CN100531324C - A system for separation, preparation and playing of TV station caption and video - Google Patents
A system for separation, preparation and playing of TV station caption and video Download PDFInfo
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- CN100531324C CN100531324C CNB2007101776467A CN200710177646A CN100531324C CN 100531324 C CN100531324 C CN 100531324C CN B2007101776467 A CNB2007101776467 A CN B2007101776467A CN 200710177646 A CN200710177646 A CN 200710177646A CN 100531324 C CN100531324 C CN 100531324C
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Abstract
The invention discloses a caption and video separating making and broadcasting system in a television station, and the system is used for realizing the separating production of the caption and the video in the television station. The invention comprises a separating processing device, a caption working station, a video working station and a synthesis broadcasting device, the separating processing device is used for the separating processing of the caption processing and the video packing process in a program production background; the caption working station is used for receiving caption graphics context information which is transferred by the separating processing device; the video working station is used for receiving a video program file which is transferred by the separating processing device; the synthesis broadcasting device is used for synthetically broadcasting a caption graphics context and a video program which are respectively submitted. Through the system, the caption and video separating making and broadcasting of the television station programs can be realized. The invention not only can avoid the resource waste because the caption graphics context information senselessly participates in the packing synthesis of the video program in the program production process, the awkward that the nonstandard captions are reprocessed when the program is reutilized during the program back-record and storage process is avoided.
Description
Technical field
The present invention relates to the programme production technique field, particularly relate to a kind of television station caption video separation and make the system that broadcasts.
Background technology
In TV station's video caption editing pattern in the past, video material and captions material all are to make at editor's story version inediting, and the program that clean up editing is finished also is to handle according to the mode that captions and video mix are packaged into a program, captions and video pictures mix in the program after packing is finished, can not carry out the fractionation of captions and video.Packing process does not separate caption information and video information.Such pattern causes us to waste a lot of times owing to the packing of captions is synthetic in the program making process.Because captions generally all are that masterplate with standard carries out formal definition in traditional program making process, wherein major part all is to adopt fixedly that the captions of masterplate carry out the synthetic broadcast of program.In the generative process of program, groundwork is the synthetic and processing of the special efficacy of video pictures, and is not the synthetic work of captions and video pictures.For the mix packing of captions, directly caused the waste of a large amount of system times and resource with video.The a large amount of consumption of workload that so just makes whole station synchronization make broadcast is synthesized in the packing of program, causes operating efficiency to descend.
On the other hand, TV station also is that the record of returning that need carry out program is preserved for the program that broadcasts.And at present, the record mode of returning that adopts final captions and video pictures to mix also is very disadvantageous for the utilization again of program from now on.Such as: As time goes on the captions that have no longer are applicable to the content of picture, if will select for use it as data in our the present program, will eliminate expired captions by increasing modes such as mosaic or Fuzzy Processing, this has caused great infringement for picture and content quality.Therefore TV station also is the pattern that adopt captions and program separation of images to preserve for the preservation of program material.So just make TV station carry out avoiding when program utilizes again picture is carried out the embarrassment that captions are handled from now on.
Therefore prior art is badly in need of the making broadcast system that a kind of integrality that reduces the unnecessary consumption (captions do not participate in the packing of program and synthesize) of system resource, the response time of improving manufacturing system, guarantee data picture is utilized.
Summary of the invention
The problem to be solved in the present invention provides a kind of television station caption video separation and makes the system that broadcasts, be used to realize the method for television station caption video separation making broadcast, make the packing of the no longer meaningless participation program material of captions in the program manufacturing process, thereby finish the individually-edited separately and broadcast process of the captions processing of broadcasting the territory from the program making territory to program and video editing.
For achieving the above object, the embodiment of the invention proposes a kind of television station caption video separation on the one hand and makes the system that broadcasts, comprise with the lower part: separating and treating apparatus, be used for the captions processing and the video packing process on program making backstage are carried out separating treatment, wherein, described separating and treating apparatus comprises story version editor module, described story version editor module comprises again with the lower part: the captions processing sub, be used for non-packing captions graph text information is carried out the masterplate definition process according to the standard MOS agreement of captions support, and the captions graph text information after will handling passes to described captions work station; The Video processing submodule is used for that video frequency program file material is synthesized packing and handles, and the processed video program file is passed to described video work station; The captions work station is used to receive the captions picture and text that described separating and treating apparatus transmits; The video work station is used to receive the video frequency program file that described separating and treating apparatus transmits; Synthetic playing device is used for described captions graph text information and the video frequency program file of submitting to respectively synthesized broadcast.
Wherein, the described captions graph text information of handling on the described captions processing sub does not participate in the synthetic packing process of the described video frequency program file material on the video track, but carries out separating treatment.
Wherein, the described captions work station described captions graph text information that will receive carries out automatic corresponding according to the good concrete captions template information of described MOS agreement predefined with described video frequency program file.
Wherein, the processing mode of described captions processing sub specifically comprises: from the manuscript system captions are edited, and the captions insertion position positioned, by the MOS agreement, behind the non-volume MOS rail of the automatic insertion of manuscript captions, automatically coarse localization is carried out in the captions insertion position, the producer can carry out manually accurately location to MOS rail captions easily in non-volume.
Wherein, the described video frequency program file that described video work station will receive stores, and corresponding with described captions graph text information, waits to broadcast and prepares.
Wherein, described synthetic playing device comprises with the lower part: broadcast the Control work station, be used to control described captions work station and described video work station described captions graph text information and described video frequency program file are adjusted synchronously, and pass to described cut bank; Cut bank is used for the described captions graph text information that will receive and described video frequency program file and synthesizes and broadcast; Return the record server, be used to gather the described video frequency program file that does not carry out overlap-add procedure, and preserve.
The television station caption video separation of the embodiment of the invention is made the system that broadcasts and is had the following advantages, make the method for broadcasting because adopted the television station caption video separation, thereby avoided in the program making process, owing to the synthetic waste that causes resource of the packing of the meaningless participation video frequency program of captions graph text information, improved the program treatment effeciency.And separate the pattern of preserving with caption information by video frequency program, when avoiding program to utilize, the embarrassment that must handle nonconforming captions improves the program image quality again.
Description of drawings
Fig. 1 is an existing TV station video caption editing platform;
Fig. 2 is that embodiment of the invention television station caption video separation is made the system schematic of broadcasting.
Embodiment
The present inventor in the existing TV station video caption editing pattern to video frequency program and captions graph text information mixing manufacture and preservation, cause the problem of waste and the inconvenience of program resource reutilization of system resource and Production Time, propose a kind of television station caption video separation and made the system that broadcasts, be used to realize the method for television station caption video separation making broadcast, thereby reduce the integrality utilization of the unnecessary consumption of system resource, the response speed that improves manufacturing system, guarantee data picture.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail:
As shown in Figure 2, make the system schematic of broadcasting for embodiment of the invention television station caption video separation, the inventive point that this television station caption video separation is made the system that broadcasts is the making broadcast process of captions graph text information and video frequency program file is separated, and has improved operating efficiency.
Making the system that broadcasts at the television station caption video separation of the above-mentioned technical characterictic embodiment of the invention comprises and uploads workstation1, gigabit ethernet switch 2, editing station 3, non-editing station 4, ONU On-Air Workstation 5.Uploading workstation1 is used for video resource and caption data are uploaded to the program making territory; Gigabit ethernet switch 2 is used to connect the television station caption video separation to be made the each several part of the system that broadcasts and carries out data passes and exchange; Editing station 3 is used for editing and examining uploading video resource and the caption data that workstation1 uploads; Non-editing station 4 is used for editing station 3 data of finishing of editing are comprised the various non-volume processing that corresponding editing and processing of captions and the synthetic packing of video are handled; Video resource and caption data that ONU On-Air Workstation 5 is used for being finished dealing with in non-editing station 4 synthesize broadcast.
Wherein, preferably, ONU On-Air Workstation 5 also comprises video broadcasting server 51, captions broadcasting server 52, broadcast Control work station 53, cut bank 54, returns record server 55.Video broadcasting server 51 is used to finish receiving the video resource of synthetic packing processing and realizes that video broadcasts; Captions broadcasting server 52 is used for receiving the captions clean up editing information of directly transmitting according to the standard MOS agreement of captions support and also realizes broadcast according to the corresponding automatically captions graph text information accordingly of concrete captions template information that prior MOS agreement defines; Broadcast Control work station 53 is used to control subtitle server and video server is adjusted captions and video information synchronously; Captions graph text information and video frequency program file that cut bank 54 is used for the synchronous broadcast that will receive synthesize broadcast; Return record server 55 and be used to gather the video frequency program file that does not carry out overlap-add procedure, and preserve.
The concrete workflow that the above-mentioned television station caption video separation of the embodiment of the invention is made the system that broadcasts is:
By uploading workstation1, video resource and data upload in the program making territory, are finished the resource of waiting to programme and prepared;
Will resource be made import editing station 3 into and edit, and will make the back file and pass to switch 2;
Captions graph text information and the video frequency program file of having edited extracted from switch 2 in non-editing station 4, and carries out separating treatment, and the result transmission backcrossed change planes 2;
Captions and video information after the processing are got indescribably from switch punishment by program ONU On-Air Workstation 5, deposit video broadcasting server 51 and captions broadcasting server 52 in;
Broadcast Control work station 53 control of video broadcasting servers 51 and captions broadcasting server 52 captions and video information are adjusted synchronously, and pass to cut bank 54;
Cut bank 54 broadcasts the synchronization video that receives and the caption information back that superposes;
Return 55 collections of record server and do not carry out the video frequency program file of overlap-add procedure, and preserve.
Preferably, above-mentioned television station caption video separation is made the system that broadcasts, be used to realize the separating making of television station caption video, comprise separating and treating apparatus, captions work station, video work station and synthetic playing device, separating and treating apparatus is used for the captions on program making backstage are handled and the video packing process carries out separating treatment; The captions work station is used to receive the captions graph text information that described separating and treating apparatus transmits; The video work station is used to receive the video frequency program file that described separating and treating apparatus transmits; Synthetic playing device is used for described captions picture and text and the video frequency program of submitting to respectively synthesized broadcast.
Wherein, separating and treating apparatus comprises story version editor module, described story version editor module comprises captions processing sub and Video processing submodule again, the captions processing sub, be used for non-packing captions graph text information is carried out the masterplate definition process according to the standard MOS agreement of captions support, and the captions graph text information after will handling passes to described captions work station; The Video processing submodule is specifically designed to video frequency program file material is synthesized the packing processing, and the processed video program file is passed to described video work station.The processing mode of above-mentioned captions processing sub specifically comprises: from the manuscript system captions are edited, and the captions insertion position positioned, by the MOS agreement, behind the non-volume MOS rail of the automatic insertion of manuscript captions, automatically coarse localization is carried out in the captions insertion position, the producer can carry out manually accurately location to MOS rail captions easily in non-volume.
The embodiment of the invention is made the system that broadcasts by a kind of television station caption video separation, realized the broadcast that the television station caption video separation is made, avoided in the program making process, cause Production Time and resource waste owing to the packing of the meaningless participation video frequency program of captions graph text information is synthetic, improved the program treatment effeciency.And separate the pattern of preserving with caption information by video frequency program, when avoiding program to be reused, the embarrassment that must handle nonconforming captions improves the program image quality.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1, a kind of television station caption video separation is made the system that broadcasts, and is used to realize the separating making of television station caption video, it is characterized in that, comprises separating and treating apparatus, captions work station, video work station and synthetic playing device,
Described separating and treating apparatus is used for the captions on program making backstage are handled and the video packing process carries out separating treatment; Described separating and treating apparatus comprises story version editor module, described story version editor module comprises captions processing sub and Video processing submodule again, described captions processing sub, be used for non-packing captions graph text information is carried out the masterplate definition process according to the standard MOS agreement of captions support, and the captions graph text information after will handling passes to described captions work station; Described Video processing submodule is specifically designed to video frequency program file material is synthesized the packing processing, and the processed video program file is passed to described video work station;
Described captions work station is used to receive the captions graph text information that described separating and treating apparatus transmits;
Described video work station is used to receive the video frequency program file that described separating and treating apparatus transmits;
Described synthetic playing device is used for described captions graph text information and the video frequency program file of submitting to respectively synthesized broadcast.
2, television station caption video separation as claimed in claim 1 is made the system that broadcasts, it is characterized in that, the processing mode of described captions processing sub specifically comprises: from the manuscript system captions are edited, and the captions insertion position positioned, by the MOS agreement, behind the non-volume MOS rail of the automatic insertion of manuscript captions, automatically coarse localization is carried out in the captions insertion position, the producer can carry out manually accurately location to MOS rail captions easily in non-volume.
3, television station caption video separation as claimed in claim 1 is made the system that broadcasts, it is characterized in that, the described captions graph text information of handling on the described captions processing sub does not participate in the synthetic packing process of the described video frequency program file material on the video track, but carries out separating treatment.
4, television station caption video separation as claimed in claim 1 is made the system that broadcasts, it is characterized in that the described captions graph text information that described captions work station will receive carries out automatic corresponding according to the good concrete captions template information of described MOS agreement predefined with described video frequency program file.
5, television station caption video separation as claimed in claim 1 is made the system that broadcasts, and it is characterized in that, the described video frequency program file that described video work station will receive stores, and corresponding with described captions graph text information, waits to broadcast and prepares.
6, television station caption video separation as claimed in claim 1 is made the system that broadcasts, and it is characterized in that, described synthetic playing device comprises broadcast Control work station, cut bank and time record server,
Described broadcast Control work station is used to control described captions work station and described video work station described captions graph text information and described video frequency program file is adjusted synchronously, and passes to described cut bank;
Described cut bank is used for the described captions graph text information that will receive and described video frequency program file and synthesizes and broadcast;
Described time record server is used to gather the described video frequency program file that does not carry out overlap-add procedure, and preserves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101776467A CN100531324C (en) | 2007-11-19 | 2007-11-19 | A system for separation, preparation and playing of TV station caption and video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2007101776467A CN100531324C (en) | 2007-11-19 | 2007-11-19 | A system for separation, preparation and playing of TV station caption and video |
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| CN101188696A CN101188696A (en) | 2008-05-28 |
| CN100531324C true CN100531324C (en) | 2009-08-19 |
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| CNB2007101776467A Expired - Fee Related CN100531324C (en) | 2007-11-19 | 2007-11-19 | A system for separation, preparation and playing of TV station caption and video |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101567978B (en) * | 2009-05-31 | 2013-12-11 | 上海东方传媒集团有限公司 | Finance and economic manufacturing-broadcasting picture and text system |
| CN101605210B (en) * | 2009-05-31 | 2014-01-08 | 上海东方传媒集团有限公司 | Production and broadcast integrated system of financial data |
| CN102118582A (en) * | 2009-12-30 | 2011-07-06 | 新奥特（北京）视频技术有限公司 | Subtitle broadcasting device with separated production and broadcast and broadcasting method thereof |
| CN104023167B (en) * | 2014-04-03 | 2017-06-23 | 江苏省广播电视集团有限公司 | Emergent standby broadcast system and its standby broadcasting method |
| CN103905744B (en) * | 2014-04-10 | 2017-07-11 | 中央电视台 | Rendering synthesis method and system |
| CN109981997A (en) * | 2017-12-27 | 2019-07-05 | 艾迪普（北京）文化科技股份有限公司 | A kind of broadcast system and method for video acquisition and picture and text mixing |
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| CN1247434A (en) * | 1999-08-25 | 2000-03-15 | 保定市易通软件开发有限公司 | Non-linear captioning system |
| US20010004417A1 (en) * | 1999-12-21 | 2001-06-21 | Ageishi Narutoshi | Video editing system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247434A (en) * | 1999-08-25 | 2000-03-15 | 保定市易通软件开发有限公司 | Non-linear captioning system |
| US20010004417A1 (en) * | 1999-12-21 | 2001-06-21 | Ageishi Narutoshi | Video editing system |
Non-Patent Citations (4)
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Granted publication date: 20090819 Termination date: 20161119 |