CN117221462A - Control method and device of video processor, video processor and storage medium - Google Patents
Control method and device of video processor, video processor and storage medium Download PDFInfo
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Abstract
The embodiment of the invention discloses a control method and device of a video processor, the video processor and a storage medium. The method comprises the following steps: acquiring current parameter information, state information, input information and output information of a video processor; and displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface. According to the technical scheme provided by the embodiment of the invention, various information of the video processor is displayed on the display screen of the video processor in a centralized manner in real time, so that the configuration situation of the video processor is more visual, the use threshold of a user is reduced, the use experience of the user is improved, and meanwhile, the current state of the video processor can be clearly embodied, thereby facilitating the equipment maintenance and overhaul of professionals.
Description
Technical Field
The embodiment of the invention relates to the technical field of LED control, in particular to a control method and device of a video processor, the video processor and a storage medium.
Background
A video processor is a device dedicated to processing and controlling LED displays, which is typically used to process and convert incoming video signals to suit the specific requirements of the LED display. The LED video processor can realize various functions including image adjustment, brightness adjustment, color correction, image scaling and segmentation, video playing and the like, and can control and adjust the content and the performance of the LED display screen to obtain better visual effect. However, the configuration and use of the video processor generally needs to be guided by a professional, so that the difficulty of the operator is high for a general user, and the configuration situation of the video processor is not easy to know.
Disclosure of Invention
The embodiment of the invention provides a control method and device of a video processor, the video processor and a storage medium, and aims to solve the problems that the video processor has high difficulty in getting up to a general user and is not easy to learn about configuration conditions.
In a first aspect, an embodiment of the present invention provides a method for controlling a video processor, where the method includes:
acquiring current parameter information, state information, input information and output information of a video processor;
and displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
Optionally, the parameter information includes a device type and a device name of the video processor, the status information includes a display status, a communication status, a portal status, and a hardware status of the video processor, the input information includes a signal type, a signal parameter, and a screen switch status of one or more screens, and the output information includes an output screen size, an output screen brightness, and an output volume.
Optionally, the main interface includes a status bar area, an input area, an output area, a portal status area, and a sensor area;
correspondingly, the displaying the parameter information, the state information, the input information and the output information on the display screen of the video processor through a main interface includes:
displaying the parameter information, the display state and the communication state through the status bar area;
displaying the input information through the input area;
displaying the output information through the output area;
displaying the network port state through the network port state area;
and displaying the hardware state through the sensor area.
Optionally, the method further comprises:
and if the input information comprises a plurality of input pictures with the picture switch state being on, synthesizing the plurality of input pictures to obtain a target picture, and controlling an LED display screen connected with the video processor to display according to the target picture.
Optionally, the method further comprises:
receiving a first operation of a user;
responding to the first operation, switching the main interface to a main menu for display; the main menu includes one or more options for sorting display function settings.
Optionally, the method further comprises:
receiving a second operation of a user on a target option in the main menu;
responding to the second operation, switching the main menu to a submenu corresponding to the target option for display; the submenu includes parameter settings corresponding to the target options.
Optionally, the main interface, the main menu and the submenu are designed based on an LVGL graphic library.
In a second aspect, an embodiment of the present invention further provides a control device for a video processor, where the device includes:
the information acquisition module is used for acquiring current parameter information, state information, input information and output information of the video processor;
and the information display module is used for displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
In a third aspect, an embodiment of the present invention further provides a video processor, including:
one or more processors;
a memory for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method for controlling a video processor provided by any embodiment of the present invention.
In a fourth aspect, an embodiment of the present invention further provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for controlling a video processor provided by any embodiment of the present invention.
The embodiment of the invention provides a control method of a video processor, which comprises the steps of firstly acquiring current parameter information, state information, input information and output information of the video processor, and then displaying the information on a display screen of the video processor through a main interface. According to the control method of the video processor, various information of the video processor is displayed on the display screen of the video processor in a centralized manner in real time, so that the configuration situation of the video processor is more visual, the use threshold of a user is reduced, the use experience of the user is improved, the current state of the video processor can be clearly embodied, and the professional personnel can conveniently maintain and overhaul equipment.
Drawings
Fig. 1 is a flowchart of a control method of a video processor according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of an exemplary main interface provided in accordance with a first embodiment of the present invention;
FIG. 3 is a schematic diagram of an exemplary main menu provided in accordance with a first embodiment of the present invention;
FIG. 4 is a schematic diagram of an exemplary submenu provided in accordance with a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a control device of a video processor according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a video processor according to a third embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts steps as a sequential process, many of the steps may be implemented in parallel, concurrently, or with other steps. Furthermore, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Furthermore, the terms "first," "second," and the like, may be used herein to describe various directions, acts, steps, or elements, etc., but these directions, acts, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, a first operation may be referred to as a second operation, and similarly, a second operation may be referred to as a first operation, without departing from the scope of embodiments of the present invention. Both the first operation and the second operation are operations, but they are not the same operation. The terms "first," "second," and the like, are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more of the feature, either explicitly or implicitly. In the description of the embodiments of the present invention, the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise.
Example 1
Fig. 1 is a flowchart of a control method of a video processor according to an embodiment of the invention. The embodiment is applicable to the case of controlling the LED display screen by using the video processor, and the method can be executed by the control device of the video processor provided by the embodiment of the invention, and the device can be implemented by hardware and/or software and can be generally integrated in the video processor. As shown in fig. 1, the method specifically comprises the following steps:
s11, acquiring current parameter information, state information, input information and output information of the video processor.
And S12, displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
Specifically, the current parameter information, state information, input information and output information of the video processor can be obtained in real time, the information is concentrated on a display screen of the video processor and displayed through a main interface, and the main interface can be displayed on the display screen of the video processor under the default condition after the video processor is powered on, so that a user can know the current configuration condition and use state of the video processor in real time, and the like. Optionally, the parameter information includes a device TYPE (such as a brand and a model, etc.) and a device name (may be a custom name for convenience of user selection) of the video processor, the state information includes a display state (such as whether normal, locked, etc.) of the video processor, a communication state (such as a connection condition of WiFi and a mobile communication network, etc.), a portal state (such as an enabled state and a connection state of a portal, etc., so that a user knows a connection condition of the video processor and an LED display screen, etc.), and a hardware state (such as a device temperature, etc.), and the input information includes a signal TYPE (may include TYPE-C, HDMI 1, DP, DVI, etc.) of one or more pictures, a signal parameter (such as 3840×2160@60hz, for example), and a picture switch state (i.e. enabled, etc.), and the output information includes an output screen size (such as 3840×2160, etc.), an output screen brightness (may be a percentage), and an output volume (may be a percentage). The video processor may generate an output signal based on the input information and the output information so as to control the LED display screen connected thereto to display by the output signal. Furthermore, the hardware information can be monitored in real time, for example, when the temperature of the equipment is abnormal, the working state of the video processor can be automatically adjusted according to the monitoring result (for example, certain pictures are closed, etc.), and the user can be prompted to maintain.
Further optionally, as shown in fig. 2, the main interface includes a status bar area 21, an input area 22, an output area 23, a portal status area 24, and a sensor area 25; correspondingly, the displaying the parameter information, the state information, the input information and the output information on the display screen of the video processor through a main interface includes: displaying the parameter information, the display state, and the communication state through the status bar area 21; displaying the input information through the input area 22; displaying the output information through the output area 23; displaying the portal status via the portal status area 24; the hardware status is displayed by the sensor area 25. As shown in fig. 2, the status bar area 21 may include two status bar areas, and may be located above and below the main interface, so as to distinguish information to be displayed in the status bar area 21, for example, the device name may be displayed in the status bar area 21 below, and other information may be displayed in the status bar area 21 above, and further, some personalized information may be added in the status bar area 21 below in a customized manner, so as to further improve the user experience of the user. Various information is displayed through the subareas, so that the displayed information is clearer, and the network port state and the hardware state are independently displayed in the subareas, so that a user can conveniently and quickly know key information.
On the basis of the above technical solution, optionally, the method further includes: and if the input information comprises a plurality of input pictures with the picture switch state being on, synthesizing the plurality of input pictures to obtain a target picture, and controlling an LED display screen connected with the video processor to display according to the target picture. Specifically, the video processor may receive signals from a plurality of input sources, obtain a plurality of pictures, and the user may set the picture switching states of the plurality of pictures according to the needs, so as to obtain an input picture in which the picture switching states are on, and if the obtained input picture is a plurality of input pictures, the video processor may combine the plurality of input pictures into a complete target picture, so as to output the complete target picture to the LED display screen connected thereto for display.
On the basis of the above technical solution, optionally, the method further includes: receiving a first operation of a user; responding to the first operation, switching the main interface to a main menu for display; the main menu includes one or more options for sorting display function settings. The main menu page is shown in fig. 3, and options in the main interface may include display settings, input settings, screen layout, portal settings, template settings, high-level settings, system version, language, and the like. Specifically, the user can intuitively know the equipment state of the current video processor through the display screen of the video processor, so that corresponding operation can be further performed, and the video processor can be conveniently and quickly set. The specific user can input the first operation through an entity key on the video processor or a virtual key in a display screen (which may be a touch screen), and after receiving the first operation of the user, the main interface can be switched to a main menu to display, so that the user can select a corresponding function to set through options in the main menu. Further, in the state of displaying the main menu, the main interface may be returned to display by receiving a third operation of the user.
Further optionally, the method further comprises: receiving a second operation of a user on a target option in the main menu; responding to the second operation, switching the main menu to a submenu corresponding to the target option for display; the submenu includes parameter settings corresponding to the target options. Wherein the pages of the submenu are as shown in fig. 4 (the screen layout option is shown in fig. 4 as a target option, for example), the parameter settings in the submenu may include a screen switch, an input source, a horizontal width, a vertical height, a horizontal start, a vertical start, an image capture, and a restore default, etc. Specifically, the user may input the second operation through an entity key on the video processor or a virtual key in a display screen (which may be a touch screen), the second operation may specifically be clicking on a target option, after receiving the second operation of the user, the user may switch the main menu to a submenu corresponding to the selected target option to display, so that the user enters a corresponding interface according to the requirement, and directly sets a parameter in the submenu, as shown in fig. 4, and a corresponding parameter value may also be displayed at a corresponding position (such as the right side) of the parameter type, so that the user may refer to the submenu. Further, in the state of displaying the submenu, the main menu may be displayed in a return manner by receiving a fourth operation of the user.
Further optionally, the main interface, the main menu and the submenu are designed based on an LVGL graphic library. The graphic library has the advantages of open source and light weight, and is less in resource occupation and convenient to design.
According to the technical scheme provided by the embodiment of the invention, the current parameter information, state information, input information and output information of the video processor are firstly obtained, and then the information is displayed on a display screen of the video processor through a main interface. Through the centralized display of various information of video processor on its own display screen in real time for video processor's configuration condition is more directly perceived, has reduced user's use threshold, has promoted user's use experience, can also be clear simultaneously embody video processor's current state, thereby makes things convenient for professional to carry out equipment maintenance and overhaul.
Example two
Fig. 5 is a schematic structural diagram of a control device of a video processor according to a second embodiment of the present invention, where the device may be implemented by hardware and/or software, and may be generally integrated in the video processor, for executing the control method of the video processor according to any embodiment of the present invention. As shown in fig. 5, the apparatus includes:
an information obtaining module 51, configured to obtain current parameter information, state information, input information, and output information of the video processor;
and the information display module 52 is configured to display the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
According to the technical scheme provided by the embodiment of the invention, the current parameter information, state information, input information and output information of the video processor are firstly obtained, and then the information is displayed on a display screen of the video processor through a main interface. Through the centralized display of various information of video processor on its own display screen in real time for video processor's configuration condition is more directly perceived, has reduced user's use threshold, has promoted user's use experience, can also be clear simultaneously embody video processor's current state, thereby makes things convenient for professional to carry out equipment maintenance and overhaul.
On the basis of the above technical solution, optionally, the parameter information includes a device type and a device name of the video processor, the status information includes a display status, a communication status, a network port status, and a hardware status of the video processor, the input information includes a signal type, a signal parameter, and a picture switch status of one or more pictures, and the output information includes an output screen size, an output screen brightness, and an output volume.
On the basis of the technical scheme, optionally, the main interface comprises a status bar area, an input area, an output area, a network port status area and a sensor area;
accordingly, the information presentation module 52 includes:
the status bar area display unit is used for displaying the parameter information, the display state and the communication state through the status bar area;
an input area display unit for displaying the input information through the input area;
an output area display unit for displaying the output information through the output area;
the network port state area display unit is used for displaying the network port state through the network port state area;
and the sensor area display unit is used for displaying the hardware state through the sensor area.
On the basis of the above technical solution, optionally, the control device of the video processor further includes:
and the picture synthesis module is used for synthesizing a plurality of input pictures to obtain a target picture if the input information comprises the input pictures with a plurality of picture switch states being on, so as to control an LED display screen connected with the video processor to display according to the target picture.
On the basis of the above technical solution, optionally, the control device of the video processor further includes:
the first operation receiving module is used for receiving a first operation of a user;
the main menu display module is used for responding to the first operation and switching the main interface to a main menu for display; the main menu includes one or more options for sorting display function settings.
On the basis of the above technical solution, optionally, the control device of the video processor further includes:
the second operation receiving module is used for receiving a second operation of a user on a target option in the main menu;
the sub-menu display module is used for responding to the second operation and switching the main menu to a sub-menu corresponding to the target option for display; the submenu includes parameter settings corresponding to the target options.
On the basis of the technical scheme, optionally, the main interface, the main menu and the submenu are designed based on an LVGL graphic library.
The control device of the video processor provided by the embodiment of the invention can execute the control method of the video processor provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
It should be noted that, in the embodiment of the control device of the video processor, each unit and module included are only divided according to the functional logic, but not limited to the above-mentioned division, so long as the corresponding functions can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present invention.
Example III
Fig. 6 is a schematic structural diagram of a video processor provided in accordance with a third embodiment of the present invention, and shows a block diagram of an exemplary video processor suitable for implementing an embodiment of the present invention. The video processor shown in fig. 6 is only an example and should not be construed as limiting the functionality and scope of use of the embodiments of the present invention. As shown in fig. 6, the video processor includes a processor 61, a memory 62, an input device 63, and an output device 64; the number of processors 61 in the video processor may be one or more, in fig. 6, one processor 61 is taken as an example, and the processors 61, the memory 62, the input device 63 and the output device 64 in the video processor may be connected by a bus or other means, in fig. 6, by a bus connection is taken as an example.
The memory 62 is a computer readable storage medium, and may be used to store a software program, a computer executable program, and modules, such as program instructions/modules corresponding to a control method of a video processor in an embodiment of the present invention (for example, the information acquisition module 51 and the information presentation module 52 in a control device of the video processor). The processor 61 executes various functional applications of the video processor and data processing by executing software programs, instructions and modules stored in the memory 62, i.e., implements the control method of the video processor described above.
The memory 62 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functions; the storage data area may store data created according to the use of the video processor, etc. In addition, memory 62 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, memory 62 may further comprise memory remotely located relative to processor 61, which may be connected to the video processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 63 may be used to access signals from an input source, generate key signal inputs related to user settings and function control of the video processor, etc. The output device 64 may be used to send display data to an LED display screen, or the like.
Example IV
A fourth embodiment of the present invention also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a method of controlling a video processor, the method comprising:
acquiring current parameter information, state information, input information and output information of a video processor;
and displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
The storage medium may be any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbus (Rambus) RAM, etc.; nonvolatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a computer system in which the program is executed, or may be located in a different second computer system connected to the computer system through a network (such as the internet). The second computer system may provide program instructions to the computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer executable instructions provided in the embodiments of the present invention is not limited to the above-described method operations, and may also perform related operations in the control method of the video processor provided in any embodiment of the present invention.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
From the above description of embodiments, it will be clear to a person skilled in the art that the present invention may be implemented by means of software and necessary general purpose hardware, but of course also by means of hardware, although in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, etc., and include several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (10)
1. A method for controlling a video processor, comprising:
acquiring current parameter information, state information, input information and output information of a video processor;
and displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
2. The control method of a video processor according to claim 1, wherein the parameter information includes a device type and a device name of the video processor, the status information includes a display status, a communication status, a portal status, and a hardware status of the video processor, the input information includes a signal type, a signal parameter, and a picture switching status of one or more pictures, and the output information includes an output screen size, an output screen brightness, and an output volume.
3. The control method of a video processor according to claim 2, wherein the main interface includes a status bar area, an input area, an output area, a portal status area, and a sensor area;
correspondingly, the displaying the parameter information, the state information, the input information and the output information on the display screen of the video processor through a main interface includes:
displaying the parameter information, the display state and the communication state through the status bar area;
displaying the input information through the input area;
displaying the output information through the output area;
displaying the network port state through the network port state area;
and displaying the hardware state through the sensor area.
4. The control method of a video processor according to claim 2, characterized in that the method further comprises:
and if the input information comprises a plurality of input pictures with the picture switch state being on, synthesizing the plurality of input pictures to obtain a target picture, and controlling an LED display screen connected with the video processor to display according to the target picture.
5. The control method of a video processor according to claim 1, characterized in that the method further comprises:
receiving a first operation of a user;
responding to the first operation, switching the main interface to a main menu for display; the main menu includes one or more options for sorting display function settings.
6. The control method of a video processor according to claim 5, further comprising:
receiving a second operation of a user on a target option in the main menu;
responding to the second operation, switching the main menu to a submenu corresponding to the target option for display; the submenu includes parameter settings corresponding to the target options.
7. The method of claim 6, wherein the main interface, the main menu, and the submenu are designed based on an LVGL graphic library.
8. A control device for a video processor, comprising:
the information acquisition module is used for acquiring current parameter information, state information, input information and output information of the video processor;
and the information display module is used for displaying the parameter information, the state information, the input information and the output information on a display screen of the video processor through a main interface.
9. A video processor, comprising:
one or more processors;
a memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the method of controlling a video processor as claimed in any one of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements a control method of a video processor according to any one of claims 1-7.
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| CN202311288836.1A CN117221462A (en) | 2023-10-07 | 2023-10-07 | Control method and device of video processor, video processor and storage medium |
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| CN202311288836.1A CN117221462A (en) | 2023-10-07 | 2023-10-07 | Control method and device of video processor, video processor and storage medium |
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