CN109521990B - Audio playing control method and device, electronic equipment and readable storage medium - Google Patents
Audio playing control method and device, electronic equipment and readable storage medium Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 7
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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Abstract
The embodiment of the application provides an audio playing control method and device, electronic equipment and a readable storage medium. The method is applied to an electronic device comprising a dual speaker system and an audio amplifier, and comprises the following steps: acquiring the current volume of the audio input to the audio amplifier in real time; aiming at each current volume acquired in real time, acquiring a scale corresponding to the current volume, wherein scales corresponding to all the volumes are prestored in the electronic equipment; judging whether scales higher than a preset scale exist in the scales corresponding to the current volumes within a preset time period; and if the scale corresponding to each current volume is not higher than the preset scale within the preset time period, switching the running state of the double-loudspeaker system into the running of a single loudspeaker. Therefore, the operation state of the dual-loudspeaker system can be conveniently and reliably switched, so that the power consumption of the dual-loudspeaker system is reduced.
Description
Technical Field
The present application relates to the field of audio processing technologies, and in particular, to an audio playing control method and apparatus, an electronic device, and a readable storage medium.
Background
With the rapid development of computer technology, the application field of audio playing control is more and more extensive, and most electronic devices need to use audio playing control. The existing audio playing control method has the problem of low practicability when controlling audio playing.
Disclosure of Invention
The application provides an audio playing control method and device, electronic equipment and a readable storage medium.
In a first aspect, an embodiment of the present application provides an audio playing control method, which is applied to an electronic device including a dual speaker system and an audio amplifier, where the audio amplifier is configured to amplify audio input to the audio amplifier and transmit the processed audio to the dual speaker system, and the method includes:
acquiring a current volume of audio input to the audio amplifier in real time.
And acquiring a scale corresponding to each current volume acquired in real time, wherein scales corresponding to the current volume are prestored in the electronic equipment.
And judging whether scales higher than a preset scale exist in the scales corresponding to the current volumes within a preset time period.
And if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of a single loudspeaker.
In this embodiment of the present application, the audio playback control method further includes:
and if the scale corresponding to the current volume and higher than the preset scale exists in the preset time period, timing again.
Optionally, after switching the operation state of the dual speaker system to the single speaker operation, the method further includes:
and judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period.
And if the scale which corresponds to the current volume and is not higher than the preset scale exists in the preset time period, timing again.
And if the scales corresponding to the current volumes are higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of double loudspeakers.
Optionally, the step of obtaining the scale corresponding to the current volume by pre-storing a mapping table in the electronic device includes:
and searching in the mapping table according to the current volume to obtain the scale corresponding to the current volume.
In a second aspect, an embodiment of the present application further provides an audio playing control apparatus, applied to an electronic device including a dual speaker system and an audio amplifier, where the audio amplifier is configured to amplify an audio input to the audio amplifier and transmit the processed audio to the dual speaker system, and the audio playing control apparatus includes:
and the first acquisition module is used for acquiring the current volume of the audio input to the audio amplifier in real time.
And the second obtaining module is used for obtaining the scale corresponding to each current volume obtained in real time, and scales corresponding to the volumes are prestored in the electronic equipment.
The first execution module is used for judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period; and if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, the first execution module switches the running state of the double-loudspeaker system into the running of a single loudspeaker.
In this embodiment of the application, if there is a scale corresponding to the current volume and higher than the preset scale within the preset time period, the first execution module is further configured to re-time.
Further, the apparatus further includes a second executing module, and after the operating state of the dual-speaker system is switched to the single-speaker operation, the second executing module is configured to:
and judging whether the scales corresponding to the current volumes exist in the scales higher than the preset scales in the preset time period.
And if the scale which corresponds to the current volume and is not higher than the preset scale exists in the preset time period, timing again.
And if the scales corresponding to the current volumes are higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of double loudspeakers.
Furthermore, a mapping table is prestored in the electronic device, and the second obtaining module searches the mapping table according to the current volume to obtain a scale corresponding to the current volume.
In a third aspect, an embodiment of the present application further provides an electronic device, where the electronic device includes:
a memory;
a processor;
a dual speaker system;
an audio amplifier; and
an audio playback control device stored in the memory, the audio playback control device including software functional modules executed by the processor, the device comprising:
the first acquisition module is used for acquiring the current volume of the audio input to the audio amplifier in real time;
a second obtaining module, configured to obtain, for each current volume obtained in real time, a scale corresponding to the current volume, where scales corresponding to the volumes are pre-stored in the electronic device;
the first execution module is used for judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period; and if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, the first execution module switches the running state of the double-loudspeaker system into the running of a single loudspeaker.
In a fourth aspect, an embodiment of the present application further provides a readable storage medium, where a computer program is stored, and when the computer program is executed, the audio playback control method is implemented.
The embodiment of the application provides an audio playing control method, an audio playing control device, an electronic device and a readable storage medium, wherein the current volume of audio input to an audio amplifier is obtained in real time, a scale corresponding to the current volume is obtained for each current volume obtained in real time, and if the scale corresponding to each current volume is not higher than the preset scale in a preset time period, the operation state of a dual-speaker system is switched to single-speaker operation. Therefore, the operation state of the dual-speaker system can be switched conveniently and reliably, so that the power consumption of the dual-speaker system is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic flowchart of an audio playback control method according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another audio playing control method according to an embodiment of the present application;
fig. 3 is a schematic block diagram of an audio playback control apparatus according to an embodiment of the present application;
fig. 4 is a block diagram of an electronic device according to an embodiment of the present application.
An icon: 100-audio playback control means; 110-a first acquisition module; 120-a second acquisition module; 130-a first execution module; 200-an electronic device; 210-a memory; 220-a processor; 230-an audio amplifier; 240-dual speaker system.
Detailed Description
The inventor finds that, as the audio quality of people is higher and higher, more and more electronic devices are matched with the design of a dual-speaker system, and the electronic devices can have better stereo perception compared with a single-speaker system. However, the design of the dual speakers also has adverse effects on the electronic devices, such as increasing power consumption of the electronic devices, and further causing the electronic devices to generate heat seriously. At present, some audio playing control methods can realize the control of audio playing, but have the problems of complex operation, high cost, low efficiency and practicability and the like.
The above prior art solutions have drawbacks that are the results of practical and careful study of the inventor, and therefore, the discovery process of the above problems and the solutions proposed by the following embodiments of the present application for the above problems should be the contributions of the inventor to the present application in the process of the present application.
In view of the above problems, the present inventors propose the following technical solution, which can control audio playing conveniently and reliably.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Please refer to fig. 1 in combination, which is a schematic flowchart of an audio playing control method provided in an embodiment of the present application, and is applied to an electronic device including a dual speaker system and an audio amplifier, where the audio amplifier is configured to amplify an audio input to the audio amplifier and transmit the processed audio to the dual speaker system. It should be noted that the audio playing control method provided in the embodiment of the present application is not limited by the specific sequence shown in fig. 1 and described below. The method can be realized by the following steps:
and S10, acquiring the current volume of the audio input to the audio amplifier in real time.
In the embodiment of the application, the current volume of the audio input to the audio amplifier is acquired in real time, so that the input variable can be conveniently and quickly acquired, and the switching of the running state of the dual-loudspeaker system can be realized more quickly.
S20, for each of the current volumes acquired in real time, acquiring a scale corresponding to the current volume.
In this embodiment, the electronic device pre-stores a mapping table to obtain the scale corresponding to the current volume, and the method may be implemented as follows:
and searching in the mapping table according to the current volume to obtain the scale corresponding to the current volume.
And S30, judging whether scales higher than the preset scale exist in the scales corresponding to the current volumes in the preset time period. If, in the preset time period, none of the scales corresponding to the current volumes is higher than the preset scale, S40 is executed.
And S40, switching the operation state of the dual-loudspeaker system into single-loudspeaker operation.
In an embodiment of the present application, the method further includes:
and if the scale corresponding to the current volume and higher than the preset scale exists in the preset time period, timing again.
In detail, the electronic device adopts a design of a dual speaker system, and can have a better stereo feeling compared with a single speaker system. However, when the volume of the audio received by the audio amplifier is small, the volume of the audio received by the dual speaker system and processed by the audio amplifier is also small, and further the volume played by the dual speaker system is also small. Under the condition that the volume played by the dual-speaker system is small, the dual-speaker system cannot show the stereoscopic impression of audio. In addition, because the dual-speaker system can bring higher power loss when the dual-speaker system operates compared with the single-speaker system, and when the stereo perception of the audio cannot be reflected, the dual-speaker system does not need to operate, and in this case, the operation state of the dual-speaker system is more reasonable to be switched into the single-speaker system to operate.
Further, the inventor of the present application found through experiments that when the volume of the audio is less than-40 dB, the stereo effect of the dual speaker system cannot be realized, and at this time, if the dual speaker system still operates in the dual speaker operating state, unnecessary power consumption may be caused.
In this embodiment, the upper limit of the volume range corresponding to the preset scale is preferably-40 dB.
Further, by monitoring the audio frequency within the continuous preset time period, compared with a method for switching a dual-speaker system according to a short-time or even real-time audio frequency, the dual-speaker system can not be frequently switched, so that switching loss or damage of the dual-speaker system due to frequent switching is avoided.
In this embodiment, the preset time period may be, but is not limited to, 30 seconds.
Referring to fig. 2, in the present embodiment, after the operation state of the dual-speaker system is switched to the single-speaker operation, the method further includes the following steps:
and S50, judging whether the scales corresponding to the current volumes exist in the scales higher than the preset scales in the preset time period. If there is a scale corresponding to the current volume that is not higher than the preset scale within the preset time period, S51 is performed, and if each scale corresponding to each of the current volumes is higher than the preset scale within the preset time period, S52 is performed.
And S51, timing again.
And S52, switching the operation state of the dual-loudspeaker system into dual-loudspeaker operation.
In detail, when the dual-speaker system can embody the stereo effect, the operation state of the dual-speaker system is switched into the dual-speaker operation state which can embody the stereo effect.
Referring to fig. 3 and fig. 4 in combination, the audio playback control apparatus 100 provided in the embodiment of the present application is applied to an electronic device 200 including a dual speaker system 240 and an audio amplifier 230, where the audio amplifier 230 is configured to amplify audio input to the audio amplifier 230 and transmit the processed audio to the dual speaker system 240, and the audio playback control apparatus 100 includes:
a first obtaining module 110, configured to obtain a current volume of the audio input to the audio amplifier 230 in real time.
A second obtaining module 120, configured to obtain, for each obtained current volume in real time, a scale corresponding to the current volume, where scales corresponding to each volume are prestored in the electronic device 200.
A first executing module 130, configured to determine whether a scale higher than a preset scale exists in each scale corresponding to each current volume within a preset time period; if the scales corresponding to the current volumes are not higher than the preset scales within the preset time period, the first execution module 130 switches the operation state of the dual-speaker system 240 to a single-speaker operation.
In this embodiment, if there is a musical scale corresponding to the current volume and higher than the preset musical scale within the preset time period, the first execution module 130 is further configured to re-time.
Further, the apparatus further includes a second executing module, after the operation state of the dual-speaker system 240 is switched to the single-speaker operation, configured to:
and judging whether the scales corresponding to the current volumes exist in the scales higher than the preset scales in the preset time period.
And if the scale which corresponds to the current volume and is not higher than the preset scale exists in the preset time period, timing again.
If each scale corresponding to each current volume is higher than the preset scale within the preset time period, the operation state of the dual-speaker system 240 is switched to dual-speaker operation.
Further, a mapping table is prestored in the electronic device 200, and the second obtaining module 120 performs a lookup in the mapping table according to the current volume to obtain a scale corresponding to the current volume.
In this embodiment, the electronic device 200 may be, but is not limited to, a Computer device having control and processing capabilities for playing audio, such as a smart phone, a Personal Computer (PC), a notebook Computer, a monitoring device, and a server.
The electronic device 200 includes: a memory 210, a processor 220, a dual speaker System 240, an audio amplifier 230, and an audio playback control apparatus 100. in the embodiment of the present application, the audio playback control apparatus 100 includes at least one software functional module that can be stored in the memory 210 in the form of software or Firmware (Firmware) or solidified in an Operating System (OS) of the electronic device 200. For example, the audio playback control apparatus 100 includes software functional modules, computer programs, and the like. In this embodiment, the audio playback control apparatus 100 may also be integrated into the operating system as a part of the operating system.
It can be understood that, for the specific operation method of each functional module in this embodiment, reference may be made to the detailed description of the corresponding step in the foregoing method embodiment, and no repeated description is provided herein.
An embodiment of the present application further provides a readable storage medium, in which a computer program is stored, and when the computer program is executed, the audio playing control method is implemented.
The embodiment of the application provides an audio playing control method, an audio playing control device, electronic equipment and a readable storage medium, wherein the current volume of audio input to an audio amplifier is obtained in real time; aiming at each current volume acquired in real time, acquiring a scale corresponding to the current volume, wherein scales corresponding to all the volumes are prestored in the electronic equipment; judging whether scales higher than a preset scale exist in the scales corresponding to the current volumes within a preset time period; and if the scale corresponding to each current volume is not higher than the preset scale within the preset time period, switching the running state of the double-loudspeaker system into the running of a single loudspeaker. Therefore, the running state of the dual-loudspeaker system can be switched conveniently, efficiently and reliably, so that the power consumption of the dual-loudspeaker system is reduced, and the resource consumption is further reduced.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus and method embodiments described above are illustrative only, as the flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An audio playback control method applied to an electronic device including a dual speaker system and an audio amplifier for amplifying audio input to the audio amplifier and transmitting the processed audio to the dual speaker system, the method comprising:
acquiring the current volume of the audio input to the audio amplifier in real time;
acquiring a scale corresponding to each current volume acquired in real time, wherein scales corresponding to the current volume are prestored in the electronic equipment;
judging whether scales higher than a preset scale exist in the scales corresponding to the current volumes within a preset time period;
and if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of a single loudspeaker.
2. The audio playback control method according to claim 1, further comprising:
and if the scale corresponding to the current volume and higher than the preset scale exists in the preset time period, timing again.
3. The audio playback control method according to claim 1, wherein after switching the operation state of the two-speaker system to the single-speaker operation, the method further comprises:
judging whether scales higher than a preset scale exist in the scales corresponding to the current volumes in the preset time period;
if the scale which corresponds to the current volume and is not higher than the preset scale exists in the preset time period, timing again;
and if the scales corresponding to the current volumes are higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of double loudspeakers.
4. The audio playing control method of claim 1, wherein the step of obtaining the scale corresponding to the current volume by pre-storing a mapping table in the electronic device comprises:
and searching in the mapping table according to the current volume to obtain the scale corresponding to the current volume.
5. An audio playback control apparatus applied to an electronic device including a dual speaker system and an audio amplifier for amplifying audio input to the audio amplifier and transmitting the processed audio to the dual speaker system, the audio playback control apparatus comprising:
the first acquisition module is used for acquiring the current volume of the audio input to the audio amplifier in real time;
a second obtaining module, configured to obtain, for each current volume obtained in real time, a scale corresponding to the current volume, where scales corresponding to the volumes are pre-stored in the electronic device;
the first execution module is used for judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period; and if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, the first execution module switches the running state of the double-loudspeaker system into the running of a single loudspeaker.
6. The audio playback control apparatus of claim 5, wherein the first execution module is further configured to re-time if a scale corresponding to the current volume and higher than the preset scale exists within the preset time period.
7. The apparatus according to claim 5, further comprising a second executing module, wherein after the operating state of the dual speaker system is switched to the single speaker operation, the second executing module is configured to:
judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period;
if the scale which corresponds to the current volume and is not higher than the preset scale exists in the preset time period, timing again;
and if the scales corresponding to the current volumes are higher than the preset scales in the preset time period, switching the running state of the double-loudspeaker system into the running of double loudspeakers.
8. The audio playback control apparatus of claim 5, wherein a mapping table is pre-stored in the electronic device, and the second obtaining module performs a lookup in the mapping table according to the current volume to obtain the scale corresponding to the current volume.
9. An electronic device, characterized in that the electronic device comprises:
a memory;
a processor;
a dual speaker system;
an audio amplifier; and
an audio playback control device stored in the memory, the audio playback control device including software functional modules executed by the processor, the device comprising:
the first acquisition module is used for acquiring the current volume of the audio input to the audio amplifier in real time;
a second obtaining module, configured to obtain, for each current volume obtained in real time, a scale corresponding to the current volume, where scales corresponding to the volumes are pre-stored in the electronic device;
the first execution module is used for judging whether scales higher than the preset scales exist in the scales corresponding to the current volumes in the preset time period; and if the scales corresponding to the current volumes are not higher than the preset scales in the preset time period, the first execution module switches the running state of the double-loudspeaker system into the running of a single loudspeaker.
10. A readable storage medium, characterized in that a computer program is stored therein, which when executed implements the control method of any one of claims 1-4.
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| CN111629304A (en) * | 2020-05-15 | 2020-09-04 | 维沃移动通信有限公司 | Loudspeaker control method and device and electronic equipment |
| CN112965551A (en) * | 2021-01-29 | 2021-06-15 | 维沃移动通信有限公司 | Heating control method and device for loudspeaker |
| CN114710722A (en) * | 2021-12-31 | 2022-07-05 | 联想(北京)有限公司 | Electronic device and information processing method |
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