CN106534733B - The display methods and device of video window - Google Patents
The display methods and device of video window Download PDFInfo
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- CN106534733B CN106534733B CN201510570946.6A CN201510570946A CN106534733B CN 106534733 B CN106534733 B CN 106534733B CN 201510570946 A CN201510570946 A CN 201510570946A CN 106534733 B CN106534733 B CN 106534733B
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Abstract
The invention discloses a kind of display methods of video window and devices.Wherein, this method comprises: when detecting that the first display window is mobile, the window parameter of triggering the second display window of configuration；Whether verification window parameter meets preset condition；In the case where check results are that window parameter meets preset condition, the display resource lock of the second display window is obtained, display resource lock is shown for controlling display resource in corresponding display window；The second display window is generated according to window parameter；According to the control of display resource lock, in the second display window, the display resource of the first display window is shown；The first display window is destroyed, and discharges the display resource of the first display window.The technical issues of present invention solves when being moved to display position by chosen position due to video window, the flashing of appearance and blank screen in the short time.
Description
Technical field
The present invention relates to electrical application technology fields, in particular to the display methods and device of a kind of video window.
Background technique
With the development of monitoring camera technology, original display quilt that corresponding number is used for the multiple monitored pictures of display
Replaced existing " picture-in-picture " technology, that is, multiple video windows are presented in the display picture of a display, and then show more
The monitored picture of platform video camera shooting.On the basis of " picture-in-picture " technology, the picture of seamless docking how is shown by choosing
Become existing urgent problem to be solved.
In the selection of existing video window, the first required video window is usually chosen with mouse, then the first video
Window replaces display position with the movement of mouse and the second video window of display position, and finally first video window is most
Whole display position is shown.But in existing selecting video window, and the video window is moved to display by chosen position
During position, it may appear that in flashing and short time the phenomenon that blank screen.
For it is above-mentioned display position is moved to by chosen position due to video window when, the flashing of appearance and in the short time
Blank screen the problem of, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of display methods of video window and devices, at least to solve due to video window
When being moved to display position by chosen position, the technical issues of the flashing of appearance and blank screen in the short time.
According to an aspect of an embodiment of the present invention, a kind of display methods of video window is provided, comprising: when detecting
When first display window is mobile, the window parameter of triggering the second display window of configuration；Whether verification window parameter meets default item
Part；In the case where check results are that window parameter meets preset condition, the display resource lock of the second display window, display are obtained
Resource lock is shown for controlling display resource in corresponding display window；The second display window is generated according to window parameter；According to
The control for showing resource lock shows the display resource of the first display window in the second display window；Destroy the first display window
Mouthful, and discharge the display resource of the first display window.
According to another aspect of an embodiment of the present invention, a kind of display device of video window is additionally provided, comprising: trigger mode
Block, for when detecting that the first display window is mobile, triggering to configure the window parameter of the second display window；Correction verification module is used
Whether meet preset condition in verification window parameter；Module is obtained, for being that window parameter meets preset condition in check results
In the case where, the display resource lock of the second display window is obtained, display resource lock is for controlling display resource in corresponding display
Window is shown；Window generation module, for generating the second display window according to window parameter；Display module, for according to display
The control of resource lock shows the display resource of the first display window in the second display window；Resource release module is used for pin
The first display window is ruined, and discharges the display resource of the first display window.
In embodiments of the present invention, when detecting that the first display window is mobile, the window of triggering the second display window of configuration
Mouth parameter；Whether verification window parameter meets preset condition；In the case where check results are that window parameter meets preset condition,
The display resource lock of the second display window is obtained, display resource lock is shown for controlling display resource in corresponding display window；
The second display window is generated according to window parameter；According to the control of display resource lock, in the second display window, display first is aobvious
Show the display resource of window；The first display window is destroyed, and discharges the display resource of the first display window.Display window is reached
Mobile purpose is smoothly switched, to realize the technical effect that display window flicker free is generated without blank screen phenomenon, and then is solved
When being moved to display position by chosen position due to video window, the technology of the flashing of appearance and the blank screen in the short time asked
Topic.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow diagram of the display methods of video window according to an embodiment of the present invention；
Fig. 2 is a kind of flow diagram of the display methods of video window according to an embodiment of the present invention；
Fig. 3 is to obtain to show that the process of resource lock is shown in a kind of display methods of video window according to an embodiment of the present invention
It is intended to；
Fig. 4 is the schematic diagram of the flow for displaying in a kind of display methods of video window according to an embodiment of the present invention；
Fig. 5 is that destroy the release of the first display window aobvious in a kind of display methods of video window according to an embodiment of the present invention
Show the schematic diagram of resource；
Fig. 6 is the structural schematic diagram of the display device of video window according to an embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of the display device of video window according to an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention；And
Figure 10 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The invention relates to specialized vocabulary:
Network hard disk video recorder: Network Video Recorder, abbreviation NVR, it is a set of to receive IPC by network
The digital video bit stream of (web camera) equipment transmission, and the equipment for being stored, being managed.
A kind of picture-in-picture: video content presentation mode.While the full frame broadcast of a video, in the small surfaces of picture
Another video is broadcasted on domain simultaneously.It is widely used in TV, video record, monitoring, demonstration equipment.
The level Layer of display window: it is mainly used for having the case where overlapping when two windows of user setting, which is used for area
It is divided to the covering relation of two overlaid windows.The case being commonly used is above-mentioned picture-in-picture.
Transparence value Alpha: the value records the transparence information in image with 256 grades of gray scales, defines display area
Transparency.
Web camera: IP Camera, abbreviation IPC.
Embodiment one
According to embodiments of the present invention, a kind of embodiment of the method for the display methods of video window is provided, needs to illustrate
It is that step shown in the flowchart of the accompanying drawings can execute in a computer system such as a set of computer executable instructions,
Also, although logical order is shown in flow charts, and it in some cases, can be to be different from sequence execution herein
Shown or described step.
Fig. 1 is the flow diagram of the display methods of video window according to an embodiment of the present invention, as shown in Figure 1, the party
Method includes the following steps:
Step S102, when detecting that the first display window is mobile, the window parameter of triggering the second display window of configuration；
Wherein, the display methods of video window provided by the embodiments of the present application can be adapted for TV, video record, monitoring
And/or " picture-in-picture " display in demonstration equipment.In the embodiment of the present application, step S102 is by obtaining user to current first
The selection of display window, the window parameter of triggering the second display window of configuration.
Specifically, the mobile pointer in the embodiment of the present application is said by taking the arrow that mouse is shown in the display as an example
It is bright:
Firstly, determining the display window when user clicks any display window in current display picture by mouse
For the first display window；
Secondly, as mouse is in the movement of currently display picture, triggering configuration second is aobvious after determining the first display window
Show the window parameter of window.Here the second display window in the embodiment of the present application is for showing the first display window after movement
Display resource.
Whether step S104, verification window parameter meet preset condition；
Wherein, it is based on step S102, after the window parameter that the second display window is completed in configuration, the window parameter need to be verified
Whether effectively, that is, whether the window parameter meets preset condition, which can be corresponding for parameter each in window parameter
Virtual value or effective range in range.
Step S106 obtains the second display window in the case where check results are that window parameter meets preset condition
Show that resource lock, display resource lock are shown for controlling display resource in corresponding display window；
Wherein, when multiple threads need to access the same data resource, to prevent the data being accessed not real-time or repairing
Change it is asynchronous lead to data exception, therefore need to increase display resource lock when access the data resource, it is real in the application
It applies in example in order to avoid after generating the second display window, video data can not be played, in real time or, in the second display window not
The problem of leading to data exception appearance is synchronized, before step S108, is first obtained corresponding physically displayed in the second display window
Display resource lock in channel.
Step S108 generates the second display window according to window parameter；
Wherein, after according to step S104 verification, the window parameter for meeting preset condition generates the second display window.
Step S110 in the second display window, shows the display of the first display window according to the control of display resource lock
Resource；
Wherein, it in conjunction with step S106 and step S108, is generated according to the window parameter for meeting preset condition after verification
The second display window in, show the display resource of the first display window according to the step S106 display resource lock obtained.
Step S112 destroys the first display window, and discharges the display resource of the first display window.
Wherein, the display resource for discharging first display window is in order to avoid other module accesses first display window
When shared display resource, the phenomenon that module assignment corresponding idling-resource can not occurs in system.
Through the above steps, when detecting that the first display window is mobile, the window ginseng of triggering the second display window of configuration
Number；Whether verification window parameter meets preset condition；In the case where check results are that window parameter meets preset condition, obtain
The display resource lock of second display window, display resource lock are shown for controlling display resource in corresponding display window；Foundation
Window parameter generates the second display window；According to the control of display resource lock, in the second display window, the first display window is shown
The display resource of mouth；The first display window is destroyed, and discharges the display resource of the first display window.It is smooth display window has been reached
Switch mobile purpose, to realize the technical effect that display window flicker free is generated without blank screen phenomenon, and then solve by
When video window is moved to display position by chosen position, the technical issues of the flashing of appearance and blank screen in the short time.
By step S102 to step S112 it is found that Fig. 2 is a kind of display side of video window according to an embodiment of the present invention
The flow diagram of method, as shown in Fig. 2, the display methods of video window provided by the embodiments of the present application, specific implementation can be with are as follows:
Before the window parameter for configuring the second display window, firstly, being made according to user by the display window that mouse is chosen
For the first display window, then as mobile first display window of mobile pointer, triggering configures the window of the second display window
Parameter；Secondly, as shown in Figure 2:
Whether Step1, the window parameter by verifying second display window meet preset condition；
Step2 obtains the display resource lock of the second display window after verifying successfully；
Step3 generates the second display window by verifying successful window parameter；
Step4 shows the display resource of the first display window according to display resource lock in the second display window；
Step5 destroys the first display window, and discharges the display resource of the first display window.
Since the above process is in implementation process, generation and the destruction time used of window are very short, not noticeable, so this
The display methods for the video window that application embodiment provides realizes the technology effect that display window flicker free is generated without blank screen phenomenon
Fruit.
Preferably, window parameter includes following any one or more parameters: physically displayed where the second display window
Channel number, the coordinate of the second display window, the width of the second display window, the height of the second display window, the second display window
Colouring information, the hierarchical information of the second display window and the transparence information of the second display window.
Wherein, window parameter provided by the embodiments of the present application may include following any one or more parameters: window institute
Physically displayed channel number DisplayChan, the coordinate (X, Y) of window, the width Width of window, the height of window
Height, the colouring information Color of window, the hierarchical information Layer of window, the transparence information Alpha of window.
Here the coordinate of window can be window upper left corner relative screen upper left position coordinate；The colouring information of window
Color may include following at least one: YUV, RGB；The hierarchical information Layer of window can be the size according to level, layer
The low display window of grade can be covered by the high display window of level.
Further, it is preferred that be based on above-mentioned window parameter, whether the verification window parameter in step S104 meets default item
The step of part includes:
Whether Step1 examines window parameter all less than corresponding threshold value；
Step2, in the case where the judgment result is yes, check results are that window parameter meets preset condition；
In addition to the Step2 in step S104, if the determination result is NO, verification failure executes system and waits weight
New configuration and/or verification, until verify successfully, otherwise, termination process.
Wherein, whether Step1 examines window parameter all less than corresponding threshold value, including following any one or more
Detecting step:
(1) examine whether physically displayed channel number is less than the number of present physical display channel；
(2) examine whether the coordinate of the second display window is less than monitor resolution；
Specifically, the coordinate can be the coordinate of window upper left corner relative screen upper left position, wherein the application is implemented
The coordinate of the second display window can be determined according to the type of display in example, if display is that two dimensional display is shown, really
The fixed coordinate is (x, y) coordinate on two dimensional display displaing coordinate；If display is that three dimensional display is shown, it is determined that the seat
(x, y, the z) coordinate being designated as on the displaing coordinate of Three-dimensional Display.
During verifying coordinate, no matter two-dimensional coordinate or three-dimensional coordinate, examine the second display window coordinate it is equal
It need to judge whether the resolution ratio less than present displays.
(3) whether the width for examining the second display window, be added with the abscissa in the coordinate of the second display window and be less than
The width of monitor resolution, and the width of the second display window is the integral multiple of preset value；
Wherein, the coordinate based on above-mentioned second display window, the limitation to the width are width value and window x coordinate value phase
Add the width less than or equal to display current display resolution, in the embodiment of the present application, window width is the whole of preset value
Several times can be with are as follows: the integral multiple that window width is 2, that is, preset value can be set to 2, and the preset value in the embodiment of the present application is only
It is subject to the display methods for realizing video window provided by the present application, specifically without limitation.
(4) whether the height for examining the second display window, be added with the ordinate in the coordinate of the second display window and be less than
The height of monitor resolution；
It wherein, is that height value is added with window y-coordinate value to be less than or equal to display and currently show and divides to the limitation of height
The height of resolution.
(5) examine whether the display driving in display supports the colouring information of the second display window；
(6) examine whether display driving supports the hierarchical information of the second display window；
(7) examine whether display driving supports the transparence information of the second display window.
Preferably, the step of display resource lock of the second display window of acquisition in step S106 includes:
Step1, the corresponding physically displayed channel of detection physics display channel number whether there is display window；
Step2 destroys display window, the corresponding display resource of release display window in the case where testing result, which is, is
Lock；
Step3 obtains display resource lock, and marking display resource lock is the display resource lock of the second display window.
Specifically, Fig. 3 is to obtain display resource lock in a kind of display methods of video window according to an embodiment of the present invention
Flow diagram, as shown in Figure 3, the specific steps are as follows:
Step1, the corresponding physically displayed channel of detection physics display channel number whether there is display window；
Step2 destroys display window, the corresponding display resource of release display window in the case where testing result, which is, is
Lock；
Step3 judges whether to get display resource lock in the case where testing result is no；
Step4 waits display resource lock to be obtained in the case where Step3 judging result is no；
Step5 obtains the display resource lock, and mark the display resource lock in the case where Step3 judging result, which is, is
For the display resource lock of the second display window.
Preferably, the step of display resource of the first display window of display in step S110 includes:
In the second display window, the data frame at Tn moment in the display resource of the first display window is shown, wherein Tn is
At the time of first display window is mobile.
Wherein, when the second display window shows the display resource of the first display window, if desired reach no time delay, it is smooth
Video show, then need to show the data frame at Tn moment in the first display window in the second display window, it is assumed that aobvious first
Show the corresponding display time for the display resource that window is shown are as follows: T0, T1, T2..., Tx..., T (n-1), TnIf in mobile pointer
After mobile first display window, the current data frame of the first display window is T2The data frame at moment, then in TxTime trigger is raw
At the second display window after the display resource of shown first display window then need for T2The data frame at moment, that is, false
If T2The first display window of moment shows BUFnFrame, then illustrate BUFnIn T2Moment has had shown that, in T3Moment, which updates, to be read to refer to
Needle is to BUFn+1Frame, but BUFn+1Not necessarily there is new frame；It, be from BUF in the display of the second display windown+1Adjust back to BUFn,
That is, in the second display window from BUFnStart to show.During to be played in the second display window, when can just reach no
Prolong the effect without leakage frame.
In addition to this, Fig. 4 is the flow for displaying in a kind of display methods of video window according to an embodiment of the present invention
Schematic diagram, as shown in figure 4, flow for displaying in the display methods of video window provided by the embodiments of the present application can be with are as follows:
Step1 obtains display resource lock.
Step2, after successfully obtaining resource lock, each window area in each physically displayed channel of cyclic access, if
The data frame of display in need.
The data frame is rendered into it and corresponds to display window by Step3, the data frame shown if necessary；
Step4 removes the display state of the frame.The display state of the data frame display feelings current for flag data frame
Condition: when there is new data frame to need to show, the state of the data frame is to be shown；
Step5 is shown that state is removed after having shown, indicates that display, release display resource is completed in the data frame
Lock.
Preferably, after step S112 discharges the corresponding display resource of the first display window, the embodiment of the present application is provided
Video window display methods further include:
Step S114, the corresponding display resource lock of the first display window of release.
Specifically, Fig. 5 be a kind of video window according to an embodiment of the present invention display methods in destroy the first display window
The schematic diagram of mouth release display resource, as shown in figure 5, the first display window of release is corresponding in conjunction with step S112 and step S114
The process of display resource lock may include steps of:
Step1 removes the display state of each window frame to be shown in the first display window；
Step2 destroys the first display window, discharges the corresponding display resource of first display window；
Step3 discharges the corresponding display resource lock of first display window.
In summary, the application is in order to avoid there is the blank screen problem flashed and in the short time, in implementation process with
The movement of the first display window, be continuously generated " the second display window ", until the first display window is moved to target position,
Specifically, obtaining display resource lock by uninterrupted allocation window parameter, generating new display window, according to display resource lock
It shows the display resource of a upper display window and destroys a upper display window, discharge the display resource of the display window, realize
Display window does not have the phenomenon that flashing and blank screen in moving process.It specifically can be by being said for following example
It is bright:
It is assumed that the display window currently chosen is the first display window, first display window is moved to if necessary
Target position, then during first display window is moved to target position by current location, with display window
The movement of display position generates corresponding display window and destroys the display resource for discharging a upper display window simultaneously, so that aobvious
Show window process gapless in the process of moving, specifically, assuming there is the second display window, third in the process of moving
Display window ... ... N-1 display window and N display window, wherein N display window is the display window of target position,
Therefore when display position where being moved to the second display window in the first display window, configuration generates the window of the second display window
Mouth parameter, and verify whether the window parameter meets preset condition, further, after verifying successfully, obtain the second display window
The display resource lock of mouth then generates the second display window according to the window parameter of the second display window, and according to display resource
Lock shows second display window of the display resource of the first display window after generation, finally destroys the first display window, and
Discharge the display resource of the first display window；Equally, when position where being moved to third display window in the second display window,
The above process is executed, until N-1 display window is moved to N display window, generates N display window, according to display resource
Lock shows the display resource of N-1 display window in N display window, finally, destroying N-1 display window, and discharges N-1
The display resource of display window.
In the display methods of video window provided by the embodiments of the present application, physically displayed channel number and the second display window
Window parameter through verify effectively after, attempt obtain display resource lock.Display resource lock is mainly used for control display module can not
Reentry, i.e., cannot resources such as operation data frame, display window simultaneously, to prevent data exception.After success obtains display resource lock,
By user setting parameter application new window, and the data frame in the first display window is rendered into the second display window, rendered
It to destroy former display window resource at once after, destroy and show that picture disappears and exposes background colour after the first display window resource,
When using the display methods of video window provided by the embodiments of the present application, can be brought to client it is smooth, follow mobile sense
Know that effect, the program possess preferable user experience.When being moved to final position, client unclamps mouse, and data frame passes through display
Window is rendered, and does not need to close display at this time or filling black background opens the operation such as display again, finally realize window
Interaction does not flash the effect of blank screen.Display resource lock must be discharged after moving window, so that other module orientation show resource.
Embodiment two
The embodiment of the invention also provides a kind of display devices of video window.The device can pass through the aobvious of video window
Show that method realizes its function.It should be noted that the display device of the video window of the embodiment of the present invention can be used for executing sheet
The display methods of the display methods of video window provided by inventive embodiments, the video window of the embodiment of the present invention can also lead to
The display device of video window provided by the embodiment of the present invention is crossed to execute.
Fig. 6 is the structural schematic diagram of the display device of video window according to an embodiment of the present invention.As shown in fig. 6, the view
The display device of frequency window, comprising: trigger module 61, correction verification module 62 obtain module 63, window generation module 64, display mould
Block 65 and resource release module 66, wherein
Trigger module 61, for when detecting that the first display window is mobile, triggering to configure the window of the second display window
Parameter；
Correction verification module 62, for verifying whether window parameter meets preset condition；
Module 63 is obtained, for obtaining the second display in the case where check results are that window parameter meets preset condition
The display resource lock of window, display resource lock are shown for controlling display resource in corresponding display window；
Window generation module 64, for generating the second display window according to window parameter；
Display module 65 in the second display window, shows the first display window for the control according to display resource lock
Display resource；
Resource release module 66 for destroying the first display window, and discharges the display resource of the first display window.
The application implements the display device of the video window provided, and when detecting that the first display window is mobile, triggering is matched
Set the window parameter of the second display window；Whether verification window parameter meets preset condition；It is full for window parameter in check results
In the case where sufficient preset condition, the display resource lock of the second display window is obtained, display resource lock exists for controlling display resource
Corresponding display window is shown；The second display window is generated according to window parameter；It is aobvious second according to the control of display resource lock
Show in window, shows the display resource of the first display window；The first display window is destroyed, and discharges the display of the first display window
Resource.It is mobile to have achieved the purpose that display window smoothly switches, has been generated to realize display window flicker free without blank screen phenomenon
Technical effect, and then solve when being moved to display position by chosen position due to video window, the flashing of appearance and short
The technical issues of blank screen in time.
Preferably, window parameter includes following any one or more parameters: physically displayed where the second display window
Channel number, the coordinate of the second display window, the width of the second display window, the height of the second display window, the second display window
Colouring information, the hierarchical information of the second display window and the transparence information of the second display window.
Preferably, Fig. 7 is a kind of structural schematic diagram of the display device of video window according to an embodiment of the present invention.Such as figure
Shown in 7, correction verification module 62 includes: the first verification unit 621 and the second verification unit 622, wherein
First verification unit 621, for examining window parameter whether all less than corresponding threshold value；
Second verification unit 622, in the case where the judgment result is yes, check results to be that window parameter satisfaction is default
Condition；
Wherein, the first verification unit 621, comprising:
First examines subelement, for examining whether physically displayed channel number is less than the number of present physical display channel；
Second examines subelement, for examining whether the coordinate of the second display window is less than monitor resolution；
Third examines subelement, for examining the width of the second display window, with the cross in the coordinate of the second display window
Coordinate is added the width for whether being less than monitor resolution, and the width of the second display window is the integral multiple of preset value；
4th examines subelement, for examining the height of the second display window, with indulging in the coordinate of the second display window
Coordinate is added the height for whether being less than monitor resolution；
Whether the 5th examines subelement, support the color of the second display window to believe for examining the display in display to drive
Breath；
6th examines subelement, for examining whether display driving supports the hierarchical information of the second display window；
7th examines subelement, for examining whether display driving supports the transparence information of the second display window.
Preferably, Fig. 8 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention.Such as
Shown in Fig. 8, obtaining module 63 includes: detection unit 631, resource lock releasing unit 632 and resource lock acquiring unit 633, wherein
Detection unit 631, for detecting the corresponding physically displayed channel of physics display channel number with the presence or absence of display window；
Resource lock releasing unit 632 discharges display window for destroying display window in the case where testing result, which is, is
The corresponding display resource lock of mouth；
Resource lock acquiring unit 633, for obtaining display resource lock, and marking display resource lock is the second display window
Show resource lock.
Preferably, Fig. 9 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention.Such as
Shown in Fig. 9, display module 65 includes: display unit 651, wherein
Display unit 651, in the second display window, showing the Tn moment in the display resource of the first display window
Data frame, wherein at the time of Tn is that the first display window is mobile.
Preferably, Figure 10 is the structural schematic diagram of the display device of another video window according to an embodiment of the present invention.
As shown in Figure 10, the display device of video window further include: resource lock release module 67, wherein
Resource lock release module 67, for after discharging the corresponding display resource of the first display window, release first to be aobvious
Show the corresponding display resource lock of window.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of display methods of video window characterized by comprising
When detecting that the first display window is mobile, the window parameter of triggering the second display window of configuration；
Verify whether the window parameter meets preset condition；
In the case where check results are that the window parameter meets the preset condition, the aobvious of second display window is obtained
Show that resource lock, the display resource lock are shown for controlling display resource in corresponding display window；
Second display window is generated according to the window parameter；
The display of first display window is shown in second display window according to the control of the display resource lock
Resource；
First display window is destroyed, and discharges the display resource of first display window；
Using second display window as the first new display window, return execute it is described when detecting that the first display window moves
When dynamic, the step of the window parameter of triggering the second display window of configuration, until the second display window is moved to target position.
2. the method according to claim 1, wherein the window parameter includes following any one or more ginsengs
Number: the coordinate of physically displayed channel number, second display window where the second display window, second display window
Width, the height of second display window, the level of the colouring information of second display window, second display window
The transparence information of information and second display window.
3. according to the method described in claim 2, it is characterized in that, whether the verification window parameter meets preset condition
The step of include:
Examine the window parameter whether all less than corresponding threshold value；
In the case where the judgment result is yes, the check results are that the window parameter meets the preset condition；
Wherein, examine the window parameter whether all less than corresponding threshold value, including following any one or more detection steps
It is rapid:
Examine whether the physically displayed channel number is less than the number of present physical display channel；
Examine whether the coordinate of second display window is less than monitor resolution；
Whether the width for examining second display window is added with the abscissa in the coordinate of second display window and is less than
The width of the monitor resolution, and the width of second display window is the integral multiple of preset value；
Whether the height for examining second display window is added with the ordinate in the coordinate of second display window and is less than
The height of the monitor resolution；
Examine whether the display driving in the display supports the colouring information of second display window；
Examine whether the display driving supports the hierarchical information of second display window；
Examine whether the display driving supports the transparence information of second display window.
4. according to the method described in claim 3, it is characterized in that, the display resource lock for obtaining second display window
The step of include:
The corresponding physically displayed channel of the physically displayed channel number is detected with the presence or absence of display window；
In the case where testing result, which is, is, the display window is destroyed, the corresponding display resource lock of the display window is discharged；
The display resource lock is obtained, and marking the display resource lock is the display resource lock of second display window.
5. according to the method described in claim 4, it is characterized in that, the display resource of the display first display window
Step includes:
In second display window, the data frame at Tn moment in the display resource of first display window is shown, wherein
At the time of Tn is that first display window is mobile.
6. the method according to claim 1, wherein discharging the corresponding display resource of first display window
Later, the method also includes:
Discharge the corresponding display resource lock of first display window.
7. a kind of display device of video window characterized by comprising
Trigger module, for when detecting that the first display window is mobile, triggering to configure the window parameter of the second display window；
Correction verification module, for verifying whether the window parameter meets preset condition；
Module is obtained, for obtaining described the in the case where check results are that the window parameter meets the preset condition
The display resource lock of two display windows, the display resource lock are shown for controlling display resource in corresponding display window；
Window generation module, for generating second display window according to the window parameter；
Display module in second display window, shows that described first is aobvious for the control according to the display resource lock
Show the display resource of window；
Resource release module for destroying first display window, and discharges the display resource of first display window, will
Second display window triggers the trigger module as the first new display window, until the second display window is moved to
Target position.
8. device according to claim 7, which is characterized in that the window parameter includes following any one or more ginsengs
Number: the coordinate of physically displayed channel number, second display window where the second display window, second display window
Width, the height of second display window, the level of the colouring information of second display window, second display window
The transparence information of information and second display window.
9. device according to claim 8, which is characterized in that the correction verification module includes:
First verification unit, for examining the window parameter whether all less than corresponding threshold value；
Second verification unit, in the case where the judgment result is yes, the check results to meet institute for the window parameter
State preset condition；
Wherein, the first verification unit, comprising:
First examines subelement, for examining whether the physically displayed channel number is less than the number of present physical display channel；
Second examines subelement, for examining whether the coordinate of second display window is less than monitor resolution；
Third examines subelement, for examining the width of second display window, in the coordinate of second display window
Abscissa the width for whether being less than the monitor resolution be added, and the width of second display window is preset value
Integral multiple；
4th examines subelement, for examining the height of second display window, in the coordinate of second display window
Ordinate be added whether be less than the monitor resolution height；
5th examines subelement, for examining whether the display driving in the display supports the face of second display window
Color information；
6th examines subelement, for examining whether the display driving supports the hierarchical information of second display window；
7th examines subelement, for examining whether the display driving supports the transparence information of second display window.
10. device according to claim 9, which is characterized in that the acquisition module includes:
Detection unit, for detecting the corresponding physically displayed channel of the physically displayed channel number with the presence or absence of display window；
Resource lock releasing unit, for destroying the display window, discharging the display window in the case where testing result, which is, is
The corresponding display resource lock of mouth；
Resource lock acquiring unit, for obtaining the display resource lock, and marking the display resource lock is second display
The display resource lock of window.
11. device according to claim 10, which is characterized in that the display module includes:
Display unit, in second display window, showing the Tn moment in the display resource of first display window
Data frame, wherein at the time of Tn is that first display window is mobile.
12. device according to claim 7, which is characterized in that the display device of the video window further include:
Resource lock release module, for discharging described first after discharging the corresponding display resource of first display window
The corresponding display resource lock of display window.
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| CN107168616B (en) * | 2017-06-08 | 2020-02-21 | 网易（杭州）网络有限公司 | Game interaction interface display method and device, electronic equipment and storage medium |
| CN112702561B (en) * | 2019-10-22 | 2023-05-05 | 杭州海康威视数字技术股份有限公司 | Video picture moving method and device and electronic equipment |
| CN112835488B (en) * | 2019-11-22 | 2022-09-02 | 杭州海康威视数字技术股份有限公司 | Display window control method and device |
| CN113438534B (en) * | 2021-06-11 | 2022-09-30 | 杭州海康威视数字技术股份有限公司 | Image display method, device and system |
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| CN101477436A (en) * | 2008-12-18 | 2009-07-08 | 腾讯科技（深圳）有限公司 | Interaction method and system for client area of program window |
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