CN102081946B - On-line collaborative nolinear editing system - Google Patents
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Abstract
The invention discloses an on-line collaborative nolinear editing system belonging to the technical field of Internet media information processing. The on-line collaborative nolinear editing system comprises a manufacture team management module, a material management module, a timeline operation module, a material previewing module, a user operation management module and a collaborative manufacture management module. Edition operation for respective video of each person is shared by the on-line collaborative nolinear editing system to realize the on-line collaborative nolinear edition system for more people, the efficiency on collaborative edition manufacture of the on-line video program is improved, and the collaborative edition manufacture for more people under different environments can be realized.
Description
Technical field
What the present invention relates to is a kind of system of interconnection network multi-media information processing technology field, specifically a kind of online collaborative nolinear editing system.
Background technology
Along with the development of all over the world wideband and the development of digital video compaction technique, video frequency program on the internet is more and more, Internet video is more and more darker on the impact of people's daily life, the mode that video frequency program is being showed with the multimedia panorama affects the numerous common people's life, and this has also driven the development at home of Internet video industry.Now, there have been many websites that the function of editing is provided.But sometimes in order to increase work efficiency, people also are not content with the inefficient mode of operation of unit, but wish the video frequency program editor that can more than enough people works in coordination with, and traditional non-linear editing method does not have such function.
Through the retrieval of prior art is found, Non-linear Editing Technique of today without exception all be for single mode of operation.The Non-linear Editing Technique based on the open hour line that this paper proposes has then solved this problem, except traditional one-man job's pattern, also provides the mode of operation of multiple person cooperational.That is to say, a personal responsibility material importing, editing, finished product different from the past such as plays up at all working, but can a plurality of people's division of labor finish these work, for example can two the people carry out simultaneously the editing of video frequency program, can be by the editor of the video section of a personal responsibility program, and another person is responsible for editor's the cooperation mode of the audio-frequency unit of program, perhaps makes one hour finished product, people's editing first half, another person's editing latter half.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of online collaborative nolinear editing system is proposed, the editing operation of separately video being carried out by sharing everyone, realized many people's online collaborative nonlinear editing system, for the collaborative editing making that realizes the Online Video program has improved efficient, can realize the collaborative editing making of many people under varying environment.
The present invention is achieved by the following technical solutions, the present invention includes: making group administration module, the material management module, the timeline operational module, the material previewing module, user's operational administrative module and the collaborative administration module of making, wherein: link to each other with timeline operational module relevant information and the user right information of making group of transmission user of making group administration module, the material management module links to each other with the timeline operational module and transmits the single duration that comprises, the audio frequency and video material information of path and thumbnail, the material that the timeline administration module links to each other with the material previewing module on the transmission time line forms, program developing form and material stunt information are to generate final finished, the timeline operational module links to each other with user's operational administrative module and transmit all editing operations that unique user carries out audio frequency and video on timeline, user's operational administrative module links to each other with the time line module and transmits all editing operations that other users carry out at timeline, user's operational administrative module links to each other with the editing operation of transmission unique user on timeline with the collaborative administration module of making, and receives simultaneously the collaborative editing operation of other users on timeline separately of making the administration module transmission.
Described making group administration module comprises: user interaction sub module and making group information management submodule, wherein: link to each other with making group information management submodule user's the authority configuration information of transmission group of user interaction sub module, making group information management submodule link to each other with the timeline operational module each user of transmission on timeline operating right information and the relevant information of group.
Described material management module comprises: user interaction sub module, material retrieval submodule and material information management submodule, wherein: user interaction sub module and the material retrieval submodule transmission user relevant control command information that links to each other, the material retrieval submodule material information that transmission has been stored that links to each other with material information management submodule, material information management submodule links to each other with user interaction sub module and transmits the essential information of material, raw information and information-setting by user that user interaction sub module links to each other and transmits material with the timeline operational module.
Described timeline operational module comprises: user interaction sub module, timeline management submodule, user's operational administrative submodule and pre-review information management submodule, wherein: the link to each other relevant control instruction of transmission user of user interaction sub module and timeline management submodule, the user interaction sub module operation information of transmission user on timeline that link to each other with user's operational administrative submodule, the link to each other timeline status information of transmission user of user's operational administrative submodule and pre-review information management submodule, pre-review information management submodule links to each other with the material previewing module and transmits needed all information of preview finished product.
Described material previewing module comprises: pre-review information management submodule, audio frequency and video material preview submodule, special efficacy preview submodule and caption preview submodule, wherein: the timeline operational module links to each other with pre-review information management submodule and transmits the needed material information of preview, special efficacy information and caption information, pre-review information management submodule links to each other with audio frequency and video material preview submodule and transmits the broadcast address of material, pre-review information management submodule links to each other with special efficacy preview submodule and transmits the special efficacy attribute that comprises special efficacy kind and special efficacy duration, and pre-review information management submodule links to each other with the caption preview submodule to transmit and comprises font, font size, the title of position and duration.
Described user's operational administrative module comprises: user's operation store submodule, the user operates and sends submodule and co-operating reception submodule, wherein: the timeline operational module all operations that transmission user is done on the timeline of oneself that links to each other with user's operation store submodule, user's operation store submodule and user operate and send submodule and link to each other and transmit the user's who stores all operations, the user operates and sends submodule and by network user's operation is sent to the collaborative administration module of making, co-operating receives submodule and receives the collaborative operation of making other users that administration module comes by network push, and co-operating receives link to each other with the timeline operational module operation on the timeline that interior other users of transmission making group send over of submodule.
Described collaborative making administration module comprises: user's operation store submodule, the interior user of group operate synchronous updating submodule and finished product making management submodule in the group, wherein: user's operational administrative module links to each other with user's operation store submodule in the group and transmits the operation of unique user on timeline, the user operates the transmission that links to each other with user's operational administrative module of synchronous updating submodule and is positioned at the operation of other users on timeline of same making group in the group, the timeline operational module with finished product making manage submodule and link to each other and transmit the specifying information of finished product.
Compared with prior art, the invention has the beneficial effects as follows: by the expansion to traditional nonlinear editing system, by increasing making group administration module, user's operational administrative module and the collaborative administration module of making, realize the sharing of separately timeline of different user, well solved the problem that the collaborative editing of online audio/video program is made.
Description of drawings
Fig. 1 system of the present invention forms connection diagram.
The storage organization of Fig. 2 user's operation.
Embodiment
The below elaborates to embodiments of the invention, and the present embodiment is implemented under take technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment
The present embodiment is set up a making group (G) by two people (A and B) and is come finished product of editing.The video section of finished product is comprised of two sections different video materials (V1 and V2), the transition special effective (VE) that one section 2s is arranged between two sections videos, audio-frequency unit is comprised of the different audio material in two ends (A1 and A2), the effect (AE) that has sound gradually to ring between the audio frequency.
As shown in Figure 1, the present embodiment comprises: making group administration module, material management module, timeline operational module, material previewing module, user's operational administrative module, the collaborative administration module of making.Link to each other with timeline operational module relevant information and the user right information of making group of transmission user of wherein making group administration module; The material management module links to each other with the timeline operational module and transmits single audio frequency and video material information, comprises duration, path, thumbnail etc.; The timeline administration module data on the transmission time line that link to each other with the material previewing module, include which material forms, between the material timeline be how to organize, what stunt etc. is arranged between the material, in order to generate final finished; The timeline operational module links to each other with user's operational administrative module and transmit all editing operations that unique user carries out audio frequency and video on timeline; User's operational administrative module links to each other to transmit all editing operations that other users carry out at timeline with the time line module; User's operational administrative module links to each other with the editing operation of transmission unique user on timeline with the collaborative administration module of making, receive simultaneously the collaborative editing operation of other users on timeline separately of making the administration module transmission, then be reflected on the interface display of oneself.In this embodiment, in order to realize online needs, do not adopt the framework of traditional C/S model, and must turn to the framework of B/S pattern, different from traditional C/S model, it is the form of browser with the client unification, and it has also brought cross-platform characteristic.Owing to need in browser, do the operation of some more complicated, so adopt the mode of rich client, concrete is to adopt the Flex technology to realize making group administration module, material management module, timeline operational module, material previewing module, user's operational administrative module, and the collaborative administration module of making adopts Java to realize, network service all is to realize by TCP.
Described making group administration module comprises: user interaction sub module, making group information management submodule.Link to each other with the making group information management submodule relevant control information of transmission group of user interaction sub module mainly is user's authority setting.Making group information management submodule link to each other with the timeline operational module transmission each user on timeline operating right information and the relevant information of group.So-called making group, namely a plurality of users form the work that a group is finished editing jointly.In the present embodiment, making group G of A and B composition starts working jointly.User interaction sub module provides web page with the setting of being correlated with, and A and B can operate respectively video track and the audio track of timeline respectively, and A is responsible for the video section of editing finished product, and B is responsible for the audio-frequency unit of editing finished product.After the user arranged by the page, the authority configuration information of user interaction sub module transmission user was to making group information management submodule, and user A and B just can begin respectively editor simultaneously.
Described material management module comprises: user interaction sub module, material retrieval submodule, material information management submodule.User interaction sub module and the material retrieval submodule transmission user relevant control command information that links to each other.Link to each other with material information management submodule all information of the material that transmission stored of material retrieval submodule.Material information management submodule links to each other with user interaction sub module and transmits the essential information of material.User interaction sub module link to each other with the timeline operational module raw information of transmitting material and some configuration informations of user.In the present embodiment, user A and B pass through the editing terminal page separately, and by user interaction sub module retrieval material, user A retrieval obtains material V1 and V2 information, and user B obtains material A1 and A2 information by retrieval, and adds them to the engineering the inside.Then, user A and B can begin to carry out respectively the finished product making.
Described timeline operational module comprises: user interaction sub module, timeline management submodule, user's operational administrative submodule, pre-review information management submodule.The link to each other relevant control instruction of transmission user of user interaction sub module and timeline management submodule.The user interaction sub module operation information of transmission user on timeline that link to each other with user's operational administrative submodule.The link to each other timeline status information of transmission user of user's operational administrative submodule and pre-review information management submodule.Pre-review information management submodule links to each other with the material previewing module and transmits needed all information of preview finished product.In the present embodiment, on the timeline that user A adds the video material V1 that is retrieved and V2 to oneself, in the middle of V1 and V2, add again the special efficacy VE of a transition.On the timeline that user B adds the audio material A1 that is retrieved and A2 to oneself, between A1 and A2, add again the special efficacy AE of a transition.User's operational administrative submodule is with the operation note of recording user on timeline in whole process, and in the present embodiment, user's operational administrative submodule of A has recorded 3 operations of A: add V1, add V2, add VE.User's operational administrative submodule of B has recorded 3 operations of B: add A1, add A2, add AE.Simultaneously, the action of A and B is carried out synchronously.Pre-review information management submodule has recorded all the material states on the whole timeline, is that two video segments add one section special efficacy such as the timeline state of A, comprises the attribute information of video and special efficacy, these communications to the material previewing module to carry out preview.The operation of user on the interface is various and complicated, how the various operation of user on timeline classified, and be wherein the most key problem.At first be to carry out the sorted users operation according to the material type in this system, namely be divided into video, audio frequency, captions three major types, then every kind of material is divided into again interpolation, deletion, changes three kinds of basic operations of attribute.The operation of some other more complicated also can by combination obtain, be by adding two new videos and the original vision operation of deletion obtains such as the shearing manipulation of video.The position of mobile material can be obtained by deletion material and two operations of interpolation material.Thus, user's operation should be that one or more basic operation consists of.And basic operation above-mentioned can be made up all user's operations of realization.In this system, all basic operations are stored in the array, the several continuous basic operation with same task id represents user's operation, and storage organization as shown in Figure 2.For each basic operation, all defined corresponding event handling function.So carry out user's operation, then be at first user's operation to be decomposed, be divided into one by one basic operation, then carry out the corresponding processing function of each basic operation, so just realized the processing to user's operation.
Described material previewing module comprises: pre-review information management submodule, audio frequency and video material preview submodule, special efficacy preview submodule, caption preview submodule.The timeline operational module links to each other with pre-review information management submodule and transmits needed all information of preview, comprises material information, special efficacy information, caption information etc.Pre-review information management submodule links to each other with audio frequency and video material preview submodule and transmits the required information of preview material such as broadcast address of material.Pre-review information management submodule links to each other with special efficacy preview submodule and transmits the attribute of special efficacy, comprises the kind of special efficacy, the information such as the duration of special efficacy.Pre-review information management submodule links to each other with the caption preview submodule and transmits the attribute of captions, comprises the information such as font, font size, position, duration.In the present embodiment, the user can check by previewing module the effect of current editor's finished product, and user A sees in this example namely is the effect of the finished product that forms of V1, V2, VE, and user B sees namely is the effect of the finished product that forms of A1, A2, AE.
Described user's operational administrative module comprises: user's operation store submodule, user operate and send submodule, co-operating receives submodule.The timeline operational module all operations that transmission user is done on the timeline of oneself that links to each other with user's operation store submodule.User's operation store submodule and user operate and send submodule and link to each other and transmit the user's who stores all operations.The user operates and sends submodule and by network user's operation is sent to the collaborative administration module of making.Co-operating receives submodule and receives the collaborative operation of making other users that administration module comes by network push.Co-operating receives link to each other with the timeline operational module operation on the timeline that interior other users of transmission making group send over of submodule.In the present embodiment, recorded the operation that the user does in the timeline operational module on timeline, user A has carried out interpolation material V1 at timeline, has added material V2, has added stunt VE totally 3 actions, user B has carried out interpolation material A1 at timeline, has added material A2, has added stunt AE totally 3 actions, user A and B pass to these 3 actions respectively the user's operation store submodule of oneself, and sub module stored will be recorded these operations.The user operates the transmission submodule and is responsible for by TCP corresponding 3 operations being sent to the collaborative administration module of making, to further process.The collaborative administration module of making receives after these operations, through processing, result after processing can be sent to co-operating by TCP and receive submodule, co-operating receives submodule can send to the information that receives the timeline operational module, can reach collaborative purpose of making.
Described collaborative making administration module comprises: the user operates synchronous updating submodule in user's operation store submodule, the group in the group, finished product is made the management submodule.User's operational administrative module links to each other with user's operation store submodule in the group and transmits the operation of unique user on timeline.The user operates synchronous updating submodule and links to each other with user's operational administrative module and transmit the operation of other users on timeline be positioned at same making group in the group.The timeline operational module links to each other with finished product making management submodule and transmits the specifying information of finished product.In this example, the operation store submodule is responsible for receiving the information that different user sends in the group, i.e. the operation carried out at the timeline of correspondence of different user, and the operation store submodule manages take group as unit in the group.In the present embodiment, A and B are in same group of G, and the operation store submodule has 6 by the operation that TCP receives the G group in the group, and user A and user B respectively have 3 operations, and the operation store submodule is stored these operations in the group.The user operates synchronous updating submodule and can be responsible for the operation that analyzing stored is got off in the group, the fundamental purpose of this submodule is the operation for all users in can synchronization group, all can be sent to user B with 3 operations of user A, 3 operations of user B are sent to A, and all users' operation just can obtain synchronously in such making group.In fact, the operational administrative module of user A receives after 3 operations of user B, these 3 operations can be sent to the timeline operational module of user A, then the after treatment operation of user B of timeline operational module also is reflected on the interface of user A, has so just realized synchronous editor.In like manner, on the interface of user B also with all operations of simultaneous user A.
The advantage of the present embodiment: user A and B can edit respectively video section and the audio-frequency unit of finished product when the same finished product of editing, realized collaborative work, have improved work efficiency, also are the not available functions of prior art.
Claims (7)
1. online collaborative nolinear editing system, it is characterized in that, comprise: making group administration module, the material management module, the timeline operational module, the material previewing module, user's operational administrative module and the collaborative administration module of making, wherein: link to each other with timeline operational module relevant information and the operating right information of user on timeline of making group of transmission user of making group administration module, the material management module links to each other with the timeline operational module and transmits the single duration that comprises, the audio frequency and video material information of path and thumbnail, the material that the timeline operational module links to each other with the material previewing module on the transmission time line forms, program developing form and material stunt information are to generate final finished, the timeline operational module links to each other with user's operational administrative module and transmit all editing operations that unique user carries out audio frequency and video on timeline, user's operational administrative module links to each other with the timeline operational module and transmits all editing operations that other users carry out at timeline in the making group, user's operational administrative module links to each other with the editing operation of transmission unique user on timeline with the collaborative administration module of making, and the editing operation of other users on timeline separately in the making group of making the administration module transmission worked in coordination with in reception simultaneously.
2. online collaborative nolinear editing system according to claim 1, it is characterized in that, described making group administration module comprises: user interaction sub module and making group information management submodule, wherein: user interaction sub module links to each other with making group information management submodule and transmits the operating right information of user on timeline in the making group, and making group information management submodule links to each other with the timeline operational module and transmits the operating right information of each user on timeline and the relevant information of making group.
3. online collaborative nolinear editing system according to claim 1, it is characterized in that, described material management module comprises: user interaction sub module, material retrieval submodule and material information management submodule, wherein: user interaction sub module and the material retrieval submodule transmission user relevant control command information that links to each other, material retrieval submodule links to each other with material information management submodule and transmits material information, material information management submodule links to each other with user interaction sub module and transmits material information, and user interaction sub module links to each other with the timeline operational module and transmits material information and information-setting by user.
4. online collaborative nolinear editing system according to claim 1, it is characterized in that, described timeline operational module comprises: user interaction sub module, timeline management submodule, user's operational administrative submodule and pre-review information management submodule, wherein: the link to each other relevant control instruction of transmission user of user interaction sub module and timeline management submodule, the user interaction sub module operation information of transmission user on timeline that link to each other with user's operational administrative submodule, the link to each other timeline status information of transmission user of user's operational administrative submodule and pre-review information management submodule, pre-review information management submodule links to each other with the material previewing module and transmits needed all information of preview finished product.
5. online collaborative nolinear editing system according to claim 1, it is characterized in that, described material previewing module comprises: pre-review information management submodule, audio frequency and video material preview submodule, special efficacy preview submodule and caption preview submodule, wherein: the timeline operational module links to each other with pre-review information management submodule and transmits the needed material information of preview, special efficacy information and caption information, pre-review information management submodule links to each other with audio frequency and video material preview submodule and transmits the broadcast address of material, pre-review information management submodule links to each other with special efficacy preview submodule and transmits the special efficacy information that comprises special efficacy kind and special efficacy duration, and pre-review information management submodule links to each other with the caption preview submodule to transmit and comprises font, font size, the caption information of position and duration.
6. online collaborative nolinear editing system according to claim 1, it is characterized in that, described user's operational administrative module comprises: user's operation store submodule, the user operates and sends submodule and co-operating reception submodule, wherein: the timeline operational module all operations that transmission user is done on the timeline of oneself that links to each other with user's operation store submodule, user's operation store submodule and user operate and send submodule and link to each other and transmit the user's who stores all operations, the user operates and sends submodule and by network user's operation is sent to the collaborative administration module of making, co-operating receives submodule and receives the collaborative operation of making other users in the making group that administration module comes by network push, and co-operating receives link to each other with the timeline operational module operation on the timeline that interior other users of transmission making group send over of submodule.
7. online collaborative nolinear editing system according to claim 1, it is characterized in that, described collaborative making administration module comprises: user's operation store submodule in the group, the user operates synchronous updating submodule and finished product making management submodule in the group, wherein: user's operational administrative module links to each other with user's operation store submodule in the group and transmits the operation of unique user on timeline, the user operates the transmission that links to each other with user's operational administrative module of synchronous updating submodule and is positioned at the operation of other users on timeline of same making group in the group, the timeline operational module with finished product making manage submodule and link to each other and transmit the specifying information of finished product.
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| CN201467270U (en) * | 2009-05-20 | 2010-05-12 | 成都东方盛行电子有限责任公司 | News/production subsystem structure of compact whole station network system |
| US7761574B2 (en) * | 2004-03-18 | 2010-07-20 | Andrew Liebman | Media file access and storage solution for multi-workstation/multi-platform non-linear video editing systems |
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| CN201467270U (en) * | 2009-05-20 | 2010-05-12 | 成都东方盛行电子有限责任公司 | News/production subsystem structure of compact whole station network system |
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