CN102325173B - Mixed audio and video sharing method and system - Google Patents

Mixed audio and video sharing method and system Download PDF

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Publication number
CN102325173B
CN102325173B CN2011102529139A CN201110252913A CN102325173B CN 102325173 B CN102325173 B CN 102325173B CN 2011102529139 A CN2011102529139 A CN 2011102529139A CN 201110252913 A CN201110252913 A CN 201110252913A CN 102325173 B CN102325173 B CN 102325173B
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video data
sharing
audio mixing
data
terminal
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CN2011102529139A
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Chinese (zh)
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CN102325173A (en
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舒海东
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重庆抛物线信息技术有限责任公司
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Abstract

The invention provides a mixed audio and video sharing method and a system, which overcome a plurality of constraints in the prior art to the realization of the re-edition and sharing of video data, so that audio data and video data which serve as mixed audio data sources are mixed on a server terminal, the time consumption of communication network data transmission is greatly reduced by relying on a reasonable video data scheduling design, the sharing and application efficiency of the mixed audio and video sharing business is effectively improved, simultaneously the mixed audio effect that the mixed audio and video data obtained by mixed audio processing can be really restored on an up-loading terminal playing/recording site is ensured, a mixed audio and video data storage address is released for a sharing user terminal to link, the mixed audio and video data is obtained and played, and the mixed audio, re-edition and sharing of the video data are realized; and the mixed audio and video sharing method and system can integrate and apply a streaming media technology in the whole process of processing and sharing the mixed audio and video data, so that the mixed audio and video data on-line sharing business which meets a real-time requirement can be realized.

Description

A kind of audio mixing video sharing method and system

Technical field

The present invention relates to internet technique and ICT (information and communication technology) field, particularly a kind of audio mixing video sharing method and system.

Background technology

In recent years, internet technique and mobile communication network technology development are rapidly, a lot of network gatewaies are all carried out multi-form data information sharing business, and along with the electronic equipments such as computer, mobile terminal are day by day universal, people have got used to gradually computer terminal or mobile terminal and have logined the shared service issue and obtain shared data message, make China progressively enter the epoch of whole people's data information sharing.Simultaneously, these progressive variation and multi-levelization of also progressively having brought data information sharing, people share data message from the form of passing through simply broadcast distribution, reprinting, develop step by step the shared demand that data message is edited again, so that complete the outstanding main points of explaining, point out data message to data message, deliver the idividual opinion view or as recreational use etc. by editor's mode again.What provide the network gateway of data information sharing also to start to utilize one after another various technology that data message is provided edits share service again, to meet this emerging customer demand, opens up new value-added service.

At present, the data message of extensively being shared mainly comprises lteral data, image data and video data three types.The editor again of lteral data is the easiest, directly carries out the character interpolation, revises and get final product, and this is the operating function that active computer terminal and mobile terminal generally possess.The editor again of image data shares also fairly simple comparatively speaking, have in prior art and much specialize in terminal or mobile terminal completes the image data third party software of editing and processing again, can realize the edit operations again such as picture marks, adjusts, revises, and the third party software that can meet the shared basic demand of editing again of image data can reach the requirement that memory space is little, performance is high, easy and simple to handle, can be widely used on existing terminal and mobile terminal.The restriction that the editor again of video data shares but because of factors is not widely adopted always, although also exist in prior art and specialize in terminal or mobile terminal completes the video data third party software of editing and processing again, but, due to professional have relatively high expectations of the process of editing and processing again to operating of video data, the ordinary populace that does not possess professional knowledge is difficult to the editing and processing again of operation video data freely; Automatically/intelligent video data software encapsulation of editing and processing again of carrying out, can solve to a certain extent the professional and loaded down with trivial details problem of operation, but such third party software again inevitable take increase memory space, increase that to process resources occupation rate be cost, reduce the application performance of third party software at terminal or mobile terminal, more be difficult to carry this class third party software especially for memory space and the limited mobile terminal of handling property; These constraints have restricted video data and have edited carrying out of shared service again, therefore all not yet occur so far on the market providing video data to edit shared value-added service again.

Summary of the invention

For above shortcomings in prior art, the object of the present invention is to provide the audio mixing video sharing method, edit again shared constraint to overcome video data, realize that the audio mixing of video data is edited shared again.For realizing this purpose, the present invention has adopted following technological means:

A kind of audio mixing video sharing method, comprise the steps:

A) upper transmission terminal is connected to shared portal server by communication network, and the registered user of login shared service needs the video data of audio mixing to sharing the portal server acquisition request; Described upper transmission terminal is support to surf the Net and possess terminal or the mobile terminal of streaming media playing and sound-recording function; Described shared portal server is to provide the WEB server of shared service service, and carry out data communication with database server and streaming media server, described database server is for setting up and store each registered user's of shared service data information sharing list, and described streaming media server is for stored video data;

B) shared portal server is transferred out from streaming media server the video data of being uploaded terminal request and is backed up preservation, and the supreme transmission terminal of the structured video data transmitting that will transfer out is play;

C) upper transmission terminal recording audio data when broadcasting needs the video data of audio mixing, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to shared portal server;

D) timestamp of mark in the voice data that shared portal server is uploaded according to upper transmission terminal, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, form the audio mixing video data and stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users; Described sharing users refers to that the registered user who logins with upper transmission terminal in shared service sets up the registered user that the data information sharing relation is arranged;

E) the sharing users terminal is connected to shared portal server by communication network, and the sharing users of login shared service is obtained corresponding data information sharing list, obtains the audio mixing video data by the memory address that links to the audio mixing video data and is play; Described sharing users terminal is support to surf the Net and possess terminal or the mobile terminal of stream media playing function.

In above-mentioned audio mixing video sharing method, further, in described step b), sharing that portal server transfers out and back up preservation and be sent to the video data that transmission terminal play from streaming media server is stream media format.

In above-mentioned audio mixing video sharing method, further, described upper transmission terminal also possesses the streaming coding function to voice data, in step c), the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal, and real-time is uploaded to shared portal server.

In above-mentioned audio mixing video sharing method, further, in described step d), the audio mixing video data that shared portal server forms by stereo process is stream media format; If described stereo process is still underway, sharing portal server arranges between buffer area, in the audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users; When described stereo process completes, shared portal server will complete the audio mixing video data unloading of the stream media format that stereo process forms in streaming media server, and described audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users in the memory address of streaming media server.

In above-mentioned audio mixing video sharing method, further, in described step e), when the sharing users final link is connected to the memory address of audio mixing video data, share the type that portal server judges the memory address of the audio mixing video data that the sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the audio mixing video data in the memory address of sharing between the buffer area that portal server arranges, between described buffer area the audio mixing video data transmitting of reading flow media formats deliver to the sharing users terminal and play; If the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data at streaming media server, the audio mixing video data transmitting of from streaming media server, transferring corresponding stream media format is delivered to the sharing users terminal and is play.

Correspondingly, the present invention should provide a kind of audio mixing video sharing system of realizing said method.For realizing this purpose, the present invention has adopted following technological means:

A kind of audio mixing video sharing system, comprise transmission terminal, share portal server and sharing users terminal; Described upper transmission terminal is support to surf the Net and possess terminal or the mobile terminal of streaming media playing and sound-recording function; Described shared portal server is to provide the WEB server of shared service service, and carry out data communication with database server and streaming media server, described database server is for setting up and store each registered user's of shared service data information sharing list, and described streaming media server is for stored video data; Described sharing users terminal is support to surf the Net and possess terminal or the mobile terminal of stream media playing function;

Upper transmission terminal is connected to shared portal server by communication network, in order to login the registered user of shared service, need the video data of audio mixing to sharing the portal server acquisition request, and when broadcasting needs the video data of audio mixing the recording audio data, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to shared portal server;

Share portal server and back up preservation for from streaming media server, transferring out the video data of being uploaded terminal request, and the supreme transmission terminal of the structured video data transmitting that will transfer out is play, the timestamp of mark in the voice data of also uploading according to upper transmission terminal, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, forming the audio mixing video data is stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users, described sharing users refers to that the registered user who logins with upper transmission terminal in shared service sets up the registered user that the data information sharing relation is arranged,

The sharing users terminal is connected to shared portal server by communication network, in order to the sharing users of logining shared service, obtains corresponding data information sharing list, obtains the audio mixing video data by the memory address that links to the audio mixing video data and is play.

In above-mentioned audio mixing video sharing system, further, described shared portal server is transferred out and back up preservation and be sent to the video data that transmission terminal play from streaming media server is stream media format.

In above-mentioned audio mixing video sharing system, further, described upper transmission terminal also possesses the streaming coding function to voice data, and the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal, and real-time is uploaded to shared portal server.

In above-mentioned audio mixing video sharing system, further, the audio mixing video data that described shared portal server forms by stereo process is stream media format; If described stereo process is still underway, sharing portal server arranges between buffer area, in the audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users; When described stereo process completes, shared portal server will complete the audio mixing video data unloading of the stream media format that stereo process forms in streaming media server, and described audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users in the memory address of streaming media server.

In above-mentioned audio mixing video sharing system, further, when described shared portal server detects the sharing users final link and is connected to the memory address of audio mixing video data, the type of the memory address of the audio mixing video data that judgement sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the audio mixing video data in the memory address of sharing between the buffer area that portal server arranges, between described buffer area the audio mixing video data transmitting of reading flow media formats deliver to the sharing users terminal and play; If the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data at streaming media server, the audio mixing video data transmitting of from streaming media server, transferring corresponding stream media format is delivered to the sharing users terminal and is play.

Than prior art, the present invention has following beneficial effect:

1, audio mixing video sharing method of the present invention and system adopt a kind of special stereo process and sharing mode, voice data and video data as the audio mixing data source all carry out stereo process at server end, and obtain the audio mixing video data after linking for the sharing users terminal in the mode of issuing audio mixing Video Data Storage address and play, realized that the audio mixing of video data is edited shared again.

2, audio mixing video sharing method of the present invention and system why select to carry out the video data audio mixing again the functional resources of editing and processing concentrate on and share portal server, it is the factor of considering three aspects:: one, the audio mixing video data of stereo process gained is as shared data message object, original just need to concentrating on provides the shared portal server of shared service service to carry out sharing distribution, and this carries out stereo process the framework basis is provided shared portal server is concentrated for video data; They are two years old, avoided as the terminal of client or the mobile terminal load bearing process is loaded down with trivial details, required storage large, process the high stereo process function of resources occupation rate, overcome video data and edited again shared constraint, and can take full advantage of the powerful handling property of sharing portal server, contribute to improve the execution efficiency of stereo process; They are three years old, the stereo process functional resources concentrates on shares portal server, be conducive to maintenance and the upgrading of stereo process function, without provide upgrade service can promote easily the service quality of audio mixing video sharing service with the renewal of stereo process technology to client software.

3, the state of the art for internet and mobile communications network, communication network transfer of data as terminal and mobile terminal and the server end of client, downlink transfer speed be far be greater than uplink transmission rate (downlink transfer refers to the transfer of data from the server end to the client, uplink refers to the transfer of data from the client to the server end), based on this, in the audio mixing data source of audio mixing video sharing method of the present invention and system, the relatively large video data of data volume is designed to obtain from server end, and by server end, the backup of video data is preserved, client only need to be to the voice data of client long pass data volume less, simultaneously by downlink transfer speed advantage faster, make the downlink transfer of video data and the uplink of voice data can carry out simultaneously and reach balance consuming time, therefore all depend on uplink than the audio mixing data source, can significantly reduce the consuming time of communication network transfer of data, thereby effectively improve the sharing application efficiency of audio mixing video sharing service, simultaneously, video data as the audio mixing data source obtains from server end, therefore the administrative staff of server end can complete audit or the certification work to video data in advance, the preferential security reliability guaranteed as the video data of audio mixing data source, reduce the examination amount of later stage to the audio mixing video data, improve the review efficiency of audio mixing video sharing service.

4, because recording with the stereo process of voice data and video data of voice data not gone out to drill at same main equipment, but successively on upper transmission terminal and these two relatively independent main equipments of shared portal server, complete respectively, therefore audio mixing video sharing method of the present invention and system do not adopt the synchronous refernce clocks of equipment clock as voice data and video data stereo process in the usual way, and the reproduction time that adopts the video data need audio mixing is as synchronous refernce clocks, unified clock reference system, thereby effectively having guaranteed that audio mixing video data that stereo process obtains can truly reduce is uploading the audio mixing effect of terminal plays/studio.

5, audio mixing video sharing method of the present invention and system are also introduced registered user's administrative mechanism, and set up between the registered user that the data information sharing relation is arranged and just can share by data information sharing list acquisition audio mixing video, facilitate the client to sharing setting and the management of scope, also met very much the Sharing Management pattern of current main-stream shared service.

6, the mode that audio mixing video sharing method of the present invention and system adopt issue audio mixing Video Data Storage address in the data information sharing list is obtained and is got the audio mixing video data and play and share for the sharing users final link, and do not have employing directly the audio mixing video data transmitting to be delivered to the sharing mode of sharing users terminal, on the one hand, can facilitate sharing users freely to select the audio mixing video data to be shared, avoid data blindly to download and take for a long time a large amount of memory space of sharing users terminal; On the other hand, the data information sharing list storage is at server end, facilitated same sharing users in the different time, utilize different sharing users terminals to share the audio mixing video data, overcome shared time restriction and the regional limits of audio mixing video; The third aspect, facilitated the shared service manager to providing shared audio mixing video data to carry out unified audit management, can realize easily sharing shielding by the mode of deleting audio mixing video data or deletion respective stored address for the audio mixing video data that does not meet the audit requirement, prevent the wide-scale distribution of harmful information.

7, combination application stream media technology in the whole process that audio mixing video sharing method of the present invention and system can be processed at the audio mixing video data, share, utilize the stream transmission characteristic of stream media technology can realize meeting the online shared service of audio mixing video data of requirement of real time, greatly expanded the application of audio mixing video sharing method of the present invention and system.

The accompanying drawing explanation

The frame construction figure that Fig. 1 is audio mixing video sharing system of the present invention;

The FB(flow block) that Fig. 2 is audio mixing video sharing method of the present invention.

Embodiment

In the editing and processing again of video data, the most frequently used is exactly the stereo process of video data, because audio mixing is edited in all multi-services such as can being widely used video display are dubbed, video display comment, commentary, karaoke again, make the audio mixing of video data edit again the shared multinomial technical foundation with promotional value value-added service that becomes.Yet the audio mixing of video data is edited and is shared the restriction that is faced with equally the constraint existed in prior art, thereby the development of relevant value-added service also has been subject to corresponding restriction.

For this present situation, the present invention proposes and a kind ofly can overcome that video data in prior art is edited the audio mixing video sharing method of sharing constraint again and corresponding to the audio mixing video sharing system of the method, voice data and video data as the audio mixing data source all carry out stereo process at server end, and obtain the audio mixing video data after linking for the sharing users terminal in the mode of issuing audio mixing Video Data Storage address and play, realized that the audio mixing of video data is edited shared again.The video data as herein described video data of audio mixing data source (as), can be the video data that contains original audio data on its audio track, can be also that audio track is empty pure video data; That is to say whether on its audio track, contain original audio data as the video data of audio mixing data source, the realization of technical solution of the present invention is not had to any impact, can select the video data as the audio mixing data source according to the needs of practical application.Audio mixing video as herein described, refer to the resulting video that contains voice data on audio track after stereo process by the voice data as the audio mixing data source and video data, correspondingly, the audio mixing video data refers to the video data that contains voice data on audio track obtained by audio mixing data source stereo process.

As shown in Figure 1, audio mixing video sharing system of the present invention mainly consists of upper transmission terminal 1, shared portal server 2 and sharing users terminal 5.Upper transmission terminal 1 is support to surf the Net and possess terminal or the mobile terminal of streaming media playing and sound-recording function.Share the WEB server that portal server 2 is to provide the shared service service, and carry out data communication with database server 3 and streaming media server 4, database server 3 is for setting up and store each registered user's of shared service data information sharing list, and streaming media server 4 is for stored video data.Sharing users terminal 5 is support to surf the Net and possess terminal or the mobile terminal of stream media playing function.Wherein, upper transmission terminal logical 1 is crossed communication network and is connected to shared portal server, in order to login the registered user of shared service, need the video data of audio mixing to sharing portal server 2 acquisition request, and when broadcasting needs the video data of audio mixing the recording audio data, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to and shares portal server 2, share portal server 2 for from streaming media server 4, transfer out by the video data of transmission terminal 1 request back up preservation, and the supreme transmission terminal 1 of the structured video data transmitting that will transfer out is play, the timestamp of mark in the voice data of also uploading according to upper transmission terminal 1, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, forming the audio mixing video data is stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users, sharing users terminal 5 is connected to and shares portal server 2 by communication network, obtain corresponding data information sharing list in order to the sharing users of logining shared service, obtain the audio mixing video data by the memory address that links to the audio mixing video data and play, realize that the audio mixing video is shared.Sharing users of the present invention, refer to that the registered user who logins with upper transmission terminal in shared service sets up the registered user that the data information sharing relation is arranged; As for the data information sharing relation, specifically set up in which way, can determine according to the actual needs of shared service or the concrete shared model provided according to shared service, be carried out the relevant treatment of data information sharing relation by the shared portal server that the shared service service is provided; The present invention does not relate to the improvement to data message shared relationship aspect, just this is not more narrated.Form and can see according to said system, the very suitable employing of audio mixing video sharing system of the present invention B/S network architecture (Browser/Server, the browser/server network architecture), certainly, adopt C/S network architecture (Client/Server, client/server network framework) also can realize; Simultaneously, if the sharing users terminal also can be supported sound-recording function, obviously the sharing users terminal also can be used as the upper transmission terminal in this audio mixing video sharing system, can also further carry out the secondary audio mixing of audio mixing video and share.

Audio mixing video sharing system of the present invention carries out the shared FB(flow block) of audio mixing video as shown in Figure 2, and concrete grammar is as follows:

A) upper transmission terminal is connected to shared portal server by communication network, and the registered user of login shared service needs the video data of audio mixing to sharing the portal server acquisition request;

B) shared portal server is transferred out from streaming media server the video data of being uploaded terminal request and is backed up preservation, and the supreme transmission terminal of the structured video data transmitting that will transfer out is play;

C) upper transmission terminal recording audio data when broadcasting needs the video data of audio mixing, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to shared portal server;

D) timestamp of mark in the voice data that shared portal server is uploaded according to upper transmission terminal, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, form the audio mixing video data and stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users;

E) the sharing users terminal is connected to shared portal server by communication network, the sharing users of login shared service is obtained corresponding data information sharing list, obtain the audio mixing video data by the memory address that links to the audio mixing video data and play, thereby realized that the audio mixing video is shared.

Audio mixing video sharing method of the present invention and system can be carried out above-mentioned video data and be edited sharedly again, in having overcome prior art, after many constraints, are achieved.

Audio mixing video sharing method of the present invention and system why select to carry out the video data audio mixing again the functional resources of editing and processing concentrate on and share portal server, it is the factor of considering three aspects:: one, the audio mixing video data of stereo process gained is as shared data message object, original just need to concentrating on provides the shared portal server of shared service service to carry out sharing distribution, and this carries out stereo process the framework basis is provided shared portal server is concentrated for video data; They are two years old, avoided as the terminal of client or the mobile terminal load bearing process is loaded down with trivial details, required storage large, process the high stereo process function of resources occupation rate, overcome video data and edited again shared constraint, and can take full advantage of the powerful handling property of sharing portal server, contribute to improve the execution efficiency of stereo process; They are three years old, the stereo process functional resources concentrates on shares portal server, be conducive to maintenance and the upgrading of stereo process function, without provide upgrade service can promote easily the service quality of audio mixing video sharing service with the renewal of stereo process technology to client software.Yet, the globality consideration that realizes and run from system, it is inadequate only overcoming above-mentioned constraint, due to the state of the art for internet and mobile communications network, communication network transfer of data as terminal and mobile terminal and the server end of client, downlink transfer speed be far be greater than uplink transmission rate (downlink transfer refers to the transfer of data from the server end to the client, uplink refers to the transfer of data from the client to the server end), if as the video data of audio mixing data source and voice data place one's entire reliance upon that upper transmission terminal provides and uplink to server end, due to the restriction that is subject to uplink transmission rate, to cause the consuming time longer of communication network transfer of data, thereby have a strong impact on the sharing application efficiency of audio mixing video sharing service, make user's experience sense reduce, also can affect the operation development of audio mixing video sharing service.Based on this, in the audio mixing data source of audio mixing video sharing method of the present invention and system, the relatively large video data of data volume is designed to obtain from server end, and by server end, the backup of video data is preserved, client only need to be to the voice data of client long pass data volume less, simultaneously by downlink transfer speed advantage faster, make the downlink transfer of video data and the uplink of voice data can carry out simultaneously and reach balance consuming time, therefore all depend on uplink than the audio mixing data source, can significantly reduce the consuming time of communication network transfer of data, thereby effectively improve the sharing application efficiency of audio mixing video sharing service, although it is pre-stored at server end that this can make video data as the audio mixing data source be limited to, the video data of selecting for the shared service registered user, but if the user has the new video data need to be as the audio mixing data source, it can be uploaded onto the server in advance the end after carry out audio mixing video sharing operation by the present invention program again, therefore the audio mixing that does not affect new video data is edited shared realization again, and this new only uploading in advance of video data need be carried out once, just can use by the video data as the audio mixing data source repeatedly, therefore can not bring the trouble of frequent uploaded videos data to the user yet, simultaneously, video data as the audio mixing data source obtains from server end, therefore the administrative staff of server end can complete audit or the certification work to video data in advance, the preferential security reliability guaranteed as the video data of audio mixing data source, reduce the examination amount of later stage to the audio mixing video data, improve the review efficiency of audio mixing video sharing service.But, the new problem of having brought is again separated in the source of audio mixing data source, cause recording with the stereo process of voice data and video data of voice data not to go out to drill at same main equipment, but successively on upper transmission terminal and these two relatively independent main equipments of shared portal server, complete respectively, therefore voice data probably has different equipment clocks from video data, can't rely on the synchronous refernce clocks of equipment clock as voice data and video data stereo process; Consider it is in situation absolutely mostly, on upper transmission terminal voice data record be take video data broadcasting as association base (such as video display dub, commentary, karaoke etc.), therefore, audio mixing video sharing method of the present invention and system adopt the reproduction time of the video data that needs audio mixing as synchronous refernce clocks, unified voice data and video data clock reference system, thereby effectively having guaranteed that audio mixing video data that stereo process obtains can truly reduce is uploading the audio mixing effect of terminal plays/studio.

Except the many constraints that overcome above-mentioned technological layer, audio mixing video sharing method of the present invention and system are also introduced registered user's administrative mechanism, and set up between the registered user that the data information sharing relation is arranged and just can share by data information sharing list acquisition audio mixing video, facilitated the client to sharing setting and the management of scope, the Sharing Management pattern that also meets very much the current main-stream shared service, can better be dissolved in the middle of the shared service application such as network individual space, blog, microblogging.Simultaneously, the mode that audio mixing video sharing method of the present invention and system adopt issue audio mixing Video Data Storage address in the data information sharing list is obtained and is got the audio mixing video data and play and share for the sharing users final link, and do not have employing directly the audio mixing video data transmitting to be delivered to the sharing mode of sharing users terminal, on the one hand, can facilitate sharing users freely to select the audio mixing video data to be shared, avoid data blindly to download and take for a long time a large amount of memory space of sharing users terminal; On the other hand, the data information sharing list storage is at server end, facilitated same sharing users in the different time, utilize different sharing users terminals to share the audio mixing video data, overcome shared time restriction and the regional limits of audio mixing video; The third aspect, facilitated the shared service manager to providing shared audio mixing video data to carry out unified audit management, can realize easily sharing shielding by the mode of deleting audio mixing video data or deletion respective stored address for the audio mixing video data that does not meet the audit requirement, prevent the wide-scale distribution of harmful information.

In the whole process that audio mixing video sharing method of the present invention and system can also be processed at the audio mixing video data, share, in conjunction with the application stream media technology, utilize the stream transmission characteristic of stream media technology can realize meeting the online shared service of audio mixing video data of requirement of real time.In the scheme in conjunction with stream media technology, upper transmission terminal also needs to possess the streaming coding function to voice data, guarantee sharing that portal server transfers out and back up preservation and be sent to the video data that transmission terminal play from streaming media server is stream media format, like this, after upper transmission terminal recording audio data and mark timestamp, the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal, and real-time be uploaded to shared portal server, because the voice data as the audio mixing data source and video data are stream media format, therefore sharing portal server also can utilize existing audio mixing synthetic technology the two stereo process to be formed to the audio mixing video data of stream media format easily.When shared portal server carries out the sharing distribution of audio mixing video data, if stereo process is still underway, show that transmission terminal is probably continuing to upload the voice data as the audio mixing data source, make shared portal server need to continue to carry out stereo process, sharing portal server arranges between buffer area, in the audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users, when described stereo process completes, show as the voice data of audio mixing data source complete to upload, the stores processor of can having been packed, discharge the memory space between buffer area, therefore share audio mixing video data unloading that portal server will complete the stream media format that stereo process forms in streaming media server, and described audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users in the memory address of streaming media server.Like this, when the sharing users final link is connected to the shared audio mixing video data of memory address request of audio mixing video data, share the type that portal server judges the memory address of the audio mixing video data that the sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data between the buffer area of sharing the portal server setting, shown that also uploading of audio mixing data source carrying out, being equivalent to the sharing users terminal request obtains online audio mixing video data and shares, shared portal server directly between described buffer area the audio mixing video data transmitting of reading flow media formats deliver to the sharing users terminal and play, realized online sharing, and avoided carrying out the data extraction from streaming media server, strengthened online shared real-time, if the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data at streaming media server, what show the acquisition of sharing users terminal request is the audio mixing video data of having packed and having stored, no longer belong to online the sharing that requirement of real-time is higher, therefore share audio mixing video data transmitting that portal server transfers corresponding stream media format from streaming media server and deliver to the sharing users terminal and play.In this improvement project, by the combination with stream media technology, utilize the stream transmission characteristic of stream media technology can realize meeting the online shared service of audio mixing video data of requirement of real time, thereby can greatly expand the application of audio mixing video sharing method of the present invention and system.

Below take the microblogging shared service as example, by audio mixing video sharing system of the present invention, be applied in the microblogging shared service and realize that karaoke is shared, the present invention is described further.

embodiment mono-:

Microblogging, also referred to as micro-blog (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 realize data information sharing by the issue of the intersection between the different pieces of information information community or exchanging visit, be current pandemic a kind of data information sharing business.Yet, current microblogging shared service only supports the broadcast of lteral data, image data or video data, reprinting to share usually, constraint based on prior art, also fail to realize that the editor again of video data shares always, thereby have no idea well to carry out the karaoke shared service.Yet, utilize audio mixing video sharing system of the present invention, just can realize easily the karaoke shared service, make the user also oneself to be sung by program request Karaoke video data, and the karaoke audio mixing video data that can sing oneself shares to the microblogging good friend of oneself in microblogging, and can combine with stream media technology, realize the instant online sharing characteristic that karaoke is shared.Audio mixing video sharing system of the present invention is applied in the microblogging shared service that to carry out the shared idiographic flow of karaoke as follows:

A) user who has the Karaoke program request to sing demand uses transmission terminal to be connected to shared portal server by communication network, logins the microblogging registered user of microblogging shared service, need to sing the Karaoke video data of audio mixing to shared portal server acquisition request.Upper transmission terminal is support to surf the Net and possess stream media playing function, sound-recording function and to terminal or the mobile terminal of the streaming coding function of voice data, streaming media playing software, audio stream media coding software for example are installed and are connected with the computer of microphone, or smart mobile phone of streaming media playing software, audio stream media coding software etc. is installed; Streaming media playing, encoding software for computer platform enrich very much, and the operation system of smart phone such as Symbian, Android are also to support streaming media playing and coding simultaneously, and streaming media playing, coding techniques are prior art.Shared portal server is to provide the WEB server of microblogging shared service service, and carry out data communication with database server and streaming media server, database server is for setting up and store each microblogging of shared service registered user's microblogging data information sharing list, and streaming media server is for storing the Karaoke video data for microblogging registered user program request; Certainly, Karaoke video data described here is the common music video data that contain the musical note voice data on audio track.

B) shared portal server is transferred out from streaming media server the Karaoke video data of being uploaded terminal request and is backed up preservation, and the supreme transmission terminal of Karaoke structured video data transmitting that will transfer out is play; In the present embodiment, sharing that portal server transfers out and back up preservation and be sent to the Karaoke video data that transmission terminal play from streaming media server is stream media format, to guarantee reducing the download stand-by period of uploading terminal plays Karaoke video data by stream transmission, improve real-time; And streaming media server can complete reception storage, stream media format coding and streaming issuing function to audio/video data, belong to the state of the art.

C) user can follow musical note and sung uploading when terminal plays need to be sung the Karaoke video data of audio mixing, go up transmission terminal and record the voice data that the user sings simultaneously, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described Karaoke video data, the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal again, and real-time is uploaded to shared portal server.

D) timestamp of mark in the voice data that shared portal server is uploaded according to upper transmission terminal, on the audio track of the Karaoke video data that synchronous stereo process to this backup of the reproduction time of the Karaoke video data of being uploaded terminal request that the voice data that the user is sung is preserved by backup is preserved, form karaoke audio mixing video data, the Karaoke video data that the voice data of uploading due to upper transmission terminal and the backup of shared portal server are preserved is stream media format, therefore shares portal server and also can utilize easily existing audio mixing synthetic technology the two stereo process to be formed to the karaoke audio mixing video data of stream media format, simultaneously, share portal server to the karaoke audio mixing video data of stream media format stores processor in addition, if described stereo process is still underway, the performance that shows Karaoke is probably carried out, upper transmission terminal is continuing to upload sung voice data, make shared portal server need to continue to carry out stereo process, sharing portal server arranges between buffer area, in the karaoke audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described karaoke audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the microblogging data information sharing list of sharing users, so that now sharing users can directly be shared from the karaoke audio mixing video data that obtains online stream media format between the buffer area of sharing portal server, dispense the link of being transferred operation from streaming media server, share online the latency delays of karaoke audio mixing video data to reduce sharing users, strengthen real-time, when described stereo process completes, show that karaoke and voice data upload all complete, the stores processor of can having been packed, discharge the memory space between buffer area, and sharing after this no longer belongs to online the sharing that requirement of real-time is higher, without harsher Real-Time Sharing performance is provided again, therefore share portal server and will complete the karaoke audio mixing video data unloading of the stream media format that stereo process forms in streaming media server, and described karaoke audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the microblogging data information sharing list of sharing users in the memory address of streaming media server.Sharing users described here, refer to that the microblogging registered user who logins with upper transmission terminal in the microblogging shared service sets up the microblogging registered user that the data information sharing relation is arranged, such as microblogging good friend, microblogging perpetual object etc.

E) microblogging good friend, microblogging perpetual object etc. can be used the sharing users terminal to be connected to shared portal server by communication network, the sharing users of login microblogging shared service is obtained the list of corresponding microblogging data information sharing, by the memory address request that links to karaoke audio mixing video data, obtains karaoke audio mixing video data; When the sharing users final link is connected to the memory address of karaoke audio mixing video data, share the type that portal server judges the memory address of the audio mixing video data that the sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the memory address of karaoke audio mixing video data between the buffer area of sharing the portal server setting, from between described buffer area, the karaoke audio mixing video data transmitting of reading flow media formats is delivered to the sharing users terminal and is play, and realizes sharing online; If the memory address of the audio mixing video data that the sharing users terminal links is the memory address of karaoke audio mixing video data at streaming media server, the karaoke audio mixing video data transmitting of from streaming media server, transferring corresponding stream media format is delivered to the sharing users terminal and is play, and realizes that program request shares.

The karaoke shared service can increase the interaction entertainment between microblog users greatly, the unnecessary KTV public place of entertainment that gathers of people, and only need to be by the microblogging of the logins such as computer, mobile phone oneself, just program request is easily played Karaoka and the microblogging good friend that sings to oneself is shared, and is a kind ofly to have the video data that business promotion is worth and edit shared service again.Can see from above-mentioned flow process, by audio mixing video sharing method of the present invention and system, not only can effectively realize the karaoke shared service, also can support online the sharing with program request of karaoke audio mixing video data to share simultaneously; Particularly the online of karaoke shared, the user who sings by when transmission terminal carries out the karaoke recording, its sharing users gets final product the Karaoke of online shared its performance of broadcasting, from singing to share broadcasting, only exist the voice data Streaming Media to upload delay, stereo process delay and karaoke audio mixing video data stream media links transmission delay, time of delay is short, meets the shared requirement of real-time in internet.

embodiment bis-:

If do not require real-time online sharing, audio mixing video sharing method of the present invention and system can be supported the shared model that the packing encapsulation is uploaded too, so just needn't require to upload terminal and possess the streaming coding function to voice data, be suitable for not being equipped with the client use of streaming coding software.The karaoke shared service that the present embodiment be take in the microblogging shared service equally is example, and its idiographic flow is as follows:

A) user who has the Karaoke program request to sing demand uses transmission terminal to be connected to shared portal server by communication network, logins the microblogging registered user of microblogging shared service, need to sing the Karaoke video data of audio mixing to shared portal server acquisition request.

B) shared portal server is transferred out from streaming media server the Karaoke video data of being uploaded terminal request and is backed up preservation, and the supreme transmission terminal of Karaoke structured video data transmitting that will transfer out is play.

C) user can follow musical note and sung uploading when terminal plays need to be sung the Karaoke video data of audio mixing, go up transmission terminal and record the voice data that the user sings simultaneously, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described Karaoke video data, sings and voice data packing that the rear upper transmission terminal of record will be marked with timestamp according to the conventional encapsulation format of its support again encapsulates and is uploaded to shared portal server.

D) timestamp of mark in the voice data that shared portal server is uploaded according to upper transmission terminal, on the audio track of the Karaoke video data that synchronous stereo process to this backup of the reproduction time of the Karaoke video data of being uploaded terminal request that the voice data that the user is sung is preserved by backup is preserved, form karaoke audio mixing video data and stored, and the memory address of described karaoke audio mixing video data is distributed in the microblogging data information sharing list of sharing users; The definition of sharing users is identical with embodiment mono-.In the present embodiment, shared portal server can be that the packing unloading is to streaming media server to the storage of karaoke audio mixing video data, having streaming media server to complete processes the streaming coding of karaoke audio mixing video data, to reduce buffer memory expense and the resource consumption of sharing portal server, keep sharing portal server and there is higher service processing performance.

E) microblogging good friend, microblogging perpetual object etc. can be used the sharing users terminal to be connected to shared portal server by communication network, the sharing users of login microblogging shared service is obtained the list of corresponding microblogging data information sharing, obtains karaoke audio mixing video data by the memory address that links to karaoke audio mixing video data and plays shared.

In embodiment bis-, the sharing users terminal is play to share to the audio mixing video data and still can be completed by stream media technology, just due to the audio frequency as the audio mixing data source upload upload user recording complete after packing encapsulate and upload, therefore no longer belong to online sharing, accordingly, also unnecessary processing means that adopt a lot of raising real-time performances as the scheme of embodiment mono-; The benefit of the present embodiment scheme also is, needn't require to upload terminal and there is the streaming coding function, therefore the client user who due to many reasons streaming coding software is not installed also can realize that the audio mixing of video data edits sharedly more easily, can increase the business audient.

Describe in detail and utilize audio mixing video sharing method of the present invention and system to realize that the video data audio mixing edits shared detailed process again by above-mentioned two embodiment, embodied audio mixing video sharing method of the present invention and system than prior art in many-sided technological improvement.Although the karaoke shared service that above-mentioned two embodiment be take in the microblogging shared service is illustrated technical solution of the present invention as example, this does not belong to the restriction to the concrete range of application of technical solution of the present invention.Audio mixing video sharing method of the present invention and system 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 the various ways such as website, blog, network individual space; Simultaneously, audio mixing video sharing method of the present invention and system also not only can be applied to the karaoke shared service, also can be used for carrying out video display and dub the business such as shared, that the video display comment is shared, commentary is shared, particularly the described technical scheme of embodiment mono-, more can be applied in the on-the-spot broadcasting explanation shared service of the videos such as party, match.

Finally explanation is, 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 had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (10)

1. an audio mixing video sharing method, is characterized in that, comprises the steps:
A) upper transmission terminal is connected to shared portal server by communication network, and the registered user of login shared service needs the video data of audio mixing to sharing the portal server acquisition request; Described upper transmission terminal is support to surf the Net and possess terminal or the mobile terminal of streaming media playing and sound-recording function; Described shared portal server is to provide the WEB server of shared service service, and carry out data communication with database server and streaming media server, described database server is for setting up and store each registered user's of shared service data information sharing list, and described streaming media server is for stored video data;
B) shared portal server is transferred out from streaming media server the video data of being uploaded terminal request and is backed up preservation, and the supreme transmission terminal of the structured video data transmitting that will transfer out is play;
C) upper transmission terminal recording audio data when broadcasting needs the video data of audio mixing, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to shared portal server;
D) timestamp of mark in the voice data that shared portal server is uploaded according to upper transmission terminal, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, form the audio mixing video data and stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users; Described sharing users refers to that the registered user who logins with upper transmission terminal in shared service sets up the registered user that the data information sharing relation is arranged;
E) the sharing users terminal is connected to shared portal server by communication network, and the sharing users of login shared service is obtained corresponding data information sharing list, obtains the audio mixing video data by the memory address that links to the audio mixing video data and is play; Described sharing users terminal is support to surf the Net and possess terminal or the mobile terminal of stream media playing function.
2. audio mixing video sharing method according to claim 1, is characterized in that, in described step b), sharing that portal server transfers out and back up preservation and be sent to the video data that transmission terminal play from streaming media server is stream media format.
3. audio mixing video sharing method according to claim 1 and 2, it is characterized in that, described upper transmission terminal also possesses the streaming coding function to voice data, in step c), the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal, and real-time is uploaded to shared portal server.
4. audio mixing video sharing method according to claim 3, is characterized in that, in described step d), the audio mixing video data that shared portal server forms by stereo process is stream media format; If described stereo process is still underway, sharing portal server arranges between buffer area, in the audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users; When described stereo process completes, shared portal server will complete the audio mixing video data unloading of the stream media format that stereo process forms in streaming media server, and described audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users in the memory address of streaming media server.
5. audio mixing video sharing method according to claim 4, it is characterized in that, in described step e), when the sharing users final link is connected to the memory address of audio mixing video data, share the type that portal server judges the memory address of the audio mixing video data that the sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data between the buffer area of sharing the portal server setting, from between described buffer area, the audio mixing video data transmitting of reading flow media formats is delivered to the sharing users terminal and is play, if the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data at streaming media server, the audio mixing video data transmitting of from streaming media server, transferring corresponding stream media format is delivered to the sharing users terminal and is play.
6. an audio mixing video sharing system, is characterized in that, comprises transmission terminal, shares portal server and sharing users terminal; Described upper transmission terminal is support to surf the Net and possess terminal or the mobile terminal of streaming media playing and sound-recording function; Described shared portal server is to provide the WEB server of shared service service, and carry out data communication with database server and streaming media server, described database server is for setting up and store each registered user's of shared service data information sharing list, and described streaming media server is for stored video data; Described sharing users terminal is support to surf the Net and possess terminal or the mobile terminal of stream media playing function;
Upper transmission terminal is connected to shared portal server by communication network, in order to login the registered user of shared service, need the video data of audio mixing to sharing the portal server acquisition request, and when broadcasting needs the video data of audio mixing the recording audio data, the voice data of recording is uploaded terminal label the timestamp of synchronizeing with the reproduction time of described video data, is uploaded to shared portal server;
Share portal server and back up preservation for from streaming media server, transferring out the video data of being uploaded terminal request, and the supreme transmission terminal of the structured video data transmitting that will transfer out is play, the timestamp of mark in the voice data of also uploading according to upper transmission terminal, on the audio track of the video data that synchronous stereo process to this backup of the reproduction time of the video data of being uploaded terminal request that described voice data is preserved by backup is preserved, forming the audio mixing video data is stored, and the memory address of described audio mixing video data is distributed in the data information sharing list of sharing users, described sharing users refers to that the registered user who logins with upper transmission terminal in shared service sets up the registered user that the data information sharing relation is arranged,
The sharing users terminal is connected to shared portal server by communication network, in order to the sharing users of logining shared service, obtains corresponding data information sharing list, obtains the audio mixing video data by the memory address that links to the audio mixing video data and is play.
7. audio mixing video sharing system according to claim 6, is characterized in that, described shared portal server transfers out and back up that to preserve and be sent to the video data that transmission terminal play be stream media format from streaming media server.
8. according to the described audio mixing video sharing system of claim 6 or 7, it is characterized in that, described upper transmission terminal also possesses the streaming coding function to voice data, and the voice data that is marked with timestamp is encoded to stream media format by upper transmission terminal, and real-time is uploaded to shared portal server.
9. audio mixing video sharing system according to claim 8, is characterized in that, the audio mixing video data that described shared portal server forms by stereo process is stream media format; If described stereo process is still underway, sharing portal server arranges between buffer area, in the audio mixing Video Data Storage of the stream media format that stereo process forms is between buffer area, and during by described audio mixing video data, the memory address between the buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users; When described stereo process completes, shared portal server will complete the audio mixing video data unloading of the stream media format that stereo process forms in streaming media server, and described audio mixing video data is replaced during memory address between its buffer area of sharing the portal server setting is distributed to the data information sharing list of sharing users in the memory address of streaming media server.
10. audio mixing video sharing system according to claim 9, it is characterized in that, when described shared portal server detects the sharing users final link and is connected to the memory address of audio mixing video data, the type of the memory address of the audio mixing video data that judgement sharing users terminal links, if the memory address of the audio mixing video data that the sharing users terminal links is the audio mixing video data in the memory address of sharing between the buffer area that portal server arranges, between described buffer area the audio mixing video data transmitting of reading flow media formats deliver to the sharing users terminal and play; If the memory address of the audio mixing video data that the sharing users terminal links is the memory address of audio mixing video data at streaming media server, the audio mixing video data transmitting of from streaming media server, transferring corresponding stream media format is delivered to the sharing users terminal and is play.
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