CN101908052A - Making method and device of multimedia program - Google Patents
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- CN101908052A CN101908052A CN2009102413169A CN200910241316A CN101908052A CN 101908052 A CN101908052 A CN 101908052A CN 2009102413169 A CN2009102413169 A CN 2009102413169A CN 200910241316 A CN200910241316 A CN 200910241316A CN 101908052 A CN101908052 A CN 101908052A
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Abstract
The invention discloses a making method of a multimedia program, comprising the following steps of: extracting the preset attributes of content files or program files; organizing the preset attributes by adopting predefined XML (Extensive Makeup Language) descriptive models to generate XML objects of the content files or the program files; persisting the XML objects, and storing into a database. The invention can effectively solve the problem of seamless combination of content storage management and fast content generation and making in the new media content generating process.
Description
Technical field
The present invention relates to the technical field that multi-medium data is handled, particularly relate to a kind of method for making of multimedia programming and a kind of producing device of multimedia programming.
Background technology
On June 30th, 2009, CNNIC discloses existing netizen's quantity 3.38 hundred million people of China, broadband number of netizen 3.2 hundred million people, several 306.1 ten thousand of website.On July 22nd, 2009, State Council emphasizes by " cultural industry development planning ": emerging cultural industry situations such as develop actively mobile multimedia broadcast television, Web broadcast video display, mobile phone radio and television promote the cultural industry upgrading.And, along with stream media technology in broad application of Internet, and each TV station, radio station, website even telecom operators begin IP based network and adopt stream media technology to carry out the issue by all kinds of means of content, as mobile TV, IPTV, mobile TV etc.Simultaneously, look the source of audio material and also mainly carry out the various till now sources of material collection by professional, equipment from original traditional media, upload etc. as domestic consumer, quarry and issue all present development in pluralism, the material form is looked the audio format except that tradition is commonly used simultaneously, also present the new media characteristics, such as some network format commonly used.In addition, picture, text even html webpage also become the new media content that needs management.
Yet in traditional content of multimedia management system, normally adopt fixing standard to make a catalogue, store and manage for the making of multimedia programming to looking audio file, for the new media content, because what conventional store adopted is non-Object Management group pattern, thoroughly do not shield file layout, often can't discern or handle, can't be quickly and new media contents production process fusion.
Summary of the invention
Technical matters to be solved by this invention provides a kind of method for making and device of multimedia programming, manufactures the problem of seamless combination fast with content storage management and content in effective solution new media contents production process.
In order to solve the problems of the technologies described above, the embodiment of the invention discloses a kind of method for making of multimedia programming, comprising:
Extract the preset attribute of material file or program file;
Adopt predefined XML descriptive model to organize described preset attribute, generate the XML object of described material file or program file;
Described XML object is carried out persistence, store in the database.
Preferably, described method also comprises:
According to the keyword that the user submits to, in described database, adopt the mode of full-text search that described XML object is retrieved, and return corresponding retrieval results to the user.
Preferably, described preset attribute comprises file attribute and contents attribute.
Preferably, described file attribute comprises ownership group information, process information-recording, extended attribute information and the classified information of file.
Preferably, the contents attribute of described material file comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information;
The contents attribute of described program file comprise the items for information that comprises in the information, Storyboard information, manuscript object information, Series Sheet of format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file, Series Sheet information, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.
The embodiment of the invention also discloses a kind of producing device of multimedia programming, comprising:
Extraction module is used to extract the preset attribute of material file or program file;
Unified descriptive model definition module is used to adopt predefined XML descriptive model to organize described preset attribute, generates the XML object of described material file or program file;
The persistence processing module is used for described XML object is carried out persistence, stores in the database.
Preferably, described device also comprises:
The full-text search module is used for the keyword according to user's submission, adopts the mode of full-text search that described XML object is retrieved in described database, and returns corresponding retrieval results to the user.
Preferably, described preset attribute comprises file attribute and contents attribute.
Preferably, described file attribute comprises ownership group information, process information-recording, extended attribute information and the classified information of file.
Preferably, the contents attribute of described material file comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information;
The contents attribute of described program file comprise the items for information that comprises in the information, Storyboard information, manuscript object information, Series Sheet of format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file, Series Sheet information, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.
Compared with prior art, the present invention has the following advantages:
The present invention is by the metadata schema at all kinds of material file or the unified object of program file foundation, upwards shield various content of multimedia form, promptly with unified normalized metadata based on the XML object, for upper-layer service provides uniform data model, thereby not only can finish the traditional media industry to video, the storage administration of audio material file and associated metadata information, all right effectively compatible various new media content formats, satisfy the storage administration demand of All Files form, make media industry, content operation manufacturer and other associated users can carry out unified management and query and search to various structurings or unstructured document.
Moreover the present invention can also realize the quick location of resource based on the full-text search function of key word, helps improving user experience.
Description of drawings
Fig. 1 is the flow chart of steps of the method for making embodiment of a kind of multimedia programming of the present invention;
Fig. 2 is the XML institutional framework synoptic diagram of ownership group information in a preferred embodiment of the present invention;
Fig. 3 is the XML institutional framework synoptic diagram of process information-recording in a preferred embodiment of the present invention;
Fig. 4 is the XML institutional framework synoptic diagram of extended attribute information in a preferred embodiment of the present invention;
Fig. 5 is the XML institutional framework synoptic diagram of classified information in a preferred embodiment of the present invention;
Fig. 6 is the XML institutional framework synoptic diagram of script holder's metadata information in a preferred embodiment of the present invention;
Fig. 7 is the XML institutional framework synoptic diagram of version information in a preferred embodiment of the present invention;
Fig. 8 is the XML institutional framework synoptic diagram of entity gauge point metadata information in a preferred embodiment of the present invention;
Fig. 9 is the XML institutional framework synoptic diagram of the format information of a preferred embodiment of the present invention sound intermediate frequency file;
Figure 10 is the XML institutional framework synoptic diagram of the format information of video file in a preferred embodiment of the present invention;
Figure 11 is the XML institutional framework synoptic diagram of the format information of all include files in a preferred embodiment of the present invention;
Figure 12 is the XML institutional framework synoptic diagram of the information of entity file in a preferred embodiment of the present invention;
Figure 13 is an XML institutional framework synoptic diagram of looking audio metadata information in a preferred embodiment of the present invention;
Figure 14 is the XML institutional framework synoptic diagram of material entity file and associated metadata information in a preferred embodiment of the present invention;
Figure 15 is the XML institutional framework synoptic diagram of image attribute information in a preferred embodiment of the present invention;
Figure 16 is the XML institutional framework synoptic diagram of a preferred embodiment of the present invention Chinese version attribute information;
Figure 17 is the XML institutional framework synoptic diagram of Storyboard information in a preferred embodiment of the present invention;
Figure 18 is the XML institutional framework synoptic diagram of manuscript object information in a preferred embodiment of the present invention;
Figure 19 is the XML institutional framework synoptic diagram of the items for information that comprises in the Series Sheet in a preferred embodiment of the present invention;
Figure 20 is the XML institutional framework synoptic diagram of the information of Series Sheet in a preferred embodiment of the present invention;
Figure 21 is the structured flowchart of the producing device embodiment of a kind of multimedia programming of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The present invention can be used in numerous general or special purpose computingasystem environment or the configuration.For example: multicomputer system, server, network PC, small-size computer, mainframe computer, comprise distributed computing environment of above any system or equipment or the like.
The present invention can describe in the general context of the computer executable instructions of being carried out by computing machine, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Also can in distributed computing environment, put into practice the present invention, in these distributed computing environment, by by communication network connected teleprocessing equipment execute the task.In distributed computing environment, program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
One of core idea of the embodiment of the invention is, a kind of unification, normalized program making mechanism are proposed, by association attributes to the material file or the program file of different-format, type and/or content, according to the metadata schema of predefined regular weaves for unified XML object, and described XML object is carried out persistence handle, for the storage and unified management general-purpose interface is provided, content storage management and content in the new media contents production process are manufactured the solution that seamless combination is provided fast.
With reference to figure 1, show the flow chart of steps of the method for making embodiment of a kind of multimedia programming of the present invention, specifically can may further comprise the steps:
The preset attribute of step 101, extraction material file or program file;
In specific implementation, described preset attribute can comprise file attribute and contents attribute.Wherein, described file attribute is meant at material file or program file descriptor generally speaking, described contents attribute be meant with material file or program file in the relevant descriptor of particular content.
Particularly, described file attribute can comprise ownership group information, process information-recording, extended attribute information and the classified information of file.Referring to figs. 2 to Fig. 5, show the synoptic diagram of the XML institutional framework of above-mentioned Miscellaneous Documents attribute respectively, respectively above-mentioned file attribute is described below in conjunction with diagram.
1, ownership group information:
In practice, the ownership group objects GroupInfoType of material file or program file can comprise information such as channel, column, release, as shown in Figure 2, described ownership group information specifically can comprise: ownership group type information GroupType, ownership set of encoded information GroupCode, ownership group name claim information GroupName.
2, process information-recording:
Described process information-recording ProcessInfoType is meant material file or the treated process information-recording of program file, as shown in Figure 3, described process information-recording specifically can comprise processing type information ProcessType (as types such as establishment processing, examination processing, modification processing, submission processing), processing time information ProcessDate, treatment people title ProcessName, handle descriptor Description.
3, extended attribute information:
As shown in Figure 4, the extended attribute information ExtentionAttributeType of material file or program file specifically can comprise identification information ItemCode, the name information ItemName of expansion, the value information ItemValue of expansion of expansion.
4, classified information:
As shown in Figure 5, the classified information ClassificationType of material file or program file specifically can comprise taxonomic hierarchies information ClassSystem and classification number information ClassCode.
For the making of multimedia programming, material file generally includes audio frequency, video, literal, picture etc.With the audio frequency is example, such as the audio frequency of doggie cry, if when making certain vidclip, need the cry of this doggie, and the relevant position (with time correlation) of the audio frequency insertion program making template that so just this doggie can be called.Thereby, about the contents attribute of material file, specifically can comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information; Show the synoptic diagram of the XML institutional framework of above-mentioned each contents attribute respectively with reference to figure 6 to Figure 13, respectively the foregoing attribute is described below in conjunction with diagram.
5, script holder's metadata information:
The script holder's metadata information SceneMetaDataType that promptly refers to the current file association, as shown in Figure 6, this information specifically can comprise: script holder's temporal information EventTime, event description information EventDescription, event type information EventType, script holder go into dot information MarkIn, the script holder goes out dot information MarkOut, bent point or positional information Place, participant's information A ctor, script holder's remark information Memo.
6, version information:
The version information CopyRightInfoType that promptly refers to the current file association, as shown in Figure 7, this information specifically can comprise: secret level information Secret, version information explanation CopyRightInfo.
7, entity gauge point metadata information:
The gauge point metadata information EssenceMetaDataType that promptly refers to the current file association, as shown in Figure 8, this information specifically can comprise: gauge point type EMType (as crucial gauge point, generally labeling point etc.), gauge point position EMFrame, keyword Keyword, gauge point descriptor EMDescription.
8, the format information of audio file:
The format description information A udioFormatType that promptly refers to current file sound intermediate frequency file, as shown in Figure 9, this information specifically can comprise: audio file formats information FileFormat, audio frequency media format information MediaType, voice-grade channel are counted information Channels, audio sample rate information SamplesRate, the audio quantization line is counted information BitsPerSample.
9, the format information of video file:
The format description information VideoFormatType that promptly refers to video file in the current file, as shown in figure 10, this information specifically can comprise: video file format information FileFormat, video media format information MediaType, picture field face width degree information ImageWidth, image scene elevation information ImageHeight, the frame per second information FrameRate that plays, every pixel line is counted information BitsPerPixel, pixel format information PixelFormat, compressed format information Compression, data bit rate information D ataRate, videoscanning pattern information ScanMode, the GOP length information GopSize of IBP material, B frame number BFrameCount, P frame number PFrameCount.
10, the format information of all include files:
Promptly refer to describe the All Files format information EntityFileFormat that a file comprises, as shown in figure 11, this information specifically can comprise: video format information VideoFormat, audio format information A udioFormat.
11, the information of entity file:
Promptly refer to describe the information FileItemType of concrete file, as shown in figure 12, this information specifically comprises file group object information FileGroup, described file group object information further comprise file entries information FileItem, group type information GroupType (as 0 for HD video, 1 for the SD video, 2 for the low code stream video, 3 for high resolution video and audio, 4 for SD look audio frequency, 5 for low code stream look audio frequency, 6 for audio frequency, 7 for subtitle file, 8 for type of attachment etc.) and group name claim information GroupName.
Wherein, described file entries information further comprises: file unique identification information FileGUID, the file absolute path contains file name information FileName, FileTypeID is (as FileType_Lowavi for file type information, FileType_avi, types such as FileType_wmv), file is gone into dot information FileMarkIn, (as 0 is video to trace information TrackID, 1 is A1 rail audio frequency, 2 is A2 rail audio frequency, 3 is A3 rail audio frequency, 4 is A4 rail audio frequency, 5 is A5 rail audio frequency, 6 is A6 rail audio frequency, 7 is A7 rail audio frequency, 8 is A8 rail audio frequency), the channel information MediaChannel that uses (is video channel as 0,1 is the 1st channel audio, 2 is the 2nd channel audio, 3 is the 3rd channel audio, 4 is the 4th channel audio, 5 is the 5th channel audio, 6 is the 6th channel audio, 7 is the 7th channel audio, 8 is the 8th channel audio), document creation temporal information FileCreatTime, document size information FileSize, file layout descriptor FileFormat, file goes out dot information FileMarkOur, verification code information VerifyCode, look audio format template name information FormatTemplete (as standard, the MPEG2130-50M high definition, MPEG2 HL, I FRAME100M etc.), but file extended attribute ExtendAttributes.
According to actual conditions, those skilled in the art can also further increase the file group object information, but as shown in the figure only the file group type be audio frequency just effectively file group sub-type information SubGroupType, divide group profile GroupHint, file layout to describe FileFormat and file group extended attribute ExtendAttributes or the like, the present invention does not limit this.
12, look audio metadata information
The metadata information AVMaterialEntityBasicType that promptly refers to the current file association.As shown in figure 13, this information specifically can comprise: material unique identification information MaterialGuid, material title MaterialName, material are gone into dot information MarkIn, material goes out dot information MarkOut, material length information TotalLength, entity type information EntityType (as material, finished product program, broadcast items etc.), channel name ChannelName, column name ColumnName.
According to actual conditions, those skilled in the art can also further increase the audio metadata information, program code ProgramCode as shown in the figure of looking, programm name ProgramName, program category ProgramType, keyword Keyword, classified information Classification, representative frame position IconFrame, material descriptor MaterialDescription, signal source type information SignalSourceType is (as sdi signal, Blu-ray disc, video recorder etc.), version information Version, remark information Memo, copyright information CopyRightInfo, group type information GroupInfoType, gauge point information BreakPoints (as the advertisement insertion point), extend information ExtentionAttribute, secret stage information SecretDegree is (as open, maintain secrecy, hold close, top secret etc.) etc.
13, material entity file and associated metadata information:
Promptly refer to describe the object of current file, comprise the entity file of this material and relevant metadata information AVMaterialEntity, as shown in figure 14, this information specifically can comprise entity file ContentFile, entity attribute EntityData, can also increase entity metadata EntityMetaData etc. according to actual needs.
14, image attribute information:
Promptly refer in the current file object picture type PictureType, comprise the base attribute information of this image, as shown in figure 15, specifically can comprise object picture identification information PictureID, picture size information Size, picture/mb-type information Type (as JPG, GIF, PNG etc.), resolution information Measurement.
15, text attribute information:
Refer to that promptly the text object type in the current file comprises the base attribute information of the text, as shown in figure 16, specifically can comprise: document id identification information TextFileID, document size information Size, document type information Type (as DOC, TXT, XLS etc.).
Correspondingly, the contents attribute of described program file specifically can comprise the items for information that comprises in the information, Storyboard information, manuscript object information, Series Sheet of format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file, Series Sheet information, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.As can be seen, the contents attribute of described program file is for the contents attribute of material file, increased the items for information that comprises in Storyboard information, manuscript object information, the Series Sheet, the information of Series Sheet, respectively the contents attribute of above-mentioned increase has been described below in conjunction with Figure 17-20.
16, Storyboard information ClipListType:
As shown in figure 17, this information specifically can comprise: material ID ClipID, material title ClipName, going into dot information StoryMarkIn, go out dot information StoryMarkOut, going into dot information ClipMarkIn, go out dot information ClipMarkOut in material in material in the Storyboard the inside in Storyboard the inside.
In practice, those skilled in the art can also further increase material descriptor Description according to actual needs.
17, manuscript object information:
Promptly refer to manuscript definition of object information ScriptEntity, as shown in figure 18, this information specifically can comprise: as manuscript uniquely identified manuscript ID ScriptID, contribution heading message ScriptTitle.In practice, those skilled in the art can also further increase following information: program code PgmCode according to actual needs, subtitle information ScriptSubTitle, keyword Keyword, scene Location, manuscript version information Version, copyright information CopyRightInfo, contribution type information ScriptType is (as selected topic contribution, wire copy, column contribution etc.), contribution source-information ScriptSource is (as local broadcasting stations' contribution, Reuter's contribution etc.), contribution length information ScriptLength, tail sentence Leadin, date issued ScriptDate, word speed Speed, related personnel's information A ssociateOperator, contribution status information ScriptStatus is (as the examination state, broadcast state etc.), process information ProcessInfo, attaching information GroupInfo is (as channel, column, the release, department or section office etc.), remark information Memo, associated object information AssociateObject, extend information ExtentionAttribute.
18, the items for information that comprises in the Series Sheet:
Promptly refer to the entry object information Item that comprises in the Series Sheet, as shown in figure 19, this information specifically can comprise manuscript entity information ScriptEntity and broadcast status information BroadcastStatus (as broadcasting, do not broadcast etc.), in practice, also can be further according to increase in demand serial number information SerialNo and mark information Reporter.
Wherein, described manuscript entity information comprises the further definition to manuscript entity type ScriptEntity Type, as manuscript uniquely identified manuscript ID ScriptID, contribution heading message Title, word speed information WordSpeed.Also can further increase: program code ProgramCode according to actual demand, scene information Location, duration information D uration, manuscript content information Content is (as the manuscript text, lead etc.), manuscript version information Version, contribution type information Type is (as selected topic contribution, wire copy, column contribution etc.), contribution source-information Source is (as local broadcasting stations' contribution, Reuter's contribution etc.), ownership group information Group, associated object information AssociateObject, extend information ExtentionAttribute.
19, the information PlayListType of Series Sheet:
As shown in figure 20, this information specifically can comprise: the GUID PlayListID of Series Sheet, Series Sheet heading message Title, items for information Item, broadcast type information PlayListBroadType (as live, recorded broadcast etc.), broadcast status information BroadcastStatus (as broadcasting, do not broadcast etc.), in practice, also can be further according to increase in demand: the information Provider of Series Sheet provider be (as Auto.net, Avid.iNews etc.), program code information ProgramCode, version information Version, duration information D uration, date and time information Date is (as date issued, broadcast the date in advance, broadcast the date, revise the date at last, date created etc.), ownership group information Group, associated object information AssociateObject, extend information ExtentionAttribute, broadcast time information BroadcastTime (as broadcasting in advance or live broadcast time, form can for: yyyy-mm-ddhh:mm:ss).
Certainly, only as example, those skilled in the art can adopt the alternate manner tissue according to actual conditions to the organizational form of above-mentioned XML descriptive model, and the present invention need not this to be limited.
Carry out the resource location for the convenience of the user quickly, in a preferred embodiment of the present invention, can also comprise the steps:
According to the keyword that the user submits to, in described database, adopt the mode of full-text search that described XML object is retrieved, and return corresponding retrieval results to the user.
Promptly use the present invention when carrying out query and search, the XML metadata in the above-mentioned XML object all can obtain the retrieval, not only only have the catalogue metadata information look audio material just can obtain the retrieval, thereby effectively improved recall precision.
In embodiments of the present invention, so-called " persistence " (Persistence) promptly refers to the XML object is saved in (as disk) in the memory device that can forever preserve.Specifically can adopt any persistence mode of the prior art to realize, as the rtti with delphi carry out API that persistence handled, used DOM and JDOM and so on the XML data structure write direct file, use Transformation API for XML (TrAX) and sign conversion (identity transformation) persistent storage XML, use the API processing persistent storage of the higher level of JAXB and so on, the present invention does not limit this.
With reference to Figure 21, show the structured flowchart of the producing device embodiment of a kind of multimedia programming of the present invention, specifically can comprise with lower module:
Unified descriptive model definition module 212 is used to adopt predefined XML descriptive model to organize described preset attribute, generates the XML object of described material file or program file;
In another preferred embodiment, the present invention can also comprise with lower module:
The full-text search module is used for the keyword according to user's submission, adopts the mode of full-text search that described XML object is retrieved in described database, and returns corresponding retrieval results to the user.
In specific implementation, described preset attribute can comprise file attribute and contents attribute.Wherein, preferably, described file attribute can comprise ownership group information, process information-recording, extended attribute information and the classified information of file.Particularly, the contents attribute of described material file can comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information.
The contents attribute of described program file can comprise script holder's metadata information, version information, entity gauge point metadata information, the format information of audio file, the format information of video file, the format information of all include files, the information of entity file, Storyboard information, the manuscript object information, the items for information that comprises in the Series Sheet, the information of Series Sheet, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.
Because present embodiment is substantially corresponding to preceding method embodiment, so not detailed part in the description of present embodiment can just not given unnecessary details at this referring to the related description in the previous embodiment.
More than the method for making of a kind of multimedia programming provided by the present invention and a kind of producing device of multimedia programming are described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the method for making of a multimedia programming is characterized in that, comprising:
Extract the preset attribute of material file or program file;
Adopt predefined XML descriptive model to organize described preset attribute, generate the XML object of described material file or program file;
Described XML object is carried out persistence, store in the database.
2. the method for claim 1 is characterized in that, also comprises:
According to the keyword that the user submits to, in described database, adopt the mode of full-text search that described XML object is retrieved, and return corresponding retrieval results to the user.
3. method as claimed in claim 1 or 2 is characterized in that described preset attribute comprises file attribute and contents attribute.
4. method as claimed in claim 3 is characterized in that, described file attribute comprises ownership group information, process information-recording, extended attribute information and the classified information of file.
5. method as claimed in claim 4, it is characterized in that, the contents attribute of described material file comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information;
The contents attribute of described program file comprise the items for information that comprises in the information, Storyboard information, manuscript object information, Series Sheet of format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file, Series Sheet information, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.
6. the producing device of a multimedia programming is characterized in that, comprising:
Extraction module is used to extract the preset attribute of material file or program file;
Unified descriptive model definition module is used to adopt predefined XML descriptive model to organize described preset attribute, generates the XML object of described material file or program file;
The persistence processing module is used for described XML object is carried out persistence, stores in the database.
7. device as claimed in claim 6 is characterized in that, also comprises:
The full-text search module is used for the keyword according to user's submission, adopts the mode of full-text search that described XML object is retrieved in described database, and returns corresponding retrieval results to the user.
8. as claim 6 or 7 described devices, it is characterized in that described preset attribute comprises file attribute and contents attribute.
9. device as claimed in claim 8 is characterized in that, described file attribute comprises ownership group information, process information-recording, extended attribute information and the classified information of file.
10. device as claimed in claim 9, it is characterized in that, the contents attribute of described material file comprise format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file information, look audio metadata information, material entity file and associated metadata information, image attribute information and/or text attribute information;
The contents attribute of described program file comprise the items for information that comprises in the information, Storyboard information, manuscript object information, Series Sheet of format information, the entity file of format information, all include files of format information, the video file of script holder's metadata information, version information, entity gauge point metadata information, audio file, Series Sheet information, look audio metadata information, program entity file and associated metadata information, image attribute information and/or text attribute information.
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