CN102752538A - Method for generating agent code stream materials - Google Patents
Method for generating agent code stream materials Download PDFInfo
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- CN102752538A CN102752538A CN201110390590XA CN201110390590A CN102752538A CN 102752538 A CN102752538 A CN 102752538A CN 201110390590X A CN201110390590X A CN 201110390590XA CN 201110390590 A CN201110390590 A CN 201110390590A CN 102752538 A CN102752538 A CN 102752538A
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Abstract
The invention discloses a method for generating agent code stream materials. The method includes receiving material file information which comprises at least file code stream information and material file identification information; obtaining high code stream material files from storage units according to the material file identification information; converting the high code stream material files into agent code stream material temporary files based on the file code stream information; and editing or browsing the agent code stream material temporary files in an editor or a player. By utilizing the technical scheme of the method, material browsing and editing in broadcasting systems can be completed on any platform anytime anywhere based on requirements of users through real-time transcoding of high code stream systems in original resources, production efficiency is improved, collaboration of users is enhanced, novel working processes are adapted rapidly, and simultaneously, solutions to other platforms can be established rapidly, such as mobile phones and tablet personal computers.
Description
Technical field
The present invention relates to the television program designing technical field; Particularly being applied in non-establishment makes needs such as system, long-range non-volume, media resource system, new media manufacturing system and uses and act on behalf of in the system of code stream; Emphasis relates in particular to a kind of method of acting on behalf of the generation of code stream material in the application of digital video-audio industrial field.
Background technology
Along with the TV tech development, the total digitalization of television system has become total development trend, the renewal day by day of Along with computer technology; Promoted the development of television multimedia manufacturing technology and manufacturing system; New computer technique has been infiltrated each corner of television program designing, and a lot of new notion and thoughts are taken in the TV material making field, has optimized original manufacturing system function; The more TV programme of high-quality have been obtained; In the later stage nineties 20th century, the fast development of digitalized network technology is brought the mankind into the information age, and the development of information network technique makes the propagation of program making become more convenient, quick on the one hand; On the other hand; Also brought unprecedented impact and challenge to traditional media, the impact of reply new media, and obtain the task of top priority that has become the traditional media industry with the new media coordinated development; Simultaneously; Along with national input and the supervision that strengthens broadcasting and TV market in recent years, the status of domestic radio, TV and film industries has obtained constantly soaring, when accelerating the integration of three networks, high definition broadcast, full media releasing; The traditional full media content of broadcasting agency's forward provider transition, new medium have brought various new code stream forms, new platform such as portable terminal, panel computer etc.Form more arbitrarily, carrier is more random, the position is more random.Traditional act on behalf of the mode that code stream generates and can't satisfy novel application demand, the nonlinear editing system has obtained extensive use in the television production field, makes the needs of in the system because different operating station and remote data transmission in non-linear establishment; In nonlinear editing system, there is demand, as doing in the system, because the memory bandwidth restriction in non-establishment to multiple code stream; When more site access is satisfied in limited memory bandwidth application, adopt and act on behalf of the code stream material, low code stream is used for low-grade editing station, and high code stream is used for high-grade editing station; In long-range editing process, even network storage bandwidth is enough, but owing to receive the restriction of the network bandwidth; Still need use and act on behalf of code stream, some media resource systems need also need the low code stream material to what material such as made a catalogue at needs, in order to satisfy above needs; In the prior art, high-low code flow will exist in system simultaneously, according to actual needs the high-low code flow material called; But the drawback of two aspects below the method for above high-low code flow coexistence exists: on the one hand, two kinds of material management troubles of high-low code flow need the high-low code flow two cover network equipments; Be exactly that two kinds of code streams are uploaded when material is uploaded; High code stream is used for editor, broadcasts, and low code stream is used for thick volume and material is browsed, and two kinds of code stream material forms are all different; Can not be called each other by high, shelves editing station, the end; Sometimes even after shelves editing station, the end can occurring and accomplishing with the low code stream editor, the situation that during with high-grade editing station editor there is not discovery high code stream material, the network manager will manage two kinds of code stream materials and will guarantee high-low code flow correspondence one by one simultaneously; In addition; Low code stream material utilization rate is lower; Like the manufacturing system that does not have low-grade editing station at, most of situation uses the high code stream material to use entirely, has few application can use the low code stream material; As do not have card and dub in the later dubbing process that work station uses, only use whole material database few one section.And omnibearing support high-low code flow coexistence is wanted in all equipment, configuration, services in the whole network, causes " waste " of system resource.
Realize in the process of the present invention that the inventor finding has following defective in the prior art, in the prior art in order to satisfy the needs of high-low code flow in the nonlinear editing system; There are two kinds of ASCII stream file ASCIIs, increased taking of system resource, simultaneously; To could effectively manage use to the high-low code flow material file of being stored with planning through unified management to high-low code flow; Increased the operation cost of system, and in processing procedure, produced a large amount of poor efficiency files, therefore; Can not effectively satisfy collaborative work in the existing nonlinear editing system, the needs of efficient editing and processing.
Summary of the invention
To defective of the prior art, the invention solves according to high code stream material file in the nonlinear editing system and generate in real time, the low code stream material substitutes the problem of code stream material temporarily.
The invention provides a kind of method of acting on behalf of the generation of code stream material in order to solve above technical problem, specifically comprise: receive material file information, comprise at least in the said material file information: file code stream information and material file identification information; From memory cell, obtain the high code stream material file according to said material file identification information; According to the file code stream information said high code stream material file is converted into and to act on behalf of code stream material temporary file; Edit in nonlinear editing system according to the said code stream material temporary file of acting on behalf of.
Said file code stream information is specially: the low code stream format information.
Said material file identification information specifically comprises: material file name, material file attribute and material file keyword.
Said memory cell specifically comprises: storage server, database and archive server.
Specifically comprise in the said reception material file information step: receive material file; Obtain video material file, audio material file according to said material file.
Obtain from memory cell according to said video material file identification information and to look audio frequency high code stream material file.
Saidly in nonlinear editing system, edit output and specifically comprise in the step: saidly in nonlinear editing system, edit according to the said code stream material temporary file of acting on behalf of according to the said code stream material temporary file of acting on behalf of; Receive the user and edit ending message; Edit ending message according to said user and discharge the said code stream material temporary file of acting on behalf of.
Also further comprise before the said reception material file information step: receive nonlinear editing system material transmission code stream information; Confirm the file code stream information according to said material transmission code stream information.
Saidly in nonlinear editing system, carry out also comprising after the edit step: act on behalf of the catalogued file that code stream material temporary file generates material file according to said according to the said code stream material temporary file of acting on behalf of.
Compared with prior art; The embodiment of the invention has the following advantages: through the real-time transcoding to high code stream system in the former resource; Can need at any time and any place according to the user, any platform can accomplish in the manufacturing-broadcasting system material being browsed and edited, promote production efficiency, strengthen each user's cooperative cooperating, adapted to new workflow rapidly, simultaneously; Can create the solution of other platform fast, like mobile phone and panel computer.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1: the sketch map that is a kind of method of the generation of acting on behalf of the code stream material in the embodiment of the invention 1;
Fig. 2: the system schematic that is a kind of method of the generation that is used to act on behalf of the code stream material in the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obvious described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
A kind of method of acting on behalf of the generation of code stream material is provided in the embodiment of the invention 1, as shown in Figure 1, may further comprise the steps:
S101: receive material file information, comprise at least in the said material file information: file code stream information and material file identification information;
S102: from memory cell, obtain the high code stream material file according to said material file identification information;
S103: according to the file code stream information said high code stream material file is converted into and to act on behalf of code stream material temporary file;
S104: edit in editing machine according to the said code stream material temporary file of acting on behalf of, said editing machine can be specially: nonlinear editing system, the non-volume of B/S, cataloging software (media resource system is used), browser etc.
The another kind of method of acting on behalf of the generation of code stream material is provided in the embodiment of the invention 2, has may further comprise the steps:
S201: receive nonlinear editing system material transmission code stream information, confirm the file code stream information according to said material transmission code stream information.
S202: receive material file, obtain video material file, audio material file according to said material file.Be specially: from memory cell, obtain video high code stream material file according to said video material file identification information, or from memory cell, obtain audio frequency high code stream material file according to said audio material file identification information.At least comprise in the said material file information: file code stream information and material file identification information; Said file code stream information is specially: the low code stream format information; Said material file identification information specifically comprises: material file name, material file attribute and material file keyword.
S203: from memory cell, obtain the high code stream material file according to said material file identification information; Said memory cell specifically comprises: storage server, database and archive server.
S204: according to the file code stream information said high code stream material file is converted into and to act on behalf of code stream material temporary file;
S205: in nonlinear editing system, edit according to the said code stream material temporary file of acting on behalf of.It specifically comprises: saidly edit in nonlinear editing system according to the said code stream material temporary file of acting on behalf of; Receive the user and edit ending message; Edit ending message according to said user and discharge the said code stream material temporary file of acting on behalf of.
S206: according to the said catalogued file of acting on behalf of code stream material temporary file generation material file.
Simultaneously; The method of more than acting on behalf of the generation of code stream material can realize through the mode of system; As shown in Figure 2; " web application server 201 " carries out communication with memory cell, real-time transcoding server 202 and client 203, and wherein, memory cell comprises: storage server 204, database 205 and archive server 206; This system is through web application server access memory cell, again through the storage audio and video resources in the real-time transcoding server access network.
In the system applies of reality, the application program of client is the editing machine of B/S, and the material of the editing machine visit of B/S is on the buffer memory of real-time transcoding server, and the configuration of real-time transcoding server and internal memory compare higher, guarantee its fast transcoding on the backstage.This occupation mode of acting on behalf of code stream produces by the real-time transcoding server is interim in real time, and editor accomplishes and just in buffer memory, removes.There is not the high-low code flow correspondence problem, do not have not support issue of form yet.No longer need the network equipment to support so act on behalf of the needs application of code stream (low code stream) like this.Reduced the production efficiency that system's investment improves.
According to the form situation in the network, network storage bandwidth situation, a real-time transcoding server can be supported tens end points visits that do not wait.According to the suitable real-time transcoding server of site access number configuration.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (9)
1. act on behalf of the method that the code stream material generates for one kind, it is characterized in that, comprising:
Receive material file information, comprise at least in the said material file information: file code stream information and material file identification information;
From memory cell, obtain the high code stream material file according to said material file identification information;
According to the file code stream information said high code stream material file is converted into and to act on behalf of code stream material temporary file;
Edit in editing machine according to the said code stream material temporary file of acting on behalf of.
2. the method for claim 1 is characterized in that, said file code stream information is specially: the low code stream format information.
3. the method for claim 1 is characterized in that, said material file identification information specifically comprises: material file name, material file attribute and material file keyword.
4. the method for claim 1 is characterized in that, said memory cell specifically comprises: storage server, database and archive server.
5. the method for claim 1 is characterized in that, specifically comprises in the said reception material file information step:
Receive material file;
Obtain according to said material file and to look the audio material file.
6. the method described in claim 5 is characterized in that,
Obtain from memory cell according to said video material file identification information and to look audio frequency high code stream material file.
7. the method for claim 1 is characterized in that, saidly in nonlinear editing system, edits output and specifically comprises in the step according to the said code stream material temporary file of acting on behalf of:
Saidly in nonlinear editing system, edit according to the said code stream material temporary file of acting on behalf of;
Receive the user and edit ending message;
Edit ending message according to said user and discharge the said code stream material temporary file of acting on behalf of.
8. the method for claim 1 is characterized in that, also further comprises before the said reception material file information step:
Receive editing machine material transmission code stream information;
Confirm the file code stream information according to said material transmission code stream information.
9. the method for claim 1 is characterized in that, saidly in nonlinear editing system, carries out also comprising after the edit step according to the said code stream material temporary file of acting on behalf of:
According to the said catalogued file of acting on behalf of code stream material temporary file generation material file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390590.XA CN102752538B (en) | 2011-11-30 | 2011-11-30 | A kind of method of the generation of agent code stream material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390590.XA CN102752538B (en) | 2011-11-30 | 2011-11-30 | A kind of method of the generation of agent code stream material |
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| CN102752538A true CN102752538A (en) | 2012-10-24 |
| CN102752538B CN102752538B (en) | 2018-03-16 |
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| CN201110390590.XA Active CN102752538B (en) | 2011-11-30 | 2011-11-30 | A kind of method of the generation of agent code stream material |
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Cited By (6)
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| CN105472421A (en) * | 2015-12-03 | 2016-04-06 | 北京正奇联讯科技有限公司 | Video program collecting, editing and making method and system based on public cloud |
| CN109640187A (en) * | 2018-12-07 | 2019-04-16 | 成都东方盛行电子有限责任公司 | A kind of multi-terminal video collaborative editing system and method |
| CN112104894A (en) * | 2020-11-18 | 2020-12-18 | 成都索贝数码科技股份有限公司 | Ultra-high-definition video editing method based on breadth transformation |
| CN113038033A (en) * | 2021-03-02 | 2021-06-25 | 深圳市浩科电子有限公司 | Method for acquiring video |
| CN114025200A (en) * | 2021-09-15 | 2022-02-08 | 湖南广播影视集团有限公司 | Ultra-high definition post-production solution based on cloud technology |
| CN114697710A (en) * | 2022-04-22 | 2022-07-01 | 卡莱特云科技股份有限公司 | Server-based material preview method, device, system, equipment and medium |
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| CN112104894A (en) * | 2020-11-18 | 2020-12-18 | 成都索贝数码科技股份有限公司 | Ultra-high-definition video editing method based on breadth transformation |
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| CN113038033B (en) * | 2021-03-02 | 2023-07-07 | 深圳市浩科电子有限公司 | Method for acquiring video |
| CN114025200A (en) * | 2021-09-15 | 2022-02-08 | 湖南广播影视集团有限公司 | Ultra-high definition post-production solution based on cloud technology |
| CN114025200B (en) * | 2021-09-15 | 2022-09-16 | 湖南广播影视集团有限公司 | Ultra-high definition post-production solution based on cloud technology |
| CN114697710A (en) * | 2022-04-22 | 2022-07-01 | 卡莱特云科技股份有限公司 | Server-based material preview method, device, system, equipment and medium |
| CN114697710B (en) * | 2022-04-22 | 2023-08-18 | 卡莱特云科技股份有限公司 | Material preview method, device, system, equipment and medium based on server |
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| CN102752538B (en) | 2018-03-16 |
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