CN101448089B - Non-linear editing system - Google Patents
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- CN101448089B CN101448089B CN 200710178057 CN200710178057A CN101448089B CN 101448089 B CN101448089 B CN 101448089B CN 200710178057 CN200710178057 CN 200710178057 CN 200710178057 A CN200710178057 A CN 200710178057A CN 101448089 B CN101448089 B CN 101448089B
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Abstract
The invention discloses a non-linear editing system for simplifying a programming process by a project template. The system comprises a project template calling module, a material storage module and a material replacement module; the project template calling module is used for calling a project template corresponding to a program; the material storage module is used for storing video and audio materials required by the program; and the material replacement module is used for performing element replacement on the project template called by the project template calling module according to the materials stored by the material storage module to generate a final program project file. In the embodiment of the invention, the non-linear editing system can help simplify the programming process of TV stations and improve the programming efficiency.
Description
Technical field
The present invention relates to the electronic equipment manufacturing technical field, particularly relate to a kind of nonlinear editing system.
Background technology
Continuous progress along with computer technology and integrated circuit technique, linear editing system (system that is used for video tape and film) is extraordinary obsolescence, at present by take computer hardware platforms, look audio frequency transaction card and large scale digital memory carrier and replaced by the nonlinear editing system on basis.
Nonlinear editing system is the product that computer and digital to television technology combine, and it is added by computer basically looks the audio frequency transaction card and be equipped with corresponding non-linear editing software and form.Therefore the characteristics such as the numeral Non-linear Editing Technique has editting function in the video program production process powerful, and is convenient to operation are widely used in the manufacturing process of TV programme.Wherein, " non-linear " in the nonlinear editing system refer to not take linear mode as workflow, namely it broken through in the past under linear work environment operator must be take Pgmtime successively as the operator scheme of order.Under the nonlinear operation mode, the operator can freely select target, needn't be take time order and function as order.Simply say, need not be as edit tape when being exactly montage picture is searched in F.F. or rewinding to and fro.
Under the conventional linear edit mode, usually need the combination of the multiple devices such as videocorder, cut bank, animation stand, sound console, film titler, finish program later stage montage, Series Code, special technology making, subtitle superposition, look the work such as audio mix.And take digital technology under the non-linear editing mode on basis, only need 1 nonlinear editing system can finish that multiple devices, multidigit technical staff cooperate the work that just can finish under above-mentioned traditional edit mode.In conventional linear program making process, because linear editing can't be made amendment quickly and easily, sometimes can only rely on and copy to achieve the goal.Because index word is large, so affected to a great extent picture quality, has also prolonged the time of program making.And the advantage of non-linear editing system maximum just is its non-linear editing, it can carry out montage to program quickly and easily, and nonlinear editing system is under the computer disk recording mode, each section material all is that the form with a computer documents is stored on the computer disk, by software for editing, can freely make up the editing that these files are finished whole program.If need in the middle of completed program, revise, lengthen or shorten fragment, only need to revise relevant file sequence and get final product.
Nonlinear editing system is comprised of hardware system and software systems two large divisions, and hardware system comprises computer, looks audio frequency transaction card, mass storage, interface system; Software section comprises systems soft ware and application software.For traditional analog video signal, when in computer, carrying out non-linear editing, must be at first video source, the vision signal that namely comes from the equipment such as analog video camera, video tape recorder, video disc player converts the digital form that computer can process to and is stored on the hard disk, and this process is called digitized process (comprised sampling and quantized two steps).Therefore nonlinear editing system is in fact the computer system of an expansion.
Present nonlinear editing system, generally all be with general work station or personal computer as system platform, in the editing process and the video/audio of edited result all be stored in the hard disk.Editor's process is exactly that digitized video/audio signal is processed on high-speed and high-efficiency ground.Be non-linear editing system " engine " and look the audio frequency transaction card, play a part very importantly in nonlinear editing system, it is directly determining the performance of whole system.What the numeral nonlinear editing system will be stored is a large amount of video/audio materials, and data volume is very big, therefore needs jumbo stored digital carrier, and hard disc (being hard disk) is a kind of selection in the present circumstance.Nonlinear editing system is to be uploaded on the hard disk of computer from video tape recorder depending on audio material when work, records through exporting video tape recorder to behind the editor again.The transmission of signal realizes by the video/audio signal interface.In addition, the needs that transmit in order to be fit to network, the interface of nonlinear editing system also will be considered the trend of radio and television digital technology and evolution of computer networks.In nonlinear editing system, digital interface is comprised of two parts: the interface of computer-internal memory bank and system bus, and the interface of nonlinear editing system and external equipment.
From the hardware configuration of nonlinear editing system, it has just finished the work such as I/O, compression/de-compression, storage of video/audio, and this not enough.Finish non-linear editing work, also corresponding application software must be arranged, could form the perfect nonlinear editing system of a cover.Software systems mainly comprise operating system software and non-linear editing application software, non-linear editing software refers to operate on computer hardware platforms and the operating system, the application software system that is used for non-linear editing that develops at the platform that develops software, this is the core of non-linear editing system, and most of operating process of nonlinear editing system all will be finished in non-linear editing software.This class software is broadly divided into tailored version and universal.Wherein the software of tailored version is mostly developed according to the characteristics of selected Audio and Video Processing Card specially by the nonlinear editing system developer, such as the software of Xin Aote Silicon Valley video companies exploitation.
Because there is above-mentioned huge advantage in nonlinear editing system, in the program making of TV station, be widely used therefore very soon.Application by nonlinear editing system, the final program that the editorial staff of TV station obtains is exactly the project file of a nonlinear editing system, in this project file, recorded the material of all references in the program: look audio material, captions material and stunt etc., and the organizational form of these materials.See in the TV of being everlasting as us, head, captions, stunt and the run-out of each issue program have a unified form in each program in the TV station, and therefore early stage, program often had very large reference value to the program of back.When carrying out the making of current program, the editing saving personnel are not in order to need to repeat to make the above-mentioned contents such as head, captions, stunt and run-out with Unified Form, usually need the project file that early stage, program generated is reused, transfer foregoing.
In the prior art nonlinear editing system to early stage the program project file to reuse mode as follows, at first pass through the engineering of the newly-built current program of nonlinear editing system, then transferring needs the early stage of reference program project file to merge in the newly-built engineering, the content of the Unified Form such as the head that use in the reference engineering that will need at last, captions, stunt, run-out copies in the new engineering by variety of way, thereby realizes the recycling to foregoing.
Yet the inventor finds that there is following technological deficiency in nonlinear editing system of the prior art when realization is of the present invention:
1, from the nonlinear editing system angle, when early stage, the program project file merged to newly-built engineering, can cause the increase of nonlinear editing system memory cost, not only prolonged edit session, and can affect the stability of nonlinear editing system, cause system in case of system halt, cause losing of operational data.
2, from using editorial staff's angle of nonlinear editing system, merging engineering has increased the complexity of editorial staff's operation, because in a new construction, be merged into an engineering that has existed, can in new construction, produce a large amount of operands, therefore the editorial staff in these a large amount of operands, selects the operand of oneself needs will become one very difficult, and thing consuming time.
If when 3 editorial staffs wish to use stunt in the preliminary engineering of merging, then must be undertaken by the mode that copies stickup, because the shared resource of stunt itself is very large, so further aggravate the large problem of system resource overhead.
If 4 each issue program all need before program engineering is merged in the engineering of current period program, can produce some extra materials in the process of so this merging engineering, increase along with these extra materials that accumulate over a long period, all bring very large problem will inevitably for management and the space of program making network, thereby affect stability and the fail safe of whole making network.
Summary of the invention
The problem that the embodiment of the invention will solve provides a kind of nonlinear editing system, is used for simplifying programming process by engineering template, solves the technological deficiency of programming process complexity in the prior art.
For achieving the above object, the embodiment of the invention proposes a kind of nonlinear editing system on the one hand, be used for simplifying programming process by engineering template, comprise that engineering template transfers module, material memory module, material replacement module and engineering template creation module, described engineering template is transferred module, is used for transferring engineering template corresponding to program; Described material memory module is for the audio material of looking of preserving described program needs; Described material replacement module is used for the material preserved according to described material memory module and described engineering template is transferred engineering template that module transfers carries out element and replace, and generates final program project file; Described engineering template creation module is used to described program to generate described engineering template, and described engineering template comprises the common content of described program.
Wherein, also comprise the simple editing module, be used for described engineering template being carried out the described engineering template that carries out after element is replaced is edited after element replaces it at described material replacement module.
Wherein, described engineering template specifically comprises: look audio material, described membership credentials and described stunt of looking on the audio material of looking audio material.
Wherein, described engineering template also comprises: the stunt of using on captions material and the described captions material.
The embodiment of the invention also proposes a kind of nonlinear editing system, is used for simplifying programming process by engineering template, comprises editing saving software, and described editing saving software is used for carrying out following steps: the engineering template of transferring program; Described engineering template is carried out element to be replaced; Generate final program project file; If to modification or the optimization of engineering template, then the program project file that generates is preserved as the engineering template of program, replace original engineering template.
Wherein, described editing saving software also is used for carrying out following steps: for described program generates described engineering template, described engineering template comprises the common content of described program.
Wherein, described editing saving software also is used for carrying out following steps: the described engineering template that carries out after element is replaced is edited.
Wherein, described editing saving software also is used for carrying out following steps: the program project file of described generation is preserved as the engineering template of described program.
The embodiment of the invention also proposes a kind of editing saving software, is used for carrying out following steps: the engineering template of transferring program; Described engineering template is carried out element to be replaced; Generate final program project file; If to modification or the optimization of engineering template, then the program project file that generates is preserved as the engineering template of program, replace original engineering template.
Wherein, editing saving software also is used for carrying out following steps: for described program generates described engineering template, described engineering template comprises the common content of described program.
Wherein, editing saving software also is used for carrying out following steps: the described engineering template that carries out after element is replaced is edited.
Wherein, editing saving software also is used for carrying out following steps: the program project file of described generation is preserved as the engineering template of described program.
The embodiment of the invention also proposes a kind of storage device, is used for storing above-mentioned editing saving software.
The technical scheme of the embodiment of the invention has the following advantages, and the program making that is applied as of the engineering template of the embodiment of the invention by comprising the program public content provides new thinking, makes flow process thereby simplified station synchronization, improves program production efficiency.
Description of drawings
Fig. 1 is embodiment of the invention nonlinear editing system structure chart;
Fig. 2 is editing saving software flow pattern in the embodiment of the invention nonlinear editing system.
Embodiment
The inventor is for the technological deficiency that merges engineering in the existing nonlinear editing system, a kind of flow process that produces TV shows by engineering template has been proposed, by the recycling of engineering template and optimizational function at any time thereof, bring a change will for the television program designing flow process of TV station.The engineering that engineering template by nonlinear editing system of the present invention makes the editorial staff not need to repeat to need before reference merges in the new program engineering, not only simplified programming process, improved program production efficiency, and reduced the resource burden of nonlinear editing system, improved Systems balanth, and brought convenience for management and the storage of program making net.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail:
As shown in Figure 1, be embodiment of the invention nonlinear editing system structure chart, the inventive point of this nonlinear editing system is to simplify programming process by engineering template.Comprise that for the nonlinear editing system of the above-mentioned technical characterictic embodiment of the invention engineering template transfers module 11, material memory module 12 and material replacement module 13, engineering template is transferred module 11 and is used for transferring engineering template corresponding to program; Material memory module 12 is used for preserving the audio material of looking of described program needs; Material replacement module 13 is used for the material preserved according to material memory module 12 to be transferred engineering template that module 11 transfers to engineering template and carries out element and replace, and generates final program project file.
Wherein, preferably, this nonlinear editing system also comprises engineering template creation module 14, is used to program to generate corresponding engineering template, and this project template comprises the common content of program.As be the engineering template of a correspondence of each program (as: programs such as Focus, news chain broadcast) generation of TV station, comprise the employed constant content of program in this project template, program title captions for example, the form of footmark picture, libretto literal and font size etc., the contents such as stunt that also comprise the required use of program are such as the stunt of program head and run-out.Particularly for needed stunt in the program, look audio material in the program regular change may occur, yet unless the style of this program etc. change, otherwise the stunt of this program is constant often.Yet increasing stunt in program making is work complicated, the most consuming time for the editing saving personnel, therefore the engineering template by the embodiment of the invention can be solidificated in the comparatively fixing contents such as stunt in the engineering template, and the replacement that makes the program editorial staff only need to carry out material gets final product.The editorial staff only need to be placed on main energy the collection of material and select when making each issue program and get final product like this, and need not be concerned about the problems such as stunt loading of load, significantly reduced editorial staff's workload, they can be freed from the editing of loaded down with trivial details complexity, thereby energy is concentrated on program on the creation, improve program quality.And also can be the editorial staff by the embodiment of the invention special editor and optimizational function to engineering template is provided, can make a part of editorial staff specialize in the creation of engineering template, refinement the professional division of labor, further promote the quality of the content such as captions, stunt in the program.
The embodiment of the invention has proposed a kind of embodiment of engineering template content; yet need to prove that the engineering template content that the embodiment of the invention proposes is one of more excellent execution mode; and the embodiment of the invention focuses on introducing the concept of engineering template in the program making of nonlinear editing system; programming process is simplified in application by engineering template, therefore any variation of this content all be should be embodiment of the invention protection range and contains.
Engineering template can be considered as the engineering that the editorial staff creates out by nonlinear editing system, this project template mainly comprises following content:
That 1, was quoted in this program looks audio material.
2, above-mentioned membership credentials of looking between the audio material are such as above-mentioned in time the precedence relationship etc. of looking between the audio material.
3, above-mentionedly look employed stunt on the audio material.
4, employed all captions materials (comprising main title, surtitle, roll screen captions and quiet frame captions etc.) in the engineering.
5, employed stunt on the above-mentioned captions material.
In the content of above-mentioned engineering template, for program fixing in the TV station, asynchronous program only has 1 and 2 s' variation larger, the membership credentials of namely looking audio material and looking audio material change greatly, and all be constant basically for 3,4,5 content, yet for a program making process, the most complicated, the most consuming time is exactly the making of 3,4,5 contents.
Wherein, preferably, this nonlinear editing system also comprises simple editing module 15, is used for carrying out the engineering template that carries out after element is replaced being edited after element replaces it at 13 pairs of engineering templates of material replacement module.
Pass through the embodiment of the invention, in nonlinear editing system is programmed process to the introducing of engineering template concept, can make corresponding engineering template for each program of TV station, in this engineering template, understand employed constant content in the program, such as main title, the footmark picture, the form of libretto literal and the size of font, and added stunt content is included in this project template.In each issue program of making, the editorial staff transfers engineering template corresponding to this program, and all materials of preparing for this phase program, then by the material replacer material old in the engineering template is replaced and is namely obtained final program.Such as the program for a geographic, can introduce Pekinese's geography possible today, therefore can select Pekinese's picture at the program head, yet the stunt that loads on this picture but need not change, and therefore only need original picture in the engineering template be replaced by the nonlinear editing system of the embodiment of the invention to get final product.From above-mentioned to finding out the application of embodiment of the invention engineering template, nonlinear editing system by the embodiment of the invention is programmed, need not new construction of the prior art, will before the program engineering operation such as merge, the editorial staff only need replace and look accordingly the editor that audio material can be finished program now, is the very big improvement to existing programming process.
As shown in Figure 2, be editing saving software flow pattern in the embodiment of the invention nonlinear editing system, described editing saving software can be simplified programming process, improves program production efficiency, may further comprise the steps:
Step S201 is that program generates engineering template by described editing saving software, and engineering template comprises the common content of program.It for example is the engineering template of a correspondence of each program generation of TV station, comprise the employed constant content of program in this project template, program title captions for example, the form of footmark picture, libretto literal and font size etc., the contents such as stunt that also comprise the required use of program are such as the stunt of program head and run-out.In one embodiment of the invention, engineering template specifically comprises: look audio material, look the membership credentials of audio material and look stunt on the audio material.Preferably, this project template also comprises: the stunt of using on captions material and the captions material.
Step S202 transfers engineering template corresponding to program by described editing saving software.
Step S203 prepares the needed material database of looking audio material and being kept at described editing saving software of this phase program, and by described editing saving software described engineering template is carried out element and replace.In each issue program of making, the editorial staff transfers engineering template corresponding to this program, and all materials of preparing for this phase program, then by the material replacer material old in the engineering template is replaced.Preferably, because the membership credentials of only looking audio material the fixing program and looking audio material in TV station change greatly, so the embodiment of the invention can be replaced the membership credentials of looking audio material and looking audio material in the engineering template.
Step S204 edits the engineering template that carries out after element is replaced by described editing saving software.If the needs of the discontented full border of the result who replaces program can be edited it, further improve the practicality of embodiment of the invention engineering template after material is replaced.
Step S205 generates final program project file.
Step S206 if to modification or the optimization of engineering template, then preserves the program project file that generates as the engineering template of program, replace original engineering template.This function can make special editorial staff at any time engineering template be made amendment and optimize, to improve program quality.
By the nonlinear editing system of the embodiment of the invention, can simplify station synchronization and make flow process, improve program production efficiency.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode in a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. nonlinear editing system is used for simplifying programming process by engineering template, it is characterized in that, comprises that engineering template transfers module, material memory module, material replacement module and engineering template creation module,
Described engineering template is transferred module, is used for transferring engineering template corresponding to program;
Described material memory module is for the audio material of looking of preserving described program needs;
Described material replacement module, being used for the material preserved according to described material memory module transfers engineering template that module transfers to described engineering template and carries out element and replace, generate final program project file, the described element that carries out is when replacing, and the special efficacy on the described element remains unchanged;
Described engineering template creation module is used to described program to generate described engineering template, and described engineering template comprises the common content of described program;
Described engineering template specifically comprises: look audio material, described membership credentials and described stunt of looking on the audio material of looking audio material.
2. nonlinear editing system as claimed in claim 1 is characterized in that, also comprises the simple editing module, is used for described engineering template being carried out the described engineering template that carries out after element is replaced is edited after element replaces it at described material replacement module.
3. nonlinear editing system as claimed in claim 1 is characterized in that, described engineering template also comprises: the stunt of using on captions material and the described captions material.
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| CN 200710178057 CN101448089B (en) | 2007-11-26 | 2007-11-26 | Non-linear editing system |
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| CN 200710178057 CN101448089B (en) | 2007-11-26 | 2007-11-26 | Non-linear editing system |
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| CN101448089A CN101448089A (en) | 2009-06-03 |
| CN101448089B true CN101448089B (en) | 2013-03-06 |
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| CN102111577B (en) * | 2009-12-28 | 2015-11-25 | 新奥特（北京）视频技术有限公司 | A kind of system for playing stock information subtitle in real time |
| CN102111574A (en) * | 2009-12-28 | 2011-06-29 | 新奥特（北京）视频技术有限公司 | Caption machine with real-time drawing function and drawing method thereof |
| CN102111572B (en) * | 2009-12-28 | 2015-07-29 | 新奥特（北京）视频技术有限公司 | A kind of polymorphic type captions pel broadcast device and broadcasting method thereof |
| CN102572301B (en) * | 2010-12-31 | 2016-08-24 | 新奥特（北京）视频技术有限公司 | A kind of editing saving system centered by desktop |
| CN102739986A (en) * | 2011-05-06 | 2012-10-17 | 新奥特（北京）视频技术有限公司 | Method for displaying self-defined pixel marks in bottom subtitles |
| CN102739988A (en) * | 2011-05-06 | 2012-10-17 | 新奥特（北京）视频技术有限公司 | Method and system for editing subtitle list column |
| CN102510445B (en) * | 2011-10-14 | 2015-04-01 | 上海文广科技（集团）有限公司 | Program source intelligent information production system and method |
| CN102750716A (en) * | 2011-11-15 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method for generating and invoking template in toning system |
| CN102523387B (en) * | 2011-12-09 | 2014-06-18 | 深圳万兴信息科技股份有限公司 | Method and device for realizing special flame effect in video |
| CN102647545B (en) * | 2012-04-26 | 2014-07-09 | 新奥特（北京）视频技术有限公司 | Track material replacement method in multi-channel system |
| CN106658053B (en) * | 2016-09-26 | 2020-04-10 | 新奥特（北京）视频技术有限公司 | Non-linear editing method and device for programs |
| CN109168026B (en) * | 2018-10-25 | 2020-09-29 | 北京字节跳动网络技术有限公司 | Instant video display method and device, terminal equipment and storage medium |
| CN109168028B (en) * | 2018-11-06 | 2022-11-22 | 北京达佳互联信息技术有限公司 | Video generation method, device, server and storage medium |
| CN109769141B (en) * | 2019-01-31 | 2020-07-14 | 北京字节跳动网络技术有限公司 | Video generation method and device, electronic equipment and storage medium |
| CN111654645A (en) * | 2020-05-27 | 2020-09-11 | 上海卓越睿新数码科技有限公司 | Standardized course video display effect design method |
| CN115209215B (en) * | 2021-04-09 | 2024-07-12 | 北京字跳网络技术有限公司 | Video processing method, device and equipment |
| CN113411633A (en) * | 2021-04-30 | 2021-09-17 | 成都东方盛行电子有限责任公司 | Template editing method based on non-editing engineering and application thereof |
| CN113347465B (en) * | 2021-05-31 | 2023-04-28 | 北京达佳互联信息技术有限公司 | Video generation method and device, electronic equipment and storage medium |
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