CN103377093B - A kind of multimedia synchronization method of multi-system equipment, electronic equipment - Google Patents
A kind of multimedia synchronization method of multi-system equipment, electronic equipment Download PDFInfo
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Abstract
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, electronic equipment, is related to computer field, is able to use family synchronized multimedia in switching system and exports, keeps the consistency of two systems multimedia output effect.Its method are as follows: obtain the multimedia parameter of the first system, the maximum value of the multimedia parameter of the first system is identical as the maximum value of the multimedia parameter of the second system；The multimedia parameter of the second system is obtained according to the multimedia parameter of the first system；The multimedia output of the second system is adjusted according to the multimedia parameter of the second system.Synchronous volume and image when system switches for computer or mobile terminal of the embodiment of the present invention.
Description
Technical field
The present invention relates to computer field more particularly to a kind of multimedia synchronization methods of multi-system equipment, electronic equipment.
Background technique
In the prior art, computer or mobile terminal may be simultaneously present two operating systems, such as install simultaneously
X86 system or Android (Android) system, when user switches between the two systems as needed, two systems
Multimedia output effect, such as volume, image may be different, and user is needed voluntarily to reset.
Therefore, in order to enable user to experience the seamless impression of quick and smooth in switching system, it is satisfied to improve user
Degree, the consistency of multimedia output effect just becomes extremely important when improving switching system.
Summary of the invention
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, electronic equipment, is able to use family
In switching system, synchronized multimedia is exported, and keeps the consistency of two systems multimedia output effect, improves user's impression.
The embodiment of the present invention adopts the following technical scheme that
On the one hand, a kind of multimedia synchronization method of multi-system equipment is provided, an electronic equipment, the electronic equipment are applied to
Including the first system and second system；The first system include the first hardware system and based on first hardware system
One operating system；The second system includes the second hardware system and the second operating system based on second hardware system,
The electronic equipment further includes the shared components, and the shared components include at least an output block, and the first system accounts for
When having the shared components, the shared components are connect with first hardware system, wherein described in output block response
The control of first operating system is exported；When the second system occupies the shared components, the shared components and described the
The connection of two hardware systems is exported wherein the output block responds the second operating system control；This method comprises:
When the first system occupies the shared components, obtains first operating system and control the output block
The first parameter exported with the first output effect；
When the second system occupies the shared components, the second parameter is determined according to first parameter, is made described
Second system output block according to second state modulator is exported with the second output effect, wherein first output
Effect is identical with the second output effect.
On the other hand, a kind of electronic equipment, including the first system and second system are provided；The first system includes first
Hardware system and the first operating system based on first hardware system；The second system includes the second hardware system and base
In the second operating system of second hardware system, the electronic equipment further includes the shared components, the shared components
Including at least an output block, when the first system occupies the shared components, the shared components and first hardware
System connection is exported wherein the output block responds the first operating system control；The second system occupies institute
When stating shared components, the shared components are connect with second hardware system, wherein output block response described second
Operating system control is exported；The electronic equipment further include:
Acquiring unit, for obtaining the first operating system control when the first system occupies the shared components
Make the first parameter that the output block is exported with the first output effect；
Processing unit, for determining according to first parameter when the second system occupies the shared components
Two parameters export second system output block according to second state modulator with the second output effect, wherein
First output effect and the second output effect are identical.
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, electronic equipment, by by first
System is consistent with the maximum value calibration of the output effect of second system, and obtains corresponding second according to the first parameter of acquisition
Grade exports second system with the second output effect according to the second state modulator output block, is able to use family in switching and is
Synchronized multimedia exports when system, keeps the consistency of two systems multimedia output effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram one of synchronous volume and the method for image when system provided in an embodiment of the present invention switches；
Fig. 2 is the flow diagram two of synchronous volume and the method for image when system provided in an embodiment of the present invention switches；
Fig. 3 is the structural schematic diagram one of electronic equipment provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram two of electronic equipment provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram three of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of multimedia synchronization method of multi-system equipment provided in an embodiment of the present invention is applied to an electronic equipment, should
Electronic equipment includes the first system and second system；The first system include the first hardware system and based on the first hardware system
One operating system；Second system includes the second hardware system and the second operating system based on the second hardware system, electronic equipment
It further include shared components, shared components include at least an output block, when the first system occupies shared components, shared components and the
The connection of one hardware system, wherein output block responds the control of the first operating system and is exported；Second system occupies shared components
When, shared components are connect with the second hardware system, and wherein output block responds the control of the second operating system and exported；Its feature
It is, as shown in Figure 1, this method comprises:
S101, when the first system occupies shared components, obtain the first operating system control output block with first output
First parameter of effect output.
S102, when second system occupies shared components, the second parameter is determined according to the first parameter, make second system according to
Second state modulator output block is exported with the second output effect, wherein the first output effect and the second output effect are identical.
It is to be noted that the maximum value phase of the output effect of the maximum value and second system of the output effect of the first system
Together.
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, by by the first system and second
The maximum value calibration of the output effect of system is consistent, and obtains corresponding second grade according to the first parameter of acquisition, makes
Two system is exported according to the second state modulator output block with the second output effect, be able to use family synchronized in switching system it is more
Media output, keeps the consistency of two systems multimedia output effect.
The multimedia synchronization method for the multi-system equipment that another embodiment of the present invention provides is applied to an electronic equipment,
The electronic equipment includes the first system and second system；The first system includes the first hardware system and based on the first hardware system
First operating system；Second system includes the second hardware system and the second operating system based on the second hardware system, and electronics is set
Standby further includes shared components, and shared components include at least an output block, when the first system occupies shared components, shared components with
The connection of first hardware system, wherein output block responds the control of the first operating system and is exported；Second system occupies shared portion
When part, shared components are connect with the second hardware system, and wherein output block responds the control of the second operating system and exported.
As shown in Fig. 2, this method comprises:
S201, the maximum value calibration one by the output effect of the maximum value of the output effect of the first system and second system
It causes.
Illustratively, it using the first system as original system, using second system as goal systems, switches over.
Hardware calibrates the output parameter of the first system and second system, makes the output effect of two systems in debugging
Maximum value is consistent, for example, by the maximum value of volume, i.e. the decibels of maximum output be arranged to it is identical, or by first
The maximum value of the brightness of system and second system is also provided with into consistent.
S202, be set separately the first system and second system output parameter grade.
Illustratively, the output parameter of the first system is set as N number of grade from minimum value to maximum value, by second system
Output parameter M grade is divided into from minimum value to maximum value.
Wherein, N and M can be equal, can also be unequal.Under normal conditions, which has just led to before factory
Crossing the mode that hardware is debugged or software is arranged, setting completed.
Wherein, the output parameter highest level of the first system corresponds to the maximum value of the output effect of the first system, the second system
The output parameter highest level of system corresponds to the maximum value of the output effect of the second system, and the output effect of the first system
Maximum value is identical with the maximum value of the output effect of second system.
S203, when the first system occupies shared components, obtain the first operating system control output block with first output
First parameter of effect output, which includes the current output parameter grade of the first system divided by the output of the first system
Parameter level sum.
S204, in the switching of the system of triggering, shared components and the first hardware system are disconnected, and by shared components and
The connection of second hardware system, makes the system for occupying shared components switch to second system by the first system.
Illustratively, above-mentioned electronic equipment can be computer, including the first system and second system, the first system include
First hardware system and the first operating system, first hardware system can run first operating system, and second system includes
Second hardware system and the second operating system, second hardware system can run second operating system, which also wraps
Shared components, such as mouse, keyboard, display, loudspeaker etc. are included, wherein display, loudspeaker are the output in shared components
Component, mouse, keyboard are input part.
When user uses the first operating system, the first hardware system connects mouse, keyboard, display, loudspeaker etc. altogether
Enjoy component, the first system occupies the shared components, the output blocks such as display, loudspeaker respond the control of the first operating system into
Row output, when operating system is switched to the second operating system by user, the first hardware system and mouse, display, are raised keyboard
The shared components such as sound device disconnect, and then the shared components such as the second hardware system and mouse, keyboard, display, loudspeaker are built
Vertical connection, second system occupies these shared components at this time, and the output blocks such as display, loudspeaker respond the first operating system
Control is exported.
S205, the second parameter is determined according to the first parameter.
Specifically, by the current output parameter grade of the first system divided by the output parameter total number of grades of the first system, then
Multiplied by the output parameter total number of grades of second system, to obtain the output parameter grade of second system.
Further, which includes: volume, image parameter, wherein image parameter may include in following parameter
At least one: screen intensity, contrast and tone.
By taking volume as an example, the above method can be formulated are as follows:
Wherein, VPETo switch current volume (Volume) grade of preceding the first system, VSEIt is right to switch to second system
The level of sound volume answered, N are the level of sound volume sum of the first system, and M is the level of sound volume sum of second system.In this way, just obtaining
Second system corresponding level of sound volume after switching.
Likewise, by taking brightness as an example, according to the following formula:
Also the corresponding brightness degree of second system after switching can be arrived.Wherein, BPETo switch the current screen of preceding the first system
Brightness (Brightness) grade, BSEFor screen intensity grade corresponding to second system after switching, X is the brightness of the first system
Total number of grades, Y are the brightness degree sum of second system.
Similarly, the synchronization of other image parameters can also be kept according to the above method, so that system is switched by the first system
The consistency of image is kept when to second system.
Wherein, may include: according to the implementation of first the second parameter of gain of parameter by second system
Under the first system, according to first the second parameter of gain of parameter；
It obtains and the second parameter is passed through into USB RNDIS (Remote Network Driver Interface after the second parameter
Specification, telecommunication network drive formula interface specification) access or EC (Embedded Controller, embedded control
Device processed)/SE UART (Universal Asynchronous Receiver/Transmitter, asynchronous communication interface) access biography
Pass second system.
Alternatively, the first parameter is first passed to second system by USB RNDIS access or EC/SE UART access；?
Under two system, according to first the second parameter of gain of parameter received.
Alternatively, the first parameter is passed to processing unit by USB RNDIS access or EC/SE UART access, make to handle
Unit is according to first the second parameter of gain of parameter, except the processing unit is independently of the first system and second system；
Then, the second parameter of acquisition is passed into second system by USB RNDIS access or EC/SE UART access.
Above-mentioned several ways are understood that as can be by the first system according to first the second parameter of gain of parameter this process
It executes, can also be executed by second system, it can also be by being executed independently of the processing unit except the first system and second system.
S206, according to the output of the second parameter regulation second system, make second system according to the second state modulator output section
Part is exported with the second output effect, and the first output effect and the second output effect are identical.
After making user that electronic equipment is switched to second system by the first system, make the output of second system
Effect is identical as the preceding output effect of the first system is switched.It is of course also possible to be with the first system using second system as original system
Goal systems switches over.
This way it is ensured that system switching when output effect consistency, so as to provide the user with a quick flat
Sliding seamless switching impression.
The present invention is that the multimedia synchronization method for the multi-system equipment that example provides can be applied to an electronic equipment, the electricity
Sub- equipment can be mobile terminal, such as smart phone, tablet computer etc., be also possible to fixed equipment, such as desktop computer.
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, by by the first system and second
The maximum value calibration of the output effect of system is consistent, and obtains corresponding second grade according to the first parameter of acquisition, makes
Two system is exported according to the second state modulator output block with the second output effect, be able to use family synchronized in switching system it is more
Media output, keeps the consistency of two systems multimedia output effect.
Another embodiment of the present invention provides a kind of electronic equipment 1, including the first system and second system；The first system packet
Include the first hardware system and the first operating system based on the first hardware system；Second system includes the second hardware system and is based on
Second operating system of the second hardware system, electronic equipment further include shared components, and shared components include at least an output block,
When the first system occupies shared components, shared components are connect with the first hardware system, wherein the first operation of output block response system
System control is exported；When second system occupies shared components, shared components are connect with the second hardware system, wherein output block
The control of the second operating system is responded to be exported；As shown in figure 3, the electronic equipment further include:
Acquiring unit 11 controls output block for when the first system occupies shared components, obtaining the first operating system
The first parameter exported with the first output effect.
Processing unit 12 makes for determining the second parameter according to the first parameter when second system occupies shared components
Two system is exported according to the second state modulator output block with the second output effect, wherein the first output effect and the second output
Effect is identical.
It should be noted that the maximum value and second of the output effect of the first system can be made in such a way that hardware is debugged
The maximum value of the output effect of system is identical.
Further, as shown in figure 4, electronic equipment 1 further include:
Switch unit 13, in the switching of the system of triggering, shared components and the first hardware system to be disconnected, and will
Shared components are connect with the second hardware system, and the system for occupying shared components is made to switch to second system by the first system.
Further, as shown in figure 5, processing unit 12 may include:
Convert subelement 121, according to the current output parameter grade of the first system and the output parameter grade of the first system
Sum determines the output parameter grade of second system
Regulator unit 122, for keeping second system defeated with the second output effect according to the second state modulator output block
Out.
The conversion subelement 121 is specifically used for the current output parameter grade of the first system divided by the output of the first system
Parameter level sum, multiplied by the output parameter total number of grades of second system, to obtain the output parameter grade of second system.
Wherein, the output parameter highest level of the first system corresponds to the maximum value of the output effect of the first system, the second system
The output parameter highest level of system corresponds to the maximum value of the output effect of second system, and the maximum of the output effect of the first system
It is worth equal with the maximum value of the output effect of second system.
Further, electronic equipment 1 further include:
USB RNDIS and/or EC/SE UART interface (not shown), for leading to the second parameter after the second parameter of acquisition
It crosses USB RNDIS access or EC/SE UART access passes to second system.
For example, when in the first hardware system that processing unit 12 is located at the first system, in the system for occupying shared components
Before switching to second system by the first system, under the first system, the first parameter that processing unit is provided according to acquiring unit
The second parameter is obtained, second system is then passed to by USB RNDIS access or EC/SEUART access.
In another example the first parameter is passed through USB RNDIS when processing unit 12 is independently of the first system and second system
Access or EC/SE UART access pass to processing unit, make processing unit according to first the second parameter of gain of parameter, when first
System switches to after second system, and the second parameter of acquisition is transmitted by USB RNDIS access or EC/SE UART access
To second system.
USB RNDIS and/or EC/SE UART interface is also used to the first parameter passing through USB RNDIS access or EC/SE
UART access passes to second system.
For example, acquiring unit 11 is obtaining first when in the second hardware system that processing unit 12 is located at second system
Second system is passed to by USB RNDIS access or EC/SE UART access after parameter, then under second system, according to
One the second parameter of gain of parameter.
The embodiment of the present invention provides a kind of multimedia synchronization method of multi-system equipment, by by the first system and second
The maximum value calibration of the output effect of system is consistent, and obtains corresponding second grade according to the first parameter of acquisition, makes
Two system is exported according to the second state modulator output block with the second output effect, be able to use family synchronized in switching system it is more
Media output, keeps the consistency of two systems multimedia output effect.
Each functional unit of electronic equipment in each embodiment of the present invention can integrate in one processing unit,
Can be the independent physics of each unit includes that can also be integrated in one unit with two or more units.And it is above-mentioned
Each unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
In addition, the above-mentioned integrated unit being realized in the form of SFU software functional unit, can store can in a computer
It reads in storage medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that one
Computer equipment (can be personal computer, server or the network equipment etc.) executes side described in each embodiment of the present invention
The part steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, letter
Claim ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. is various to deposit
Store up the medium of program code.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of multimedia synchronization method of multi-system equipment is applied to an electronic equipment, which includes the first system
And second system；The first system includes the first hardware system and the first operating system based on first hardware system；
The second system includes the second hardware system and the second operating system based on second hardware system, the electronic equipment
It further include shared components, the shared components include at least an output block, when the first system occupies the shared components,
The shared components are connect with first hardware system, wherein the output block respond first operating system control into
Row output；When the second system occupies the shared components, the shared components are connect with second hardware system, wherein
The output block responds the second operating system control and is exported；It is characterized in that, this method comprises:
When the first system occupies the shared components, obtains first operating system and control the output block with the
First parameter of one output effect output；Wherein, first parameter includes the current output parameter grade of the first system
With the output parameter total number of grades of the first system；
When the second system occupies the shared components, the second parameter is determined according to first parameter, makes described second
System output block according to second state modulator is exported with the second output effect, wherein first output effect
It is identical with the second output effect；Second parameter includes the output parameter grade of the second system.
2. the multimedia synchronization method of multi-system equipment according to claim 1, which is characterized in that in the second system
Occupy before the shared components further include:
In the switching of the system of triggering, the shared components and first hardware system are disconnected, and by the shared portion
Part is connect with second hardware system, and the system for occupying the shared components is made to switch to described second by the first system
System.
3. the multimedia synchronization method of multi-system equipment according to claim 1 or 2, which is characterized in that described according to institute
It states the first parameter and determines that the second parameter includes:
Institute is determined according to the output parameter total number of grades of the current output parameter grade of the first system and the first system
State the output parameter grade of second system.
4. the multimedia synchronization method of multi-system equipment according to claim 3, which is characterized in that described according to described
The current output parameter grade of one system and the output parameter total number of grades of the first system determine the defeated of the second system
Parameter level includes: out
By the current output parameter grade of the first system divided by the output parameter total number of grades of the first system, multiplied by
The output parameter total number of grades of the second system, to obtain the output parameter grade of second system；
Wherein, the output parameter highest level of the first system corresponds to the maximum value of the output effect of the first system, institute
State second system output parameter highest level correspond to the second system output effect maximum value.
5. the multimedia synchronization method of multi-system equipment according to claim 1 or 2, which is characterized in that described according to institute
It states the first parameter and determines that the implementation of the second parameter includes:
Under the first system, according to the second parameter described in first gain of parameter；
It obtains and second parameter is passed into institute by USB RNDIS access or EC/SE UART access after second parameter
State second system；Or
First parameter is passed into the second system by USB RNDIS access or EC/SE UART access；
Under the second system, according to the second parameter described in first gain of parameter received；Or
By first parameter by USB RNDIS access or EC/SE UART access pass to it is independent with the first system and
The processing unit of the second system makes the processing unit second parameter according to first gain of parameter；
After the system for occupying the shared components switches to the second system by the first system, by acquisition
Second parameter passes to the second system by USB RNDIS access or EC/SE UART access.
6. the multimedia synchronization method of multi-system equipment according to claim 1 or 2, which is characterized in that first system
The identical implementation of the maximum value of the output effect of the maximum value of the output effect of system and the second system includes: to pass through
The mode of hardware debugging is realized.
7. the multimedia synchronization method of multi-system equipment according to claim 1 or 2, which is characterized in that the output ginseng
Number further include: volume, image parameter；
Described image parameter includes at least one of following parameter: screen intensity, contrast and tone.
8. a kind of electronic equipment, including the first system and second system；The first system includes the first hardware system and is based on
First operating system of first hardware system；The second system is including the second hardware system and is based on second hardware
Second operating system of system, the electronic equipment further include shared components, and the shared components include at least an output block,
When the first system occupies the shared components, the shared components are connect with first hardware system, wherein described defeated
The control of first operating system described in unit response out is exported；It is described total when the second system occupies the shared components
It enjoys component to connect with second hardware system, wherein output block response the second operating system control progress is defeated
Out；It is characterized in that, the electronic equipment further include:
Acquiring unit controls institute for when the first system occupies the shared components, obtaining first operating system
State the first parameter that output block is exported with the first output effect；Wherein, first parameter includes working as the first system
The output parameter total number of grades of preceding output parameter grade and the first system；
Processing unit, for determining the second ginseng according to first parameter when the second system occupies the shared components
Number, exports second system output block according to second state modulator with the second output effect, wherein described
First output effect and the second output effect are identical；Second parameter includes the output parameter grade of the second system.
9. electronic equipment according to claim 8, which is characterized in that further include:
Switch unit, in the switching of the system of triggering, the shared components and first hardware system to be disconnected, and
The shared components are connect with second hardware system, cut the system for occupying the shared components by the first system
Shift to the second system.
10. electronic equipment according to claim 8 or claim 9, which is characterized in that the processing unit includes:
Convert subelement, according to the current output parameter grade of the first system and the output parameter grade of the first system
Sum determines the output parameter grade of the second system；
Regulator unit, for making second system output block according to second state modulator with the second output effect
Fruit output.
11. electronic equipment according to claim 10, which is characterized in that the conversion subelement is specifically used for:
By the current output parameter grade of the first system divided by the output parameter total number of grades of the first system, multiplied by
The output parameter total number of grades of the second system, to obtain the output parameter grade of second system；
Wherein, the output parameter highest level of the first system corresponds to the maximum value of the output effect of the first system, institute
State second system output parameter highest level correspond to the second system output effect maximum value.
12. electronic equipment according to claim 8 or claim 9, which is characterized in that further include:
Second parameter is passed through USB after second parameter for obtaining by USB RNDIS and/or EC/SE UART interface
RNDIS access or EC/SE UART access pass to the second system；
Or
First parameter is passed into the second system by USB RNDIS access or EC/SE UART access；Described
Under second system, according to the second parameter described in first gain of parameter received；
Or
When the processing unit is independently of the first system and the second system, first parameter is passed through into USB
RNDIS access or EC/SE UART access pass to the processing unit, obtain the processing unit according to first parameter
Obtain second parameter；
Second parameter of acquisition is passed into the second system by USB RNDIS access or EC/SE UART access.
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| WO2016165067A1 (en) * | 2015-04-14 | 2016-10-20 | Motorola Solutions, Inc. | Method and apparatus for a volume of a device |
| CN105657112A (en) * | 2015-12-31 | 2016-06-08 | 北京元心科技有限公司 | Method and apparatus for processing brightness in multi-system mobile terminal |
| CN106506228A (en) * | 2016-11-29 | 2017-03-15 | 北京元心科技有限公司 | Method for sharing mobile network in multiple systems and terminal system |
| CN113923637A (en) * | 2020-07-07 | 2022-01-11 | 成都鼎桥通信技术有限公司 | Method and equipment for establishing connection |
| CN115116410A (en) * | 2021-03-22 | 2022-09-27 | Oppo广东移动通信有限公司 | Display method, display device, electronic equipment and storage medium |
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