CN103377093A - Multimedia synchronizing method for multiple-system device and electronic device - Google Patents
Multimedia synchronizing method for multiple-system device and electronic device Download PDFInfo
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Abstract
An embodiment of the invention provides a multimedia synchronizing method for a multiple-system device and an electronic device and relates to the field of computers. By means of the method and the device, multimedia output can be synchronized when a user switches systems, and consistency of effects of multimedia output of the two systems is maintained. The method includes that a multimedia parameter of a first system is obtained, the maximum value of the multimedia parameter of the first system is equal to the maximum value of a multimedia parameter of a second system, the multimedia parameter of the second system is obtained according to the multimedia parameter of the first system, and the multimedia output of the second system is adjusted according to the multimedia parameter of the second system. The method and the device are used for synchronizing volumes and images during system switching of a computer or a mobile terminal.
Description
Technical field
The present invention relates to computer realm, relate in particular to a kind of multimedia synchronization method, electronic equipment of multi-system equipment.
Background technology
In the prior art, may there be two operating systems simultaneously in computing machine or portable terminal, X86 system or Android (Android) system for example is installed simultaneously, when the user is switched between two systems as required, the multimedia output effect of two systems, for example volume, image may be different, needs the user to reset voluntarily.
Therefore, can experience the seamless impression of quick and smooth in order to make the user when the switched system, improve user satisfaction, the consistance of multimedia output effect just becomes extremely important when improving switched system.
Summary of the invention
Embodiments of the invention provide a kind of multimedia synchronization method, electronic equipment of multi-system equipment, can make user's synchronized multimedia output when switched system, keep the consistance of two multimedia system output effects, improve user's impression.
Embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of multimedia synchronization method of multi-system equipment, be applied to an electronic equipment, this electronic equipment comprises the first system and second system; Described the first system comprises the first hardware system and based on the first operating system of described the first hardware system; Described second system comprises the second hardware system and based on the second operating system of described the second hardware system, described electronic equipment also comprises described shared components, described shared components comprises an output block at least, when described the first system occupies described shared components, described shared components is connected with described the first hardware system, and wherein said output block responds described the first operating system control and exports; When described second system occupied described shared components, described shared components was connected with described the second hardware system, and wherein said output block responds described the second operating system control and exports; The method comprises:
When described the first system occupies described shared components, obtain described the first operating system and control described output block with the first parameter of the first output effect output;
When described second system occupies described shared components, determine the second parameter according to described the first parameter, make described second system control described output block according to described the second parameter and export with the second output effect, wherein, described the first output effect is identical with the second output effect.
On the other hand, provide a kind of electronic equipment, comprise the first system and second system; Described the first system comprises the first hardware system and based on the first operating system of described the first hardware system; Described second system comprises the second hardware system and based on the second operating system of described the second hardware system, described electronic equipment also comprises described shared components, described shared components comprises an output block at least, when described the first system occupies described shared components, described shared components is connected with described the first hardware system, and wherein said output block responds described the first operating system control and exports; When described second system occupied described shared components, described shared components was connected with described the second hardware system, and wherein said output block responds described the second operating system control and exports; This electronic equipment also comprises:
Acquiring unit is used for when described the first system occupies described shared components, obtains described the first operating system and controls described output block with the first parameter of the first output effect output;
Processing unit, be used for when described second system occupies described shared components, determine the second parameter according to described the first parameter, making described second system control described output block according to described the second parameter exports with the second output effect, wherein, described the first output effect is identical with the second output effect.
Embodiments of the invention provide a kind of multimedia synchronization method, electronic equipment of multi-system equipment, by the maximal value calibration of the output effect of the first system and second system is consistent, and obtain the second corresponding grade according to the first parameter that obtains, second system is exported with the second output effect according to the second parameter control output block, can make user's synchronized multimedia output when switched system, keep the consistance of two multimedia system output effects.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet one of the method for synchronous volume and image when the system that Fig. 1 provides for the embodiment of the invention is switched;
The schematic flow sheet two of the method for synchronous volume and image when the system that Fig. 2 provides for the embodiment of the invention is switched;
The structural representation one of the electronic equipment that Fig. 3 provides for the embodiment of the invention;
The structural representation two of the electronic equipment that Fig. 4 provides for the embodiment of the invention;
The structural representation three of the electronic equipment that Fig. 5 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The multimedia synchronization method of a kind of multi-system equipment that the embodiment of the invention provides is applied to an electronic equipment, and this electronic equipment comprises the first system and second system; The first system comprises the first hardware system and based on the first operating system of the first hardware system; Second system comprises the second hardware system and based on the second operating system of the second hardware system, electronic equipment also comprises shared components, shared components comprises an output block at least, when the first system occupies shared components, shared components is connected with the first hardware system, and wherein output block responds the first operating system control and exports; When second system occupied shared components, shared components was connected with the second hardware system, and wherein output block responds the second operating system control and exports; It is characterized in that as shown in Figure 1, the method comprises:
S101, when the first system occupies shared components, obtain the first operating system control output block with the first parameter of the first output effect output.
S102, when second system occupies shared components, determine the second parameter according to the first parameter, second system is exported with the second output effect according to the second parameter control output block, wherein, the first output effect is identical with the second output effect.
It should be noted that: the maximal value of the output effect of the first system is identical with the maximal value of the output effect of second system.
Embodiments of the invention provide a kind of multimedia synchronization method of multi-system equipment, by the maximal value calibration of the output effect of the first system and second system is consistent, and obtain the second corresponding grade according to the first parameter that obtains, second system is exported with the second output effect according to the second parameter control output block, can make user's synchronized multimedia output when switched system, keep the consistance of two multimedia system output effects.
The multimedia synchronization method of the multi-system equipment that another embodiment of the present invention provides is applied to an electronic equipment, and this electronic equipment comprises the first system and second system; The first system comprises the first hardware system and based on the first operating system of the first hardware system; Second system comprises the second hardware system and based on the second operating system of the second hardware system, electronic equipment also comprises shared components, shared components comprises an output block at least, when the first system occupies shared components, shared components is connected with the first hardware system, and wherein output block responds the first operating system control and exports; When second system occupied shared components, shared components was connected with the second hardware system, and wherein output block responds the second operating system control and exports.
As shown in Figure 2, the method comprises:
S201, the maximal value calibration of the output effect of the maximal value of the output effect of the first system and second system is consistent.
Exemplary,, as goal systems, switch with second system as original system with the first system.
Hardware is when debugging, the output parameter of calibration the first system and second system, the maximal value of the output effect of two systems is consistent, for example, maximal value with volume, namely the decibels of maximum output is arranged to identically, perhaps also is arranged to the maximal value of the brightness of the first system and second system consistent.
S202, set the grade of the output parameter of the first system and second system respectively.
Exemplary, the output parameter of the first system is set as N grade from the minimum value to the maximal value, the output parameter of second system is divided into M grade from the minimum value to the maximal value.
Wherein, N and M can equate, also can be unequal.Generally, setting completed for the mode that just arranged by hardware debug or software before dispatching from the factory of this electronic equipment.
Wherein, the maximal value of the output effect of the corresponding the first system of the output parameter highest ranking of the first system, the maximal value of the output effect of the corresponding described second system of the output parameter highest ranking of second system, and the maximal value of the output effect of the maximal value of the output effect of the first system and second system is identical.
S203, when the first system occupies shared components, obtain the first operating system control output block with the first parameter of the first output effect output, this first parameter comprises that the current output parameter grade of the first system is divided by the output parameter total number of grades of the first system.
S204, when triggering system is switched, shared components and the first hardware system are disconnected, and shared components are connected with the second hardware system, make the system that occupies shared components switch to second system by the first system.
Exemplary, above-mentioned electronic equipment can be computing machine, comprise the first system and second system, the first system comprises the first hardware system and the first operating system, this first hardware system can move this first operating system, second system comprises the second hardware system and the second operating system, this second hardware system can move this second operating system, this computing machine also comprises shared components, such as mouse, keyboard, display, loudspeaker etc., wherein display, loudspeaker are the output block in the shared components, and mouse, keyboard are input block.
When the user uses the first operating system, the first hardware system connects mouse, keyboard, display, the shared components such as loudspeaker, the first system occupies this shared components, display, the output blocks such as loudspeaker respond the control of the first operating system and export, when the user switches to the second operating system with operating system, the first hardware system and mouse, keyboard, display, the shared components such as loudspeaker disconnect, then the second hardware system and mouse, keyboard, display, the shared components such as loudspeaker connect, this moment, second system occupied these shared components, display, the output blocks such as loudspeaker respond the control of the first operating system and export.
S205, determine the second parameter according to the first parameter.
Concrete, with the current output parameter grade of the first system output parameter total number of grades divided by the first system, multiply by again the output parameter total number of grades of second system, to obtain the output parameter grade of second system.
Further, this output parameter comprises: volume, image parameter, wherein, image parameter can comprise at least a in the following parameter: screen intensity, contrast and tone.
Take volume as example, said method can be formulated as:
Wherein, V
PEFor switching the current volume of front the first system (Volume) grade, V
SEFor switching to the corresponding level of sound volume of second system, N is the level of sound volume sum of the first system, and M is the level of sound volume sum of second system.Level of sound volume corresponding to second system after like this, just having obtained switching.
Same, take brightness as example, according to following formula:
Also can arrive and switch rear brightness degree corresponding to second system.Wherein, B
PEFor switching the current screen intensity of front the first system (Brightness) grade, B
SEFor switching the corresponding screen intensity grade of rear second system, X is the brightness degree sum of the first system, and Y is the brightness degree sum of second system.
In like manner, according to said method also can keep other image parameters synchronously so that system keeps the consistance of image when switching to second system by the first system.
Wherein, the implementation of second system according to the first gain of parameter the second parameter can be comprised:
Under the first system, according to the first gain of parameter the second parameter;
Obtain after the second parameter the second parameter to be passed through USB RNDIS (Remote Network Driver Interface Specification, telecommunication network drives the formula interface specification) path or EC (Embedded Controller, embedded controller)/SE UART (Universal Asynchronous Receiver/Transmitter, asynchronous communication interface) path passes to second system.
Perhaps, first the first parameter is passed to second system by USB RNDIS path or EC/SE UART path; Under second system, according to the first gain of parameter the second parameter that receives.
Perhaps, the first parameter is passed to processing unit by USB RNDIS path or EC/SE UART path, make processing unit according to the first gain of parameter the second parameter, this processing unit is independent of outside the first system and the second system;
Then, the second parameter that obtains is passed to second system by USB RNDIS path or EC/SE UART path.
Above-mentioned several mode can be understood as according to this process of the first gain of parameter the second parameter and can be carried out by the first system, also can be carried out by second system, can also be carried out by the processing unit that is independent of outside the first system and the second system.
S206, regulate the output of second system according to the second parameter, second system is exported with the second output effect according to the second parameter control output block, the first output effect is identical with the second output effect.
After so just can making the user that electronic equipment is switched to second system by the first system, make the output effect of second system identical with the output effect that switches front the first system.Certainly, also can take second system as original system, switch take the first system as goal systems.
Like this, guarantee the consistance of output effect when switching in system, thereby can provide a switching impression that quick and smooth is seamless to the user.
The present invention is that the multimedia synchronization method of the multi-system equipment that provides of example can be applied to an electronic equipment, and this electronic equipment can be portable terminal, and such as smart mobile phone, panel computer etc. can be fixed equipments also, such as desktop computer.
Embodiments of the invention provide a kind of multimedia synchronization method of multi-system equipment, by the maximal value calibration of the output effect of the first system and second system is consistent, and obtain the second corresponding grade according to the first parameter that obtains, second system is exported with the second output effect according to the second parameter control output block, can make user's synchronized multimedia output when switched system, keep the consistance of two multimedia system output effects.
Another embodiment of the present invention provides a kind of electronic equipment 1, comprises the first system and second system; The first system comprises the first hardware system and based on the first operating system of the first hardware system; Second system comprises the second hardware system and based on the second operating system of the second hardware system, electronic equipment also comprises shared components, shared components comprises an output block at least, when the first system occupies shared components, shared components is connected with the first hardware system, and wherein output block responds the first operating system control and exports; When second system occupied shared components, shared components was connected with the second hardware system, and wherein output block responds the second operating system control and exports; As shown in Figure 3, this electronic equipment also comprises:
Acquiring unit 11 is used for when the first system occupies shared components, obtains the first operating system control output block with the first parameter of the first output effect output.
Processing unit 12 is used for determining the second parameter according to the first parameter when second system occupies shared components, and second system is exported with the second output effect according to the second parameter control output block, and wherein, the first output effect is identical with the second output effect.
The maximal value of output effect that it should be noted that the maximal value of the output effect that can make by the mode of hardware debug the first system and second system is identical.
Further, as shown in Figure 4, electronic equipment 1 also comprises:
Further, as shown in Figure 5, processing unit 12 can comprise:
Regulate subelement 122, be used for making second system to export with the second output effect according to the second parameter control output block.
This conversion subelement 121 is concrete to be used for the current output parameter grade of the first system output parameter total number of grades divided by the first system be multiply by the output parameter total number of grades of second system, again to obtain the output parameter grade of second system.
Wherein, the maximal value of the output effect of the corresponding the first system of the output parameter highest ranking of the first system, the maximal value of the output effect of the corresponding second system of the output parameter highest ranking of second system, and the maximal value of the output effect of the first system equates with the maximal value of the output effect of second system.
Further, electronic equipment 1 also comprises:
USB RNDIS and/or EC/SE UART interface (not shown) are used for obtaining after the second parameter the second parameter to be passed to second system by USB RNDIS path or EC/SE UART path.
For example, when processing unit 12 is arranged in the first hardware system of the first system, before the system that occupies shared components switches to second system by the first system, under the first system, processing unit then passes to second system by USB RNDIS path or EC/SEUART path according to the first gain of parameter the second parameter that acquiring unit provides.
Again for example, when processing unit 12 is independent of the first system and second system, the first parameter is passed to processing unit by USB RNDIS path or EC/SE UART path, make processing unit according to the first gain of parameter the second parameter, after the first system switches to second system, the second parameter that obtains is passed to second system by USB RNDIS path or EC/SE UART path.
USB RNDIS and/or EC/SE UART interface also are used for the first parameter is passed to second system by USB RNDIS path or EC/SE UART path.
For example, when processing unit 12 is arranged in the second hardware system of second system, acquiring unit 11 is obtaining to pass to second system by USB RNDIS path or EC/SE UART path after the first parameter, then under second system, according to the first gain of parameter the second parameter.
Embodiments of the invention provide a kind of multimedia synchronization method of multi-system equipment, by the maximal value calibration of the output effect of the first system and second system is consistent, and obtain the second corresponding grade according to the first parameter that obtains, second system is exported with the second output effect according to the second parameter control output block, can make user's synchronized multimedia output when switched system, keep the consistance of two multimedia system output effects.
Each functional unit of electronic equipment in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics of unit comprises, also can be integrated in the unit two or more unit.And each above-mentioned unit both can adopt the form of hardware to realize, the form that also can adopt hardware to add SFU software functional unit realizes.
In addition, the above-mentioned integrated unit of realizing with the form of SFU software functional unit can be stored in the computer read/write memory medium.Above-mentioned SFU software functional unit is stored in the storage medium, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the part steps of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (Read-Only Memory, abbreviation ROM), the various media that can be program code stored such as random access memory (Random Access Memory is called for short RAM), magnetic disc or CD.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (13)
1. the multimedia synchronization method of a multi-system equipment is applied to an electronic equipment, and this electronic equipment comprises the first system and second system; Described the first system comprises the first hardware system and based on the first operating system of described the first hardware system; Described second system comprises the second hardware system and based on the second operating system of described the second hardware system, described electronic equipment also comprises described shared components, described shared components comprises an output block at least, when described the first system occupies described shared components, described shared components is connected with described the first hardware system, and wherein said output block responds described the first operating system control and exports; When described second system occupied described shared components, described shared components was connected with described the second hardware system, and wherein said output block responds described the second operating system control and exports; It is characterized in that the method comprises:
When described the first system occupies described shared components, obtain described the first operating system and control described output block with the first parameter of the first output effect output;
When described second system occupies described shared components, determine the second parameter according to described the first parameter, make described second system control described output block according to described the second parameter and export with the second output effect, wherein, described the first output effect is identical with the second output effect.
2. the multimedia synchronization method of multi-system equipment according to claim 1 is characterized in that, also comprises before described second system occupies described shared components:
When triggering system is switched, described shared components and described the first hardware system are disconnected, and described shared components is connected with described the second hardware system, make the system that occupies described shared components switch to described second system by described the first system.
3. the multimedia synchronization method of multi-system equipment according to claim 1 and 2 is characterized in that,
Described the first parameter comprises the current output parameter grade of described the first system and the output parameter total number of grades of described the first system;
Described the second parameter comprises the output parameter grade of described second system.
4. according to claim 1 to the multimedia synchronization method of 3 described multi-system equipments, it is characterized in that, describedly determine that according to described the first parameter the second parameter comprises:
Determine the output parameter grade of described second system according to the output parameter total number of grades of the current output parameter grade of described the first system and described the first system.
5. the multimedia synchronization method of multi-system equipment according to claim 4, it is characterized in that, describedly determine that according to the current output parameter grade of described the first system and the output parameter total number of grades of described the first system the output parameter grade of described second system comprises:
With the current output parameter grade of the described the first system output parameter total number of grades divided by described the first system, multiply by again the output parameter total number of grades of described second system, to obtain the output parameter grade of second system;
Wherein, the maximal value of the output effect of the corresponding described the first system of the output parameter highest ranking of described the first system, the maximal value of the output effect of the corresponding described second system of the output parameter highest ranking of described second system.
6. the multimedia synchronization method of multi-system equipment according to claim 1 and 2 is characterized in that, describedly determines that according to described the first parameter the implementation of the second parameter comprises:
Under described the first system, according to described the second parameter of described the first gain of parameter;
Obtain after described the second parameter described the second parameter to be passed to described second system by USB RNDIS path or EC/SEUART path; Or
Described the first parameter is passed to described second system by USB RNDIS path or EC/SE UART path;
Under described second system, according to described the second parameter of described the first gain of parameter that receives; Or
Described the first parameter is passed to the processing unit of independent and described the first system and described second system by USB RNDIS path or EC/SE UART path, make described processing unit according to described the second parameter of described the first gain of parameter;
After the described system that occupies described shared components switches to described second system by described the first system, described the second parameter that obtains is passed to described second system by USB RNDIS path or EC/SE UART path.
7. method for synchronous according to claim 1 and 2 is characterized in that, the implementation that the maximal value of the output effect of described the first system is identical with the maximal value of the output effect of described second system comprises: for the mode by hardware debug realizes.
8. the described method for synchronous of any one is characterized in that according to claim 1-5, and described output parameter comprises: volume, image parameter;
Described image parameter comprises at least a in the following parameter: screen intensity, contrast and tone.
9. an electronic equipment comprises the first system and second system; Described the first system comprises the first hardware system and based on the first operating system of described the first hardware system; Described second system comprises the second hardware system and based on the second operating system of described the second hardware system, described electronic equipment also comprises described shared components, described shared components comprises an output block at least, when described the first system occupies described shared components, described shared components is connected with described the first hardware system, and wherein said output block responds described the first operating system control and exports; When described second system occupied described shared components, described shared components was connected with described the second hardware system, and wherein said output block responds described the second operating system control and exports; It is characterized in that this electronic equipment also comprises:
Acquiring unit is used for when described the first system occupies described shared components, obtains described the first operating system and controls described output block with the first parameter of the first output effect output;
Processing unit, be used for when described second system occupies described shared components, determine the second parameter according to described the first parameter, making described second system control described output block according to described the second parameter exports with the second output effect, wherein, described the first output effect is identical with the second output effect.
10. electronic equipment according to claim 9 is characterized in that, also comprises:
Switch unit, be used for when triggering system is switched, described shared components and described the first hardware system are disconnected, and described shared components is connected with described the second hardware system, make the system that occupies described shared components switch to described second system by described the first system.
11. according to claim 9 or 10 described electronic equipments, it is characterized in that described processing unit comprises:
The conversion subelement is determined the output parameter grade of described second system according to the output parameter total number of grades of the current output parameter grade of described the first system and described the first system;
Regulate subelement, be used for making described second system control described output block according to described the second parameter and export with the second output effect.
12. electronic equipment according to claim 11 is characterized in that, described conversion subelement specifically is used for:
With the current output parameter grade of the described the first system output parameter total number of grades divided by described the first system, multiply by again the output parameter total number of grades of described second system, to obtain the output parameter grade of second system;
Wherein, the maximal value of the output effect of the corresponding described the first system of the output parameter highest ranking of described the first system, the maximal value of the output effect of the corresponding described second system of the output parameter highest ranking of described second system.
13. according to claim 9 or 10 described electronic equipments, it is characterized in that, also comprise:
USB RNDIS and/or EC/SE UART interface are used for obtaining after described the second parameter described the second parameter to be passed to described second system by USB RNDIS path or EC/SE UART path; Or
Described the first parameter is passed to described second system by USB RNDIS path or EC/SE UART path; Or
When described processing unit is independent of described the first system and described second system, described the first parameter is passed to described processing unit by USB RNDIS path or EC/SE UART path, make described processing unit according to described the second parameter of described the first gain of parameter;
Described the second parameter that obtains is passed to described second system by USB RNDIS path or EC/SE UART path.
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| 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 |
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