CN102325182A - Audio-video sharing method and system - Google Patents
Audio-video sharing method and system Download PDFInfo
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Abstract
The invention provides an audio-video sharing method and system. According to the audio-video sharing method and system provided by the invention, a particular sharing transmission means is used; storage and sharing release processing works of audio-video data are completed through an FMS (Flash Media Server); acquired audio and video data after being subjected to encoding through a streaming medium are uploaded with an RTMP (Real Time Messaging Protocol) to the FMS by using an upload terminal; the uploaded audio and video data after being subjected to combination and encoding are released with the RTMP to a share user terminal by using the FMS so that the audio-video data upload and sharing release are simultaneously with real-time transmission performance and the real-time sharing of the audio-video data can be realized; the problem of occupation of the storage space of two-side terminals of the upload and the sharing is solved with the help of the RTMP so that a long time audio-video sharing of a mobile terminal is ensured to be possible; and the audio-video sharing method and system are combined with a sharing service, so that a user is convenient to timely request on the shared audio-video data at different times and places or on terminals, and the service application range is promoted to expand.
Description
Technical field
The present invention relates to internet technique and ICT field, particularly a kind of audio frequency and video of the instant share service of audio frequency and video that can provide are shared method and system.
Background technology
In recent years, internet technique and mobile communication network technology development are rapid, and a lot of network gatewaies are all carried out has multi-form data information sharing professional, for example data information sharing website, blog, microblogging, network individual space etc.; And; Along with electronic equipments such as computer, portable terminal are universal day by day; People have got used to logining the shared service issue and obtaining shared data message through communication network by terminal or portable terminal gradually, make China progressively get into the epoch of whole people's data information sharing.Simultaneously; These progressive variations and multi-levelization that also progressively brought data information sharing; People are from pass through the form shared data information of broadcast distribution, download/reprinting simply; Develop the instantaneity demand that data information sharing step by step, so that realize remote living broadcast, the interchange of long-range real time information or recreational use or the like through instant sharing.Provide the network gateway of data information sharing also to begin to utilize one after another various technology that the instant share service of data message is provided,, open up new value-added service to satisfy this emerging customer demand.
At present, mainly comprised three types of lteral data, image data and audio, video datas by the data message of extensively sharing.Instant the sharing of realizing lteral data and image data is fairly simple; Because the data volume of lteral data and image data is smaller; The transfer of data time-delay is very short; Under existing communication network condition, the ageing instant demand for experience of sharing that all can enough satisfy people of lteral data file and image data file transfer.And audio, video data is big and have a time remaining property because of its data volume; It is shared that existing shared service all only supports recording of audio, video data to upload mostly; Be difficult to satisfy the instant demand of sharing; And the recording of audio, video data uploaded and needed to preserve the audio, video data of being recorded and upload, receives also need download when playing to preserve to be carried out this locality by the audio, video data of sharing and read broadcast, therefore takies the memory space of transmission terminal and shared terminal respectively; For the very limited portable terminal of data space, then can't carry out long audio frequency and video sharing operation.These constraints have all restricted shared immediately relevant the carrying out of audio, video data in the shared service.
Summary of the invention
To the above-mentioned deficiency that exists in the prior art; The object of the present invention is to provide a kind of audio frequency and video to share method; Solve the instant sharing problem of audio, video data shared service on the one hand, solve the problem that takies the great amount of terminals memory space in the audio, video data shared procedure on the other hand.For realizing this purpose, the present invention has adopted following technological means:
A kind of audio frequency and video are shared method, comprise the steps:
A) go up transmission terminal and be connected to shared portal server through communication network, the registered user of login shared service uploads audio, video data to shared portal server request; The said transmission terminal of going up is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Said shared portal server provides the WEB server of shared service service; And data communication is connected with database server and FMS server; Said database server is used for setting up and storing each registered user's of shared service data information sharing tabulation, and said FMS server is used for storage and shares the issue audio, video data;
When b) sharing portal server and receive the described request from last transmission terminal, set up the interface channel of communicating by letter of uploading of FMS server and last transmission terminal, notice is uploaded terminal request successfully then;
When c) going up transmission terminal, start audio frequency, video acquisition function, and after voice data of gathering and video data carried out the Streaming Media coding, be uploaded to the FMS server through the said interface channel of communicating by letter of uploading with the RTMP agreement by the notice request success;
D) the FMS server will go up that voice data and the video data that transmission terminal uploads merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, the FMS server notification was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Said sharing users is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation;
E) the sharing users terminal is connected to shared portal server through network, obtains corresponding data information after the sharing users described in the login shared service and shares tabulation, sends sharing request through linking to said shared chained address to shared portal server; Said sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function;
When f) sharing portal server and receive the sharing request from the sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal; Judge the type of requested shared chained address then by the FMS server; If requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
Correspondingly, the present invention should provide a kind of audio frequency and video shared system that realizes said method.For realizing this purpose, the present invention has adopted following technological means:
A kind of audio frequency and video shared system comprises transmission terminal, shares portal server and sharing users terminal; The said transmission terminal of going up is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Said shared portal server provides the WEB server of shared service service; And data communication is connected with database server and FMS server; Said database server is used for setting up and storing each registered user's of shared service data information sharing tabulation, and said FMS server is used for storage and shares the issue audio, video data; Said sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function;
Last transmission terminal is connected to shared portal server by communication network; Registered user in order to the login shared service uploads audio, video data to shared portal server request, when the shared portal server of wait receives from the described request of last transmission terminal; Set up uploading of FMS server and last transmission terminal and communicate to connect passage; Notice is uploaded the terminal request success then, and last transmission terminal starts audio frequency, video acquisition function by the notice request success time; The voice data gathered and video data are carried out after Streaming Media encodes, communicate to connect passage and be uploaded to the FMS server by uploading with the RTMP agreement;
Voice data and the video data that the FMS server is used for that last transmission terminal is uploaded merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, the FMS server notification was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Said sharing users is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation;
The sharing users terminal is connected to shared portal server through network; Share tabulation in order to obtain corresponding data information after the sharing users described in the login shared service; Send sharing request through linking to said shared chained address to shared portal server; When the shared portal server of wait receives from the sharing request at sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal, judge the type of requested shared chained address then by the FMS server, if requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
Than prior art, the present invention has following beneficial effect:
1, the shared method and system of audio frequency and video of the present invention have adopted special shared transmission means; Through FMS server (Flash Media Server; The Flash multimedia server) storage and the shared release processing work of completion audio, video data; Because the FMS server is generally supported the transmission of RTMP protocol data; Last transmission terminal with RTMP agreement (Real Time Messaging Protocol, real-time messages transportation protocol) is uploaded to FMS server later with the audio frequency of gathering, video data through the Streaming Media coding, the FMS server with the audio frequency of uploading, video data merge, behind the coding again with the RTMP protocol issuance to the sharing users terminal; Therefore can so that audio, video data upload and shared issue has the real-time Transmission performance simultaneously, can realize that the instant of audio, video data share.
2, audio frequency and video of the present invention are shared the host-host protocol that method and system have adopted the RTMP agreement to upload and issue as stream medium audio and video; Last transmission terminal transfers to the FMS server by the Streaming Media coded format data in real time that this host-host protocol can be directly gathered with in fact the time, coding obtains, and has therefore avoided last transmission terminal in upload procedure, to carry out audio, video data recording and has preserved and handle; Simultaneously; Sound, video data issue playing process by the RTMP agreement; Be behind the common share communication interface channel of setting up FMS server and sharing users terminal; By the FMS server end with the RTMP agreement with audio, video data real time propelling movement to sharing users terminal plays, and under the RTMP agreement, play sequential and carry out real time remote control by the FMS server end; The audio, video data that the FMS server end issues only need be play-overed in the sharing users terminal, carries out this locality and reads play operation and need not to store the audio, video data that issues; Thus, solved and taken the problem of uploading, sharing both sides' terminal storage space, made portable terminal carry out the shared possibility that becomes of long audio frequency and video.
3, audio frequency and video of the present invention are shared in the method and system; The FMS server is FLV form (Flash Video with the audio frequency of uploading, video data merging, encoding process; The Flash video format) shares issue after again; On the one hand because under the RTMP agreement; The issue of audio, video data and Play Control are all operated by the FMS server, and the FMS server merges, can accomplish when encoding audio frequency, audio video synchronization to audio frequency, the video data of uploading to be handled, and avoid the audio, video data generation sound that the sharing users terminal receives, the situation of drawing step-out; On the other hand; Audio frequency, video data format that different terminals, portable terminal are uploaded are not quite similar; Can't on other terminals, portable terminal, play-over probably; The FMS server with its merge, the format standard play of audio, video data issue that has been encoded to the FLV uniform format; The audio-video document of FLV form can directly be play (because existing web browser all is integrated with the Flash playing function) in web browser simultaneously; And support the terminal and the portable terminal of online that web browser generally is installed, thereby the audio frequency of the different-format of uploading, the problem that video data possibly can't be play-overed have been solved on other terminals, portable terminal; Again on the one hand, the compression ratio of FLV form audio, video data is high, data volume is little, and the real-time Transmission that is suitable for audio, video data is play, and can better guarantee to adopt the RTMP agreement to issue the fluency of broadcast.
4, audio frequency and video of the present invention are shared in the method and system; The FMS server is when carrying out buffer memory with the audio frequency of uploading, video data merging, encoding process for the FLV form; Also it being carried out recording and storing handles; Even guaranteeing that the sharing users terminal can not uploaded in audio frequency, the video data process at last transmission terminal obtains instant sharing, obtain the link program request through the data information sharing tabulation in the time of also can logining shared service afterwards and share; Simultaneously; Audio frequency and video of the present invention are shared method and system and are combined with shared service; Being employed in issue audio, video data in shared service registered user's the data information sharing tabulation shares the mode of chained address and provides link to share; Made things convenient for the user in different time, different location, audio, video data is shared in instant or program request on different terminals, helps the range of application of activating business.
Description of drawings
Fig. 1 is the frame construction figure of audio frequency and video shared system of the present invention;
Fig. 2 shares the FB(flow block) of method for audio frequency and video of the present invention.
Embodiment
Because it is shared that shared services such as existing blog, microblogging, network individual space all only support recording of audio, video data to upload mostly; Even if sharing end realization streaming media playing; Still be difficult to satisfy instant synchronously the share demand of transmit leg to the recipient, be difficult to carry out therefore that audio frequency and video are live, video telephone etc. in time shared relevant value-added service with audio frequency and video.To this present situation; The present invention proposes that a kind of audio frequency and video that can overcome the prior art constraint are shared method and corresponding to the audio frequency and video shared system of this method; These audio frequency and video are shared method and system and have been adopted special shared transmission means; Accomplish the storage and the shared release processing work of audio, video data through the FMS server; Because the FMS server is generally supported RTMP protocol data transmission, last transmission terminal with RTMP agreement is uploaded to FMS server later with the audio frequency of gathering, video data through the Streaming Media coding, after the FMS server merges the audio frequency of uploading, video data, encode again with the RTMP protocol issuance to the sharing users terminal; Therefore can so that audio, video data upload and shared issue has the real-time Transmission performance simultaneously, realize that the instant of audio, video data share.
As shown in Figure 1, audio frequency and video shared system of the present invention mainly by last transmission terminal 1, share portal server 2 and sharing users terminal 5 constitutes.Last transmission terminal 1 is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Share the WEB server that portal server 2 provides the shared service service; And data communication is connected with database server 3 and FMS server 4; Wherein, Database server 3 is used for setting up and storing each registered user's of shared service data information sharing tabulation, and FMS server 4 is used for storage and shares the issue audio, video data; Sharing users terminal 5 is terminal or portable terminals of supporting online and possessing stream media playing function.Last transmission terminal 1 is connected to through communication network shares portal server 2; In order to the registered user of login shared service, upload audio, video data to shared portal server 2 requests, when the shared portal server 2 of wait receives from the described request of last transmission terminal; Set up the interface channel of communicating by letter of uploading of FMS server 4 and last transmission terminal 1; Notice goes up transmission terminal 1 successful request then, and last transmission terminal 1 starts audio frequency, video acquisition function by the notice request success time; After voice data of gathering and video data carried out the Streaming Media coding, be uploaded to FMS server 4 through uploading the interface channel of communicating by letter with the RTMP agreement.Voice data and the video data that FMS server 4 is used for that last transmission terminal is uploaded merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server 2 with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, FMS server 4 notices were shared portal server 2 memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area are distributed in the data information sharing tabulation of sharing users.Sharing users terminal 5 is connected to through network shares portal server 2; Share tabulation in order to obtain corresponding data information after the sharing users described in the login shared service; Send sharing request through linking to said shared chained address to shared portal server 2; When the shared portal server 2 of wait receives from the sharing request at sharing users terminal; Set up the common share communication interface channel at FMS server 4 and sharing users terminal 5, judge the type of requested shared chained address then by FMS server 4, if the memory address between the buffer area that requested shared chained address is the FMS server to be provided with; 4 of FMS servers read audio, video data between said buffer area, are sent to sharing users terminal 5 with the RTMP agreement through said common share communication interface channel and play; If the memory address that requested shared chained address is FMS server stores space; 4 of FMS servers are transferred corresponding audio, video data from memory space, be sent to sharing users terminal 5 with the RTMP agreement through said common share communication interface channel and play.Sharing users of the present invention is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation; Specifically set up in which way as for the data information sharing relation; Then can confirm, carry out the relevant treatment of data information sharing relation by the shared portal server that the shared service service is provided based on the actual needs of shared service or based on the concrete shared model that shared service provided; The present invention does not relate to the improvement to data message shared relationship aspect, just this is not more narrated.Constitute and to see according to said system; The very suitable B/S network architecture (Browser/Server that adopts of audio frequency and video shared system of the present invention; The browser/server network architecture); Certainly, adopt C/S network architecture (Client/Server, client/server network framework) also can realize; Simultaneously, if sound, video acquisition function also can be supported in the sharing users terminal, obviously the sharing users terminal also can be used as the last transmission terminal in this audio frequency and video shared system, can also further carry out the online relay of audio frequency and video and share.
It is as shown in Figure 2 that audio frequency and video shared system of the present invention is carried out the shared FB(flow block) of audio frequency and video, and concrete grammar is following:
A) go up transmission terminal and be connected to shared portal server through communication network, the registered user of login shared service uploads audio, video data to shared portal server request; The said transmission terminal of going up is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Said shared portal server provides the WEB server of shared service service; And data communication is connected with database server and FMS server; Said database server is used for setting up and storing each registered user's of shared service data information sharing tabulation, and said FMS server is used for storage and shares the issue audio, video data;
When b) sharing portal server and receive the described request from last transmission terminal, set up the interface channel of communicating by letter of uploading of FMS server and last transmission terminal, notice is uploaded terminal request successfully then;
When c) going up transmission terminal, start audio frequency, video acquisition function, and after voice data of gathering and video data carried out the Streaming Media coding, be uploaded to the FMS server through the said interface channel of communicating by letter of uploading with the RTMP agreement by the notice request success;
D) the FMS server will go up that voice data and the video data that transmission terminal uploads merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, the FMS server notification was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Said sharing users is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation;
E) the sharing users terminal is connected to shared portal server through network, obtains corresponding data information after the sharing users described in the login shared service and shares tabulation, sends sharing request through linking to said shared chained address to shared portal server; Said sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function;
When f) sharing portal server and receive the sharing request from the sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal; Judge the type of requested shared chained address then by the FMS server; If requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
Audio frequency and video of the present invention are shared the host-host protocol that method and system have adopted the RTMP agreement to upload and issue as stream medium audio and video; Be because the RTMP agreement is a kind of real-time streaming host-host protocol; Last transmission terminal transfers to the FMS server by the Streaming Media coded format data in real time that this host-host protocol can be directly gathered with in fact the time, coding obtains, and has therefore avoided last transmission terminal in upload procedure, to carry out audio, video data recording and has preserved and handle; Simultaneously; Sound, video data issue playing process by the RTMP agreement; Be behind the common share communication interface channel of setting up FMS server and sharing users terminal; By the FMS server end with the RTMP agreement with audio, video data real time propelling movement to sharing users terminal plays, and under the RTMP agreement, play sequential and carry out real time remote control by the FMS server end; The audio, video data that the FMS server end issues only need be play-overed in the sharing users terminal, carries out this locality and reads play operation and need not to store the audio, video data that issues; Thus, both can realize that the audio frequency and video that transmission terminal is enjoyed the terminal, family together shared immediately, and solve again and taken the problem of uploading, sharing both sides' terminal storage space, and make the portable terminal of limited storage space also can carry out long audio frequency and video and share.Yet; Consider from the globality of system's realization and operation; Only overcome the above-mentioned constraint that exists in the prior art not enough; Because the data volume of voice data and video data not reciprocity (data volume of video data is greater than voice data usually), if the FSM server adopts the RTMP agreement that audio frequency, video data are issued transmission and controls playing respectively, the influence because of transmission rate causes the client terminal sound, draws and play step-out easily; Simultaneously; In the market terminal and portable terminal are multifarious; Different terminals, portable terminal collection, the audio frequency of uploading, video data format are not quite similar; If the FSM server with the audio frequency of uploading, the direct forwarding of video data might occur receiving, the client terminal factor of playing audio-video data is incompatible according to form and the problem that can't play-over, thereby can not reach the instant purpose of playing of sharing.Further address these problems again; Share in the method and system in audio frequency and video of the present invention; The FMS server with the audio frequency of uploading, video data merge, encoding process is to issue behind the FLV form again;, can accomplish the FMS server audio frequency, audio video synchronization processing on the one hand when merging, encode audio frequency, the video data of uploading; Synchronous Processing can be through the mark timestamp, abandon existing Network Transmission simultaneous techniques means such as delayed data frame realizes, avoids the audio, video data generation sound that the sharing users terminal receives, the situation of drawing step-out; On the other hand; The FMS server with the audio frequency of uploading, video data merge, the format standard play of audio, video data issue that has been encoded to the FLV uniform format; The audio-video document of FLV form can directly be play (because existing web browser all is integrated with the Flash playing function) in web browser simultaneously; And support the terminal and the portable terminal of online that web browser generally is installed, thereby the audio frequency of the different-format of uploading, the problem that video data possibly can't be play-overed have been solved on other terminals, portable terminal; Again on the one hand, the compression ratio of FLV form audio, video data is high, data volume is little, and the real-time Transmission that is suitable for audio, video data is play, and can better guarantee to adopt the RTMP agreement to issue the fluency of broadcast.
To utilize technical scheme of the present invention to realize that the microblogging visual telephone service based on the microblogging shared service is an example, the present invention is done further explanation below.
Embodiment:
Microblogging; Be also referred to as microblogging visitor (MicroBlog); In the microblogging shared service; The registered user can be by its corresponding its people's of data information sharing list builder who distributes data message community, and through the intercommunal intersection issue of different pieces of information information or exchange visits and realize data information sharing, is that at present pandemic a kind of data information sharing is professional.Yet; Present microblogging shared service only supports the broadcasting of lteral data, image data or audio, video data, reprinting to share usually; Constraint based on prior art; Fail always also effectively to realize that the instant of audio, video data share, thus have no idea well by the shared service platform carry out that audio frequency and video are live, video call etc. in time shares relevant value-added service with audio frequency and video.Utilize audio frequency and video shared system of the present invention, just can overcome existing constraint, realize that the audio frequency and video between the different microblogging users are shared immediately.For example, use audio frequency and video shared system of the present invention and realize that the idiographic flow of microblogging net cast business in the microblogging shared service is following:
A) need carry out the live user of audio frequency and video uses terminal or the portable terminal supporting online and possess audio frequency, video acquisition function and Streaming Media encoding function to be connected to the shared portal server of microblogging as last transmission terminal through communication network; The registered user of login microblogging shared service shares the portal server request to microblogging and uploads audio, video data; Terminal or the portable terminal supporting online and possess audio frequency, video acquisition function and Streaming Media encoding function can pass through existing techniques in realizing; The Streaming Media encoding software for example is installed and is connected with microphone and the computer of camera, the shooting smart mobile phone of Streaming Media encoding software etc. perhaps is installed; Streaming Media encoding software to computer platform is profuse, and operation system of smart phone such as Symbian, Android also are to support the Streaming Media coding simultaneously, and the Streaming Media coding techniques is a prior art; In the present embodiment, the Streaming Media of video data coding has adopted H.264 coding techniques, streaming media playing then to adopt Flash streaming media playing technology.Microblogging is shared the WEB server that portal server provides the service of microblogging shared service; And data communication is connected with database server and FMS server; Database server is used for setting up and storing each registered user's of microblogging shared service data information sharing tabulation, and the FMS server is used for storage and shares the issue audio, video data.
When b) microblogging is shared portal server and received the described request from last transmission terminal, set up the interface channel of communicating by letter of uploading of FMS server and last transmission terminal, notice is uploaded terminal request successfully then.
When c) going up transmission terminal, start audio frequency, video acquisition function, and the voice data of gathering is carried out being uploaded to the FMS server with the RTMP agreement through the said communication interface channel of uploading after H.264 ACC coding, video data encode by the notice request success.
D) the FMS server will be gone up the voice data of the ACC coding that transmission terminal uploads and H.264 video data merging, the encoding process of coding are the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and the notice microblogging share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, FMS server notification microblogging was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Sharing users described here is meant that the registered user who in the microblogging shared service, logins with last transmission terminal establishes the registered user of data information sharing relation.
E) the sharing users terminal is connected to the shared portal server of microblogging through network; Obtain corresponding data information after the sharing users described in the login microblogging shared service and share tabulation, share portal server transmission sharing request to microblogging through linking to said shared chained address; The sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function; Streaming media playing then adopts Flash streaming media playing technology to realize.
When f) microblogging is shared portal server and is received the sharing request from the sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal; Judge the type of requested shared chained address then by the FMS server; If requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
Can see through this embodiment; If last transmission terminal upload again audio frequency, video data during; The sharing users in the microblogging shared service has also been logined at the sharing users terminal simultaneously; The shared chained address that links to audio, video data that then can be online is then read audio, video data by the FMS server and is sent to the sharing users terminal with the RTMP agreement and carries out online instant broadcast and share from the buffer memory interval; This shows that audio frequency and video real-time interaction communication means of the present invention can realize the instant shared of audio frequency and video, thereby it is professional on the microblogging shared service, to carry out the audio frequency and video on-the-spot broadcasting after having overcome many constraints of prior art.If the microblogging shared service is not logined with last transmission terminal simultaneously in the sharing users terminal; Because the FMS server is when carrying out buffer memory with the audio frequency of uploading, video data merging, encoding process for the FLV form; Also it being carried out recording and storing handles; Obtain the link program request through the data information sharing tabulation when shared service also can be logined afterwards in the sharing users terminal and share, the audio frequency and video that therefore can't miss the good friend provides are shared information.
The foregoing description is that the present invention will be described as a kind of embodiment, is not limitation of the present invention.Share in the method and system in audio frequency and video of the present invention, the Streaming Media coded system of audio frequency, video data is also not only limited to and the foregoing description, also can adopt other stream encryption technology of prior art to realize.Simultaneously, audio frequency and video of the present invention are shared method and system and not only can be applied in the middle of the microblogging shared service, also can be applied in the middle of the data information sharing business of various ways such as website, blog, network individual space; And; Audio frequency and video of the present invention are shared method and system and are combined with shared service; Being employed in issue audio, video data in shared service registered user's the data information sharing tabulation shares the mode of chained address and provides link to share; Made things convenient for the user in different time, different location, audio, video data is shared in instant or program request on different terminals, helps the range of application of activating business.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. audio frequency and video are shared method, it is characterized in that, comprise the steps:
A) go up transmission terminal and be connected to shared portal server through communication network, the registered user of login shared service uploads audio, video data to shared portal server request; The said transmission terminal of going up is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Said shared portal server provides the WEB server of shared service service; And data communication is connected with database server and FMS server; Said database server is used for setting up and storing each registered user's of shared service data information sharing tabulation, and said FMS server is used for storage and shares the issue audio, video data;
When b) sharing portal server and receive the described request from last transmission terminal, set up the interface channel of communicating by letter of uploading of FMS server and last transmission terminal, notice is uploaded terminal request successfully then;
When c) going up transmission terminal, start audio frequency, video acquisition function, and after voice data of gathering and video data carried out the Streaming Media coding, be uploaded to the FMS server through the said interface channel of communicating by letter of uploading with the RTMP agreement by the notice request success;
D) the FMS server will go up that voice data and the video data that transmission terminal uploads merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, the FMS server notification was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Said sharing users is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation;
E) the sharing users terminal is connected to shared portal server through network, obtains corresponding data information after the sharing users described in the login shared service and shares tabulation, sends sharing request through linking to said shared chained address to shared portal server; Said sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function;
When f) sharing portal server and receive the sharing request from the sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal; Judge the type of requested shared chained address then by the FMS server; If requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
2. an audio frequency and video shared system is characterized in that, comprises transmission terminal, shares portal server and sharing users terminal; The said transmission terminal of going up is terminal or the portable terminal of supporting online and possessing audio frequency, video acquisition function and Streaming Media encoding function; Said shared portal server provides the WEB server of shared service service; And data communication is connected with database server and FMS server; Said database server is used for setting up and storing each registered user's of shared service data information sharing tabulation, and said FMS server is used for storage and shares the issue audio, video data; Said sharing users terminal is terminal or the portable terminal of supporting online and possessing stream media playing function;
Last transmission terminal is connected to shared portal server by communication network; Registered user in order to the login shared service uploads audio, video data to shared portal server request, when the shared portal server of wait receives from the described request of last transmission terminal; Set up uploading of FMS server and last transmission terminal and communicate to connect passage; Notice is uploaded the terminal request success then, and last transmission terminal starts audio frequency, video acquisition function by the notice request success time; The voice data gathered and video data are carried out after Streaming Media encodes, communicate to connect passage and be uploaded to the FMS server by uploading with the RTMP agreement;
Voice data and the video data that the FMS server is used for that last transmission terminal is uploaded merges, encoding process is the audio, video data of FLV form; The audio, video data to the FLV form carries out buffer memory between buffer area merging, setting up in the encoding process process; The audio, video data of recording the FLV form that obtains of merging, encode simultaneously is stored in the memory space of FMS server, and notice share portal server with the memory address between said buffer area as sharing during data information sharing that the chained address is distributed to sharing users tabulates; When said merging, encoding process were accomplished and recorded end, the FMS server notification was shared portal server the memory address that the memory address of the audio, video data of recording in FMS server stores space replaces as shared chained address between said buffer area is distributed in the data information sharing tabulation of sharing users; Said sharing users is meant that the registered user who in shared service, logins with last transmission terminal establishes the registered user of data information sharing relation;
The sharing users terminal is connected to shared portal server through network; Share tabulation in order to obtain corresponding data information after the sharing users described in the login shared service; Send sharing request through linking to said shared chained address to shared portal server; When the shared portal server of wait receives from the sharing request at sharing users terminal; Set up the common share communication interface channel at FMS server and sharing users terminal, judge the type of requested shared chained address then by the FMS server, if requested shared chained address is the memory address between the buffer area of FMS server setting; The FMS server reads audio, video data then between said buffer area, is sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and plays; If the memory address that requested shared chained address is FMS server stores space, the FMS server is then transferred corresponding audio, video data from memory space, be sent to the sharing users terminal with the RTMP agreement through said common share communication interface channel and play.
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| CN 201110267449 CN102325182B (en) | 2011-09-09 | 2011-09-09 | Audio-video sharing method and system |
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| CN 201110267449 CN102325182B (en) | 2011-09-09 | 2011-09-09 | Audio-video sharing method and system |
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