Audio signal processing method and device, equipment and medium

Abstract

The invention discloses an audio signal processing method and device, equipment and a medium, and relates to the technical field of audio signal processing. If the audio signal comprises a target frequency signal, a target voltage value of the target frequency signal is determined based on a basic voltage value, the target voltage value is greater than or equal to the basic voltage value, and the basic voltage value is a voltage value of the audio signal having vibration sense when the vehicle-mounted player plays the audio signal; adjusting a voltage value of a target frequency signal in the audio signal to a target voltage value; and outputting the adjusted audio signal to the vehicle-mounted player, so that the vehicle-mounted player plays the audio signal. In this way, the vibration sense of playing the target frequency signal can be enhanced, when a user sings songs by using the KTV function in the vehicle, the vibration sound effect of playing the audio signal including the target frequency signal is improved, the perception experience of the user for sound is improved, and the user obtains better singing experience.

Description

Technical Field

[0001] This application relates to the technical field of audio signal processing, and particularly relates to an audio signal processing method, apparatus, device and medium. Background Art

[0002] With the gradual enrichment of vehicle entertainment methods, some users have the entertainment need to sing in the vehicle. To meet the entertainment needs of users, some vehicles are configured with an in-vehicle KTV function. Users can sing along with the accompaniment through an in-vehicle microphone.

[0003] However, the effect of users singing songs using the in-vehicle KTV function is not good, and it is difficult to obtain a good singing experience. Summary of the Invention

[0004] In view of this, this application provides an audio signal processing method, apparatus, device and medium, aiming to enhance the vibration effect when playing audio in the vehicle and improve the user experience.

[0005] Based on this, the technical solutions provided by this application are as follows:

[0006] In a first aspect, this application provides an audio signal processing method, which is applied to a processor connected to an in-vehicle player. The method includes:

[0007] Obtain an audio signal;

[0008] If the audio signal includes a target frequency signal, determine a target voltage value of the target frequency signal based on a basic voltage value, where the target voltage value is greater than or equal to the basic voltage value, and the basic voltage value is the voltage value of an audio signal that has a vibration feeling when the in-vehicle player plays the audio signal;

[0009] Adjust the voltage value of the target frequency signal in the audio signal to the target voltage value;

[0010] Output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

[0011] In a possible implementation manner, the determining the target voltage value of the target frequency signal based on the basic voltage value includes:

[0012] Determine the energy proportion of the target frequency signal;

[0013] Determine the target voltage value of the target frequency signal according to the product of the ratio of the energy proportion to the basic energy proportion and the basic voltage value, where the basic energy proportion corresponds to the basic voltage value.

[0014] In a possible implementation, determining the energy proportion of the target frequency signal includes:

[0015] Performing spectrum analysis on the audio signal to determine the amplitudes of the frequency points included in the audio signal;

[0016] Calculating the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all frequency points included in the audio signal to obtain the energy proportion of the target frequency point, where the target frequency point is a frequency point belonging to the target frequency signal;

[0017] Calculating the sum of the energy proportions of all the target frequency points to obtain the energy proportion of the target frequency signal.

[0018] In a possible implementation, determining the target voltage value of the target frequency signal based on the base voltage value includes:

[0019] Based on a preset correspondence between voltage values and frequencies, determining the target voltage value of the target frequency signal, where the voltage value corresponding to the frequency of the target frequency signal is greater than or equal to the base voltage value.

[0020] In a possible implementation, the target frequency signal is a signal with a frequency greater than or equal to a frequency threshold.

[0021] In a possible implementation, the frequency threshold is a frequency threshold input by the user.

[0022] In a possible implementation, the audio signal is generated based on the user's voice information.

[0023] In a second aspect, the present application provides an audio signal processing device, which is applied to a processor, and the processor is connected to an in-vehicle player. The device includes:

[0024] An acquisition module, configured to acquire an audio signal;

[0025] A determination module, configured to, if the audio signal includes a target frequency signal, determine the target voltage value of the target frequency signal based on a base voltage value, where the target voltage value is greater than or equal to the base voltage value, and the base voltage value is the voltage value of the audio signal that causes a vibration feeling when the in-vehicle player plays the audio signal;

[0026] An adjustment module, configured to adjust the voltage value of the target frequency signal in the audio signal to the target voltage value;

[0027] An output module, configured to output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

[0028] In a possible implementation, the determining module is specifically configured to determine the energy proportion of the target frequency signal; determine the target voltage value of the target frequency signal according to the product of the ratio of the energy proportion to the basic energy proportion and the basic voltage value, where the basic energy proportion corresponds to the basic voltage value.

[0029] In a possible implementation, the determining module is specifically configured to determine the energy proportion of the target frequency signal, including:

[0030] The determining module is configured to perform spectrum analysis on the audio signal to determine the amplitude of the frequency points included in the audio signal; calculate the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all the frequency points included in the audio signal to obtain the energy proportion of the target frequency point, where the target frequency point is a frequency point belonging to the target frequency signal; calculate the sum of the energy proportions of all the target frequency points to obtain the energy proportion of the target frequency signal.

[0031] In a possible implementation, the determining module is configured to determine the target voltage value of the target frequency signal based on the basic voltage value, including:

[0032] The determining module is configured to determine the target voltage value of the target frequency signal based on a preset correspondence between voltage values and frequencies, where the voltage value corresponding to the frequency of the target frequency signal is greater than or equal to the basic voltage value.

[0033] In a possible implementation, the target frequency signal is a signal with a frequency greater than or equal to a frequency threshold.

[0034] In a possible implementation, the frequency threshold is a frequency threshold input by a user.

[0035] In a possible implementation, the audio signal is generated based on the voice information of a user.

[0036] In a third aspect, the present application provides a device, where the device includes a processor and a memory:

[0037] The memory is used to store a computer program and transmit the computer program to the processor;

[0038] The processor is configured to execute the audio signal processing method according to any one of the items in the first aspect according to the instructions in the computer program.

[0039] In a fourth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, and the computer program is used to execute the audio signal processing method according to any one of the items in the first aspect.

[0040] It can be seen that the present application has the following beneficial effects:

[0041] The audio signal processing method provided by the present application obtains an audio signal; if the audio signal includes a target frequency signal, a target voltage value of the target frequency signal is determined based on a basic voltage value, the target voltage value is greater than or equal to the basic voltage value, and the basic voltage value is the voltage value of the audio signal that has a vibration feeling when the in-vehicle player plays the audio signal; the voltage value of the target frequency signal in the audio signal is adjusted to the target voltage value; and the adjusted audio signal is output to the in-vehicle player so that the in-vehicle player plays the audio signal. In this way, the vibration feeling of playing the target frequency signal can be enhanced, and when the user uses the in-vehicle KTV function to sing songs, the vibration sound effect of playing the audio signal including the target frequency signal can be improved, the user's perception experience of the sound can be enhanced, and the user can obtain a better singing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic structural diagram of an audio signal processing system provided by an embodiment of the present application;

[0043] Figure 2 It is a schematic flow diagram of an audio signal processing method provided by an embodiment of the present application;

[0044] Figure 3 It is a schematic structural diagram of an audio signal processing device provided by an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] To facilitate the understanding and explanation of the technical solutions provided by the embodiments of the present application, the background technology of the present application will be described first.

[0046] Currently, some vehicles are configured with an in-vehicle KTV function. Users can use the in-vehicle KTV function to sing songs in the vehicle and listen to the playback effect through the audio played by the in-vehicle player. However, the playback effect of the in-vehicle player for playing songs is not good, and the user experience is poor.

[0047] Based on this, embodiments of the present application provide an audio signal processing method, apparatus, device, and medium. In this method, an audio signal is obtained; if the audio signal includes a target frequency signal, a target voltage value of the target frequency signal is determined based on a base voltage value, where the target voltage value is greater than or equal to the base voltage value, and the base voltage value is the voltage value of an audio signal that has a vibration feeling when the in-vehicle player plays the audio signal; the voltage value of the target frequency signal in the audio signal is adjusted to the target voltage value; and the adjusted audio signal is output to the in-vehicle player so that the in-vehicle player plays the audio signal. In this way, the vibration feeling of playing the target frequency signal can be enhanced. When the user uses the in-vehicle KTV function to sing songs, the vibration sound effect of playing the audio signal including the target frequency signal is improved, the user's perception experience of the sound is enhanced, and the user obtains a better singing experience.

[0048] To facilitate understanding of the technical solution provided by the embodiments of the present application, the audio signal processing method provided by the embodiments of the present application will be described below with reference to the accompanying drawings.

[0049] As an example, the audio signal processing method provided by the embodiments of the present application is applied to a processor. The processor is, for example, a Microcontroller Unit (MCU).

[0050] See Figure 1 As shown, this figure is a schematic structural diagram of an audio signal processing system provided by the embodiments of the present application. The audio signal processing system includes a power supply module, a microphone, an analog-to-digital conversion module, a microprocessor, a power amplification module, and an in-vehicle player.

[0051] The power supply module is used to input an external power supply, process the power supply through an internal chip, and perform operations such as step-down operation and regulated power supply. The power supply module supplies power to the analog-to-digital conversion module, the microprocessor, and the power amplification module.

[0052] The microphone is used to collect the voice information of the singing user and output these analog signals to the analog-to-digital conversion module.

[0053] The analog-to-digital conversion module is used to convert analog signals into digital signals.

[0054] The microprocessor is used to process digital signals. Specifically, it adjusts the voltage value of the target frequency signal.

[0055] The power amplification module is used to amplify the digital signal output by the microprocessor and convert the digital signal into an analog signal. As an example, the power amplification module includes a power amplifier chip, and the power amplifier chip amplifies the analog signal.

[0056] A vehicle-mounted player is used to play the analog signal output by a power amplification module. The vehicle-mounted player is, for example, a vibrating speaker. A vibrating speaker is a speaker that mainly functions by vibration, rather than a speaker that only vibrates without generating sound waves.

[0057] See Figure 2 As shown, this figure is a schematic flowchart of an audio signal processing method provided by an embodiment of the present application. As an example, an audio signal processing method provided by an embodiment of the present application can be applied to Figure 1 the microprocessor shown. As Figure 2 shown, this method includes S201 - S204.

[0058] S201: Obtain an audio signal.

[0059] The audio signal is the audio signal that the processor needs to process. The embodiment of the present application does not limit the source of the audio signal. As an example, the audio signal can be an audio signal generated by collecting sound information. For example, an audio signal generated by collecting the user's sound information by a sound collection device such as a microphone. As another example, the audio signal can be the audio signal in a pre-obtained audio - video signal, or the audio signal of a pre - obtained song.

[0060] The audio signal is in a format that the processor can process. For example, the audio signal is a digital signal previously converted by an analog - to - digital conversion module.

[0061] S202: If the audio signal includes a target frequency signal, determine the target voltage value of the target frequency signal based on the base voltage value. The target voltage value is greater than or equal to the base voltage value, and the base voltage value is the voltage value of the audio signal for which the vehicle - mounted player has a vibration feeling when playing the audio signal.

[0062] The target frequency signal is the frequency signal for which the voltage value needs to be adjusted. The target frequency signal can be a signal with a preset frequency greater than or equal to the frequency threshold. As an example, the frequency threshold is a preset fixed value, for example, 262 Hertz (Hz). As another example, the frequency threshold is a frequency threshold input by the user. In this way, the user can adjust the frequency for enhancing the vibration feeling based on the sound effect requirement, which is convenient for the user to flexibly adjust according to the need and improves the user experience.

[0063] If the audio signal includes a target frequency signal, determine the target voltage value of the target frequency signal based on the base voltage value.

[0064] The base voltage value is the voltage value at which the in-vehicle player connected to the processor plays an audio signal with a vibration feeling. The base voltage value can be the critical voltage value at which the in-vehicle player plays an audio signal with a slight vibration feeling, or can also be the voltage value of an audio signal with a specific vibration feeling. The base voltage value can be determined based on the vibration condition of the in-vehicle player. For example, it can be determined based on the device base parameters of the in-vehicle player. The base voltage value can also be determined based on the vibration condition of the in-vehicle player set by the user. The embodiments of the present application do not limit this.

[0065] The target voltage value of the target frequency signal is greater than or equal to the base voltage value. In this way, it can be ensured that when the in-vehicle player plays the target frequency signal, vibration can be generated, improving the playing sound effect of the target frequency signal.

[0066] The embodiments of the present application do not limit the specific implementation manner of determining the target voltage value of the target frequency signal based on the base voltage value.

[0067] In a possible implementation manner, the energy ratio of the target frequency signal is determined. The energy ratio of the target frequency signal is the ratio of the energy of the target frequency signal to the energy of the audio signal. The energy ratio of the target frequency signal can reflect the proportion of the energy of the target frequency signal in the energy of the audio signal.

[0068] The embodiments of the present application provide a possible implementation manner for determining the energy ratio of the target frequency signal, including the following steps:

[0069] A1: Perform spectrum analysis on the audio signal to determine the amplitudes of the frequency points included in the audio signal.

[0070] As an example, the fast Fourier transform can be used to perform spectrum analysis on the obtained audio signal, and the amplitude A of the frequency points included in the audio signal can be calculated. The amplitude of the frequency point can reflect the energy value of the frequency point.

[0071] A2: Calculate the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all the frequency points included in the audio signal to obtain the energy ratio of the target frequency point.

[0072] The target frequency point is the frequency point belonging to the target frequency signal. Taking the target frequency signal as a signal with a frequency greater than 262 Hz as an example, the frequency points in the audio signal greater than 262 Hz are used as the target frequency points.

[0073] Calculate the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all the frequency points included in the audio signal to obtain the energy ratio of the target frequency point.

[0074] As an example, the calculation formula for the energy ratio of each target frequency point is shown in formula (1):

[0075] Wi = A i / (A1 + A2 + … + A n-1 + A n )(1)

[0076] Wherein, A i is the amplitude of the i-th frequency point, which is also the amplitude of the target frequency point. The frequency points are sorted in ascending order of frequency. i is a positive integer greater than or equal to m and less than or equal to n. The m-th frequency point is the frequency point with the smallest frequency belonging to the target frequency signal. n is the number of frequency points included in the target frequency.

[0077] W i is the energy proportion of the target frequency point.

[0078] A3: Calculate the sum of the energy proportions of each target frequency point to obtain the energy proportion of the target frequency signal.

[0079] The calculation formula for the sum of the energy proportions of each target frequency point is shown in formula (2):

[0080] Q = W m + W m+1 + … + W n-1 + W n (2)

[0081] After determining the energy proportion of the target frequency signal, according to the product of the ratio of the energy proportion to the basic energy proportion and the basic voltage value, the target voltage value of the target frequency signal is obtained. Among them, the basic energy proportion corresponds to the basic voltage value.

[0082] As an example, the basic voltage value is B BASE . The basic energy proportion is 0.1. The calculation formula for the target voltage value B Q of the target frequency signal is shown in formula (3):

[0083] B Q = (Q / 0.1) × B BASE (3)

[0084] In another possible implementation, the corresponding relationship between the voltage value and the frequency is preset. Among them, the voltage value corresponding to the frequency of the target frequency signal is greater than or equal to the basic voltage value. According to the corresponding relationship between the voltage value and the frequency, the target voltage value of the target frequency signal is determined. As an example, the voltage value corresponding to the frequency of the target frequency signal is used as the target voltage value.

[0085] S203: Adjust the voltage value of the target frequency signal in the audio signal to the target voltage value.

[0086] Based on the determined target voltage value, adjust the voltage value of the target frequency signal in the audio signal so that the voltage value of the adjusted target frequency signal is the target voltage value.

[0087] S204: Output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

[0088] Output the adjusted audio signal to the in-vehicle player. The embodiments of the present application do not limit other processing of the adjusted audio signal. As an example, the audio signal output by the processor is a digital signal. The processor is also connected to a power amplification module. The power amplification module performs digital-to-analog conversion on the audio signal and amplifies the signal. The power amplification model outputs the processed audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

[0089] Based on the relevant content of S201 - S204 above, when the user uses the in-vehicle KTV function to sing a song, improve the vibration sound effect of playing the audio signal including the target frequency signal, enhance the user's perception experience of the sound, and enable the user to obtain a better singing experience.

[0090] Based on an audio signal processing method provided by the above method embodiments, the embodiments of the present application also provide an audio signal processing device, which will be described below in conjunction with the accompanying drawings.

[0091] See Figure 3 As shown, this figure is a schematic structural diagram of an audio signal processing device provided by the embodiments of the present application. The device is applied to a processor, and the processor is connected to an in-vehicle player. As Figure 3 shown, the audio signal processing device includes:

[0092] An acquisition module 301, configured to acquire an audio signal;

[0093] A determination module 302, configured to determine the target voltage value of the target frequency signal based on a base voltage value if the audio signal includes the target frequency signal, the target voltage value being greater than or equal to the base voltage value, and the base voltage value being the voltage value of the audio signal for which the in-vehicle player plays the audio signal with a vibration feeling;

[0094] An adjustment module 303, configured to adjust the voltage value of the target frequency signal in the audio signal to the target voltage value;

[0095] An output module 304, configured to output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

[0096] In a possible implementation, the determining module 302 is specifically configured to determine the energy ratio of the target frequency signal; determine the target voltage value of the target frequency signal according to the product of the ratio of the energy ratio to the basic energy ratio and the basic voltage value, where the basic energy ratio corresponds to the basic voltage value.

[0097] In a possible implementation, the determining module 302 is specifically configured to determine the energy ratio of the target frequency signal, including:

[0098] The determining module 302 is configured to perform spectrum analysis on the audio signal to determine the amplitudes of the frequency points included in the audio signal; calculate the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all the frequency points included in the audio signal to obtain the energy ratio of the target frequency point, where the target frequency point is a frequency point belonging to the target frequency signal; calculate the sum of the energy ratios of all the target frequency points to obtain the energy ratio of the target frequency signal.

[0099] In a possible implementation, the determining module 302 is configured to determine the target voltage value of the target frequency signal based on the basic voltage value, including:

[0100] The determining module 302 is configured to determine the target voltage value of the target frequency signal based on a preset correspondence between voltage values and frequencies, where the voltage value corresponding to the frequency of the target frequency signal is greater than or equal to the basic voltage value.

[0101] In a possible implementation, the target frequency signal is a signal with a frequency greater than or equal to a frequency threshold.

[0102] In a possible implementation, the frequency threshold is a frequency threshold input by the user.

[0103] In a possible implementation, the audio signal is generated based on the user's voice information.

[0104] Based on the audio signal processing method provided in the above method embodiment, an embodiment of the present application further provides a device, where the device includes a processor and a memory:

[0105] The memory is used to store a computer program and transmit the computer program to the processor;

[0106] The processor is configured to execute the audio signal processing method described in the above embodiment according to the instructions in the computer program.

[0107] Based on the audio signal processing method provided in the above method embodiments, an embodiment of the present application provides a computer-readable storage medium, which is used to store a computer program, and the computer program is used to execute the audio signal processing method described in the above embodiments.

[0108] It should be noted that the various embodiments in this specification are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. For the systems or devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple, and the relevant parts can be referred to the descriptions in the method part.

[0109] It should be understood that in the present application, "at least one (item)" means one or more, and "a plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: only A exists, only B exists, and both A and B exist at the same time. Among them, A and B can be singular or plural. The character " / " generally means that the associated objects before and after are in an "or" relationship. "At least one (one) of the following" or its similar expressions refer to any combination of these items, including any combination of single item (one) or plural items (ones). For example, at least one (one) of a, b, or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0110] It should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0111] The steps of the methods or algorithms described in connection with the embodiments disclosed herein may be implemented directly in hardware, in a software module executed by a processor, or in a combination thereof. The software module may be disposed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0112] The foregoing description of the disclosed embodiments enables those skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An audio signal processing method, characterized in that, The method is applied to a processor, which is connected to an in-vehicle player. The method includes: Obtain an audio signal; If the audio signal includes a target frequency signal, determine a target voltage value of the target frequency signal based on a basic voltage value, where the target voltage value is greater than or equal to the basic voltage value, and the basic voltage value is the voltage value of the audio signal for which the in-vehicle player has a vibration feeling when playing the audio signal; Adjust the voltage value of the target frequency signal in the audio signal to the target voltage value; Output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

2. The method according to claim 1, characterized in that, The determining the target voltage value of the target frequency signal based on the basic voltage value includes: Determine the energy proportion of the target frequency signal; Determine the target voltage value of the target frequency signal according to the product of the ratio of the energy proportion to the basic energy proportion and the basic voltage value, where the basic energy proportion corresponds to the basic voltage value.

3. The method according to claim 2, wherein The determining the energy proportion of the target frequency signal includes: Perform spectrum analysis on the audio signal to determine the amplitudes of the frequency points included in the audio signal; Calculate the ratio of the amplitude of the target frequency point to the sum of the amplitudes of all the frequency points included in the audio signal to obtain the energy proportion of the target frequency point, where the target frequency point is the frequency point belonging to the target frequency signal; Calculate the sum of the energy proportions of all the target frequency points to obtain the energy proportion of the target frequency signal.

4. The method according to claim 1, wherein The determining the target voltage value of the target frequency signal based on the basic voltage value includes: Determine the target voltage value of the target frequency signal based on a preset correspondence between voltage value and frequency, where the voltage value corresponding to the frequency of the target frequency signal is greater than or equal to the basic voltage value.

5. The method according to any one of claims 1 to 4, characterized in that, The target frequency signal is a signal with a frequency greater than or equal to a frequency threshold.

6. The method according to claim 5, wherein The frequency threshold is the frequency threshold input by the user.

7. The method according to claim 1, characterized in that, The audio signal is generated based on the user's voice information.

8. An audio signal processing device, characterized in that, The device is applied to a processor, which is connected to an in-vehicle player. The device includes: An obtaining module, configured to obtain an audio signal; A determining module, configured to, if the audio signal includes a target frequency signal, determine a target voltage value of the target frequency signal based on a basic voltage value, where the target voltage value is greater than or equal to the basic voltage value, and the basic voltage value is the voltage value of the audio signal for which the in-vehicle player has a vibration feeling when playing the audio signal; An adjusting module, configured to adjust the voltage value of the target frequency signal in the audio signal to the target voltage value; An output module, configured to output the adjusted audio signal to the in-vehicle player so that the in-vehicle player plays the audio signal.

9. A device, characterized in that, The device includes a processor and a memory: The memory is configured to store a computer program and transmit the computer program to the processor; The processor is configured to execute the audio signal processing method according to any one of claims 1 to 7 according to the instructions in the computer program.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium is used to store a computer program, and the computer program is used to execute the audio signal processing method according to any one of claims 1 to 7.

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