CN106161938B - A kind of flash lamp deployment method and device - Google Patents
A kind of flash lamp deployment method and device Download PDFInfo
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- CN106161938B CN106161938B CN201610584742.2A CN201610584742A CN106161938B CN 106161938 B CN106161938 B CN 106161938B CN 201610584742 A CN201610584742 A CN 201610584742A CN 106161938 B CN106161938 B CN 106161938B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Telephone Function (AREA)
Abstract
The present invention provides a kind of flash lamp deployment method and device.Wherein, this method comprises: receiving the opening flash lamp application that current application is initiated, the application includes the mode that flash-mode is opened in the current application application；According to the present mode of the current state of flash lamp and flash lamp, it is determined whether open flash lamp for current application；The present mode of flash lamp is the mode that formerly flash lamp is opened in application；The state of the flash lamp includes opening and closing；When the current state of flash lamp is to open and be determined as current application to open flash lamp, flash lamp is closed for formerly application and notifies formerly application；When being determined as current application opening flash lamp, flash lamp is opened according to the application of current application, and the present mode of flash lamp is updated to the mode that flash lamp is opened in current application application, notify the opening result of current application flash lamp.Since the present invention considers the mode using application opening flash lamp when opening flash lamp, the purpose of the reasonable distribution flash lamp right to use is realized.
Description
Technical field
The present invention relates to electronic technology more particularly to a kind of flash lamp deployment methods and device.
Background technique
Most of smart machine is equipped with flash lamp.With the configuration of flash lamp, occur a large amount of with flash lamp
Using for example, the flashlight application for being used to illuminate, the camera applications for reaching using flash lamp light filling purpose etc..Currently, flash lamp
There are two types of unfolding modes: can be preempted formula and exclusive formula.The so-called formula that can be preempted refers to that the rear application for opening flash lamp has
There is priority, the right to use for occupying flash application is seized in the rear application for opening flash lamp, and answering for flash lamp is used
With the use that can be discharged automatically to flash lamp.That is, flash lamp can be other when formerly flash lamp is opened in application
Using seizing, flash lamp is preempted rear formerly using the use abandoned automatically to flash lamp.And exclusive formula refers to, first opens flash of light
The application of lamp has priority, and before discharging the flash lamp right to use, other application is the right to use that can not apply to flash lamp.
For each application using flash lamp, the unfolding mode of flash lamp is not only unification, and in terminal
It is had determined that before factory.That is, each application using flash lamp on smart machine, the mode for opening flash lamp is all one
Sample or be all exclusive formula or be all preemptive type.Therefore, the existing method for opening flash lamp, does not account for the need of application
It asks, the mode for opening flash lamp is unreasonable.
Summary of the invention
It is an object of the present invention to propose one aiming at the problem that right to use unreasonable distribution of flash lamp in the prior art
Kind flash lamp deployment method and device consider the mode for opening flash lamp using application when opening flash lamp, realize
The purpose of the reasonable distribution flash lamp right to use.
To achieve the above object, flash lamp deployment method provided by the invention includes:
The opening flash lamp application that current application is initiated is received, the application includes that flash of light is opened in the current application application
The mode of formula；
According to the present mode of the current state of flash lamp and flash lamp, it is determined whether open flash of light for the current application
Lamp；The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；The state of the flash lamp include open and
It closes；
When the current state of the flash lamp is to open and be determined as the current application to open flash lamp, formerly to answer
With closing flash lamp and notify formerly application；
When being determined as current application opening flash lamp, flash lamp is opened according to the application of current application, and will dodge
The present mode of light lamp is updated to the mode that flash lamp is opened in the current application application, notifies the current application flash lamp
Open result.
Further, described according to the current state of flash lamp and the present mode of flash lamp, it is determined whether to work as to be described
Flash lamp is opened in preceding application, comprising:
It is to close or when the present mode of flash lamp is not exclusive formula, be determined as described current in the current state of flash lamp
Using opening flash lamp；
It is to open and when the present mode of flash lamp is exclusive formula in the current state of flash lamp, determination cannot work as to be described
Flash lamp is opened in preceding application.
Further, if the present mode of flash lamp, which is, allows interim preemptive type, flash of light is closed for formerly application described
Lamp simultaneously notifies after formerly applying, further includes:
Save the information before flash lamp is closed；
The present mode of flash lamp is updated to after the mode that flash lamp is opened in the current application application, further includes:
After the current application is discharged to the use of flash lamp, flash of light is opened according to the flashlight information being previously saved
Lamp, and notify the first opening result using flash lamp.
Further, if the present mode of flash lamp is to allow interim preemptive type, the current state according to flash lamp
With the present mode of flash lamp, it is determined whether open flash lamp for the current application, further includes:
The current state of flash lamp be open, the present mode of flash lamp allows interim preemptive type and temporarily seizes
When nesting is identified as zero, it is determined as the current application and opens flash lamp, and the nested mark temporarily seized is added
One operation；The initial value of the nested mark temporarily seized is zero；
The current state of flash lamp be open, the present mode of flash lamp is to allow interim preemptive type and described temporarily rob
The nested mark accounted for is equal to for the moment, determines and does not open flash lamp for the current application.
To achieve the above object, flash lamp device for opening provided by the invention includes:
Receiving module, for receiving the opening flash lamp application of current application initiation, the application is currently answered including described
The mode of flash-mode is opened with application；
Determining module, for according to the current state of flash lamp and the present mode of flash lamp, it is determined whether work as to be described
Flash lamp is opened in preceding application；The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；The flash lamp
State includes opening and closing；
Closedown module is opened for determining the current state of the flash lamp in the determining module and is determined as described
When current application opens flash lamp, flash lamp is closed for formerly application and notifies formerly application；
Module is opened, for when the determining module is determined as current application and opens flash lamp, according to currently answering
Flash lamp is opened in application, and the present mode of flash lamp is updated to the side that flash lamp is opened in the current application application
Formula notifies the opening result of the current application flash lamp.
Further, the determining module specifically: in the current mould that the current state of flash lamp is closing or flash lamp
When formula is not exclusive formula, it is determined as the current application and opens flash lamp；It is opening and flash lamp in the current state of flash lamp
Present mode when being exclusive formula, determination cannot open flash lamp for the current application.
Further, described device further include:
Recovery module, if the present mode for flash lamp is to allow interim contention mode, the closedown module be
After first application closes flash lamp and notifies formerly application, the information before flash lamp is closed is saved；It will be dodged in the opening module
The present mode of light lamp is updated to after the mode that flash lamp is opened in the current application application, is discharged in current application to flash of light
After the use of lamp, flash lamp is opened according to the flashlight information being previously saved, and notifies the opening result for formerly applying flash lamp.
Further, the determining module, is also used to: in the current mould that the current state of flash lamp is opening, flash lamp
Formula is to allow interim preemptive type and when the nesting temporarily seized is identified as zero, is determined as the current application and opens flash lamp, and
The nested mark temporarily seized is carried out plus one operates；The initial value of the nested mark temporarily seized is zero；It is dodging
The current state of light lamp be open, the present mode of flash lamp is to allow interim preemptive type and the nested mark temporarily seized
Equal to for the moment, determining flash lamp is not opened for the current application.
It include that application application is opened in application when opening flash lamp using application in technical solution provided by the invention
The mode of flash-mode.Flash lamp management service opens the mode of flash lamp according to the current state and formerly application of flash lamp, really
After being set to using flash lamp is opened, the present mode of flash lamp is updated to the mode that flash lamp is opened in application application, so as to
According to the present mode of flash lamp when flash lamp is opened in the application, if flash lamp is opened in other application application, it is determined whether
Flash lamp is opened for other application.Since the present invention considers the side using application opening flash lamp when opening flash lamp
Formula realizes the purpose of the reasonable distribution flash lamp right to use.
Detailed description of the invention
Figure 1A is the frame diagram provided by the invention using flash lamp；
Figure 1B is a kind of flash lamp deployment method flow chart provided by the invention；
Fig. 2 is another flash lamp deployment method flow chart provided by the invention；
Fig. 3 is a kind of Session data structure provided by the invention and Session stack schematic diagram；
Fig. 4 is a kind of flash lamp device for opening structural schematic diagram provided by the invention；
Fig. 5 is another flash lamp device for opening structural schematic diagram provided by the invention.
Specific embodiment
As shown in Figure 1A, flash lamp management service (Flash Manager Service) is added between flash lamp and application,
Each application carries out the operation of flash lamp by flash lamp management service, and applies for opening the application and sudden strain of a muscle of flash lamp
Light lamp tube reason service interacts formula communication to obtain using the mode for opening flash lamp.
Figure 1B is a kind of flash lamp deployment method flow chart provided by the invention.As shown in Figure 1B, provided in this embodiment
Method includes:
Step 101: flash lamp management service receives the opening flash lamp application that current application is initiated, and the application includes institute
State the mode that flash-mode is opened in current application application；
The unfolding mode of flash lamp in the present invention specifically can pass through application by user by application application unfolding mode
The user interface of offer selects flash lamp unfolding mode, is also possible to the operating system of smart machine according to the priority thing of application
First determine flash lamp unfolding mode.The mode that flash-mode is opened in current application application can be exclusive formula and be also possible to be robbed
Account for formula.
Step 102: flash lamp management service is according to the current state of flash lamp and the present mode of flash lamp, it is determined whether
Flash lamp is opened for the current application；The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；
The state of flash lamp includes opening and closing.The current state of flash lamp refers to that flash lamp is opened in current application application
When, the state of flash lamp, that is, flash lamp is in close state or opening state.The mode of flash lamp includes that can be preempted
Formula and exclusive formula.The present mode of flash lamp is the mode that formerly flash lamp is opened in application.Previous utilization, which refers to, has opened flash of light
The application of lamp.
If the current state of flash lamp is to close, flash lamp management service is determined as current application and opens flash of light
Lamp.If the current state of flash lamp is to open, and the present mode of flash lamp is not exclusive formula, then flash lamp management takes
Business is determined as current application and opens flash lamp.For example, the current state of flash lamp is to open, and the present mode of flash lamp is
It can be preempted formula, then flash lamp management service, which is determined as current application, opens flash lamp.It is in the open state in flash lamp
And the present mode of flash lamp is when monopolizing formula, determination cannot open flash lamp for the current application.
Optionally, invention increases a kind of new flash lamp unfolding modes: allowing interim preemptive type.Using temporarily to rob
When accounting for formula opening flash lamp, in flash lamp, flash lamp can be seized by other application in the open state, and other application uses
After complete flash lamp, flash lamp management service is that flash lamp is opened in first application again, i.e., distributes to the flash lamp right to use formerly
Using.Therefore, be in the current state of flash lamp open and when the present mode of flash lamp is to allow interim contention mode, then
Flash lamp management service is determined as current application and opens flash lamp.
Step 103: when being determined as the current state of current application opening flash lamp and flash lamp to open, flash lamp tube
Reason service closes flash lamp for formerly application and notifies formerly application；
When being determined as the current state of current application opening flash lamp and flash lamp to close, flash lamp management service is straight
It connects and executes step 104, do not need to execute step 103.
Step 104: flash lamp management service is when being determined as current application opening flash lamp, according to current application
Flash lamp is opened in application, and the present mode of flash lamp is updated to the mode that flash lamp is opened in the current application application, is led to
Know the opening result of the current application flash lamp.
When being determined as current application opening flash lamp, no matter the current state of flash lamp is to open or close, it is both needed to
Step 104 is executed, it is, flash lamp management service opens flash lamp, and working as flash lamp according to the application of current application
Premode is updated to the mode that flash lamp is opened in the current application application, notifies the opening knot of the current application flash lamp
Fruit.
Optionally, if the present mode of flash lamp, which is, allows interim preemptive type, flash lamp is closed for formerly application described
And after notifying formerly application, i.e., after step 103 further include: save the information before flash lamp is closed；By the current of flash lamp
Schema update is opened for the current application application after the mode of flash lamp, further includes: discharges in current application to flash lamp
Use after, flash lamp is opened according to the flashlight information that is previously saved, and notify the opening result for formerly applying flash lamp.
Specifically, if the current state of flash lamp is to open and the present mode of flash lamp is to allow interim preemptive type,
Flash lamp management service is that flash lamp is closed in the first application, while saving the information before flash lamp is closed, and notify first
Using there is the application of new opening flash lamp to arrive, flash lamp is opened according to the application of current application, by the current mould of flash lamp
Formula is updated to the current application application and opens the mode of flash lamp, and notifies the opening of current application flash lamp as a result, working as
After preceding application release is to the use of flash lamp, flash lamp is opened according to the flashlight information being previously saved, and notify formerly application
The opening result of flash lamp.
Flash lamp deployment method provided by the invention is applied when opening flash lamp to flash lamp management service request,
It include the mode that flash-mode is opened using application in application.Flash lamp management service is answered according to the current state of flash lamp and formerly
With the mode for opening flash lamp, after being determined as using flash lamp is opened, the present mode of flash lamp is updated to application application
Open flash lamp mode, if so as to this application open flash lamp when other application application open flash lamp when according to flash of light
The present mode of lamp, it is determined whether open flash lamp for other application.It is answered since the present invention is considered when opening flash lamp
The mode that flash lamp is opened with application, realizes the purpose of the reasonable distribution flash lamp right to use.
Fig. 2 is another flash lamp deployment method flow chart provided by the invention.As shown in Fig. 2, provided in this embodiment
Method includes:
Step 201: flash lamp management service receives the opening flash lamp application that current application is initiated, and the application includes institute
State the mode that flash-mode is opened in current application application；
Step 202: flash lamp management service judges whether the current state of flash lamp is closing, if so, executing step
203, otherwise, execute step 204.
Step 203: flash lamp management service opens flash lamp according to the application of current application, and by the current mould of flash lamp
Formula is updated to the mode that flash lamp is opened in the current application application, notifies the opening result of the current application flash lamp.
Step 204: the current state of flash lamp is to open and the present mode of flash lamp is that can be preempted formula, flash lamp
Management service is that formerly application closes flash lamp and notifies formerly application, executes step 203 later.
Step 205: the current state of flash lamp is to open and the present mode of flash lamp is to allow interim preemptive type, flash of light
Lamp management service is that flash lamp is closed in the first application, while saving the information before flash lamp is closed, and notify formerly application
There is the application of new opening flash lamp to arrive, flash lamp is opened according to the application of current application, more by the present mode of flash lamp
The mode of flash lamp is newly opened for the current application application, and notifies the opening of current application flash lamp as a result, answering currently
It is that flash lamp is opened in formerly application, and notice exists according to the flashlight information being previously saved after discharging to the use of flash lamp
First apply the opening result of flash lamp.
For example, camera applications are beaten in application if flashlight is applied to allow temporarily to be preempted formula application and open flash lamp
When opening flash lamp, flash lamp management service is that flash lamp is closed in flashlight application, and saves the information before flash lamp is closed, notice
Flashlight application has new being applied to carry out i.e. camera applications arrival, then flash lamp is opened for camera applications, by working as flash lamp
Premode is updated to the mode that flash lamp is opened in camera applications application, after camera applications are discharged to the use of flash lamp, according to
The flashlight information being previously saved is that flash lamp is opened in flashlight application, and notifies the opening result of flashlight application flash lamp.
Following scene may be implemented: user opens flashlight application at night, it is seen that relatively good night scene is needed to be opened using camera and be glistened
Lamp is shot, and user wishes to continue to use flashlight lighting after having shot.
Step 206: the present mode of flash lamp is exclusive formula, and flash lamp management Service Notification current application cannot open sudden strain of a muscle
Light lamp.
For allowing interim preemptive type, single-stage can be taken nested or multistage nested mode.So-called single-stage is nested, refers to
Be only to allow to seize primary, the application of the flash lamp right to use by seizing other application, dodged even if the application application is opened
The mode of light lamp is interim contention mode, also no longer other application is allowed to open flash lamp.It is multistage nested, it refers to allowing to glisten
Lamp is repeatedly seized, as long as the mode of application application flash lamp is to allow interim preemptive type, then regardless of whether the application is logical
The flash lamp for seizing other application opening is crossed, flash lamp can be seized by other application.And multistage nested then complexity is more, tool
Body can be achieved the goal by stack operation.Whenever an application is with interim preemptive type application flash lamp, as shown in figure 3, flash lamp
Management service is the data structure of one entitled Session of type of the application distribution, for saving the current data of flash lamp i.e.
Flash lamp close before information, job information including flash lamp and the communication interface to interact with the application.When have other application come
When seizing flash lamp, then by the Session data structure stacking, and so on；And when the right to use using release to flash lamp
When, then the Session data structure is popped, and is that flash of light is opened in application according to the data in the Session data structure popped
Lamp, and notify the opening result of associated application flash lamp.
The current state of flash lamp is to open and the present mode of flash lamp is when allowing interim preemptive type, allow it is multistage
Under nested mode, flash lamp management service is the first application closing flash lamp, while to the information before flash lamp closing
It carries out stack-incoming operation and is stored in stack top, and the application for notifying formerly application to have new opening flash lamp arrives, according to current application
Application open flash lamp, the present mode of flash lamp is updated to the mode that flash lamp is opened in the current application application, and
It notifies opening as a result, after current application is discharged to the use of flash lamp for current application flash lamp, carries out Pop operations, according to
The information popped opens flash lamp, and notifies the opening result for formerly applying flash lamp.
Under the mode for allowing single-stage nesting, the nesting currently temporarily seized need to be identified by the nested mark temporarily seized
Rank can set zero for the initial value for the nested mark temporarily seized, temporarily be seized primary then embedding by what is temporarily seized
Set mark increases by one, if the nested mark temporarily seized be equal to first show flash lamp temporarily seized it is primary, at this time its
Its application cannot be seized temporarily again.The current state of flash lamp be open, the present mode of flash lamp be allow it is interim
When preemptive type, it is determined whether the method for opening flash lamp for current application is as follows:
The current state of flash lamp be open, the present mode of flash lamp allows interim preemptive type and temporarily seizes
When nesting is identified as zero, it is determined as the current application and opens flash lamp, and the nested mark temporarily seized is added
One operation；The current state of flash lamp be open, the present mode of flash lamp is to allow interim preemptive type and described temporarily rob
The nested mark accounted for is equal to for the moment, determines and does not open flash lamp for the current application.
Flash lamp deployment method provided by the embodiment, current application can select suitably when applying for the flash lamp right to use
Unfolding mode, can choose allows single-stage or the multistage nested mode temporarily seized to need basis when rear application is opened and glistened
The unfolding mode of current application determines whether to open flash lamp, and opens the process of flashing light.It is every compared with the existing technology
A application is all compared using unified unfolding mode, is reasonably assigned with the right to use of flash lamp, multiple applications are total to
Enjoy flash lamp.
Fig. 4 is a kind of flash lamp device for opening structural schematic diagram provided by the invention.As shown in figure 4, the present embodiment provides
Device include: receiving module 41, determining module 42, closedown module 43 and open module 44.
Receiving module 41, for receiving the opening flash lamp application of current application initiation, the application includes described current
The mode of flash-mode is opened using application；
Determining module 42, for according to the current state of flash lamp and the present mode of flash lamp, it is determined whether be described
Current application opens flash lamp；The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；The flash lamp
State include open and close；
Further, the determining module specifically: in the current mould that the current state of flash lamp is closing or flash lamp
When formula is not exclusive formula, it is determined as the current application and opens flash lamp；It is opening and flash lamp in the current state of flash lamp
Present mode when being exclusive formula, determination cannot open flash lamp for the current application.
Closedown module 43 is to open and be determined as the current application to open sudden strain of a muscle for the current state in the flash lamp
When light lamp, flash lamp is closed for formerly application and notifies formerly application；
Module 44 is opened, for being beaten according to the application of current application when being determined as current application opening flash lamp
Flash lamp is opened, and the present mode of flash lamp is updated to the mode of the current application application opening flash lamp, described in notice
The opening result of current application flash lamp.
Flash lamp device for opening provided by the invention is applied when flash lamp is opened in application, includes applying Shen in application
It please open the mode of flash-mode.Flash lamp management service opens the side of flash lamp according to the current state and formerly application of flash lamp
The present mode of flash lamp after being determined as using flash lamp is opened, is updated to the mode that flash lamp is opened in application application by formula,
If determined so as to present mode when flash lamp is opened in other application application when flash lamp is opened in the application according to flash lamp
It whether is that other application opens flash lamp.Flash lamp is opened using application since the present invention is considered when opening flash lamp
Mode realizes the purpose of the reasonable distribution flash lamp right to use.
The present invention increases the new flash lamp unfolding mode of one kind on the basis of existing technology allows interim preemptive type.
When using opening flash lamp with interim preemptive type, in flash lamp, flash lamp can be seized by other application in the open state,
After other application has used flash lamp, flash lamp management service is that flash lamp is opened in first application again, i.e., uses flash lamp
Power distributes to first application.As shown in figure 5, device provided by the invention further includes recovery module 45.
Recovery module 45, if the present mode for flash lamp is in the closedown module to allow interim contention mode
After formerly application closes flash lamp and notifies formerly application, the information before flash lamp is closed is saved；It is incited somebody to action in the opening module
The present mode of flash lamp is updated to after the mode that flash lamp is opened in the current application application, is discharged in current application to sudden strain of a muscle
After the use of light lamp, flash lamp is opened according to the flashlight information being previously saved, and notifies the opening knot for formerly applying flash lamp
Fruit.
For allowing interim preemptive type, single-stage can be taken nested or multistage nested mode.So-called single-stage is nested, refers to
Be only to allow to seize primary, the application of the flash lamp right to use by seizing other application, dodged even if the application application is opened
The mode of light lamp is interim contention mode, also no longer other application is allowed to open flash lamp.It is multistage nested, it refers to allowing to glisten
Lamp is repeatedly seized, as long as the mode of application application flash lamp is to allow interim preemptive type, then regardless of whether the application is logical
The flash lamp for seizing other application opening is crossed, flash lamp can be seized by other application.
The present mode of flash lamp is to allow interim preemptive type, in the case where allowing multistage nested mode, if flash lamp
Current state is to open, and closedown module 43 is that flash lamp is closed in the first application, at the same the information before being closed to flash lamp into
Row stack-incoming operation is stored in stack top, and the application for notifying formerly application to have new opening flash lamp arrives, and opens 44 basis of module
Flash lamp is opened in the application of current application, and the present mode of flash lamp is updated to the current application application and opens flash lamp
Mode, and notify current application flash lamp opening as a result, recovery module 45 current application discharge to the use of flash lamp after,
Pop operations are carried out, flash lamp is opened according to the information popped, and notify the opening result for formerly applying flash lamp.
When allowing single-stage nesting, the nested rank currently temporarily seized need to be identified by the nested mark temporarily seized,
Zero can be set by the initial value for the nested mark temporarily seized, temporarily be seized the primary nesting that then will temporarily seize and identified
Increase by one, if first the nested mark temporarily seized, which is equal to, shows that flash lamp has temporarily been seized primary, other application at this time
It cannot temporarily be seized again.Therefore, the determining module 42, is also used to: being opening, flash lamp in the current state of flash lamp
Present mode be to allow interim preemptive type and when the nesting temporarily seized is identified as zero, be determined as the current application and open to dodge
Light lamp, and the nested mark temporarily seized is carried out adding an operation；The initial value of the nested mark temporarily seized is
Zero；The current state of flash lamp be open, the present mode of flash lamp allows interim preemptive type and described temporarily seizes
Nesting mark is equal to for the moment, determines and does not open flash lamp for the current application.
Flash lamp device for opening provided by the embodiment, current application can select suitably when applying for the flash lamp right to use
Unfolding mode, can choose allows single-stage or the multistage nested mode temporarily seized to need basis when rear application is opened and glistened
The unfolding mode of current application determines whether to open flash lamp, and opens the process of flashing light.It is every compared with the existing technology
A application is all compared using unified unfolding mode, is reasonably assigned with the right to use of flash lamp, multiple applications are total to
Enjoy flash lamp.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of flash lamp deployment method characterized by comprising
The opening flash lamp application that current application is initiated is received, the application includes that flash-mode is opened in the current application application
Mode；
According to the present mode of the current state of flash lamp and flash lamp, it is determined whether open flash lamp for the current application；
The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；The state of the flash lamp includes beating on and off
It closes；
When the current state of the flash lamp is to open and be determined as the current application to open flash lamp, closed for formerly application
It closes flash lamp and notifies formerly application；
When being determined as current application and opening flash lamp, flash lamp is opened according to the application of current application, and by flash lamp
Present mode be updated to the mode that flash lamp is opened in the current application application, notify the opening of the current application flash lamp
As a result；
If the present mode of flash lamp is the interim preemptive type of permission, formerly answered to be first using closing flash lamp and notice described
With later, further includes:
Save the information before flash lamp is closed；
The present mode of flash lamp is updated to after the mode that flash lamp is opened in the current application application, further includes:
After the current application is discharged to the use of flash lamp, flash lamp is opened according to the flashlight information being previously saved, and
Notify the first opening result using flash lamp.
2. the method according to claim 1, wherein described according to the current state of flash lamp and working as flash lamp
Premode, it is determined whether open flash lamp for the current application, comprising:
It is to close or when the present mode of flash lamp is not exclusive formula, be determined as the current application in the current state of flash lamp
Open flash lamp；
It is to open and when the present mode of flash lamp is exclusive formula in the current state of flash lamp, determination cannot currently answer to be described
With opening flash lamp.
3. method according to claim 1 or 2, which is characterized in that the current state and flash lamp according to flash lamp
Present mode, it is determined whether for the current application open flash lamp, further includes:
The current state of flash lamp be open, the present mode of flash lamp is the nesting for allowing interim preemptive type and temporarily seizing
When being identified as zero, it is determined as the current application and opens flash lamp, and the nested mark temporarily seized is carried out adding a behaviour
Make；The initial value of the nested mark temporarily seized is zero；
The current state of flash lamp be open, the present mode of flash lamp allows interim preemptive type and described temporarily seizes
Nesting mark is equal to for the moment, determines and does not open flash lamp for the current application.
4. a kind of flash lamp device for opening characterized by comprising
Receiving module, for receiving the opening flash lamp application of current application initiation, the application includes the current application Shen
It please open the mode of flash-mode；
Determining module, for according to the current state of flash lamp and the present mode of flash lamp, it is determined whether currently answered to be described
With opening flash lamp；The present mode of the flash lamp is the mode that formerly flash lamp is opened in application；The state of the flash lamp
Including opening and closing；
Closedown module is opened for determining the current state of the flash lamp in the determining module and is determined as described current
When using opening flash lamp, flash lamp is closed for formerly application and notifies formerly application；
Open module, in the case that the determining module be determined as current application open flash lamp, according to current application
Flash lamp is opened in application, and the present mode of flash lamp is updated to the mode that flash lamp is opened in the current application application, is led to
Know the opening result of the current application flash lamp；
The flash lamp device for opening further include:
Recovery module is formerly to answer in the closedown module if the present mode for flash lamp is to allow interim contention mode
After closing flash lamp and notifying formerly application, the information before flash lamp is closed is saved；In the opening module by flash lamp
Present mode be updated to after the mode that flash lamp is opened in the current application application, discharge in current application to flash lamp
After use, flash lamp is opened according to the flashlight information being previously saved, and notifies the opening result for formerly applying flash lamp.
5. device according to claim 4, which is characterized in that the determining module specifically: in the current shape of flash lamp
State is to close or when the present mode of flash lamp is not exclusive formula, be determined as the current application and open flash lamp；In flash lamp
Current state be to open and when the present mode of flash lamp is exclusive formula, determination cannot open flash of light for the current application
Lamp.
6. device according to claim 4 or 5, which is characterized in that the determining module is also used to: in working as flash lamp
Preceding state be open, the present mode of flash lamp is to allow interim preemptive type and when the nesting temporarily seized is identified as zero, determine
Flash lamp is opened for the current application, and the nested mark temporarily seized is carried out adding an operation；It is described temporarily to seize
The initial value of nested mark be zero；The current state of flash lamp be open, the present mode of flash lamp is to allow temporarily to rob
It accounts for formula and the nested mark temporarily seized is equal to for the moment, determine and do not open flash lamp for the current application.
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| CN201610584742.2A CN106161938B (en) | 2016-07-22 | 2016-07-22 | A kind of flash lamp deployment method and device |
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| CN106161938B true CN106161938B (en) | 2019-05-14 |
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| CN108650411B (en) * | 2018-04-23 | 2020-11-06 | Oppo广东移动通信有限公司 | Flash lamp control method, terminal and computer storage medium |
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| CN103294553A (en) * | 2012-02-24 | 2013-09-11 | 中兴通讯股份有限公司 | Method and device for managing multimedia resources of mobile terminal |
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| EP2713606A3 (en) * | 2012-09-28 | 2014-09-17 | Samsung Electronics Co., Ltd | Method for controlling camera and mobile device |
| CN103677848A (en) * | 2013-12-27 | 2014-03-26 | 厦门雅迅网络股份有限公司 | Camera control method based on Android |
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