Block 290.
Wherein, the 5th acquisition module 280, for obtaining the broadcasting daily record of viewing terminal offer, and live terminal provides Live daily record, wherein, viewing terminal from switching flow media server watch streaming medium content.
6th acquisition module 290, for corresponding with switching flow media server according to broadcasting daily record and live log acquisition Data transfer index, so as to which data transfer index data transfer index corresponding with other streaming media servers is compared Compared with being streaming media server corresponding to live terminal real-time selection.
It should be noted that the explanation of foregoing streaming media information live broadcasting method, is also applied for implementing the present invention The explanation of the stream media information live broadcast device of example, its realization principle is similar, will not be repeated here.
In summary, the stream media information live broadcast device of the embodiment of the present invention, streaming media switch is being sent to live terminal After the viewing address information of server, can also obtain viewing terminal offer broadcasting daily record, and live terminal provide it is straight Broadcast daily record, and according to playing daily record and live log acquisition data transfer index corresponding with switching flow media server, so as to By data transfer index compared with data transfer index corresponding to other regional streaming media servers, selected for live terminal This switching flow media server.Thus, according to the good streaming media service of broadcasting daily record and live log acquisition data target Device further optimizes the selection to switching flow media server, realized as user as this switching flow media server More preferably live-experience is provided.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (10)

1. a kind of stream media information viewing method, it is characterised in that comprise the following steps：
During viewing terminal obtains streaming medium content from the first streaming media server, when knowing first Streaming Media When the data transfer index of server is unsatisfactory for preparatory condition, the viewing is determined eventually according to the address information of the viewing terminal The area of ownership is held, and determines other streaming media servers for including the streaming medium content in the area；
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that with the viewing terminal pair The switching flow media server answered, wherein, the data transfer index of the switching flow media server meets the preparatory condition；
The address information of the switching flow media server is sent to the viewing terminal, so that the viewing terminal is cut to described Change of current media server sends the playing request for carrying switching time, continues to cut described in viewing from the switching flow media server The streaming medium content changed after the time.
2. the method as described in claim 1, it is characterised in that it is determined that including its of the streaming medium content in the area After his streaming media server, in addition to：
According to the device identification queries static data target database of other streaming media servers, other described stream matchmakers are obtained The data transfer index of body server.
3. the method as described in claim 1, it is characterised in that it is determined that including its of the streaming medium content in the area After his streaming media server, in addition to：
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that meeting the preparatory condition Candidate's streaming media server to be multiple；
It is described to determine corresponding with viewing terminal switching flow media server, including：
According to the address information of the viewing terminal and the address information of multiple candidate's streaming media servers, from multiple described Multiple second Streaming Medias of the distance between described viewing terminal within a preset range are filtered out in candidate's streaming media server Server；
According to the data transfer index of the multiple second streaming media server, it is determined that switching stream corresponding with the viewing terminal Media server.
4. the method as described in claim 1, it is characterised in that refer in the data transfer for knowing first streaming media server Mark is unsatisfactory for before preparatory condition, in addition to：
Whether the data transfer index that each streaming media server is monitored according to predetermined period meets preparatory condition；
Or
Receive the broadcast switching request for including the first streaming media server address information that the viewing terminal is sent, the broadcasting Handover request be the viewing terminal monitor first streaming media server data transfer index be unsatisfactory for it is described default Sent after condition.
5. the method as described in claim 1, it is characterised in that when the data transfer for knowing first streaming media server refers to When mark is unsatisfactory for preparatory condition, in addition to：
The broadcasting adjust instruction for including amendment transmission objective is sent to first streaming media server, so as to the first-class matchmaker Body server sends the streaming medium content according to the amendment transmission objective to the viewing terminal.
6. the method as described in claim 1-5 is any, it is characterised in that sending the switching stream matchmaker to the viewing terminal After the address information of body server, in addition to：
The broadcasting daily record that the viewing terminal provides, and the live daily record that live terminal provides are obtained, wherein, the live end Hold to the switching flow media server and upload the streaming medium content；
Referred to according to the broadcasting daily record and live log acquisition data transfer corresponding with the switching flow media server Mark, so as to by the data transfer index compared with data transfer index corresponding to other streaming media servers, be described Streaming media server corresponding to viewing terminal real-time selection.
7. method as claimed in claim 6, it is characterised in that
The broadcasting daily record includes：The data of the network state of viewing terminal, the turn-on time of viewing terminal and viewing terminal Packet loss；
The live daily record includes：The caching of the network state of live terminal, the turn-on time of live terminal and live terminal Data capacity.
8. a kind of stream media information live broadcasting method, it is characterised in that comprise the following steps：
During the streaming medium content of collection is uploaded to the 3rd streaming media server by live terminal, when knowing the described 3rd When the data transfer index of streaming media server is unsatisfactory for preparatory condition, according to determining the address information of the live terminal The area of live terminal attaching, and determine other streaming media servers in the area；
According to the data transfer index of other streaming media servers and the preparatory condition, it is determined that with the live terminal-pair The switching flow media server answered, wherein, the data transfer index of the switching flow media server meets the preparatory condition；
Live handoff notification message is sent to the live terminal, the live handoff notification message includes the streaming media switch The address information of server and switching time, so that the live terminal continues described in upload to the switching flow media server Streaming medium content after switching time.
A kind of 9. stream media information viewing apparatus, it is characterised in that including：
First determining module, during obtaining streaming medium content from the first streaming media server in viewing terminal, when When knowing that the data transfer index of first streaming media server is unsatisfactory for preparatory condition, according to the address of the viewing terminal Information determines the area of the viewing terminal ownership, and determines other Streaming Medias for including the streaming medium content in the area Server；
Second determining module, data transfer index and the preparatory condition for basis other streaming media servers, really Fixed switching flow media server corresponding with the viewing terminal, wherein, the data transfer of the switching flow media server refers to Mark meets the preparatory condition；
First sending module, for sending the address information of the switching flow media server to the viewing terminal, with toilet State viewing terminal and the playing request for carrying switching time is sent to the switching flow media server, taken from the streaming media switch Business device continues the streaming medium content watched after the switching time.
A kind of 10. stream media information live broadcast device, it is characterised in that including：
3rd determining module, for the streaming medium content of collection to be uploaded to the process of the 3rd streaming media server in live terminal In, when the data transfer index for knowing the 3rd streaming media server is unsatisfactory for preparatory condition, according to the live terminal Address information determine the area of the live terminal attaching, and determine it is described area in other streaming media servers；
4th determining module, data transfer index and the preparatory condition for basis other streaming media servers, really Fixed switching flow media server corresponding with the live terminal, wherein, the data transfer of the switching flow media server refers to Mark meets the preparatory condition；
3rd sending module, for sending live handoff notification message, the live handoff notification message to the live terminal Address information and switching time including the switching flow media server, so that the live terminal is to the streaming media switch Server continues to upload the streaming medium content after the switching time.
CN201610848138.6A 2016-09-23 2016-09-23 Method and device for watching and live broadcasting streaming media information Active CN107872424B (en)

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