CN105472421A - Video program collecting, editing and making method and system based on public cloud - Google Patents
Video program collecting, editing and making method and system based on public cloud Download PDFInfo
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- CN105472421A CN105472421A CN201510883241.XA CN201510883241A CN105472421A CN 105472421 A CN105472421 A CN 105472421A CN 201510883241 A CN201510883241 A CN 201510883241A CN 105472421 A CN105472421 A CN 105472421A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 191
- 238000010295 mobile communication Methods 0.000 claims abstract description 97
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000012552 review Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 11
- 230000032683 aging Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2743—Video hosting of uploaded data from client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
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Abstract
The invention provides a video program collecting, editing and making method and system based on public cloud, and the method comprises the steps: obtaining a video material through a mobile communication terminal; transmitting the video material to a public cloud center end through the mobile communication terminal and a network; copying and converting the raw video material into a code stream through the public cloud center end, wherein the code stream is an agent material of an agent code stream suitable for network transmission; responding to a request from the mobile communication terminal, and transmitting the agent material to the mobile communication terminal; and enabling the mobile communication terminal and the public cloud center end to cooperatively edit and/or check the video material. The method employs the support of the public cloud, achieves the quick collecting and editing, lowers the request for a material editing site, and improves the file transmission and program making efficiency.
Description
Technical field
The present invention relates to the technical field of broadcast TV program editorial production, be specifically related to the method and system that a kind of video frequency program based on publicly-owned cloud is gathered and edited and made.
Background technology
According to existing TV station to the flow process of the program makings such as news, first adopt the professional equipment spot coverage such as video camera to record, then get back to TV station, standby editing is set up, after completing, through examination with the non-of specialty, be supplied to broadcast system, broadcasted by broadcast system.
In this flow process, program material is by professional by professional equipment, and has recorded at particular place.And this kind of method eliminates the material that domestic consumer obtains.For the program of news category, greatly reduce the source of material.In addition, even if TV station have employed the video material that domestic consumer oneself records, but its video independently can not be uploaded to TV station by user.On the other hand, after TV station obtains these materials, after professional editor, just will can be supplied to broadcast system.
Thus, in existing technical scheme, complete consuming time longer from the editing that collects of material, adverse effect is caused to the ageing of news.And require must professional machine room in TV station in the place of source material editing, work convenience is poor, also can cause remote-effects to ageing.Further, for the collection of news, need at present to be completed by professional, lack the participation of domestic consumer, be more and more not suitable for the development in epoch.
Summary of the invention
The technical problem to be solved in the present invention is, pin, to the deficiencies in the prior art, provides the method and system that a kind of video frequency program based on publicly-owned cloud is gathered and edited and made, utilize the support of publicly-owned cloud, realize gathering and editing fast, relax the requirement to source material editing place, improve the ageing of news.
For solving the problems of the technologies described above, according to an aspect of the present invention, the invention provides a kind of method that video frequency program based on publicly-owned cloud is gathered and edited and made, comprise the following steps:
Video material is obtained by mobile communication terminal;
By described mobile communication terminal, described video material is sent to publicly-owned cloud center-side by network;
Described publicly-owned cloud center-side raw video material is copied convert to code stream be the agent code stream being applicable to Internet Transmission act on behalf of material, and answering the request of mobile communication terminal, sending to described mobile communication terminal by acting on behalf of material;
Described mobile communication terminal and described publicly-owned cloud center-side collaborative editing and/or examine described video material.
Preferably, the described step by mobile communication terminal acquisition video material specifically comprises:
Described video material is gathered by described mobile communication terminal, or
Described video material is gathered by professional equipment;
By described professional equipment, the described video material collected is sent to described mobile communication terminal.
In the present invention, can in many ways for obtaining video material by mobile communication terminal, namely by mobile communication terminal, as collections such as mobile phone, PAD and common camera, for some outstanding events, adopt the process fast and effeciently can recording event in this way.For the interviews and reports having expection, adopt professional equipment collection, and then send it back publicly-owned cloud center-side via mobile communication terminal, the material collected can be returned rapidly.
Preferably, to gather and edit and in the method that makes, described sends to the step of publicly-owned cloud center-side specifically to comprise by network video material at the described video frequency program based on publicly-owned cloud:
Described mobile communication terminal utilizes fast software of compiling to edit described video material;
By described mobile communication terminal, described edited video material is sent to described publicly-owned cloud center-side.
Utilizing at described mobile communication terminal compiles in the step that software edits described video material soon, and described editor comprises described video material is carried out cutting or splicing; Send in the step of described publicly-owned cloud center-side at described mobile communication terminal by described edited video material, described edited video material is cutting or spliced live part.
By before transmitting to cutting or the splicing of material, only sending live part when sending, substantially reducing the data volume of file, thus reducing Internet Transmission pressure, improve efficiency of transmission.
Preferably, to gather and edit and in the method that makes at the described video frequency program based on publicly-owned cloud, described in described mobile communication terminal and described publicly-owned cloud center-side collaborative editing, the step of video material specifically comprises:
Unblocked material of acting on behalf of, after receiving the edit requests that mobile communication terminal sends, is transferred to described mobile communication terminal with agent code stream by described publicly-owned cloud center-side, and locks and describedly act on behalf of material;
What described mobile communication terminal reception came with described agent code stream transmission acts on behalf of material, edits, and give described publicly-owned cloud center-side by source material editing result feedback to it;
Described publicly-owned cloud center-side receives described source material editing result, carries out simultaneous operation and unlock according to described source material editing result to raw data.
In another case, described in described mobile communication terminal and described publicly-owned cloud center-side collaborative editing, the step of video material specifically comprises:
Described video material, after receiving the multiple edit requests to same video material, is acted on behalf of material to send to the request of sending respectively mobile communication terminal with agent code stream by described publicly-owned cloud center-side;
Described multiple mobile communication terminal is edited described material of acting on behalf of respectively, and gives described publicly-owned cloud center-side by source material editing result feedback;
Described publicly-owned cloud center-side receives and merges multiple edited result not having to conflict; And/or send having the information of conflict part to editing system, can be merged by hand by operating personnel;
Described publicly-owned cloud center-side carries out simultaneous operation according to the data after merging to raw data.
Foregoing based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, described editor's mobile communication terminal edit described act on behalf of material time, the operation that record is corresponding, and generate corresponding operation information; Described publicly-owned cloud center-side is when carrying out simultaneous operation to raw data, if described operation information record is logical edit operation, described operation information is synchronized to the corresponding element data message of raw data by described publicly-owned cloud center-side; If described operation information record is physical operations, described operation information is passed to editing system as information by described publicly-owned cloud center-side.
For solving the problems of the technologies described above, according to a further aspect in the invention, the invention provides a kind of video frequency program based on publicly-owned cloud and gather and edit and manufacturing system, comprising:
Multiple mobile communication terminal, for obtaining video material or editor, checking video material; With
Publicly-owned cloud center-side, it carries out transfer of data by network and described mobile communication terminal; Wherein, described publicly-owned cloud center-side comprises:
Material storage control module, it is connected with a material memory module, for the video material received from mobile communication terminal being stored in described material memory module;
Material transcoding module, it is connected with described material memory module, for the raw video material in described material memory module is converted to code stream be applicable network pass turn agent code stream act on behalf of material;
Material synchronization module, it is connected with described material memory module, for carrying out simultaneous operation according to the source material editing result returned from editor's mobile communication terminal to raw data; With
Source material editing control module, it is connected with editor mobile communication terminal, described material memory module, described material transcoding module and described material synchronization module, for receiving the edit requests that described editor's mobile communication terminal sends, according to described edit requests, corresponding material is obtained from described material memory module, or send transcoding instruction to described material transcoding module, it is acted on behalf of accordingly material and send to described editor's mobile communication terminal with agent code stream; Receive the source material editing result returned by described editor's mobile communication terminal, and described source material editing result is sent to described material synchronization module.
Preferably, described material memory module comprises isolated area, for storing the video material sent by user.
Described source material editing control module also preferably includes lock cell or merge cells, and for locking requested material and removing the locking having completed the material of editor, described merge cells is for merging the multiple edited result to same material.
The present invention utilizes existing mobile communication terminal ability, and as shooting, editor etc., combine it with TV station publicly-owned cloud central platform, change video frequency program collection in the past, manufacturing process.Gathered by mobile terminal, improve the speed of Information Collecting & Processing; Because domestic consumer also can utilize its mobile communication terminal to gather material, expand mode and the source of material collection, allow the programs such as news have more ageing.
The present invention transmits material by agent code stream between mobile communication terminal and central platform, reduces the pressure to Internet Transmission, improves transfer rate, and reduces the computing pressure of terminal equipment.
Present invention achieves the collaborative editing of many ground, multiple spot, change in the single mode of pre-editing, the review of a film by the censor.Relax the requirement to job site, while the staff for editor and the review of a film by the censor provides convenience, reduce the requirement in time cost and space, improve operating efficiency.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the embodiment of the present invention, above-mentioned and other objects of the present invention, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the theory diagram of a specific embodiment of system that the video frequency program based on publicly-owned cloud of the present invention is gathered and edited and made;
Fig. 2 be based on system shown in Figure 1 video material collection, upload flow chart;
Fig. 3 is the flow chart of the video material editor embodiment one based on system shown in Figure 1;
Fig. 4 is the flow chart of the video material editor embodiment two based on system shown in Figure 1.
Embodiment
The theory diagram of one specific embodiment of the system of gathering and editing based on the video frequency program of publicly-owned cloud described in invention and make.Described system mobile communication terminal 1 and publicly-owned cloud center-side 2.Include multiple mobile communication terminal for difference in functionality in FIG, as review of a film by the censor mobile communication terminal 11, gather mobile communication terminal 12 and editor's mobile communication terminal 13.Wherein, described publicly-owned cloud center-side comprises review of a film by the censor control module 21, material storage control module 22, source material editing control module 23, material memory module 24, material transcoding module 25, material synchronization module 26 and material database 27.
The video material collection based on system shown in Figure 1 shown in composition graphs 2, upload flow chart.
About the collection of material, gather mobile communication terminal 12 and can be divided into two kinds, a kind of is the professional's acquisition terminal 121 used by professional, such as the event of burst, or other professional equipment can not be on the scene situation, professional can pass through at one's side electric terminal equipment recorded material easily, and as mobile phone, pad, common camera etc., these can be called professional's acquisition terminal 121.Professional also can be gathered by professional equipment, then transfers data to professional's acquisition terminal 121, is uploaded to publicly-owned cloud center-side by professional's acquisition terminal 121.
Be more than by professional's image data of TV station, a kind of acquisition mode is in addition that UGC (usergeneratecontent, user's original content) gathers, i.e. UGC user's acquisition terminal 122.The content produced by user is all generally adopt mobile communication terminal, mobile phone as above, pad, common camera collection.
In order to distinguish with the mobile communication terminal edited below, use in review of a film by the censor process, referred to here as collection mobile communication terminal.
Steps A 1, gathers video material by gathering mobile communication terminal 12;
Steps A 2, judges whether this collection mobile communication terminal is provided with and compiles software soon, compile software soon, forward steps A 3 to, if do not had, then forward steps A 4 to, directly this material is uploaded to publicly-owned cloud center-side if had.
Steps A 3, adopts fast software of compiling to carry out concise and to the point editor to the material recorded, as reduced or splicing.Due to after briefly editing, only upload effective part, thus greatly reduce the file that will transmit, decrease the unnecessary waste that the whole material of transmission causes, also save the time.
Fast volume described here is a kind of edit mode that TV station commonly uses, and can be blocked by video and audio material by which simply or splice, and the part of part or the splicing blocked only will be needed to do part encoding and decoding.Corresponding to this is non-linear editing, and be decoded into image by video material, do post-production in the aspect of image, re-encoding becomes a complete video, and in this work, material is by whole encoding and decoding.Due to the restriction of mobile terminal equipment performance, be not suitable for adopting non-linear editing, and compiling software soon, to take capacity little, operand is little, is very suitable for mobile terminal.Useless paragraph removes by fast volume, useful part is spliced, and only transmits useful part to publicly-owned cloud center-side, decrease transmission quantity, thus decrease transmission time and network pressure.
Steps A 4, is uploaded to publicly-owned cloud center-side by this material.
In the steps A 1 of above process, material is directly gathered by collection mobile communication terminal 12, and another scheme is gathered by professional equipment, then the material collected is sent to mobile communication terminal, as on notebook computer.
Material storage control module 22 in publicly-owned cloud center-side comprises two control units, i.e. professional material storage control unit 221 and user's material storage control unit 222, corresponding, in the mid-isolated area of material memory module 24, material memory module 24 is divided into two memory cell, i.e. professional material memory cell 241 and user's material memory cell 242.For the consideration of safety factor, in the present embodiment, in the storage of material controls, for the material of separate sources, adopt mechanism separately, namely establish separately an isolated area in a storage module, be used for storing the material that user uploads.Store control for convenience, material storage control module adopts the strategy of separately control store, receives the material that professional's acquisition terminal 121 uploads, and existed in professional material memory cell 241 by professional material storage control unit 221.Receive by user's material storage control unit 222 material that UGC user's acquisition terminal 122 uploads, and be stored in user's material memory cell 242 isolated with professional material memory cell 241.Be stored in the material in user's material memory cell 242, through virus killing process, select useful material by professional.
To in the editing of material, the present invention also can be edited by mobile communication terminal, but not edits in the professional machine room of TV station.Specifically as shown in Figure 3.Fig. 3 is the flow chart of the video material editor embodiment one based on system shown in Figure 1.
Step B1, editor's mobile communication terminal 13 sends request to publicly-owned cloud center-side 2.
Step B2, whether the source material editing control module 23 of publicly-owned cloud center-side 2 detects requested material and is locked.If locked, then return announcement information in step B11 to described editor's mobile communication terminal 13, this request is joined queuing list simultaneously.If not locked, forward step B3 to.
Step B3, the act on behalf of material corresponding with this material is transferred to described editor's mobile communication terminal 13 with agent code stream by source material editing control module 23, and locks described material by lock cell 231.
Material of acting on behalf of in this step is converted from raw data by material transcoding module 25.The video and audio material that usual TV station uses is generally professional material, general code stream higher (such as high definition 25 is to 50Mbps, and SD 8 is to 15Mbps), if it can be compared consumption of network resources by Internet Transmission to terminal, and also can be very consuming time.Thus raw data is converted to low bit-rate (such as within 2M), is applicable to the material of Internet Transmission by the present patent application, is convenient to Internet Transmission.For ease of being different from raw data, the material converting low bit-rate to being called and acting on behalf of material.No matter be which kind of code stream, the metadata information describing material is unified, and except video quality, the raw data acting on behalf of material and high code stream of low code stream does not have other difference.
Raw data is copied convert to and act on behalf of this process of material and can, after receiving edit requests, also can just carry out copying conversion, to save time for follow-up flow process after receiving the material collected.In the present embodiment, assuming that just carried out copying conversion after publicly-owned cloud center-side receives material.
Step B4, described editor's mobile communication terminal 13 receive come with the transmission of described agent code stream act on behalf of material, it is edited.The operation that record is corresponding when editing, and generate corresponding operation information.
Step B5, source material editing result feedback is given described publicly-owned cloud center-side 2 by described editor's mobile communication terminal 13.
Step B6, the source material editing control module 23 of described publicly-owned cloud center-side 2 receives described source material editing result, described source material editing result is sent to material synchronization module 26, by it, simultaneous operation is carried out to raw data, and notify lock unit 231 removes the locking to this material.
When carrying out simultaneous operation to raw data, if the operation information record in source material editing result is logical edit operation, described operation information is synchronized in the corresponding element data message of raw data by described source material editing control module 23; If described operation information record is physical operations, described operation information is passed to editing system as information, confirmed by the personnel of operation professional editor software.
Step B7, judges whether the queuing request of mobile communication terminal to this material.If had, turn to step B8, if do not had, then terminate this flow process in step B12.
Step B8, to the notice that the editor's mobile communication terminal transmission material sending this request has unlocked.
Step B9, copies to be converted to by this material and acts on behalf of material;
Step B10, sends to this mobile communication terminal by the material of acting on behalf of after conversion, locks this material by lock cell 231 simultaneously.Repeat the step that step B4 is later.
In above-mentioned steps, can in units of material to locking of material, also can in units of the less unit such as certain period of material.
When there being multiple terminal request to edit same material, method as shown in Figure 4 can also be adopted.
Step C1, multiple editor's mobile communication terminal 13 sends the edit requests for same material to described publicly-owned cloud center-side 2.Now, sending and can send the edit requests of same material simultaneously, also can be asynchronous.
Step C2, after publicly-owned cloud center-side 2 receives edit requests, sends to described editor's mobile communication terminal by the material of acting on behalf of of asked material with agent code stream.
Step C3, after editor's mobile communication terminal receives material, edits.
Step C4, edited result after completing the editing, is sent to publicly-owned cloud center-side 2 by editor's mobile communication terminal.
Step C5, after publicly-owned cloud center-side 2 receives edited result, carries out data merging by merge cells 232.And now first to judge whether described edited result has the place of conflict, if had, then in step C8, the editing system to publicly-owned cloud center-side sends information, is manually merged by operating personnel.If conflict, then do not forward step C6 to.
Step C6, merges the data not having to conflict.In the process, comprise the merging of metadata information and the merging to physics source material editing, concrete and previous embodiment is similar.
Step C7, the data of merging are sent to described material synchronization module 26 by publicly-owned cloud center-side 2, by it according to the data syn-chronization raw data merged.Synchronous raw data in this step and a upper embodiment similar, be not repeated.
The above scheme comprises collection and the editor of material, and the present invention can also be applied in the review of a film by the censor.Such as, review of a film by the censor part as shown in Figure 1, comprises the review of a film by the censor control module 21 of review of a film by the censor mobile communication terminal 11 and publicly-owned cloud center-side.Therebetween transfer of data is identical with aforementioned schemes, namely carries out the transmission of data with agent code stream, in order to reduce transmission pressure, improves efficiency of transmission.When review of a film by the censor mobile communication terminal 11 sends review of a film by the censor request to publicly-owned cloud center-side 2, its request comprises terminal attribute field.Review of a film by the censor control module detects this attribute, according to described attribute, from material memory module or material database, corresponding material is proposed, if the material of request does not act on behalf of material, send to material transcoding module 25 to convert to and act on behalf of material, then with agent code stream, the material of acting on behalf of of this material is pushed to described review of a film by the censor mobile communication terminal 11.Thus achieve the mobile review of a film by the censor.
In addition, also comprise material database in publicly-owned cloud center-side of the present invention, other material required when it can be provided in editor.Such as in the editing process of a program, some materials before needing as a setting.Publicly-owned cloud center-side provides the inquiry of relevant material database, to be converted to by the material inquired act on behalf of material, for mobile terminal by material transcoding module.
The present invention is directed to specific material, network can also be carried out and crawl to obtain related content, and the content collating sort that will crawl, be that program making provides support as raw data.
The present invention transmits material by agent code stream between mobile communication terminal and central platform, reduces the pressure to Internet Transmission, improves transfer rate, and reduces the computing pressure of terminal equipment.
Present invention achieves the collaborative editing of many ground, multiple spot, change in the single mode of pre-editing, the review of a film by the censor.Relax the requirement to job site, while the staff for editor and the review of a film by the censor provides convenience, reduce the requirement in time cost and space, improve operating efficiency.
According to embodiments of the invention as described above, these embodiments do not have all details of detailed descriptionthe, do not limit the specific embodiment that this invention is only described yet.Obviously, according to above description, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present invention and practical application better, thus makes art technical staff that the present invention and the amendment on basis of the present invention can be utilized well to use.The scope that protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (10)
1., based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, comprise the following steps:
Video material is obtained by mobile communication terminal;
By described mobile communication terminal, described video material is sent to publicly-owned cloud center-side by network;
Described publicly-owned cloud center-side raw video material is copied convert to code stream be the agent code stream being applicable to Internet Transmission act on behalf of material, and answering the request of mobile communication terminal, sending to described mobile communication terminal by acting on behalf of material; With
Described mobile communication terminal and described publicly-owned cloud center-side collaborative editing and/or examine described video material.
2. as claimed in claim 1 based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, the described step by mobile communication terminal acquisition video material specifically comprises:
Described video material is gathered by described mobile communication terminal, or
Described video material is gathered by professional equipment;
By described professional equipment, the described video material collected is sent to described mobile communication terminal.
3., as claimed in claim 1 based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, described sends to the step of publicly-owned cloud center-side specifically to comprise by network video material:
Described mobile communication terminal utilizes fast software of compiling to edit described video material;
By described mobile communication terminal, described edited video material is sent to described publicly-owned cloud center-side.
4. as claimed in claim 1 based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, described in described mobile communication terminal and described publicly-owned cloud center-side collaborative editing, the step of video material specifically comprises:
Unblocked material of acting on behalf of, after the edit requests receiving mobile communication terminal transmission, is transferred to described mobile communication terminal with agent code stream, and locks described material by described publicly-owned cloud center-side;
What described mobile communication terminal reception came with described agent code stream transmission acts on behalf of material, edits, and give described publicly-owned cloud center-side by source material editing result feedback to it;
Described publicly-owned cloud center-side receives described source material editing result, carries out simultaneous operation, and unlock according to described source material editing result to raw data.
5. as claimed in claim 1 based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, described in described mobile communication terminal and described publicly-owned cloud center-side collaborative editing, the step of video material specifically comprises:
Described video material, after receiving the multiple edit requests to same video material, is acted on behalf of material to send to the request of sending respectively mobile communication terminal with agent code stream by described publicly-owned cloud center-side;
Described multiple mobile communication terminal is edited described material of acting on behalf of respectively, and gives described publicly-owned cloud center-side by source material editing result feedback;
Described publicly-owned cloud center-side receives and merges multiple edited result not having to conflict; And/or send having the information of conflict part to editing system;
Described publicly-owned cloud center-side carries out simultaneous operation according to the data after merging to raw data.
6. the method that the video frequency program based on publicly-owned cloud as described in claim 4 or 5 is gathered and edited and made, wherein, described editor's mobile communication terminal edit described act on behalf of material time, the operation that record is corresponding, and generate corresponding operation information;
Described publicly-owned cloud center-side is when carrying out simultaneous operation to raw data, if described operation information record is logical edit operation, described operation information is synchronized to the corresponding element data message of raw data by described publicly-owned cloud center-side; If described operation information record is physical operations, described operation information is passed to editing system as information by described publicly-owned cloud center-side.
7. as claimed in claim 3 based on the method that the video frequency program of publicly-owned cloud is gathered and edited and made, wherein, utilizing at described mobile communication terminal compiles in the step that software edits described video material soon, and described editor comprises described video material is carried out cutting or splicing; Send in the step of described publicly-owned cloud center-side at described mobile communication terminal by described edited video material, described edited video material is cutting or spliced live part.
8. the video frequency program based on publicly-owned cloud is gathered and edited and a manufacturing system, comprising:
Multiple mobile communication terminal, for obtaining video material or editor, examining video material; With
Publicly-owned cloud center-side, it carries out transfer of data by network and described mobile communication terminal; Wherein, described publicly-owned cloud center-side comprises:
Material storage control module, it is connected with a material memory module, for the video material received from mobile communication terminal being stored in described material memory module;
Material transcoding module, it is connected with described material memory module, for the raw video material in described material memory module is converted to code stream be the agent code stream of applicable Internet Transmission act on behalf of material;
Material synchronization module, it is connected with described material memory module, for carrying out simultaneous operation according to the source material editing result returned from editor's mobile communication terminal to raw data; With
Source material editing control module, it is connected with described mobile communication terminal, described material memory module, described material transcoding module and described material synchronization module, for receiving the edit requests that described mobile communication terminal sends, according to described edit requests, corresponding material is obtained from described material memory module, or send transcoding instruction to described material transcoding module, it is acted on behalf of accordingly material and send to described editor's mobile communication terminal with agent code stream; Receive the source material editing result returned by described editor's mobile communication terminal, and described source material editing result is sent to described material synchronization module.
9. gather and edit and manufacturing system based on the video frequency program of publicly-owned cloud as claimed in claim 8, wherein, described material memory module comprises isolated area, for storing the video material sent by user.
10. gather and edit and manufacturing system based on the video frequency program of publicly-owned cloud as claimed in claim 8, wherein, described source material editing control module also comprises lock cell, for locking requested material and removing the locking having completed the material of editor, or merge cells, for merging the multiple edited result to same material.
Priority Applications (1)
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