CN112740169A - Equalizer setting method, device, equipment and computer readable storage medium - Google Patents
Equalizer setting method, device, equipment and computer readable storage medium Download PDFInfo
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- CN112740169A CN112740169A CN201980003244.6A CN201980003244A CN112740169A CN 112740169 A CN112740169 A CN 112740169A CN 201980003244 A CN201980003244 A CN 201980003244A CN 112740169 A CN112740169 A CN 112740169A
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- 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
Abstract
The invention discloses an equalizer setting method, which comprises the following steps: when an account login instruction is received, acquiring a first equalizer parameter set corresponding to the account login instruction; when a music playing instruction is received, acquiring the music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set; and monitoring the current environment for playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set. The invention also discloses an equalizer setting device, equipment and a computer readable storage medium. The invention obtains the third equalizer parameter group by obtaining the first equalizer parameter group, and obtaining the music type of the played music and the real-time monitored surrounding environment after receiving the music playing instruction.
Description
Technical Field
The present application relates to the field of audio processing.
Background
With the rapid development of audio processing technology and the continuous improvement of people's living standard, people have higher and higher requirements on the sound quality of earphones.
It is known that the auditory perception of audio played using the same set of equalizer parameters is different for each person due to different ear configurations, hearing impairment and listening preferences, wherein users experiencing poor auditory perception of this played audio may even experience a problem of unclear hearing because of the different hearing curves of each person. In the prior art, a device (e.g., an earphone) playing audio automatically generates a set of equalizer parameters by acquiring audio features (e.g., rock music) played by a user, but the generated set of equalizer parameters is only related to the played audio features, and cannot comprehensively set and generate an equalizer parameter set which enables a user to have a better hearing effect according to other factors such as the user and an environmental scene.
Technical solution
The present application mainly aims to provide an equalizer setting method, and aims to solve the technical problem of generating an equalizer parameter set that enables a user to have a better hearing effect by comprehensively setting according to other factors such as the user and an environmental scene.
In addition, to achieve the above object, the present application also provides an equalizer setting method, including the steps of:
when an account login instruction is received, acquiring a first equalizer parameter group corresponding to the account login instruction;
when a music playing instruction is received, acquiring the music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and monitoring the current environment for playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set.
Optionally, when an account login instruction is received, the step of obtaining the first equalizer parameter group corresponding to the account login instruction includes:
when an account login instruction is received, acquiring an account identifier in the account login instruction;
and determining that a target hearing measurement result corresponding to the account identifier exists, and taking an equalizer parameter group corresponding to the target hearing measurement result as a first equalizer parameter group.
Optionally, the step of obtaining a music type of playing music when receiving a music playing instruction, and adjusting the first equalizer parameter group according to the music type to obtain a second equalizer parameter group includes:
after the music type of playing music is acquired, searching an object equalizer parameter set corresponding to the music type in a preset parameter set;
acquiring the parameter difference of each corresponding frequency band of the object equalizer parameter set and the first equalizer parameter set, and calculating the product of the parameter difference and a preset adjustment proportion;
and adding the products of the low parameters of each frequency band and the frequency bands to obtain a second equalizer parameter group.
Optionally, the step of adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set includes:
acquiring hearing damage information in a target hearing measurement result;
and adjusting the first equalizer parameter group according to the music type and the hearing impairment information to obtain a second equalizer parameter group.
Optionally, after the step of acquiring the account identifier in the account login instruction when the account login instruction is received, the method includes:
determining that a target hearing measurement result corresponding to the account identifier does not exist, and outputting a hearing measurement interface if a hearing measurement request of a user is received;
when a hearing measurement collected based on the hearing measurement interface is received, the hearing measurement is taken as the target hearing measurement.
Optionally, after the step of determining that there is no target hearing measurement result corresponding to the account identifier, receiving a hearing measurement request of the user, and outputting a hearing measurement interface, the method further includes:
if a measurement confirmation instruction input based on the hearing measurement interface is received within a first preset time period, acquiring user data corresponding to an account identifier, and generating an initial equalizer parameter group;
and acquiring a target equalizer parameter set generated after hearing measurement is finished, and determining a hearing measurement result according to the initial equalizer parameter set and the target equalizer parameter set.
Optionally, after the step of acquiring the account identifier in the account login instruction when the account login instruction is received, the method further includes:
if it is determined that the target hearing measurement result corresponding to the account identifier does not exist and a hearing measurement request of a user is not received, acquiring the account identifier;
and generating an initial equalizer parameter group according to the account identification, and taking the initial equalizer parameter group as a first equalizer parameter group.
Further, to achieve the above object, the present application also provides an equalizer setting apparatus including:
the system comprises a first receiving module, a second receiving module and a third receiving module, wherein the first receiving module is used for acquiring a first equalizer parameter group corresponding to an account login instruction when the account login instruction is received;
the second receiving module is used for acquiring the music type of music playing when a music playing instruction is received, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and the monitoring module is used for monitoring the current environment for playing music and adjusting the second equalizer parameter set according to a monitoring result to obtain a third equalizer parameter set.
In addition, to achieve the above object, the present application also provides an equalizer setting apparatus, including: a memory, a processor and an equalizer setting program stored on the memory and executable on the processor, the equalizer setting program when executed by the processor implementing the steps of the equalizer setting method as described above.
Further, to achieve the above object, the present application also provides a computer-readable storage medium having stored thereon an equalizer setting program, which when executed by a processor, implements the steps of the equalizer setting method as described above.
The embodiment of the application provides an equalizer setting method, an equalizer setting device, equalizer setting equipment and a readable storage medium. In the embodiment of the application, the account login information triggered by the user is received, so that a first equalizer parameter group is obtained, wherein the first equalizer parameter group can be an equalizer parameter group recommended by the cloud platform according to personal information of the user, or a target hearing measurement result generated after the user performs hearing measurement, when an equalizer measurement program obtains the first equalizer parameter group and receives a music playing instruction, the first equalizer parameter group is subjected to multi-level adjustment by obtaining a music type for playing music and a real-time monitored surrounding environment, so that a third equalizer parameter group is obtained, and the generation of the equalizer parameter group which enables the hearing effect of the user to be better according to comprehensive setting of other factors such as the user, the music type and an environmental scene is realized.
Drawings
Fig. 1 is a schematic hardware structure diagram of an implementation manner of an equalizer setting device according to an embodiment of the present disclosure;
FIG. 2 is a flowchart illustrating a first embodiment of an equalizer setting method according to the present application;
FIG. 3 is a diagram illustrating a set of equalizer parameters in a first embodiment of an equalizer setting method according to the present application;
FIG. 4 is a diagram illustrating a set of equalizer parameters corresponding to rock music according to a first embodiment of an equalizer setting method of the present application;
FIG. 5 is a diagram illustrating a set of equalizer parameters corresponding to rock music and a noisy environment according to a first embodiment of an equalizer setting method of the present application;
FIG. 6 is a diagram illustrating a set of equalizer parameters corresponding to a hearing measurement according to a first embodiment of an equalizer setting method of the present application;
FIG. 7 is a diagram illustrating rock music and hearing measurements according to a first embodiment of an equalizer setting method of the present application;
FIG. 8 is a schematic diagram of hearing loss in a first embodiment of an equalizer setting method of the present application;
FIG. 9 is a flowchart illustrating a second embodiment of an equalizer setting method according to the present application;
FIG. 10 is a diagram illustrating a set of equalizer parameters corresponding to each music genre in a second embodiment of an equalizer setting method according to the present application;
fig. 11 is a functional block diagram of an embodiment of an equalizer setting apparatus according to the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Modes for carrying out the invention
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning by themselves. Thus, "module", "component" or "unit" may be used mixedly.
The equalizer setting terminal (also called terminal, device or terminal device) in the embodiment of the application can be a PC, and can also be a device with an audio playing function, such as an earphone, a sound box, a mobile phone and the like. .
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the terminal may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display screen according to the brightness of ambient light, and a proximity sensor that may turn off the display screen and/or the backlight when the mobile terminal is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when the mobile terminal is stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer and tapping) and the like for recognizing the attitude of the mobile terminal; of course, the mobile terminal may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which are not described herein again.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an equalizer setting program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke an equalizer setting program stored in the memory 1005 that, when executed by the processor, implements the operations in the equalizer setting method provided by the embodiments described below.
Based on the hardware structure of the device, the embodiment of the equalizer setting method is provided.
Referring to fig. 2, in a first embodiment of the equalizer setting method of the present application, the equalizer setting method includes:
step S10, when receiving the account login command, acquiring a first equalizer parameter set corresponding to the account login command.
The equalizer setting method in the embodiment is applied to equalizer setting equipment (called as a terminal, equipment or terminal equipment), wherein the equalizer setting equipment comprises equipment with an audio playing function, such as earphones, a sound box, a mobile phone and the like. When a user logs in the equalizer setting device (or logs in an equalizer setting program installed on the equalizer setting device), the equalizer setting program judges whether an account identifier (namely an account) used by the user during logging in is a new user, if the account number logged in by the user is a new account number, namely the user is the new user, the equalizer setting program outputs an interface for the user to fill in personal information, wherein the personal information comprises gender, age, area, music preference and the like, and after the user fills in the personal information, the cloud platform collects the personal information. After the user fills in the personal information, the equalizer setting program will generate a recommended equalizer parameter set according to the personal information filled in by the user, which is exemplified by the present embodiment.
The implementation provides a specific application scenario, a user Zhang-one is a new user, personal information input when the user first logs in an equalizer setting program is male, 24 years old, China and preference rock, and after the equalizer setting program receives the personal information input by Zhang-one, all users which are collected by a cloud platform and have the same personal information with Zhang-one are searched. Further, the optimum equalizer parameter group for each of these users is obtained, and the equalizer setting program generates a set of recommended equalizer parameter groups by a special calculation based on the optimum equalizer parameter groups of these users, as a default equalizer parameter group at the time of one log-in, that is, the first equalizer parameter group in this embodiment. It can be known that, as shown in fig. 3, the equalizer setting method in the present embodiment uses a 10-segment equalizer, and a curve is formed by connecting the positions of the potentiometers in each frequency segment, so that the equalizer parameter set is also called a hearing curve in the present embodiment. The present embodiment of the calculation method for generating the recommended equalizer parameter set is not detailed or limited, the number of equalizer segments may also be adjusted within the range of the prior art (the number of equalizer segments in the prior art includes 10 segments, 15 segments, 27 segments, 31 segments, and the like) as needed, the 10-segment equalizer in fig. 3 is used for illustration only, and the number unit in the figure is Hz (frequency unit).
Step S20, when receiving a music playing instruction, obtaining a music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set.
As is known, the equalizer setting method in the present embodiment is applied to an equalizer setting device, and when a user successfully logs in an equalizer setting program and listens to music using the equalizer setting device (e.g., headphones), the equalizer setting program will acquire a music genre of the user listening to the music, which includes: popular music, dance music, rock and jazz music, etc., the music types can be divided according to the existing definition of the music style, and the music types can also be freely selected by the user. No matter how to divide the music type of the music currently listened to by the user, when the music type is determined, the equalizer setting program will obtain the equalizer parameter set corresponding to the determined music type.
As shown in fig. 4, by taking the music genre of rock music as an example, according to the obtained equalizer parameter set corresponding to the music genre, the equalizer setting program will adjust the first equalizer parameter set, and the equalizer parameter set generated after the adjustment is completed is the second equalizer parameter set, and the purpose of the adjustment is to improve the listening experience of the user on the basis of the listening clarity of the user, and the specific adjustment method and process in this embodiment are not described in detail and limited, and the digital unit in the figure is Hz (frequency unit).
And step S30, monitoring the current environment of playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set.
When a user successfully logs in an equalizer setting program and listens to music, the equalizer setting program acquires the music type of the music currently played by the user, and monitors the surrounding environment in real time through an equalizer setting device (such as an earphone) to acquire environment information, wherein the acquired environment information is mainly noise and can include the frequency of the noise, the decibel of the noise and the like, as shown in fig. 5, if the environment where the user listens to rock music is noisy (the noise frequency is high and the decibel is high), the equalizer setting program firstly performs noise reduction on the environment noise, then adjusts a second equalizer parameter set according to the acquired environment information, and generates a third equalizer parameter set after the adjustment is completed, so that the user can listen to the music clearly without increasing the volume. The third equalizer parameter set depicted in fig. 5 is only for illustration and does not represent an actual adjustment, and the specific adjustment method and process will not be described in detail and limited in this embodiment, and the digital unit is Hz (frequency unit).
Specifically, the step of step S10 refinement includes:
step A1, when receiving the account login command, obtaining the account identifier in the account login command.
Step a2, determining that there is a target hearing measurement result corresponding to the account identifier, and using the equalizer parameter group corresponding to the target hearing measurement result as a first equalizer parameter group.
Specifically, the steps after step a1 include:
step A3, determining that there is no target hearing measurement result corresponding to the account identifier, and receiving a hearing measurement request of the user, outputting a hearing measurement interface.
Step A4, when receiving the hearing measurement result collected based on the hearing measurement interface, using the hearing measurement result as the target hearing measurement result.
The equalizer setting method in this embodiment also supports hearing measurement, and it is known from health information published worldwide that more and more people have hearing-impaired conditions of different degrees, and that hearing-impaired people also have problems of different hearing-impaired ears. Hearing impairment is manifested primarily as hearing insufficiency or poor hearing of certain frequency bands. Based on this problem, in this embodiment, when receiving an account login instruction generated based on user login, the equalizer setting program acquires an account identifier for login, and further searches whether a target hearing measurement result corresponding to the account identifier exists.
It should be noted that, when a new user logs in the equalizer setting program, whether to accept the hearing measurement may also be determined based on the subjective of the user, the equalizer setting program includes a hearing measurement switch, and if the user turns off the hearing measurement switch actively, when the target hearing measurement result corresponding to the account identifier is not found (i.e., the target hearing measurement result does not exist), the equalizer setting program cannot receive the hearing measurement request of the user. On the contrary, if the user actively turns on the hearing measurement switch, when the target hearing measurement result corresponding to the account identifier is not searched, the equalizer setting program receives the hearing measurement request of the user and further outputs a hearing measurement interface. When a user determines to receive hearing measurement, the equalizer setting program acquires the decibel number of sound of the surrounding environment and outputs prompt information of 'please start measurement in a quiet environment', the user can select monaural measurement (namely, measure one ear first and then measure the other ear) or select binaural measurement (namely, test both ears together), the hearing test judges whether the user can hear clearly by playing sound in different frequency bands, and the judgment basis is that the user interacts with the equalizer setting program when the user can hear clearly and clearly.
Whether the single-ear measurement or the double-ear measurement is performed, the measurement results produced after the test are all the equalizer parameter sets, except that the single-ear measurement can only produce one equalizer parameter set, the double-ear measurement can acquire two equalizer parameter sets corresponding to two ears respectively, the equalizer parameter sets generated by the hearing measurement are uploaded to the cloud platform, and when the user logs in again, the hearing measurement result corresponding to the user (i.e., the target hearing measurement result in the embodiment, which is substantially the equalizer parameter set) is taken as the first equalizer parameter set.
Specifically, the steps after step a1 include:
step A5, if it is determined that the target hearing measurement result corresponding to the account identifier does not exist and the hearing measurement request of the user is not received, the account identifier is obtained.
Step a6, generating an initial equalizer parameter set according to the account identifier, and using the initial equalizer parameter set as a first equalizer parameter set.
It should be noted that, a user may freely select whether to accept hearing measurement, and if it is detected that the user has actively turned off the hearing measurement switch, the equalizer setting program cannot receive a hearing measurement request of the user, in this case, the equalizer setting program will acquire user data corresponding to an account identifier (i.e., an account number) input by the user, where the user data includes a gender, an age, a region, music preferences, and the like, and after the user data is acquired, the equalizer setting program will generate an initial equalizer parameter group.
The implementation provides a specific application scenario, the user data of a user is female, 22 years old, China and preference balladry, and after the equalizer setting program obtains the user data of the user, all users collected by the cloud platform and having the same data as the user data of the user are searched. Further, the optimal equalizer parameter set of each of the users is obtained, and the equalizer setting program generates a set of initial equalizer parameter sets through special calculation according to the optimal equalizer parameter sets of the users, wherein the calculation method for generating the recommended equalizer parameter sets is not detailed or limited in this embodiment.
Specifically, the step S20 is a step of refining, including:
step a7, hearing impairment information in the target hearing measurement is obtained.
Step A8, adjusting the first equalizer parameter set according to the music type and the hearing impairment information to obtain a second equalizer parameter set.
If the target hearing measurement result corresponding to the account identifier logged in by the user exists, that is, the user accepts hearing measurement, the target hearing measurement result is used as a first equalizer parameter group when the user logs in successfully and plays music. It should be noted that the hearing measurement result of the user may be that the user is hearing-impaired or normal, when the hearing measurement result of the user shows that the user is hearing-impaired, the equalizer setting program acquires hearing impairment information in the target hearing measurement result, the content of the hearing impairment information includes a loss condition of each frequency band, and the equalizer setting program plots the hearing measurement result of the user according to the loss condition of each frequency band, as shown in fig. 6, the recommended equalizer parameter group is an equalizer parameter group established according to the hearing health standard, the target hearing measurement result is an equalizer parameter group generated after the user actually measures the hearing, and a digital unit in the graph is Hz (frequency unit).
The equalizer setting program acquires the music genre of the user listening to the music, and as is known, the music genre includes: popular music, dance music, rock and jazz music, etc., the music types can be divided according to the existing definition of the music style, and the music types can also be freely selected by the user. No matter how to divide the music type of the music currently listened to by the user, when the music type is determined, the equalizer setting program will obtain the equalizer parameter set corresponding to the determined music type.
As shown in fig. 7, taking the music genre of rock music as an example, according to the obtained equalizer parameter set corresponding to the music genre, the equalizer setting program will adjust the target hearing measurement result (i.e., the first equalizer parameter set), and the equalizer parameter set generated after the adjustment is completed is the second equalizer parameter set.
Specifically, the steps after step a3 further include:
step A9, if a confirmation measurement instruction input based on the hearing measurement interface is received within a first preset time period, acquiring user data corresponding to an account identifier, and generating an initial equalizer parameter group.
Step a10, obtaining a target equalizer parameter set generated after the hearing measurement is completed, and determining a hearing measurement result according to the initial equalizer parameter set and the target equalizer parameter set.
And when the equalizer setting program receives a confirmation measurement instruction actively triggered by a user within a preset time after the equalizer setting program outputs the hearing measurement interface, the equalizer setting program acquires user data corresponding to the account identification. The preset time period here may be 10 seconds or 20 seconds, and the specific time period is not limited in this embodiment, and the preset time period is set to further determine the desire of the user for hearing measurement. After the equalizer setting program obtains the user data, it will generate an initial equalizer parameter set, which is a recommended equalizer parameter set generated by the equalizer setting program according to the personal information filled by the user, and the above contents are introduced.
After the user completes the hearing measurement as required, the equalizer setting program generates a target equalizer parameter set (if the user performs binaural measurement, the generated target equalizer parameter set is two) and an initial equalizer parameter set according to the measurement condition of the user, and determines the hearing measurement result of the user. As shown in fig. 8, the target equalizer parameter set may be the hearing impairment level of the user in each frequency band, and the number unit is Hz (frequency unit).
In this embodiment, a first equalizer parameter group is further obtained by receiving account login information triggered by a user, where the first equalizer parameter group may be an equalizer parameter group recommended by a cloud platform according to personal information of the user, or may be a target hearing measurement result generated after a user performs hearing measurement, when an equalizer measurement program obtains the first equalizer parameter group and receives a music playing instruction, the first equalizer parameter group is subjected to multi-level adjustment by obtaining a music type of playing music and a real-time monitored surrounding environment, so as to obtain a third equalizer parameter group, thereby implementing comprehensive setting and generation of the equalizer parameter group according to other factors such as the user and an environmental scene.
Further, referring to fig. 9, a second embodiment of the equalizer setting method of the present application is proposed on the basis of the above-described embodiment of the present application.
This embodiment is a step of the first embodiment, which is a step of step S20 refinement, and the present embodiment is different from the above-mentioned embodiments of the present application in that:
step S21, after the music type of the playing music is obtained, find the object equalizer parameter set corresponding to the music type in the preset parameter set.
Step S22, obtaining a parameter difference between the object equalizer parameter set and each corresponding frequency band of the first equalizer parameter set, and calculating a product of the parameter difference and a preset adjustment ratio.
Step S23, adding the products of the low parameters of each frequency band and the corresponding frequency band to obtain a second equalizer parameter set.
When the user successfully logs in the equalizer setting program and listens to music using the equalizer setting device (e.g., headphones), the equalizer setting program will acquire the music genre of the user listening to the music, which, as is known, includes: popular music, rock, jazz, country, electronic music, slow song, dance music, classical music, blues and the like, and the music type can be divided according to the existing definition of the music style or can be freely selected by a user. Therefore, the preset parameter set includes equalizer parameter sets corresponding to all music types. It should be noted that, the user may also customize the music type, that is, customize the equalizer parameter set, and when the user selects the custom equalizer parameter set and completes the setting, the equalizer setting program will use the equalizer parameter set by the user as the target equalizer parameter set corresponding to the music to be played. It is also known that there are cases where the set of object equalizer parameters cannot be found in the preset parameter set, for example, when the audio played by the user using a music player is not music in the conventional sense. Fig. 10 shows the set of object equalizer parameters for several representative music types, by way of example only, where the numerical units are Hz (frequency units).
In this embodiment, fig. 4 and table 1 are used to illustrate a method for generating a second equalizer parameter set, which may be the same as the method for generating a third equalizer parameter set, and the following method is only illustrated, where the unit of the frequency band in the table is Hz, and 1K is 1000Hz, and the parameter corresponding to each frequency band has no unit, and only represents the position of the potentiometer in the frequency band, where the potentiometer corresponds to 0 in the middle of the frequency band, the uppermost end of the frequency band may be 50, and the lowermost end of the frequency band may be-50, and the position of each potentiometer in the frequency band in fig. 4 is not required to be accurate and is only illustrated. Therefore, the parameter difference (large parameter reduction parameter) between the first equalizer parameter group of each frequency band and rock music is calculated, each parameter has a corresponding preset adjustment proportion, and the preset adjustment proportion has a value range, that is, the obtained second equalizer parameter group does not exceed the range in the graph. For example, the frequency band of 32Hz is defined as (30-15) × 0.5+15=22.5, and 0.5 in the formula is the preset adjustment ratio.
| | 32 | 64 | 128 | 256 | 500 | | | 4K | 8K | 16K | ||
| First equalizer parameter set | 30 | 20 | 15 | 0 | 4 | 0 | 10 | 20 | 25 | 30 | ||
| Rock music | 15 | 8 | -40 | 15 | -30 | -22 | -14 | -6 | 0 | 0 | ||
| Second equalizer parameter set | 22.5 | 12 | -32 | 7 | -18 | -12 | -5 | 10 | 10 | 15 |
TABLE 1
In this embodiment, by obtaining a music type of playing music, an object equalizer parameter set corresponding to the music type is searched in a preset parameter set, and then a second equalizer parameter set is generated according to the object equalizer parameter set and the first equalizer parameter set, which is more suitable for the currently played music.
Referring to fig. 11, the present application also provides an equalizer setting apparatus, including:
the system comprises a first receiving module, a second receiving module and a third receiving module, wherein the first receiving module is used for acquiring a first equalizer parameter group corresponding to an account login instruction when the account login instruction is received;
the second receiving module is used for acquiring the music type of music playing when a music playing instruction is received, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and the monitoring module is used for monitoring the current environment for playing music and adjusting the second equalizer parameter set according to a monitoring result to obtain a third equalizer parameter set.
The method executed by each program module can refer to each embodiment of the method of the present application, and is not described herein again.
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 system 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 system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present application may be essentially or partially embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above, and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a tablet computer, etc.) to execute the method according to the embodiments of the present application.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (20)
1. An equalizer setting method, wherein the equalizer setting method comprises the steps of:
when an account login instruction is received, acquiring a first equalizer parameter group corresponding to the account login instruction;
when a music playing instruction is received, acquiring the music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and monitoring the current environment for playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set.
2. The equalizer setting method according to claim 1, wherein the step of obtaining the first equalizer parameter set corresponding to the account login command when receiving the account login command comprises:
when an account login instruction is received, acquiring an account identifier in the account login instruction;
and determining that a target hearing measurement result corresponding to the account identifier exists, and taking an equalizer parameter group corresponding to the target hearing measurement result as a first equalizer parameter group.
3. The equalizer setting method according to claim 1, wherein the step of obtaining a music genre for playing music when receiving a music playing instruction, and adjusting the first equalizer parameter set according to the music genre to obtain a second equalizer parameter set comprises:
after the music type of playing music is acquired, searching an object equalizer parameter set corresponding to the music type in a preset parameter set;
acquiring the parameter difference of each corresponding frequency band of the object equalizer parameter set and the first equalizer parameter set, and calculating the product of the parameter difference and a preset adjustment proportion;
and adding the products of the low parameters of each frequency band and the frequency bands to obtain a second equalizer parameter group.
4. The equalizer setting method according to claim 1, wherein the step of adjusting the first equalizer parameter set according to the music genre to obtain a second equalizer parameter set comprises:
acquiring hearing damage information in a target hearing measurement result;
and adjusting the first equalizer parameter group according to the music type and the hearing impairment information to obtain a second equalizer parameter group.
5. The equalizer setting method according to claim 2, wherein the step of obtaining the account identifier in the account login command when the account login command is received comprises the following steps:
determining that a target hearing measurement result corresponding to the account identifier does not exist, and outputting a hearing measurement interface if a hearing measurement request of a user is received;
when a hearing measurement collected based on the hearing measurement interface is received, the hearing measurement is taken as the target hearing measurement.
6. The equalizer setting method of claim 5, wherein the step of determining that there is no target hearing measurement corresponding to the account identifier, receiving a user hearing measurement request, and outputting a hearing measurement interface further comprises:
if a measurement confirmation instruction input based on the hearing measurement interface is received within a first preset time period, acquiring user data corresponding to an account identifier, and generating an initial equalizer parameter group;
and acquiring a target equalizer parameter set generated after hearing measurement is finished, and determining a hearing measurement result according to the initial equalizer parameter set and the target equalizer parameter set.
7. The equalizer setting method according to claim 2, wherein the step of obtaining the account identifier in the account login command when the account login command is received further comprises:
if it is determined that the target hearing measurement result corresponding to the account identifier does not exist and a hearing measurement request of a user is not received, acquiring the account identifier;
and generating an initial equalizer parameter group according to the account identification, and taking the initial equalizer parameter group as a first equalizer parameter group.
8. An equalizer setting apparatus, wherein the equalizer setting apparatus comprises:
the system comprises a first receiving module, a second receiving module and a third receiving module, wherein the first receiving module is used for acquiring a first equalizer parameter group corresponding to an account login instruction when the account login instruction is received;
the second receiving module is used for acquiring the music type of music playing when a music playing instruction is received, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and the monitoring module is used for monitoring the current environment for playing music and adjusting the second equalizer parameter set according to a monitoring result to obtain a third equalizer parameter set.
9. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus comprises:
the first acquisition unit is used for acquiring an account identifier in an account login instruction when the account login instruction is received;
and the determining unit is used for determining that a target hearing measurement result corresponding to the account identifier exists, and taking the equalizer parameter group corresponding to the target hearing measurement result as a first equalizer parameter group.
10. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus further comprises:
the query unit is used for searching an object equalizer parameter set corresponding to the music type in a preset parameter set after the music type of the played music is obtained;
a first calculating unit, configured to obtain a parameter difference between the object equalizer parameter set and each corresponding frequency band of the first equalizer parameter set, and calculate a product of the parameter difference and a preset adjustment ratio;
and the second calculating unit is used for adding the products of the low parameters of each frequency band and the corresponding frequency band to obtain a second equalizer parameter group.
11. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus further comprises:
a second acquisition unit, configured to acquire hearing impairment information in the target hearing measurement result;
and the adjusting unit is used for adjusting the first equalizer parameter group according to the music type and the hearing impairment information to obtain a second equalizer parameter group.
12. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus further comprises:
the output unit is used for determining that a target hearing measurement result corresponding to the account identifier does not exist, and outputting a hearing measurement interface if a hearing measurement request of a user is received;
a target hearing measurement result confirmation unit, configured to, when a hearing measurement result collected based on the hearing measurement interface is received, take the hearing measurement result as the target hearing measurement result.
13. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus further comprises:
the first generation unit is used for acquiring user data corresponding to the account identification and generating an initial equalizer parameter group if a measurement confirmation instruction input based on the hearing measurement interface is received within a first preset time period;
and the third acquisition unit is used for acquiring a target equalizer parameter group generated after the hearing measurement is finished, and determining a hearing measurement result according to the initial equalizer parameter group and the target equalizer parameter group.
14. The equalizer setting apparatus as claimed in claim 8, wherein the equalizer setting apparatus further comprises:
the fourth obtaining unit is used for obtaining the account identifier if the target hearing measurement result corresponding to the account identifier does not exist and the hearing measurement request of the user is not received;
and the second generation unit is used for generating an initial equalizer parameter group according to the account identification, and taking the initial equalizer parameter group as the first equalizer parameter group.
15. An equalizer setting apparatus, wherein the equalizer setting apparatus comprises: a memory, a processor, and an equalizer setting program stored on the memory and executable on the processor, the equalizer setting program when executed by the processor implementing the steps of:
when an account login instruction is received, acquiring a first equalizer parameter group corresponding to the account login instruction;
when a music playing instruction is received, acquiring the music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and monitoring the current environment for playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set.
16. The equalizer setting device according to claim 15, wherein the step of acquiring the first equalizer parameter set corresponding to the account login instruction when the account login instruction is received comprises:
when an account login instruction is received, acquiring an account identifier in the account login instruction;
and determining that a target hearing measurement result corresponding to the account identifier exists, and taking an equalizer parameter group corresponding to the target hearing measurement result as a first equalizer parameter group.
17. The equalizer setting device according to claim 15, wherein the obtaining a music genre for playing music when receiving a music playing instruction, and the adjusting the first equalizer parameter group according to the music genre to obtain the second equalizer parameter group comprises:
after the music type of playing music is acquired, searching an object equalizer parameter set corresponding to the music type in a preset parameter set;
acquiring the parameter difference of each corresponding frequency band of the object equalizer parameter set and the first equalizer parameter set, and calculating the product of the parameter difference and a preset adjustment proportion;
and adding the products of the low parameters of each frequency band and the frequency bands to obtain a second equalizer parameter group.
18. The equalizer setting device according to claim 15, wherein the step of adjusting the first equalizer parameter set according to the music genre to obtain a second equalizer parameter set comprises:
acquiring hearing damage information in a target hearing measurement result;
and adjusting the first equalizer parameter group according to the music type and the hearing impairment information to obtain a second equalizer parameter group.
19. The equalizer setting device as claimed in claim 16, wherein the step of acquiring the account identifier in the account login instruction when the account login instruction is received comprises:
determining that a target hearing measurement result corresponding to the account identifier does not exist, and outputting a hearing measurement interface if a hearing measurement request of a user is received;
when a hearing measurement collected based on the hearing measurement interface is received, the hearing measurement is taken as the target hearing measurement.
20. A computer-readable storage medium having stored thereon an equalizer setting program, which when executed by a processor, performs the steps of:
when an account login instruction is received, acquiring a first equalizer parameter group corresponding to the account login instruction;
when a music playing instruction is received, acquiring the music type of playing music, and adjusting the first equalizer parameter set according to the music type to obtain a second equalizer parameter set;
and monitoring the current environment for playing music, and adjusting the second equalizer parameter set according to the monitoring result to obtain a third equalizer parameter set.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2019/127427 WO2021127842A1 (en) | 2019-12-23 | 2019-12-23 | Equalizer setting method, apparatus and device, and computer readable storage medium |
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