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CN105376502A - All media on-line editing tool - Google Patents

All media on-line editing tool Download PDF

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Publication number
CN105376502A
CN105376502A CN201510813777.4A CN201510813777A CN105376502A CN 105376502 A CN105376502 A CN 105376502A CN 201510813777 A CN201510813777 A CN 201510813777A CN 105376502 A CN105376502 A CN 105376502A
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China
Prior art keywords
online
editing
video
server
resources
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CN201510813777.4A
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Chinese (zh)
Inventor
王继新
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Central China Normal University
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Central China Normal University
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Priority to CN201510813777.4A priority Critical patent/CN105376502A/en
Publication of CN105376502A publication Critical patent/CN105376502A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85Assembly of content; Generation of multimedia applications
    • H04N21/854Content authoring
    • H04N21/8543Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265Mixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278Subtitling

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

本发明涉及一种全媒体在线编辑工具。包括:一应用服务器:基于HTML5技术的JQuery框架,用于处理数字出版物的在线编辑,并自动生成模板;一云端服务器:用于存储应用服务器中创建,能够直接调用的模板以及用于编辑的资源,且能够基于web调用后浏览显示;一跨平台、跨终端的应用模板:模板可以在不同平台不同型号的终端自适应呈现。因此,本发明具有如下优点:(1)功能完备,利用它能够很好的实现资源的利用和重组;通过在线阅读和编辑功能可以使资源得到更充分的利用;(2)安全性好,能够实现数据可靠通信(3)系统具有可扩展性,可根据自己的需要和爱好进行选择和创作,实现资源的二次利用。

The invention relates to an all-media online editing tool. Including: an application server: a JQuery framework based on HTML5 technology, used to process online editing of digital publications, and automatically generate templates; a cloud server: used to store templates created in the application server, which can be directly called and edited resources, and can be browsed and displayed based on web calls; a cross-platform, cross-terminal application template: the template can be adaptively presented on different platforms and different types of terminals. Therefore, the present invention has the following advantages: (1) complete functions, which can be used to realize the utilization and reorganization of resources; through online reading and editing functions, resources can be more fully utilized; (2) good security, can Realize reliable data communication (3) The system is scalable, and can be selected and created according to one's own needs and hobbies, so as to realize the secondary utilization of resources.

Description

A kind of full media online editing instrument
Technical field
The present invention relates to a kind of edit tool, belong to full media file process field, be specifically related to a kind of full media online editing instrument.
Background technology
Along with the high speed development of modern science and technology, under the promotion of computer, network, digital technology, the connotation and extension of the four great tradition media being representative with newpapers and periodicals, magazine, broadcast, TV all there occurs great variety, medium kind increases sharply, and the new media being particularly different from traditional media continues to bring out.Take a broad view of the developing stage residing for current media, we can find to have defined New Media and traditional media plays a role jointly, and move towardss in mutual new era---" the full Media Era " of fusion.Taking information technology as intermediary, today of the Internet, Internet of Things high speed development, full media, from carrier diffusion form, have enumerated all kinds of media such as TV, phonotape and videotape, film, broadcast, network, books, newspaper, magazine, satellite communication; From sign and the mode of propagation of content, then can be divided into again the information that the sense organ such as image, vision, the sense of hearing, sense of touch accepts; Information transmission channel, full media include tradition based on the paper media of printing technology, and the emerging Internet based on digital technology, local area network (LAN) and mobile Internet etc.The development of full medium technique make the various information content TV, computer, mobile phone etc. various have compatible digitlization INVENTIONMedia terminal achieve flowing share, allowed Information Communication step into the New Times.
In this case, traditional media editing pattern is faced with huge charge and challenge.On the other hand, universal along with Internet technology development and application, China's digital publishing scale expands further, and the mode of publication is varied, and content is more rich and varied.But digital publishing industry is an emerging field, is still in the junior stage, have much new problems demand to solve, wherein most important and most critical is exactly the design and development of powerful and easy easy-to-use online editing instrument.
Under the condition that the comprehensive degree of depth of various media format merges, full media online editing becomes the prevailing model of digital publishing especially media editing business, and has development prospect.The design and development of full media online editing instrument becomes a technological core and the innovation fulcrum of digital publishing industry development.How for digital publishing provides online editing instrument based on full media and corresponding reference template, become one of key technology of the full Media Convergence development of restriction.
Summary of the invention
The present invention mainly solves the above-mentioned technical problem existing for prior art, provides a kind of full media online editing instrument.This full media online editing instrumental function is complete, utilizes it to can be good at realizing utilization and the restructuring of resource; Fail safe is good, can realize data reliable communication; System has extensibility, can carry out selecting and creating according to the needs of oneself and hobby, and the secondary realizing resource utilizes.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of full media online editing instrument, comprising:
One application server: based on the JQuery framework of HTML5 technology, for the treatment of online editing, and can the good template of Generation Edit;
One cloud server: create and the template that can directly call and the resource for editing for storing in application server, and rear browse displays can be called based on web;
The applying template of one cross-platform cross terminal: can the terminal of self adaptation different platform different model.
Optimize, above-mentioned one full media online editing instrument, described application server comprises:
One creation editing device, realizes based on GEF and/or WTP framework, for providing the edit operation of editing interface and reception user;
One read module device, for providing external equipment access interface, comprises PC terminal interface, PAD terminal interface, one or more in mobile phone terminal interface;
One expansion supportive device, for providing third-party secondary development Demand and service, includes the service modes such as self-defined Action support, self-defined logic support, three square bearer supports.
Optimize, above-mentioned one full media online editing instrument, described creation editing device comprises:
One Online Video editor module: comprise the resource stored in the server called based on high in the clouds, or user carries out online editing based on after terminal access reading assembly transmission of video resource;
One online audio editing module: comprise the resource stored in the server called based on high in the clouds, or user carries out online editing based on after terminal access reading assembly transmission of audio resource;
One online copy editor's module: comprise the resource stored in the server called based on high in the clouds, or user carries out Rich Media's online editings such as image, word, animation based on terminal access reading assembly.
Optimize, above-mentioned one full media online editing instrument, described Online Video editor module comprises:
One Online Video recording elements: based on HTTP, first all pending video resources are uploaded to Resource Server, store after video format is unified boil down to flv Streaming Media by change server by all videos, compression factor is divided into three phases, wherein high definition is 1080P standard, SD 720P standard, general clear 480P standard, for the online preview of user, editor, compression and output;
One Online Video interception unit: when video playback, determines the initial time that user marks and end time by user to playing progress bar operation, when generating new software resource list for later stage preview and synthesis;
One Online Video merge cells: by multiple different video resource, show by video editing story line and again output is compressed to video resource, again according to the video compression algorithm in resource edit module, carry out compression to the resource on existing video editing line to export, generate new resource entries, be stored as new resource for the later stage;
One online caption editing unit: for carrying out captions making to video, when video playback, by the subtitle file finished writing on time countershaft sequence time sequencing; Add caption information and fine setting temporal information for revising simultaneously, thus allow the time that captions energy and the audio video synchronization of skew occur;
One adds word and picture watermark unit online: adopt PNG form lossless compressiong, for using User Defined word or picture as watermark, and watermark is added on position that the picture of specifying specifies, wherein, size, color, position etc. the parameter of font can be set freely by user.
Optimize, above-mentioned one full media online editing instrument, described online audio editing module comprises:
One on-line recording unit: for enrolling the sound of microphone and the audio stream by sound card, supports audio frequency process special efficacy;
One online interception unit: support that the MP3 of harmless cutting shears and merge, for cutting into audio fragment by MP3 and various video or audio format;
One online merge cells: for supporting harmless shear voice frequency file, and for multiple audio file is merged into a file.
Optimize, above-mentioned one full media online editing instrument, described online copy editor's module comprises:
One online copy editor and typesetting unit: for realizing the online html editor of What You See Is What You Get based on browser; Traditional multiline text input frame is replaced with visual rich text input frame, makes the web page contents finally supporting visual issue html format;
One online equation editing and scientific and technological symbol of element unit: for providing equation editing ability, inputs according to user and generates complicated formula picture, provides gif picture to collect, downloads, user-friendly;
One online cartoon making unit: for supporting flash cartoon making, and provide subject matter storehouse.
Optimize, above-mentioned one full media online editing instrument, described cloud server comprises further:
Buffer server, based on L2 cache and the query caching of Hibernate, for after first time database access, leaves access speed in higher than in the buffer memory of database object, and when again ought get identical data, returns from buffer memory with regard to direct;
Resource Server, for storing the file resource that should not deposit in database and providing file system service; Wherein, the described file resource should not deposited in database comprises one or more in temporary homepage, static Web page, log daily record, magnetic disk of virtual machine reflection;
Load bridging server, for by service arrangement to multiple stage machine, make every platform machine can externally provide identical function, multiple stage machine being formed a colony externally provides service;
Web server, sing on web Service provides the solution of cross-platform cross terminal, the details realizing service is hidden, makes service independent of hardware or software platform, and the programming language allowing the service of writing used uses service;
Cloud storage server, comprise the request processing module for the treatment of customer service request, the cache module for increasing template resource request read or write speed, for storing the user record data module of data.
Therefore, tool of the present invention has the following advantages: (1) complete function, utilizes it to can be good at realizing utilization and the restructuring of resource; Resource can be made to be utilized more fully by online reading and editting function; (2) fail safe is good, can realize data reliable communication; (3) system has extensibility, can carry out selecting and creating according to the needs of oneself and hobby, and the secondary realizing resource utilizes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is application server structure of the present invention intention.
Fig. 3 is creation editing device structural representation of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
As shown in Figure 1, a kind of full media online editing instrument, comprising:
One application server: based on the JQuery framework of HTML5 technology, for the treatment of online editing, and can the good template of Generation Edit;
One cloud server: create and the template that can directly call and the resource for editing for storing in application server, and rear browse displays can be called based on web;
The applying template of one cross-platform cross terminal: can the terminal of self adaptation different platform different model.
As shown in Figure 2, application server comprises: creation editing device, read module device, expansion supportive device.First the design of full media online editing instrument needs technically to carry out skill modeling in demand analysis.Based on the technical need of digital publishing industry to online editing instrument, we think that online editing instrument mainly comprises creation editing device, reading device, expansion supportive device and template resource devices.Creation editing device mainly processes the operation flow of online editing, adopts GEF framework and WTP framework.Reading device only has external equipment access interface module, main containing PC terminal interface, PAD terminal interface, mobile phone terminal interface.Expansion support module mainly meets the Demand and service that third party develops secondary development, containing service modes such as self-defined Action support, self-defined logic support, three square bearer supports.Native system, mainly based on HMTL5 frame structure, supports the Governance framework of user oneself definition UI control and full media resource.
Read module device is supported to generate by server end the page being applicable to reading terminal according to request, downloads to terminal and shows in terminal.Browsing fast of partial content or browsing of full content can be provided.The tears of its all book page dyer do all to complete at server end, and client terminal does not need to install any ocr software.For PC or the mobile terminal that possesses compared with large-screen, server end generates original space of a whole page figure and realizes downloading for the general browser of terminal.Download in units of the page.In this case, what reader saw remains original format, therefore has good reading experience.For the mobile terminal of the small screen, server end generates the html page of rearrangement fast based on the streaming stored and structural data, reads online to client.The granularity downloaded can be knowledge point or the page is unit.Due to transmission is html, and therefore the re format ability of general browser itself can provide good reading experience.Due to the issue of HTML5, the parsing of mobile phone browser and the parsing of pc client browser very nearly the same.
As shown in Figure 3, create editing device to comprise:
One Online Video editor module: comprise the resource stored in the server called based on high in the clouds, or user carries out online editing based on after terminal access reading assembly transmission of video resource;
One online audio editing module: comprise the resource stored in the server called based on high in the clouds, or user carries out online editing based on after terminal access reading assembly transmission of audio resource;
One online copy editor's module: comprise the resource stored in the server called based on high in the clouds, or user carries out Rich Media's online editings such as image, word, animation based on terminal access reading assembly.
Online Video editor module comprises:
One Online Video recording elements: based on HTTP, first all pending video resources are uploaded to Resource Server, store after video format is unified boil down to flv Streaming Media by change server by all videos, compression factor is divided into three phases, wherein high definition is 1080P standard, SD 720P standard, general clear 480P standard, for the online preview of user, editor, compression and output;
One Online Video interception unit: when video playback, determines the initial time that user marks and end time by user to playing progress bar operation, when generating new software resource list for later stage preview and synthesis;
One Online Video merge cells: by multiple different video resource, show by video editing story line and again output is compressed to video resource, again according to the video compression algorithm in resource edit module, carry out compression to the resource on existing video editing line to export, generate new resource entries, be stored as new resource for the later stage;
One online caption editing unit: for carrying out captions making to video, when video playback, by the subtitle file finished writing on time countershaft sequence time sequencing; Add caption information and fine setting temporal information for revising simultaneously, thus allow the time that captions energy and the audio video synchronization of skew occur;
One adds word and picture watermark unit online: adopt PNG form lossless compressiong, for using User Defined word or picture as watermark, and watermark is added on position that the picture of specifying specifies, wherein, size, color, position etc. the parameter of font can be set freely by user.
Online audio editing module comprises:
One on-line recording unit: for enrolling the sound of microphone and the audio stream by sound card, supports audio frequency process special efficacy;
One online interception unit: support that the MP3 of harmless cutting shears and merge, for cutting into audio fragment by MP3 and various video or audio format;
One online merge cells: for supporting harmless shear voice frequency file, and for multiple audio file is merged into a file.
Online copy editor's module comprises:
One online copy editor and typesetting unit: for realizing the online html editor of What You See Is What You Get based on browser; Traditional multiline text input frame is replaced with visual rich text input frame, makes the web page contents finally supporting visual issue html format;
One online equation editing and scientific and technological symbol of element unit: for providing equation editing ability, inputs according to user and generates complicated formula picture, provides gif picture to collect, downloads, user-friendly;
One online cartoon making unit: for supporting flash cartoon making, and provide subject matter storehouse.
Cloud server of the present invention is divided into that namely infrastructure serve (IaaS), namely platform serves (PaaS) and namely software serve (SaaS) structure, wherein:
One PaaS layer: PaaS development platform is abstract unified product platform, form platform, product, assembly, source code, multiplexing for product line, wherein server comprises:
Buffer server: L2 cache and query caching with Hibernate: after first time database access, object is left in access speed higher than in the buffer memory of database, when getting identical data, returns from buffer memory with regard to direct next time.
Resource Server: for the server of stored data base and actual resource.Some content, both need not leave lane database in, was also not suitable for depositing in the buffer, such as temporary homepage, static Web page, log and magnetic disk of virtual machine reflection.Just file system service is used in this situation.When needing when there being huge volumes of content to leave in file system, use memory device to meet these demands before one, for the feature of current internet, applications, a file is as static Web page, seldom, access is a lot, as a Static Hot Node resource in change, certainly have thousands of user to access, and these access are often assigned on different machines and complete.
Load bridging server: for elevator system availability, more scheme is used to be exactly cluster and load balancing, on the one hand can single fault point in elimination system (single fault point refers to that a certain service in platform only exists portion, such as be deployed on single machine, its failure just causes thrashing), improve the extended capability of system on the one hand.By by service arrangement on multiple stage machine, every platform machine can externally provide identical function, and a such multiple stage machine just composition colony externally provides service.
SaaS layer: the web services comprised for the treatment of online browse device browsing data is applied, mainly solves the solution of cross-platform cross terminal.
SaaS system allows client oneself customization, the template that client can select oneself to like, can combine flexibly function, need flexibly system architecture to adapt to the demand of customization.In addition, software service is once reach the standard grade, and system is just always uninterrupted in operation, in order to meet new user's request, upgrades to system, when upgrading version, software service can not be interrupted.So, software systems under SaaS pattern, should not be subject to the restriction of time and region, the user being distributed in various places should be able to enjoy identical good service at any time, and the everyways such as this fail safe to system, availability, compatibility, expandability, maintainability have higher requirement.
The support of cross-terminal editor is generated the page being applicable to editor terminal according to request by server end, download to terminal and show in terminal.Browsing fast of partial content or browsing of full content can be provided.The restructuring of its all resource and synthetic work all complete at server end, and client terminal does not need to process most of resource and plays up work.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.

Claims (7)

1.一种全媒体在线编辑工具,其特征在于,包括: 1. An all-media online editing tool, comprising: 一应用服务器:基于HTML5技术的JQuery框架,用于处理在线编辑,并能够生成编辑好的模板; 1 Application server: JQuery framework based on HTML5 technology, used to process online editing and generate edited templates; 一云端服务器:用于存储应用服务器中创建好并能够直接调用的模板以及用于编辑的资源,并能够基于web调用后浏览显示; A cloud server: used to store templates created in the application server that can be called directly and resources for editing, and can be browsed and displayed based on web calls; 一跨平台跨终端的应用模板:可以自适应不同平台不同型号的终端。 A cross-platform and cross-terminal application template: it can adapt to different platforms and different types of terminals. 2.根据权利要求1所述的一种全媒体在线编辑工具,其特征在于,所述应用服务器包括: 2. A kind of omnimedia online editing tool according to claim 1, is characterized in that, described application server comprises: 一创作编辑装置,基于GEF和/或WTP框架实现,用于提供编辑界面及接收用户的编辑操作; A creation and editing device, implemented based on the GEF and/or WTP framework, for providing an editing interface and receiving user editing operations; 一阅读模块装置,用于提供外部设备接入接口,包括PC终端接口,PAD终端接口,手机终端接口中的一种或多种; A reading module device, used to provide external device access interfaces, including one or more of PC terminal interfaces, PAD terminal interfaces, and mobile phone terminal interfaces; 一扩展支持装置,用于提供第三方的二次开发需求服务,包含有自定义Action支持、自定义逻辑支持、三方框架支持等服务模式。 An extended support device, which is used to provide third-party secondary development services, including service modes such as custom Action support, custom logic support, and tripartite framework support. 3.根据权利要求2所述的一种全媒体在线编辑工具,其特征在于,所述创作编辑装置包括: 3. A kind of omnimedia online editing tool according to claim 2, is characterized in that, described authoring editing device comprises: 一在线视频编辑模块:包括调用基于云端的服务器中存储的资源,或用户基于终端接入阅读组件传输视频资源后进行在线编辑; An online video editing module: including invoking the resources stored in the cloud-based server, or online editing after the user transmits the video resources based on the terminal access reading component; 一在线音频编辑模块:包括调用基于云端的服务器中存储的资源,或用户基于终端接入阅读组件传输音频资源后进行在线编辑; An online audio editing module: including invoking the resources stored in the cloud-based server, or online editing after the user transmits the audio resources based on the terminal access reading component; 一在线文字编辑模块:包括调用基于云端的服务器中存储的资源,或用户基于终端接入阅读组件进行图像、文字、动画等富媒体在线编辑。 An online text editing module: including calling the resources stored in the cloud-based server, or users accessing the reading component based on the terminal to edit images, texts, animations and other rich media online. 4.根据权利要求3所述的一种全媒体在线编辑工具,其特征在于,所述在线视频编辑模块包括: 4. A kind of omnimedia online editing tool according to claim 3, is characterized in that, described online video editing module comprises: 一在线视频录制单元:基于超文本传送协议,先将所有待处理视频资源上传至资源服务器,将所有视频通过转换服务器将视频格式统一压缩为flv流媒体后存储,压缩比例共分三个阶段,其中高清为1080P标准,标清720P标准,普清480P标准,供使用者在线预览、编辑、压缩及输出使用; An online video recording unit: based on the hypertext transfer protocol, first upload all video resources to be processed to the resource server, and then compress all videos into flv streaming media through the conversion server and then store them. The compression ratio is divided into three stages. Among them, the high definition is 1080P standard, the standard definition is 720P standard, and the common definition is 480P standard, for users to preview, edit, compress and output online; 一在线视频截取单元:在视频播放时,通过用户对播放进度条操作确定用户标记的起始时间与结束时间,生成新的软件资源列表供后期预览和合成时候使用; An online video interception unit: when the video is playing, determine the start time and end time of the user's mark through the user's operation on the playback progress bar, and generate a new software resource list for later preview and synthesis; 一在线视频合并单元:将多个不同视频资源,按视频编辑故事线展示并对视频资源重新压缩输出,再按照资源编辑模块中的视频压缩算法,对现有视频编辑线上的资源进行压缩输出,生成新的资源条目,存储为新的资源供后期使用; An online video merging unit: display multiple different video resources according to the video editing story line and recompress and output the video resources, and then compress and output the resources on the existing video editing line according to the video compression algorithm in the resource editing module , to generate a new resource entry and store it as a new resource for later use; 一在线字幕编辑单元:用于对视频进行字幕制作,在视频播放时,将写好的字幕文件按时间轴排好时间顺序;同时用于修改添加字幕信息和微调时间信息,从而让时间发生偏移的字幕能与视频同步; An online subtitle editing unit: used to make subtitles for videos. When the video is playing, arrange the written subtitle files in chronological order according to the time axis; at the same time, it is used to modify and add subtitle information and fine-tune time information, so that the time will be skewed. The shifted subtitles can be synchronized with the video; 一在线添加文字及图片水印单元:采用PNG格式无损压缩技术,用于将用户自定义文字或图片作为水印,并将水印加在指定的图片指定的位置上,其中,字型的大小、颜色、位置等等参数都可以由用户自由的设定。 1. Online text and picture watermarking unit: PNG format lossless compression technology is used to use user-defined text or pictures as watermarks, and add the watermarks to the specified positions of the specified pictures. Among them, the font size, color, The position and other parameters can be freely set by the user. 5.根据权利要求3所述的一种全媒体在线编辑工具,其特征在于,所述在线音频编辑模块包括: 5. A kind of omnimedia online editing tool according to claim 3, is characterized in that, described online audio editing module comprises: 一在线录音单元:用于录取麦克风的声音以及通过声卡的音频流,支持音频处理特效; An online recording unit: used to record the sound of the microphone and the audio stream through the sound card, and support audio processing special effects; 一在线截取单元:支持无损切割的MP3剪切合并,用于将MP3和各种视频或音频格式剪切成音频片段; 1. Online interception unit: MP3 cutting and merging that supports lossless cutting, used to cut MP3 and various video or audio formats into audio clips; 一在线合并单元:用于支持无损剪切音频文件,并用于将多个音频文件合并成一个文件。 An online merging unit: for supporting lossless cutting of audio files, and for merging multiple audio files into one file. 6.根据权利要求3所述的一种全媒体在线编辑工具,其特征在于,所述在线文字编辑模块包括: 6. A kind of omnimedia online editing tool according to claim 3, is characterized in that, described online text editing module comprises: 一在线文字编辑及排版单元:用于基于浏览器实现所见即所得的在线HTML编辑器;将传统的多行文本输入框替换为可视化的富文本输入框,使最终支持可视化发布HTML格式的网页内容; An online text editing and typesetting unit: an online HTML editor for realizing what you see is what you get based on a browser; replace the traditional multi-line text input box with a visual rich text input box, and finally support the visual publishing of web pages in HTML format content; 一在线公式编辑及科技元素符号单元:用于提供公式编辑能力,根据用户输入生成复杂的公式图片,提供gif图片收藏、下载,方便使用者使用; An online formula editing and technology element symbol unit: used to provide formula editing capabilities, generate complex formula pictures according to user input, and provide gif picture collection and download, which is convenient for users to use; 一在线动画制作单元:用于支持flash动画制作,并提供题材库。 An online animation production unit: used to support flash animation production and provide a theme library. 7.根据权利要求1所述的一种全媒体在线编辑工具,其特征在于,所述云端服务器进一步包括: 7. A kind of omnimedia online editing tool according to claim 1, is characterized in that, described cloud server further comprises: 缓冲服务器,基于Hibernate的二级缓存和查询缓存,用于当第一次数据库访问之后,把对象存放在访问速度高于数据库的缓存中,并且当再次取相同的数据时候,就直接从缓存中返回; Cache server, based on Hibernate's secondary cache and query cache, is used to store objects in the cache whose access speed is higher than that of the database after the first database access, and when fetching the same data again, directly from the cache return; 资源服务器,用于存储不宜存放于数据库中的文件资源并提供文件系统服务;其中,所述不宜存放于数据库中的文件资源包括临时网页、静态网页、log日志、虚拟机磁盘映像中的一种或多种; The resource server is used to store file resources that are not suitable for storage in the database and provide file system services; wherein, the file resources that are not suitable for storage in the database include one of temporary web pages, static web pages, log logs, and virtual machine disk images or more; 负载分流服务器,用于将服务部署到多台机器上,使每台机器都能对外提供相同的功能,将多台机器组成一个群体对外提供服务; The load distribution server is used to deploy services to multiple machines, so that each machine can provide the same function externally, and multiple machines form a group to provide external services; Web服务器,基于WebService提供跨平台跨终端的解决方案,将实现服务的细节进行隐藏,使服务独立于硬件或软件平台,允许编写服务所用的编程语言使用服务; Web server, based on WebService, provides a cross-platform and cross-terminal solution, hides the details of service implementation, makes the service independent of the hardware or software platform, and allows the programming language used to write the service to use the service; 云存储服务器,包括用于处理用户业务请求的请求处理模块、用于增加模板资源请求读写速度的缓存模块、用于存储数据的用户记录数据模块。 The cloud storage server includes a request processing module for processing user business requests, a cache module for increasing the read and write speed of template resource requests, and a user record data module for storing data.
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