CN102739992A - Character generator material management method and system in protocol communication manner - Google Patents
Character generator material management method and system in protocol communication manner Download PDFInfo
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- CN102739992A CN102739992A CN2011101179551A CN201110117955A CN102739992A CN 102739992 A CN102739992 A CN 102739992A CN 2011101179551 A CN2011101179551 A CN 2011101179551A CN 201110117955 A CN201110117955 A CN 201110117955A CN 102739992 A CN102739992 A CN 102739992A
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Abstract
The invention provides a character generator material management method and system in a protocol communication manner, mainly relating to management of materials and caption materials in the field of making and broadcasting of broadcast television programs. The method comprises the following steps that: a broadcasting control system sends a program list to a character generator in a protocol communication manner, and the character generator generates a caption file corresponding to the program list; the character generator sends the caption file to a disk array of the broadcasting control system; and material file and caption file-based association is established in the disk array. The system comprises a broadcasting control system sending unit, a caption file generating unit, a broadcasting control system receiving unit and a disk array managing unit, wherein the broadcasting control system sending unit sends the program list to the character generator, the caption file generating unit generates the caption file and sends the caption file to the broadcasting control system receiving unit, and the broadcasting control system receiving unit sends the caption file to the disk array managing unit. According to the technical scheme, the problem of separation of management of caption materials, management of materials in the broadcasting control system, and management of caption materials is solved, therefore the utilization rate of the caption materials is increased, the repeated making of the character generator is reduced, and the problem of poor compatibility of files among the character generators is solved.
Description
Technical field
The present invention relates to material, and the management of captions material in broadcast TV program making, broadcast and the management domain, relate in particular to a kind of film titler material management method and system with the protocol mode communication.
Background technology
In broadcast TV program making and broadcast field, in program material making, broadcast process, need carry out the synthetic processing of a large amount of captions to satisfy the needs that program material broadcasts, film titler is as the peripheral apparatus of broadcast control system; The synthesis mode of captions is in the prior art; Generate the programme file by the Broadcast Control machine in the broadcast control system, and give film titler with the programme file copy, film titler carries out captions according to the programme file to be made; On the one hand; Because there is not communication between broadcast control system and the film titler,, give film titler with the programme document copying in the Broadcast Control machine so need the artificial movable storage device that passes through; On the other hand, usually for different user, can there be different manufacturers film titler and broadcast control system; Thereby use multiple file format, thereby brought compatibility issue for the communication between broadcast control system and the film titler, the captions synthetic for film titler can only leave in the film titler; And when the film titler finite capacity; Subtitle file in the film titler can't be preserved, simultaneously because in the prior art, subtitle file does not leave in the disk array of broadcast control system; Therefore, also be not easy to the unified management of material and calling.
Between above situation, in realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Because the file after film titler is made according to programme can't be deposited back in the broadcast control system; Therefore can not managed subtitle file by the disk array unification in the Broadcast Control system of depositing in the system; Will cause the captions of repetition to make for repeated material, thereby cause resource waste.
Summary of the invention
To deficiency of the prior art, to the technical problem that the present invention will solve, a kind of film titler material management method and system through the agreement communication modes are provided, be used to realize the unified management of subtitle file.
The invention provides a kind of film titler material management method with the protocol mode communication, comprise step: 1) broadcast control system sends programme to film titler through the agreement communication modes, and film titler generates corresponding with it subtitle file; 2) film titler is deposited subtitle file in the disk array of broadcast control system into; 3) in disk array, set up association based on material file, subtitle file;
Preferably, specifically comprise in the said step 1): 11) broadcast control system generates the programme file; 12) broadcast control system carries out the form encapsulation according to protocol format with said programme file; 13) programme after broadcast control system will encapsulate sends to film titler, and film titler receives; 14) film titler carries out document analysis according to protocol format, reduction programme file; 15) film titler generates subtitle file according to said programme.
Preferably, specifically comprise said step 2): 2A) film titler sends subtitle file to broadcast control system and deposits request, and subsidiary store files essential information comprises material label ID in the request in the said essential information; 2B) broadcast control system instructs checking; 2C) broadcast control system is deposited subtitle file in the disk array.
Preferably, said step 2B) specifically comprise in: 2B1) broadcast control system is resolved the essential information in the store files, and sends the programme contrast; 2B2) judge and send programme information and whether conform to, in this way, then change step 2C over to), otherwise refusal is deposited request.
Preferably, can also comprise said step 2C): 2C1) broadcast control system distributes subtitle file storage prefecture in disk array; 2C2) broadcast control system is deposited subtitle file in the disk array in the subtitle file storage prefecture.
Preferably, specifically comprise in the said step 3): 31) generate the subtitle file information list according to subtitle file, wherein comprise at least: material label id information based on relevant database.
32) generate the material file information list based on relevant database according to material file, wherein comprise at least: material label id information.33) set up subtitle file information list, the association of material file information list.
The present invention provides a kind of film titler material management system with the protocol mode communication; Comprise: broadcast control system transmitting element, subtitle file generation unit, broadcast control system receiving element, the disk array administrative unit, wherein; The broadcast control system transmitting element sends programme to film titler; Generate subtitle file by the subtitle file generation unit, send to the broadcast control system receiving element afterwards, the broadcast control system receiving element sends to the disk array administrative unit with subtitle file.
Wherein, said broadcast control system transmitting element is used to generate programme and carries out the encapsulation of programme form according to protocol format, and sends to film titler.Can also comprise in the said subtitle file generation unit: film titler file format converting unit is used for carrying out the programme format conversion according to protocol format.Said subtitle file generation unit is used for film titler and generates captions according to the programme content.
Wherein, Said broadcast control system receiving element is used for receiving the file from film titler, and the instruction that film titler sends is verified; And subtitle file sent in the broadcast control system disk array; Said disk array administrative unit is used to generate subtitle file information list and material file information list, and sets up related.
Above technical scheme can find out that the present invention has the following advantages:
At first, the present invention is left subtitle file in the disk array in the broadcast control system in, is convenient to the unified management of material and captions and calls, and has optimized the step of repeated material in calling the subtitle file process.
Secondly, the present invention has used the protocol conversion mode in the subtitle file transmission course, and making many film titlers get subtitle file can be compatible.
At last, broadcast control system of the present invention has carried out preliminary identification to the file that receives when receiving the film titler file, under the situation of preliminary identification error, to film titler request refusal, thereby has guaranteed the fail safe of broadcast control system and disk array thereof.
Description of drawings
Fig. 1 is a kind of film titler material management method flow diagram with the protocol mode communication of the present invention;
Fig. 2 is a kind of film titler material management system schematic with the protocol mode communication of the present invention;
Embodiment
To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, complete description; Obvious described embodiment only is a part of embodiment of the present invention, is not whole embodiment, based on the embodiment among the present invention; Those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one:
See also Fig. 1, the inventive method first embodiment provides a kind of film titler material management method with the protocol mode communication:
1) broadcast control system sends programme to film titler through the agreement communication modes, and film titler generates corresponding with it subtitle file;
Broadcast control system can generate programme, or calls programme, and broadcast control system carries out the form encapsulation according to protocol format with said programme file; Programme after broadcast control system will encapsulate sends to film titler, and generates the transmission record, comprises in the said transmission record: transmission information, transmission programme information, said few Broadcast Control transmitting time, the film titler number information of sending information to; Film titler carries out document analysis according to protocol format, reduction programme file; Film titler generates subtitle file according to said programme.
Need describe especially; Broadcast control system carries out the form encapsulation according to protocol format with said programme file, and the protocol format that refers to here can be a VDCP video disk control protocol, and this agreement is widely used in existing equipment; Have good versatility and identifiability; But not hard to imagine through thinking of the present invention yet, also have possibility through other protocol format, protocol format encapsulation here mainly be with; The file that programme generated is changed and standard according to protocol format, so that good compatibility can be arranged with film titler during to document analysis.
2) film titler sends to subtitle file in the disk array of broadcast control system;
Film titler sends subtitle file to broadcast control system and deposits request, and subsidiary store files essential information comprises material label ID in the request in the said essential information; Afterwards, broadcast control system instructs checking;
Broadcast control system is deposited subtitle file in the disk array, wherein instructs in the proof procedure, and at first, broadcast control system is resolved the essential information in the store files, contrasts with transmission information; Judge and send programme information and whether conform to,, then refuse the request of depositing if do not conform to; When a cover broadcast control system links to each other with the Duo Tai film titler; For the subtitle file of receiving, more for ease of caption managed, and also can improve the safety that reads to disk array through checking.
And in above reception subtitle file process, for the subtitle file that encapsulates through protocol mode, unified management in database for ease is need be through document analysis, is putting into disk array.
Can find out that from the verification command of above broadcast control system during receiving the subtitle file process what in fact the broadcast control system acquiescence received is the subtitle file that is sent programme by broadcast control system, still; If the subtitle file of required reception is not related with the programme that broadcast control system sends, and need put into disk array; In such cases, when broadcast control system has detected this type request, should be with prompting mode; Think broadcast control system operating personnel prompting; Whether to receive this part subtitle file information, and formulate the storage address in disk array, thereby provide the approach of depositing of film titler file more flexibly.
3) in disk array, set up association based on material file, subtitle file.
Disk array can utilize relevant database, and subtitle file, material file are generated attribute list, in this tabulation, comprises the full detail of material file, subtitle file, and through material label id information, sets up association or create index.
Setting up on the subtitle file basis related with material file; Can carry out other operation, such as: can by material classification carry out index, simultaneously, also can be by broadcast time, broadcast information such as number of times and manage, simultaneously; Appending under the situation of material; Disk array can also be pointed out broadcast control system, and whether report time material does not exist, ask broadcast control system for instructions and notify film titler to replenish.Under the situation that multichannel is play, multichannel is controlled, can also classify again by the retrieval situation simultaneously to existing resource; Under situation about often need search a category information, can between subtitle file and material file, set up index, conveniently call.
Certainly, all right on this basis, carry out the backup of disk array, wait operation, thereby increase the safe handling of file.
Embodiment two:
See also Fig. 2, be system schematic of the present invention:
The present invention provides a kind of film titler material management system with the protocol mode communication; Comprise: broadcast control system transmitting element, subtitle file generation unit, broadcast control system receiving element, the disk array administrative unit, wherein; The broadcast control system transmitting element sends programme to film titler; Generate subtitle file by the subtitle file generation unit, send to the broadcast control system receiving element afterwards, the broadcast control system receiving element sends to the disk array administrative unit with subtitle file.
Wherein, said broadcast control system transmitting element is used to generate programme and carries out the encapsulation of programme form according to protocol format, and sends to film titler.Can also comprise in the said subtitle file generation unit: film titler file format converting unit is used for carrying out the programme format conversion according to protocol format.Said subtitle file generation unit is used for film titler and generates captions according to the programme content.Said broadcast control system receiving element; Be used for receiving file from film titler; And the instruction that film titler sends verified, and subtitle file is sent in the broadcast control system disk array said disk array administrative unit; Be used to generate subtitle file information list and material file information list, and set up related.
The above only is a preferred implementation of the present invention; Should be understood 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 improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (12)
1. the film titler material management method with the protocol mode communication is characterized in that, comprises step:
1) broadcast control system sends programme to film titler through the agreement communication modes, and film titler generates corresponding with it subtitle file;
2) film titler sends to subtitle file in the disk array of broadcast control system;
3) in disk array, set up association based on material file, subtitle file.
2. the method described in claim 1 is characterized in that, specifically may further comprise the steps in the said step 1):
11) broadcast control system generates the programme file;
12) broadcast control system carries out the form encapsulation according to protocol format with said programme file;
13) programme after broadcast control system will encapsulate sends to film titler, and generates the transmission record, comprises in the said transmission record: transmission information, transmission programme information, said few Broadcast Control transmitting time, the film titler number information of sending information to;
14) film titler carries out document analysis according to protocol format, reduction programme file;
15) film titler generates subtitle file according to said programme.
3. the method described in claim 1 is characterized in that, said step 2) in specifically comprise:
2A) film titler sends subtitle file to broadcast control system and deposits request, and subsidiary store files essential information comprises material label ID in the request in the said essential information;
2B) broadcast control system instructs checking;
2C) broadcast control system is deposited subtitle file in the disk array.
4. the method described in claim 3 is characterized in that, said step 2B) in specifically comprise:
2B1) broadcast control system is resolved the essential information in the store files, contrasts with transmission information;
2B2) judge and send programme information and whether conform to, in this way, then change step 2C over to), otherwise refusal is deposited request.
5. the method described in claim 3 is characterized in that, said step 2C) in can also comprise:
2C1) broadcast control system distributes subtitle file storage prefecture in disk array;
2C2) broadcast control system is deposited subtitle file in the disk array in the subtitle file storage prefecture.
6. the method described in claim 1 is characterized in that, specifically comprises in the said step 3):
31) generate the subtitle file information list based on relevant database according to subtitle file, wherein comprise at least: material label id information.
32) generate the material file information list based on relevant database according to material file, wherein comprise at least: material label id information.
33) set up subtitle file information list, the association of material file information list.
7. film titler material management system with the protocol mode communication; Comprise: broadcast control system transmitting element, subtitle file generation unit, broadcast control system receiving element, the disk array administrative unit, wherein; The broadcast control system transmitting element sends programme to film titler; Generate subtitle file by the subtitle file generation unit, send to the broadcast control system receiving element afterwards, the broadcast control system receiving element sends to the disk array administrative unit with subtitle file.
8. the system described in claim 7 is characterized in that, said broadcast control system transmitting element is used to generate programme and carries out the encapsulation of programme form according to protocol format, and sends to film titler.
9. the system described in claim 7 is characterized in that, can also comprise in the said subtitle file generation unit: film titler file format converting unit is used for carrying out the programme format conversion according to protocol format.
10. the system described in claim 7 is characterized in that, said subtitle file generation unit is used for film titler and generates captions according to the programme content.
11. the system described in claim 7 is characterized in that, said broadcast control system receiving element is used for receiving the file from film titler, and the instruction that film titler sends is verified, and subtitle file is sent in the broadcast control system disk array.
12. the system described in claim 7 is characterized in that, said disk array administrative unit is used to generate subtitle file information list and material file information list, and sets up related.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101179551A CN102739992A (en) | 2011-05-09 | 2011-05-09 | Character generator material management method and system in protocol communication manner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101179551A CN102739992A (en) | 2011-05-09 | 2011-05-09 | Character generator material management method and system in protocol communication manner |
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Citations (5)
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| CN1798315A (en) * | 2004-12-30 | 2006-07-05 | 上海乐金广电电子有限公司 | Recording medium of DIVX video multiple captions, and control method for playing back multiple captions |
| US20070150479A1 (en) * | 2005-12-27 | 2007-06-28 | Flashpoint Technology, Inc. | System and method for accessing and managing mobile device metadata |
| CN101388969A (en) * | 2008-09-10 | 2009-03-18 | 新奥特（北京）视频技术有限公司 | On-line playbill driven multiple channel subtitle editing and playing method |
| CN101674422A (en) * | 2008-09-10 | 2010-03-17 | 新奥特（北京）视频技术有限公司 | Method for updating caption broadcasting list driven by on-line program |
| CN101674423A (en) * | 2008-09-10 | 2010-03-17 | 新奥特（北京）视频技术有限公司 | Method for generating caption broadcasting list driven by on-line program |
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2011
- 2011-05-09 CN CN2011101179551A patent/CN102739992A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798315A (en) * | 2004-12-30 | 2006-07-05 | 上海乐金广电电子有限公司 | Recording medium of DIVX video multiple captions, and control method for playing back multiple captions |
| US20070150479A1 (en) * | 2005-12-27 | 2007-06-28 | Flashpoint Technology, Inc. | System and method for accessing and managing mobile device metadata |
| CN101388969A (en) * | 2008-09-10 | 2009-03-18 | 新奥特（北京）视频技术有限公司 | On-line playbill driven multiple channel subtitle editing and playing method |
| CN101674422A (en) * | 2008-09-10 | 2010-03-17 | 新奥特（北京）视频技术有限公司 | Method for updating caption broadcasting list driven by on-line program |
| CN101674423A (en) * | 2008-09-10 | 2010-03-17 | 新奥特（北京）视频技术有限公司 | Method for generating caption broadcasting list driven by on-line program |
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Application publication date: 20121017 |