CN108271080A - The broadcast control method and device of scripting visual effect during a kind of broadcast - Google Patents
The broadcast control method and device of scripting visual effect during a kind of broadcast Download PDFInfo
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- CN108271080A CN108271080A CN201611253931.8A CN201611253931A CN108271080A CN 108271080 A CN108271080 A CN 108271080A CN 201611253931 A CN201611253931 A CN 201611253931A CN 108271080 A CN108271080 A CN 108271080A
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- script
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
- H04N21/83555—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed using a structured language for describing usage rules of the content, e.g. REL
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
Abstract
The invention discloses a kind of broadcast control method of scripting visual effect during broadcast, this method includes：Corresponding algorithm is determined according to demand, is created and edit script content；Content for script is pre-processed, by script compiler, the correctness and logicality of content for script are detected, script algorithm logic is generated, preserves this algorithm logic；Using the script algorithm logic of preservation, effect is broadcasted, and carry out logical operation process to the data of broadcast content as needed and show according to the temporal logic control of multigroup animation of composition material；According to the broadcast effect and broadcast content shown at present, manual amendment's content for script；The modified content for script of automatic running generates new script algorithm logic, to adapt to the demand of display.In addition, the invention also discloses a kind of Broadcast Control device of scripting visual effect during broadcast, which includes：Effect and broadcast content unit are broadcasted in script editing unit, script pretreatment unit, script modification unit and script generation.
Description
Technical field
The present invention relates to radio and television Broadcast Control technical fields, and in particular to scripting visual effect during a kind of broadcast
Broadcast control method and device.
Background technology
In radio data system, video server is used widely, and current most TV station is substantially usual
All it is to use based on video server, the mixing presentation mode that video recorder is coordinated with extraneous signal.
During broadcast, user usually needs to broadcast a variety of different broadcast effects in play system, but also will
Control the display of various different broadcast contents.For such situation, usually there are two types of Broadcast Control modes：
A kind of Broadcast Control mode is to broadcast effect and broadcast content by repeatedly manual modification, to adapt to different broadcast effects
With the variation of broadcast content.This control mode is high to the operation requirement of user, heavy workload, and manual hand manipulation, very
Accuracy and safety risks can easily be caused.
Another Broadcast Control mode is typically to carry out preprogramming for the hardware of broadcast control system, can be automatically to wide
Broadcast video and carry out Broadcast Control, but in this mode, the program write in advance just for a certain fixed Broadcast Control mode, if
Need to carry out the video Broadcast Control of other modes, then it can only be by changing the bottom code of broadcast control system, according to different broadcast effects
With the demand of broadcast content, different Broadcast Control modes is realized, if demand changes, programmer will change bottom code again.
This control mode is since programmer needs constantly modification bottom parsing code, to adapt to a variety of different demands.This control
Mode, due to needing to change bottom code, also greatly increases work other than having higher profession requirement to operation
Amount；Further, since continually changing bottom code, whole system software is caused to update repeatedly, causes fluctuation of service, so as to drop
The low security and stability of software, often forms vicious circle.
Above-mentioned usually used Broadcast Control mode is broadcasted on the one hand due to cumbersome, heavy workload in broadcast system
During video, Broadcast Control operation easily error leads to inefficiency；On the other hand, since modification is difficult, can not meet
Broadcast the demand for control of the diversity of effect and broadcast content, flexibility, customization.
Invention content
For technical problem present in prior art mentioned above, the present invention provides scripts during a kind of broadcast
Change visual effect broadcast control method, method of the invention by introducing script, can automatically, in real time to the Broadcast Control of INVENTIONBroadcast video into
Row control, and in the case where needing to change, can change control mode to rapid flexible, be deposited so as to overcome the prior art
Disadvantages mentioned above.The broadcast control method of scripting effect includes during the broadcast of the present invention：
Establishment and edit script determine corresponding algorithm, create and edit script content according to demand；
Content for script is pre-processed, based on the syntax rule of script, by script compiler, to content for script
Correctness and logicality are detected, and generate script algorithm logic, this logic is preserved as a result；
Using the script algorithm logic of preservation, and according to composition material multigroup animation temporal logic to broadcast effect into
Row control simultaneously carries out logical operation process to the data of broadcast content as needed, then shows and broadcasts effect and broadcast content；
According to the broadcast effect and broadcast content shown at present, manual amendment's content for script；
The modified content for script of automatic running generates new script algorithm logic, to adapt to the demand of display.
In addition, the broadcast effect is controlled specially：When script has write the relevant finger for meeting time conditions
After order, according to the temporal logic of multigroup animation of composition material, every group of animation of automatic trigger broadcasts the more of effect so as to control
Group animation neatly broadcasts.Broadcast content is controlled specially：When broadcast content derives from third party's data, foot is used
This handles third party's data, and so as to fulfill the data conversion of broadcast content is completed before play-out, neatly control is broadcast
Go out the display of content.
Preferably, in the step of establishment and edit script, method of the invention further includes the step of designing script window,
Ensure before script is used with edit script content, the script window for creating, the correctness of content for script syntax rule.
Optionally, method of the invention further includes step：Automatic running script logic when being arranged on broadcast, generation are corresponding
Broadcast effect and broadcast content.
On the other hand, the present invention also provides a kind of Broadcast Control device of scripting visual effect during broadcast, the device packets
It includes：
Script editing unit, for script into edlin；
Script pretreatment unit, for script editing unit is editted the safety of script, systematicness, accuracy with
And grammaticality is detected, and completely preserves the script；
Script changes unit, and for the demand according to customization, the script that the script pretreatment unit preserves is carried out
Real time modifying ensures automatic running modified script after changing；
Effect and broadcast content unit are broadcasted in script generation, are mainly responsible for and complete the final algorithm logic injection of script, real
It comes into force in time when broadcasting now, reaches the result of final demand.
Optionally, the pretreatment unit includes：
Compilation script subelement, in the compiling link in pretreatment stage, completing to examine the grammer of script
Journey；
Script rule verification subelement in the rule verification link in pretreatment stage, and is carried out to the volume
It translates script subelement treated that content for script is examined, ensure the correctness and logicality of content for script；
Script generates subelement, in the generation link in pretreatment stage, completing to the script rule verification
Subelement treated script carries out the process of algorithm logic injection, and ensures the progress of follow-up process.
By the above method and device, one aspect of the present invention meet broadcast field face for broadcasting effect and broadcast
The diversity of content, flexibility, customization demand for control, reduce the requirement of user operationally so that user becomes every time
More demand only need simply change script, do not need to carry out bottom code modification, nor affect on original agreement into
Row, meets the needs of user's different levels, so as to greatly reduce workload, improves the security and stability of software, reduce
The customized development amount of programmer improves the robustness of system, reduces the possibility of user's manual modification error, so as to greatly
Improve the Broadcast Control efficiency of radio and television video broadcast.
Description of the drawings
Flows of the Fig. 1 for the broadcast control method of scripting visual effect during a kind of broadcast according to the embodiment of the present invention
Figure；
Fig. 2 is the broadcast control method of scripting visual effect during a kind of broadcast according to another embodiment of the present invention
Flow chart；
Fig. 3 shows for the Broadcast Control device composition of scripting visual effect during a kind of broadcast according to the embodiment of the present invention
It is intended to；
Fig. 4 is the pretreatment unit in the Broadcast Control device of scripting visual effect during a kind of broadcast in Fig. 3
Composition schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into
It is described in detail to one step, the embodiments described below are only the embodiment of the present invention, are only used for clearly to this hair
It is bright to be explained and illustrated, can not protection scope of the present invention be limited with this.
With reference to figure 1, Fig. 1 is the broadcast control method of scripting visual effect during a kind of broadcast according to the embodiment of the present invention
Flow chart.As shown in Figure 1, the method for the present invention includes following steps：
S101, establishment and edit script determine corresponding algorithm, create and edit script content according to demand；
S102 pre-processes content for script, based on the syntax rule of script, by script compiler, to script
The correctness and logicality of content are detected, and generate script algorithm logic, this logic is preserved as a result；
S103, using the script algorithm logic of preservation, and according to composition material multigroup animation temporal logic to broadcast
Effect control and carries out logical operation process to the data of broadcast content as needed, then shows and broadcasts effect and broadcast
Content；
S104, according to the broadcast effect and broadcast content shown at present, manual amendment's content for script；
S105, the modified content for script of automatic running generate new script algorithm logic, to adapt to the demand of display.
Wherein in above-mentioned steps, the broadcast effect is controlled specially：When script has write relevant satisfaction
After the instruction of time conditions, according to the temporal logic of multigroup animation of composition material, every group of animation of automatic trigger, so as to control
The multigroup animation for broadcasting effect neatly broadcasts；Broadcast content is controlled specially：When broadcast content derives from third party
During data, third party's data are handled using script, so as to fulfill the data conversion of broadcast content is completed before play-out,
Neatly control the display of broadcast content.
With reference to figure 2, Fig. 2 is the Broadcast Control of scripting visual effect during a kind of broadcast according to another embodiment of the present invention
The flow chart of method.As shown in Fig. 2, the method for the embodiment includes：
S201 designs a script window, is responsible for the editor of script, to ensure before script is used, content for script grammer
The correctness of rule；
S202 pre-processes content for script, detects the correctness and logicality of content for script, and preserve final script and patrol
Volume；
S203, automatic running script logic when being arranged on broadcast generate corresponding broadcast effect and broadcast content, to meet
The demand of client.
The embodiment is implemented for the concrete application of the broadcast control method of scripting effect during a kind of broadcast shown in FIG. 1
Example by the embodiment, can quickly and easily carry out certainly the broadcast effect in INVENTIONBroadcast video playing process and broadcast content
It is dynamic neatly to control.
With reference to figure 3, Fig. 3 is the Broadcast Control dress of scripting visual effect during a kind of broadcast according to the embodiment of the present invention
It puts D and forms schematic diagram.As shown in figure 3, the Broadcast Control device D includes：
Script editing unit 31, for script into edlin；
Script pretreatment unit 32, for script editing unit is editted the safety of script, systematicness, accuracy
And grammaticality is detected, and completely preserves the script；
Script changes unit 33, for the demand according to customization, to the script that the script pretreatment unit preserves into
Row real time modifying ensures automatic running modified script after changing；
Effect and broadcast content unit 34 are broadcasted in script generation, are mainly responsible for and complete the final algorithm logic injection of script,
It realizes and comes into force in time when broadcasting, reach the result of final demand.
With reference to figure 4, Fig. 4 is the foot in the Broadcast Control device of scripting visual effect during a kind of broadcast in Fig. 3
The composition schematic diagram of this pretreatment unit 32, the script pretreatment unit 32 include：
Compilation script subelement 321, in the compiling link in pretreatment stage, completing the grammer examination to script
Process；
Script rule verification subelement 322 in the rule verification link in pretreatment stage, and is carried out to described
Treated that content for script is examined for compilation script subelement, ensures the correctness and logicality of content for script；
Script generates subelement 323, in the generation link in pretreatment stage, completing to test the script rule
It demonstrate,proves subelement treated script and carries out the process of algorithm logic injection, and ensure the progress of follow-up process.
The Broadcast Control device of scripting effect during the above-mentioned broadcast of the present invention, can automatically, in real time by introducing script
The Broadcast Control of INVENTIONBroadcast video is controlled, and in the case where needing to change, can change to rapid flexible control mode, greatly
Operating efficiency is improved greatly, reduces the probability of error.
The specific embodiment of the present invention is described in detail above, but those skilled in the art are according to this
The creative concept of invention can carry out various changes and modifications, but the various changes and modifications done do not depart to the present invention
The spirit and scope of the present invention, within the scope of coming under the claims in the present invention.
Claims (7)
1. the broadcast control method of scripting visual effect during a kind of broadcast, which is characterized in that this method includes：
Establishment and edit script determine corresponding algorithm, create and edit script content according to demand；
Content for script is pre-processed, based on the syntax rule of script, by script compiler, to the correct of content for script
Property and logicality be detected, generate script algorithm logic, this logic is preserved as a result；
It is controlled using the script algorithm logic of preservation, and according to the temporal logic of multigroup animation of composition material to broadcasting effect
It makes and logical operation process is carried out to the data of broadcast content as needed, then show and broadcast effect and broadcast content；
According to the broadcast effect and broadcast content shown at present, manual amendment's content for script；
The modified content for script of automatic running generates new script algorithm logic, to adapt to the demand of display.
2. the method as described in claim 1, which is characterized in that this method further includes in the step of establishment and edit script
The step of designing script window, for establishment and edit script content, the script window ensures before script is used, in script
Hold the correctness of syntax rule.
3. the method as described in claim 1, which is characterized in that this method further includes step：Automatic running when being arranged on broadcast
Script logic generates corresponding broadcast effect and broadcast content.
4. the method as described in claim 1, which is characterized in that control broadcasts effect and is specially：When script write it is relevant
After meeting the instruction of time conditions, according to the temporal logic of multigroup animation of composition material, every group of animation of automatic trigger, so as to control
The multigroup animation for having made broadcast effect neatly broadcasts.
5. the method as described in claim 1, which is characterized in that control broadcast content be specially：When broadcast content is from the
During tripartite's data, third party's data are handled using script, so as to fulfill the data of broadcast content are completed before play-out
Conversion neatly controls the display of broadcast content.
6. the Broadcast Control device of scripting visual effect during a kind of broadcast, which is characterized in that the device includes：
Script editing unit, for script into edlin；
Script pretreatment unit, for the safety of script, systematicness, accuracy and the language editted to script editing unit
Method correctness is detected, and completely preserves the script；
Script changes unit, for the demand according to customization, the script that the script pretreatment unit preserves is carried out real-time
Modification ensures automatic running modified script after changing；
Effect and broadcast content unit are broadcasted in script generation, are mainly responsible for and complete the final algorithm logic injection of script, realize
It comes into force in time during broadcast, reaches the result of final demand.
7. device according to claim 6, which is characterized in that the pretreatment unit includes：
Compilation script subelement, in the compiling link in pretreatment stage, completing the grammer checking process to script；
Script rule verification subelement in the rule verification link in pretreatment stage, and is carried out to the compiling foot
Treated that content for script is examined for subunit, ensures the correctness and logicality of content for script；
Script generates subelement, single to script rule verification in the generation link in pretreatment stage, completing
Member treated script carries out the process of algorithm logic injection, and ensures the progress of follow-up process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253931.8A CN108271080A (en) | 2016-12-30 | 2016-12-30 | The broadcast control method and device of scripting visual effect during a kind of broadcast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253931.8A CN108271080A (en) | 2016-12-30 | 2016-12-30 | The broadcast control method and device of scripting visual effect during a kind of broadcast |
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| CN108271080A true CN108271080A (en) | 2018-07-10 |
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| CN201611253931.8A Pending CN108271080A (en) | 2016-12-30 | 2016-12-30 | The broadcast control method and device of scripting visual effect during a kind of broadcast |
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| CN1933548A (en) * | 2001-06-25 | 2007-03-21 | 株式会社新星 | Content delivery method |
| CN101778140A (en) * | 2010-02-23 | 2010-07-14 | 中兴通讯股份有限公司 | Electronic advertising inter-cut system, method, server and terminal |
| CN102355455A (en) * | 2011-08-31 | 2012-02-15 | 中国铁道科学研究院电子计算技术研究所 | Video information processing method |
| CN102752525A (en) * | 2011-08-26 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method and device for creating broadcasting form based on script |
| US20140040787A1 (en) * | 2012-07-26 | 2014-02-06 | Viasat Inc. | Page element identifier pre-classification for user interface behavior in a communications system |
| CN105320505A (en) * | 2014-06-25 | 2016-02-10 | 中兴通讯股份有限公司 | Script processing method and device |
-
2016
- 2016-12-30 CN CN201611253931.8A patent/CN108271080A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1933548A (en) * | 2001-06-25 | 2007-03-21 | 株式会社新星 | Content delivery method |
| CN101778140A (en) * | 2010-02-23 | 2010-07-14 | 中兴通讯股份有限公司 | Electronic advertising inter-cut system, method, server and terminal |
| CN102752525A (en) * | 2011-08-26 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method and device for creating broadcasting form based on script |
| CN102355455A (en) * | 2011-08-31 | 2012-02-15 | 中国铁道科学研究院电子计算技术研究所 | Video information processing method |
| US20140040787A1 (en) * | 2012-07-26 | 2014-02-06 | Viasat Inc. | Page element identifier pre-classification for user interface behavior in a communications system |
| CN105320505A (en) * | 2014-06-25 | 2016-02-10 | 中兴通讯股份有限公司 | Script processing method and device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |
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| WD01 | Invention patent application deemed withdrawn after publication |