CN102033751A - Software adaptation method and system for OSD, and multimedia terminal - Google Patents

Software adaptation method and system for OSD, and multimedia terminal Download PDF

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Publication number
CN102033751A
CN102033751A CN2010106062094A CN201010606209A CN102033751A CN 102033751 A CN102033751 A CN 102033751A CN 2010106062094 A CN2010106062094 A CN 2010106062094A CN 201010606209 A CN201010606209 A CN 201010606209A CN 102033751 A CN102033751 A CN 102033751A
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function
adaptable interface
application program
hardware
osd
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CN102033751B (en
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曾小光
张静
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Qingdao Hisense Electronics Co Ltd
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Qingdao Hisense Xinxin Technology Co Ltd
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Abstract

The invention discloses a software adaptation method and a software adaptation system for on-screen display (OSD), and a multimedia terminal. The system comprises an application unit, a drive unit and a drive adaptation unit, wherein the application unit is used for establishing an application program of the OSD; the drive unit is used for generating and outputting a hardware drive resource of the OSD; and the drive adaptation unit is arranged between an application layer and a drive layer for providing an adaptation interface for each function of the application program, and calls one or more functions of the application program corresponding to the hardware drive resource through the adaptation interface. By using the system, an OSD application program can be transplanted, the working efficiency of research and development personnel can be improved, and research and development cost can be saved.

Description

Software adaptation method, system and multimedia terminal that the OSD screen shows
Technical field
The present invention relates to appliance field, in particular to software adaptation method, system and the multimedia terminal that a kind of OSD screen shows.
Background technology
Along with the development in digitizing field, digital product emerges in an endless stream, and especially popularizing rapidly of digital television and set-top box brings people unprecedented seeing and hearing enjoyment.And video multimedia just is being penetrated into each corner of daily life with speed of development more fast.
OSD is the key modules in the TV applications software systems.The OSD screen shows the workload of application development, and accounting for is about 2/5 of whole TV applications software.Current, most of whole set of television software project for the OSD procedure development, adopts manual fully or semi-automatic development scheme, inefficiency, verifying and debugging difficulty, software error rate height.Especially in the development process, need customize different UI interfaces at different hardware chips, this has increased research staff's work load undoubtedly, and also needs overlapping development for the identical part of hardware chip, cause research staff's the work that repeats, reduced work efficiency.
The OSD application migration difference owing to televisor or television set top box at above-mentioned prior art causes development efficiency low, and the problem of verifying and debugging difficulty does not propose effective solution at present as yet.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of OSD screen apparent software adaptation method, system and multimedia terminal, cause development efficiency low with the OSD application migration difference that solves prior art, the problem of verifying and debugging difficulty owing to televisor or television set top box.
To achieve these goals, according to an aspect of the present invention, the software adaptation method that provides a kind of OSD screen to show.
The software adaptation method that OSD screen according to the present invention shows comprises: create the application program that the OSD screen shows; The hardware driving resource that compiling and output OSD screen show; Call one or more power functions of hardware driving resource corresponding application program by adaptable interface.
Further, the step of calling one or more power functions of hardware driving resource corresponding application program by adaptable interface comprises: the driving adaptable interface by adaptable interface obtains the hardware driving resource; Automatically call any one or a plurality of power function of hardware driving resource correspondence by the kinematic function pointer; Application adaptable interface by adaptable interface obtains any one or a plurality of power function, each function on any one or the corresponding application program of a plurality of this power function.
Further, call any one or a plurality of power function of hardware driving resource correspondence automatically by the kinematic function pointer before, method also comprises: create the mapping table that calls between the power function of application program and the hardware driving resource.
Further, one or more power functions comprise: reusable general utility functions function and the specific function function of determining according to the hardware chip attribute.
To achieve these goals, according to another aspect of the present invention, the software adaptation system that provides a kind of OSD screen to show.
The software adaptation system that OSD screen according to the present invention shows comprises: applying unit is used to create the application program that the OSD screen shows; Driver element is used to compile and export the hardware driving resource that the OSD screen shows; Drive adaptation unit, be arranged between application layer and the Drive Layer,, call one or more power functions of hardware driving resource corresponding application program by adaptable interface for each function of application program provides adaptable interface.
Further, drive adaptation unit and comprise: use adaptable interface, by using one or more power functions that adaptable interface obtains application program; Drive adaptable interface, obtain the hardware driving resource by driving adaptable interface; Calling module is arranged on and uses adaptable interface and drive between the adaptable interface, is used for calling automatically by the kinematic function pointer any one or a plurality of power function of hardware driving resource correspondence.
Further, one or more power functions that calling module called comprise reusable general utility functions function and the specific function function of determining according to the hardware chip attribute; The driving adaptable interface comprises: first drives adaptable interface, drives adaptable interface by first and calls the first hardware driving resource to obtain its corresponding general utility functions function; Second drives adaptable interface, drives adaptable interface by second and calls the second hardware driving resource to obtain its corresponding specific function function.
Further, system also comprises: middle layer elements, be arranged between applying unit and the driving adaptation unit, and for the application program in the applying unit provides a supporting platform, the function of extension application on this supporting platform.
To achieve these goals, in accordance with a further aspect of the present invention, provide a kind of multimedia terminal, this multimedia terminal comprises the software adaptation system that above-mentioned any one OSD screen shows.
Further, the multimedia terminal is televisor or television set top box.
By the present invention, adopt applying unit, be used to create the application program that the OSD screen shows; Driver element is used to compile the hardware driving resource that generation OSD screen shows; Drive adaptation unit, be arranged between application layer and the Drive Layer, for each function of application program provides adaptable interface, call one or more power functions of hardware driving resource corresponding application program by adaptable interface, the OSD application migration difference owing to televisor or television set top box that has solved prior art causes development efficiency low, the problem of verifying and debugging difficulty, and then by realizing OSD application program portable, reach the work efficiency that improves the research staff, saved the effect of R﹠D costs.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is according to the model of the OSD application software of the embodiment of the invention and the illustrative view of functional configuration of instrument;
Fig. 2 is the structural representation according to the apparent software adaptation system of the OSD screen of the embodiment of the invention;
Fig. 3 is the process flow diagram according to the apparent software adaptation method of the OSD screen of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is according to the model of the OSD application software of the embodiment of the invention and the illustrative view of functional configuration of instrument.As shown in Figure 1, this functional structure comprises the simulation process of OSD Model Design and operational process, software, and compiling debugging and the process that shows automatically.Wherein, in the process of OSD Model Design and operation, system is to the UI resource of OSD application software, framework and functional mode design, and the source code that designs debugged and move, generate corresponding design control and control masterplate, and realize the simulation process of software by the file in the emulation said process, substitute SOC OSD hardware from function, carry out the simulation demo of pure software, for debugging acid provides the debugging basis, further, in the process that compiles debugging automatically and show, realize user's TV input, application model, the debugging of message is also tested automatically, and net result is shown by video.
In the performance history of the functional structure of this OSD application software, the present invention provides a software-driven adaptation unit for the process of OSD Model Design and operation, this driving adaptation unit is implemented under the situation of bottom hardware equipment replacement of OSD application software, do not need to develop again new application interface, just can improve the OSD portability of application programs so that every function of application layer can adapt to various bottom hardwares.
The invention provides the software adaptation system that a kind of OSD screen shows, the development model of the corresponding OSD application software of this software adaptation system and each functional item in the functional structure in the instrument.Fig. 2 is the structural representation according to the apparent software adaptation system of the OSD screen of the embodiment of the invention.
As shown in Figure 2, the software adaptation system that this OSD screen shows comprises: applying unit is used to create the application program that the OSD screen shows; Driver element is used to compile and export the hardware driving resource that the OSD screen shows; Drive adaptation unit, be arranged between application layer and the Drive Layer,, call one or more power functions of hardware driving resource corresponding application program by adaptable interface for each function of application program provides adaptable interface.
The embodiment of the invention is by driving adaptation layer for introducing between the driver element of the applying unit of application layer and Drive Layer, the driving adaptation unit that this driving adaptation layer provides can make under the situation that the application software of application layer is not revised by adaptable interface is provided, application layer (for example can adapt to various bottom hardwares, the OSD hardware chip), this system applies is in the OSD of televisor or television set top box software, realized improving the transplantability of OSD program, when newly carrying out project or project correcting, the OSD program no longer needs to drop into lot of manpower and material resources and goes at different chip development application layer interfaces at every turn.Successful Application of the present invention can provide fast to the developer, OSD screen shows application development model and instrument accurately and efficiently, has improved work efficiency, has saved manpower and time cost.
Driving adaptation unit in the above embodiment of the present invention can comprise: use adaptable interface, by using one or more power functions that adaptable interface obtains application program; Drive adaptable interface, obtain the hardware driving resource by driving adaptable interface; Calling module is arranged on and uses adaptable interface and drive between the adaptable interface, is used for calling automatically by the kinematic function pointer any one or a plurality of power function of hardware driving resource correspondence.
Wherein, driving adaptable interface can comprise: first drives adaptable interface, drives adaptable interface by first and calls the first hardware driving resource; Second drives adaptable interface, drives adaptable interface by second and calls the second hardware driving resource; Wherein, one or more power functions comprise: reusable general utility functions function and the specific function function of determining according to the hardware chip attribute, the first hardware driving resource correspondence is called the general utility functions function, and the second hardware driving resource correspondence is called the specific function function.
The driving adaptation layer that the foregoing description is used is a level of abstraction, can be by different hardware chip OSD being driven (for example with 2501 of research and development, 2503, the master chip of 2801 models) in (for example being the module of being responsible for demonstration), interface inequality is put in order out, can be to be distinguished into first to drive the adaptable interface and the second driving adaptable interface in logic, the corresponding respectively module of different nature that encapsulates separately in the driving of calling, at the frequent module of revising of needs, be designed to prepare, and provide source code for the personnel of debugging; And identical processing module in the driving for each chip is sealed into and other is driven the module that adaptable interface calls by another.This generic module can not revised, offer the commissioning staff in the dynamic base mode, and source code is not provided.This design has improved research staff's development efficiency, and particularly function of application is not revised, and hardware platform is when changing, and the workload that software code is revised is quite few, even can directly level and smooth cross-platform transplanting.
Concrete, for example, when the research staff need be for the function of sound in new video card and the sound card exploitation one cover OSD application software corresponding with it and color, can realize not needing to develop again the sound in the OSD application software and the application program of color by driving adaptation unit of the present invention, only need to drive the program of adaptable interface by change, make calling module pass through this driving adaptable interface downward (promptly pointing to Drive Layer) and obtain this video card and the pairing power function of sound card, and the power function that gets access to returned to application layer and realize the new video card and the function of sound card by using adaptable interface, if when changing sound card or video card again, also be by said process, being embodied as different hardware devices provides the driving adaptable interface to remove to call corresponding function performance.
Preferably, specifically execute in the example above-mentioned, sound card is not changed usually if video card is changed often, can be provided with first so and drive the sound card power function that adaptable interface goes to call correspondence, video card practical second is set drives the video card power function that adaptable interface goes to call correspondence, at bottom the power function of video card and the power function of sound card are kept in the different storeies simultaneously, call function is in the process of calling, can go to call according to the path of setting, this mode makes the commissioning staff in the process of debugging, only need be designed to be and to prepare, and provide source code the function of video card module; And seal into other being called by the second driving adaptable interface for the sound card module, improved portable functional efficiency like this.
Said system of the present invention can also comprise: middle layer elements, be arranged between applying unit and the driving adaptation unit, and for the application program in the applying unit provides a supporting platform, the function of extension application on this supporting platform.
The invention provides the software adaptation method that a kind of OSD screen shows.Fig. 3 is the process flow diagram according to the apparent software adaptation method of the OSD screen of the embodiment of the invention.As shown in Figure 3, this method comprises the steps:
Step S202 creates the application program that the OSD screen shows by the applying unit among Fig. 1.
Step S204 realizes compiling and exporting the hardware driving resource that the OSD screen shows by the driver element among Fig. 1.
Step S206 realizes calling by adaptable interface one or more power functions of hardware driving resource corresponding application program by the driving adaptation unit among Fig. 1.
The embodiment of said method of the present invention drives the function modoularization that adaptation unit is realized Drive Layer, module interfaceization by increasing.Automatically mate different platform corresponding application program by function pointer, and, can call different functions by identical interface function.For the caller of upper strata, the interface that they call by all means, and interface is to be judged by Automatic Program by calling which function (because each hardware platform, because the hardware architecture difference, hard-wired mode can not be the same) on earth.Realization can be reused easily for identical OSD application program, otherwise when hardware chip is changed, for the menu exploitation again of different hardware chip, has realized the portability of application software.
In the foregoing description, the step of calling one or more power functions of hardware driving resource corresponding application program by adaptable interface can comprise: the driving adaptable interface by adaptable interface obtains the hardware driving resource; Automatically call any one or a plurality of power function of hardware driving resource correspondence by the kinematic function pointer; Application adaptable interface by adaptable interface obtains any one or a plurality of power function, each function on any one or the corresponding application program of a plurality of this power function.
Wherein, call any one or a plurality of power function of hardware driving resource correspondence automatically by the kinematic function pointer before, present embodiment can be created the mapping table that calls between the power function of application program and the hardware driving resource.But this step has improved the suitability of system, is convenient to research staff's management.
The specific function function that one or more power functions that software adaptation layer in the embodiment of the invention calls can be divided into reusable general utility functions function and determine according to the hardware chip attribute.This step puts in order out with the calling interface of character inequality, is packaged into a module separately, and corresponding at different functions that can not the hardware chip functional module, this module can be prepared, and can provide an interface to call this class function.And provide an enclosed interface to call this module for general power function.This generic module can not revised, and offers the commissioning staff in the dynamic base mode, and source code is not provided.
Key point in the above embodiment of the present invention just provided one and driven adaptation layer, and separately from a structural point, it is the OsdDrivers that belongs to Software Emluator layer.On emulation platform, just on the Chang Gui Windows operating system, the research staff can simulate the OSD functions of modules by the pure software mode, has just replaced the function of OsdDrivers.Driving adaptation layer provided by the invention has realized following function, on the one hand by driving adaptation layer, can allow the research staff realize that in the process of product development same OSD application program reuses easily on different hardware chips.For example, if do not drive adaptation layer, for the chip of new research and development (for example, 2501 chips) OSD menu, will be (for example at other chip, 2503 chips) go up when using, the research staff needs again user interface in the Application and Development layer, utilize the function of this driving adaptation layer, the research staff only need extract the different data such as property parameters of different chips, this part is unified into same interface calls (function of calling function just), thereby realized the reusable function of application program, because OSD resource (character, bitmap, color) information all is the same.
In addition, by driving adaptation layer, the OSD driving for each platform has quite a few code also can reuse, promptly identical Processing Interface correspondence is called the module of a sealing in R﹠D process, this module is at the funtion part that has same alike result on the different chips.
Mode (such as the mode that reads of internal memory for OSD resume module inequality on each chip platform, and the mode of color filling), drive adaptation layer and only call the identical functions module by each chip platform, the power function of identical function correspondence on the different chips of this functional module formula by the kinematic function pointer.
System model of the present invention can also be divided into 4 layers in logic.That is: visual IDE design level (promptly can select dilatory control voluntarily, carry out visual making menu); The OSD compiling layer (be exactly to generate chip OSD module resource needed, and the needed middle layer of software emulation file); The software emulation layer (be exactly below the Windows system, can analog chip in the demonstration of OSD menu, the process of action such as menu operation is convenient to designer's artificial debugging); The hardware firing floor (after analogue system has been debugged, the .c that the OSD compiling layer generates .h file, add whole engineering, the compiler by hardware CPU correspondence compiles, and generates bin file, be downloaded in the master chip, after the chip operation, the same menu that shows in OSD output and the software emulation process).
Hardware driving resource among above-mentioned each embodiment of the present invention can be a kind of hardware driving order, comprises various driving data information in this order.
Need to prove, can in computer system, carry out in the step shown in the process flow diagram of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
The present invention also provides a kind of multimedia terminal, and this multimedia terminal can comprise the software adaptation system that above-mentioned any OSD screen shows.This multimedia terminal can be televisor or television set top box.Promptly on any one multimedia terminal, can move the software adaptation system that the OSD screen that arrives involved in the present invention shows, by utilizing the driving adaptation layer to realize reusable to the application software of different chip correspondences on the multimedia terminal, use the multimedia terminal of the apparent software adaptation method of this OSD screen quick, easy in the process of the user interface of exploitation bottom hardware correspondence, remarkable meaning is arranged in product development and later maintenance, especially it is easy and simple to handle to use this method to have in the electric equipment products performance history, the effect that ease for use is high.The multimedia terminal that the present invention relates to can be electrical equipment such as televisor, television set top box or other multimedia players, and usable range is extensive, and is compatible good.
From above embodiment described, as can be seen, the present invention had realized following technique effect: the present invention is by increasing " driving adaptation layer ", raising system portability.This method is convenient, practical quick, has accelerated research and development speed, has shortened the Time To Market of product, and winning the market for product provides assurance.This inventive method is simple, and technical feasibility has very strong Practical significance.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the memory storage and carry out by calculation element, perhaps they are made into a plurality of integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. the software adaptation system that the OSD screen shows is characterized in that, comprising:
Applying unit is used to create the application program that the OSD screen shows;
Driver element is used to compile and export the hardware driving resource that described OSD screen shows;
Drive adaptation unit, be arranged between described application layer and the described Drive Layer,, call one or more power functions of the described application program of described hardware driving resource correspondence by described adaptable interface for each function of described application program provides adaptable interface.
2. system according to claim 1 is characterized in that, described driving adaptation unit comprises:
Use adaptable interface, obtain the one or more described power function of described application program by described application adaptable interface;
Drive adaptable interface, obtain described hardware driving resource by described driving adaptable interface;
Calling module is arranged between described application adaptable interface and the described driving adaptable interface, is used for calling automatically by the kinematic function pointer any one or a plurality of described power function of described hardware driving resource correspondence.
3. system according to claim 2 is characterized in that,
The one or more described power function that described calling module called comprises reusable general utility functions function and the specific function function of determining according to the hardware chip attribute;
Described driving adaptable interface comprises:
First drives adaptable interface, drives adaptable interface by described first and calls the described first hardware driving resource to obtain the described general utility functions function of its correspondence;
Second drives adaptable interface, drives adaptable interface by described second and calls the described second hardware driving resource to obtain the described specific function function of its correspondence.
4. system according to claim 1 is characterized in that, described system also comprises:
Middle layer elements is arranged between described applying unit and the described driving adaptation unit, for the described application program in the described applying unit provides a supporting platform, and the function of the described application program of expansion on this supporting platform.
5. the software adaptation method that the OSD screen shows is characterized in that, comprising:
Create the application program that the OSD screen shows;
Compiling is also exported the hardware driving resource that described OSD screen shows;
Call one or more power functions of the described application program of described hardware driving resource correspondence by adaptable interface.
6. method according to claim 5 is characterized in that, the step of one or more described power functions of calling the described application program of described hardware driving resource correspondence by adaptable interface comprises:
Driving adaptable interface by described adaptable interface obtains described hardware driving resource;
Automatically call any one or a plurality of described power function of described hardware driving resource correspondence by the kinematic function pointer;
Application adaptable interface by described adaptable interface obtains any one or a plurality of described power function, each function on any one or the corresponding described application program of a plurality of this power function.
7. method according to claim 6, it is characterized in that, call any one or a plurality of described power function of described hardware driving resource correspondence automatically by the kinematic function pointer before, described method also comprises: create the mapping table that calls between the power function of described application program and the described hardware driving resource.
8. method according to claim 7 is characterized in that, one or more described power functions comprise: reusable general utility functions function and the specific function function of determining according to the hardware chip attribute.
9. a multimedia terminal is characterized in that, comprises any software adaptation system that described OSD screen shows among the claim 1-4.
10. multimedia terminal according to claim 9 is characterized in that, described multimedia terminal is televisor or television set top box.
CN 201010606209 2010-12-24 2010-12-24 Software adaptation method and system for OSD, and multimedia terminal Expired - Fee Related CN102033751B (en)

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CN104035778A (en) * 2014-06-26 2014-09-10 上海斐讯数据通信技术有限公司 Android application program development method
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CN101252650A (en) * 2007-11-09 2008-08-27 深圳创维-Rgb电子有限公司 Television set OSD generating and display control device and method
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CN102811230A (en) * 2011-05-30 2012-12-05 深圳市金蝶友商电子商务服务有限公司 Resource call method based on application integration and system thereof
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CN104035778A (en) * 2014-06-26 2014-09-10 上海斐讯数据通信技术有限公司 Android application program development method
CN105959826A (en) * 2016-04-29 2016-09-21 深圳创维-Rgb电子有限公司 Method, device and system for processing message
CN111414202A (en) * 2020-01-02 2020-07-14 杭州迦智科技有限公司 Hardware operation management method, system, management subsystem, electronic equipment and storage medium
CN112181500A (en) * 2020-08-07 2021-01-05 深圳市鼎盛光电有限公司 Parameter adjusting method, device, terminal and storage medium

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