CN111541982A - Sound effect regulation control method, processing terminal and earphone - Google Patents
Sound effect regulation control method, processing terminal and earphone Download PDFInfo
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- CN111541982A CN111541982A CN202010354409.9A CN202010354409A CN111541982A CN 111541982 A CN111541982 A CN 111541982A CN 202010354409 A CN202010354409 A CN 202010354409A CN 111541982 A CN111541982 A CN 111541982A
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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
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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Abstract
The application provides a sound effect regulation control method, a processing terminal and an earphone, wherein the sound effect regulation control method comprises the following steps: receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal; displaying the audio curve on a preset interface; when a sound effect parameter adjusting instruction triggered by a user through the preset interface is received, adjusting parameters are obtained; and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters. In this application, can enough overcome wired connection and damage the drawback of earphone chip circuit when needing dismouting earphone, welding electric wire repeatedly, can improve the operating efficiency of earphone debugging again.
Description
Technical Field
The application relates to the field of audio adjustment, in particular to a sound effect adjustment control method, a processing terminal and an earphone.
Background
At present, the sound effect of the earphone is often required to be debugged after the production of the earphone is completed, when the traditional AM3D (bass boost technology) sound effect is debugged, a debugger needs to download version information of the earphone into a mobile phone first, and update the earphone version by using version update software on the mobile phone, once the parameter information in the earphone version is determined, the parameter information cannot be changed, when the result of contrastive analysis does not meet the condition, the earphone version needs to be re-manufactured for updating for a new parameter value, if the multiple times of debugging are not in accordance with the condition, the earphone version needs to be manufactured and updated repeatedly under the debugging method, the process is complicated, a large amount of time needs to be consumed, and the debugging efficiency of the earphone is not improved.
Disclosure of Invention
The application mainly aims to provide a sound effect regulation control method, and aims to solve the problems that in the prior art, when a headset is debugged, the headset version needs to be repeatedly made and updated according to adjusted parameter information, and the debugging process is complicated and needs to consume a large amount of time.
In order to achieve the above object, the present application provides a sound effect adjustment control method, which includes:
receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal;
displaying the audio curve on a preset interface;
receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter;
and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters.
Optionally, after the step of obtaining the adjustment parameter, the sound effect adjustment control method further includes:
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
Optionally, the step of displaying the audio curve on a preset interface includes:
acquiring a reference audio curve of the earphone;
simultaneously displaying the audio curve and the reference audio curve in the preset interface;
after the step of displaying the audio curve on the preset interface, the method further comprises the following steps:
triggering the sound effect parameter adjusting instruction when the dragging operation of the audio curve is detected;
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
Optionally, the preset display interface displays the audio curve and simultaneously displays the sound effect information corresponding to the audio curve.
The application also provides a sound effect regulation control method, which comprises the following steps:
the earphone receives an audio signal sent by the playing terminal;
the earphone processes the audio signal through a sound effect processing module, and sends the processed audio signal to a processing terminal, wherein the processing terminal acquires an adjustment parameter according to the processed audio signal and sends the adjustment parameter to the earphone;
and after receiving the adjusting parameters, the earphone adjusts the processing parameters of the sound effect processing module according to the adjusting parameters.
Optionally, the sound effect adjustment control method further includes:
and the earphone processes the audio signal according to the adjusted processing parameter and sends the processed audio signal to a processing terminal.
Optionally, the step of adjusting the processing parameters of the sound effect processing module according to the adjustment parameters includes:
acquiring a sound effect processing module corresponding to the adjustment parameter;
and adjusting the acquired processing parameters of the sound effect processing module according to the adjusting parameters.
Optionally, the sound processing module comprises at least one or more of a 3D surround module, a speech enhancement module, a horizontal alignment module, a standard equalizer module, a transduction equalizer module, a bass enhancement module, a treble enhancement module, a high pass filter module, a dynamic range compressor module, a multi-band compressor module, and an output limiter module.
Optionally, the audio signal is a sinusoidal signal or a single-frequency signal.
The application also provides a sound effect adjusting system, the sound effect adjusting system comprises an earphone, a playing terminal and a processing terminal, the playing terminal reaches the processing terminal and the earphone are in wireless connection, and the sound effect adjusting system further comprises the sound effect adjusting control method.
In the technical scheme of the application, the processing terminal receives the audio signal sent by the earphone and generates an audio curve according to the audio signal, then displaying the audio curve on a preset interface, enabling a user to adjust the sound effect parameters on the preset interface, acquiring the adjustment parameters when the processing terminal receives a sound effect parameter adjustment instruction triggered by the user through the preset interface, and sends the adjusting parameter corresponding to the sound effect parameter to the earphone, the earphone updates the processing parameter of the sound effect processing module after receiving the adjusting parameter, the adjusting parameter corresponding to the sound effect parameter is the current value of the sound effect parameter, the earphone can directly modify the processing parameter in the processing module into the adjusting parameter without further conversion after receiving the adjusting parameter, therefore, the purpose of correcting the sound effect error of the earphone is achieved, the operation is simple, and the operation efficiency of earphone debugging can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a processing terminal of the audio system of the present application;
FIG. 2 is a schematic view of an earphone of the sound effect system of the present application;
FIG. 3 is a schematic flow chart illustrating a first embodiment of a sound effect adjustment control method according to the present application;
FIG. 4 is a flowchart illustrating a sound effect adjustment control method according to a second embodiment of the present application;
FIG. 5 is a flowchart illustrating a third embodiment of a sound effect adjustment control method according to the present application;
FIG. 6 is a flowchart illustrating a fourth embodiment of a sound effect adjustment control method according to the present application.
The implementation, functional features and advantages of the objectives of the present application will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the application is as follows:
receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal; displaying the audio curve on a preset interface; receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter; and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters. The adjustment parameter corresponding to the sound effect parameter is the current value of the sound effect parameter, the earphone can directly modify the processing parameter in the processing module into the adjustment parameter without further conversion after receiving the adjustment parameter, so that the purpose of correcting the sound effect error of the earphone is achieved, the operation is simple, and the operation efficiency of earphone debugging can be improved.
For a better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Figure 1 is a schematic diagram of a hardware architecture of a processing terminal according to an embodiment of the present application,
the processing terminal and the playing terminal can be intelligent devices such as a computer and a mobile phone, the playing terminal and the processing terminal can be simultaneously integrated on the same intelligent device, and after the computer and the earphone form wireless connection, the playing terminal and the processing terminal are both wirelessly connected with the earphone. The processing terminal and the playing terminal can be electrically connected through a connecting wire or wirelessly connected, or the processing terminal and the playing terminal do not have a connection relation and respectively and independently transmit signals with the earphone. The processing terminal and the playing terminal may also be separate devices, for example, the playing terminal is a mobile phone, and the processing terminal is a computer.
As shown in fig. 1, the processing terminal may include: the first processor 1001, for example a CPU, the first processor 1001 may be configured to call a control program stored in the first memory 1005, the first communication bus 1002 is configured to enable connection communication between these components, the user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the user interface 1003 may also include a standard wired interface, a wireless interface (such as a bluetooth connection), and may be configured to connect a headset. The first network interface 1004 may include a standard wired interface or a wireless interface (e.g., WI-FI interface), and is mainly used for connecting to the backend server and performing data communication with the backend server. The first memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The first memory 1005 may also be a storage device independent of the first processor 1001.
When the control program on the first memory 1005 is called, the following steps are implemented:
receiving an audio signal sent by an earphone, and generating an audio curve according to the audio signal;
displaying the audio curve on a preset interface;
receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter;
and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters.
The processing terminal and the playing terminal are connected with the earphone through Bluetooth, the playing terminal sends audio signals to be tested to the earphone through Bluetooth, the earphone plays the audio signals to be tested to generate processed audio signals, the processing terminal collects the audio signals sent by the earphone, the collected audio signals are processed by using a control program on the processing terminal, visual display is performed on a display screen, a debugging person can directly view the effect of the audio signals after the audio signals are played through the earphone from the display, and debugging is facilitated. In this embodiment, since the earphone is wirelessly connected to the processing terminal and the playing terminal, the disadvantage that the earphone chip circuit is damaged when the earphone needs to be repeatedly disassembled and assembled and the wire is welded in the wired connection can be overcome.
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.
Further, the first processor 1001 may call a control program stored in the first memory 1005, and also perform the following operations:
after the step of obtaining the adjustment parameter, the sound effect adjustment control method further includes:
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
Further, the first processor 1001 may call a control program stored in the first memory 1005, and also perform the following operations:
the step of displaying the audio curve on a preset interface comprises the following steps:
acquiring a reference audio curve of the earphone;
simultaneously displaying the audio curve and the reference audio curve in the preset interface;
after the step of displaying the audio curve on the preset interface, the method further comprises the following steps:
triggering the sound effect parameter adjusting instruction when the dragging operation of the audio curve is detected;
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
Further, the first processor 1001 may call a control program stored in the first memory 1005, and also perform the following operations:
and displaying sound effect information corresponding to the audio curve on the preset display interface while displaying the audio curve on the preset display interface.
As shown in fig. 2, the headset may include a second processor 2001, for example, a CPU, a second network interface 2004, a speaker 2003, a second memory 2005, a sound processing module stored in the second memory 2005, the second processor 1001 may be configured to call the sound processing module stored in the second memory 1005, a second communication bus 2002 may include a standard wired interface and a wireless interface (such as a bluetooth connection), the second communication bus 2002 is connected with a user interface 1003 on the processing terminal and/or a playback terminal, and the second communication bus 1002 is configured to implement connection communication between these components.
When the sound effect processing module in the second memory 2005 is called by the second processor 1001, the following steps are implemented:
the earphone receives an audio signal sent by the playing terminal;
the earphone processes the audio signal through a sound effect processing module, and sends the processed audio signal to a processing terminal, wherein the processing terminal acquires an adjustment parameter according to the processed audio signal and sends the adjustment parameter to the earphone;
and after receiving the adjusting parameters, the earphone adjusts the processing parameters of the sound effect processing module according to the adjusting parameters.
In this embodiment, the earphone can be single earphone also can be for mated earphone, when the earphone is single earphone only, the earphone with simultaneously with the broadcast terminal and handle terminal bluetooth and be connected, include main earphone and follow earphone when the earphone, handle terminal and broadcast terminal all are connected with main earphone bluetooth, follow the earphone and only be connected with main earphone bluetooth, the information of following the earphone passes through the bluetooth conveying by main earphone, handle terminal and broadcast terminal and all send all information for main earphone earlier, main earphone sends the part that belongs to from the earphone in the information to from the earphone again.
Further, when the sound effect processing module in the second memory 2005 is called by the second processor 2001, the following steps are also performed:
and the earphone processes the audio signal according to the adjusted processing parameter and sends the processed audio signal to a processing terminal.
Further, when the sound effect processing module in the second memory 2005 is called by the second processor 2001, the following steps are also performed:
acquiring a sound effect processing module corresponding to the adjustment parameter;
and adjusting the acquired processing parameters of the sound effect processing module according to the adjusting parameters.
The sound effect processing module comprises the following program modules: including at least one or more of a 3D surround module, a speech enhancement module, a horizontal alignment module, a standard equalizer module, a transduction equalizer module, a bass enhancement module, a treble enhancement module, a high pass filter module, a dynamic range compressor module, a multi-band compressor module, and an output limiter module.
The audio signal may be a sinusoidal signal or a single frequency signal.
Example one
In a first embodiment, as shown in fig. 3, the sound effect adjustment control method includes:
s1: and receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal.
In this embodiment, the processing terminal is an execution main body of the sound effect adjustment control method. The processing terminal sends an audio signal to be tested to the earphone before receiving the audio signal of the earphone, the audio signal to be tested can be a single-frequency signal with a single frequency, after the earphone receives the single-frequency signal, the audio processing module in the earphone processes the single-frequency signal according to the processing parameters arranged in the processing module to generate the audio signal, the audio signal is received by the processing terminal, once the processing terminal judges that the frequency of the received audio signal is inconsistent with the frequency of the single-frequency signal, the condition that the sound effect of the earphone does not reach the standard is shown, and a sound effect error exists, therefore, the single-frequency signal is more beneficial to detecting the instability of the sound effect of the earphone, and the sound effect error of the earphone can be obviously reflected. Instead of a single frequency signal, a sinusoidal signal may be used.
The processing terminal collects audio signals generated by the earphone according to the audio signals to be tested, and generates audio curves by the collected audio signals, wherein the audio curves reflect corresponding frequency values of the audio signals at different time points.
The sound range of the earphone has various frequency ranges, such as bass, middle-pitch and treble, in the specific processing process, the processing terminal adopts the frequency sweeping technology to divide the collected audio signals into a bass frequency range (below 120 Hz), a middle-pitch frequency range (120 Hz-4000 Hz) and a treble frequency range (above 4000Hz) in a frequency sweeping node dividing mode, and an audio curve is independently generated corresponding to each frequency range, so that debugging personnel can analyze sound effect errors more thoroughly.
S2: and displaying the audio curve on a preset interface.
The processing terminal displays the generated audio curve on a preset interface, and a user can observe the audio curve on a display to visually know the sound effect condition of the earphone. The audio curve is reflected on a two-dimensional coordinate axis, an abscissa represents time, and an ordinate represents frequency of the audio signal, for example, when the audio signal received by the processing terminal is a single-frequency signal of 100Hz, the audio curve generated by the processing terminal through the control program is displayed as a horizontal straight line on a preset interface, that is, the ordinate is a fixed value of 100 Hz.
S3: receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring adjusting parameters;
after a user knows the sound effect condition of the earphone by observing the audio curve on the preset interface, the user triggers the sound effect parameter adjustment on the preset interface to change the sound effect parameter so as to correct the sound effect error of the earphone, and the triggering mode can be that the user clicks an identification for increasing or decreasing the sound effect parameter on the preset interface, keys in a specific numerical value of the sound effect parameter and the like. And the processing terminal acquires the adjustment parameters triggered by the user.
S4: and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters.
The sound effect parameters refer to parameters reflecting sound characteristics such as frequency and period, the adjustment parameters refer to corresponding parameter values of each module in the earphone, such as parameter values of a 3D surround module, a voice enhancement module, a horizontal alignment module, a standard equalizer module, a transduction equalizer module, a bass enhancement module, a treble enhancement module, a high-pass filter module, a dynamic range compressor module, a multi-band compressor module, an output limiter module, and the like, each sound effect parameter corresponds to a determined adjustment parameter, and when the adjustment parameters change, the sound effect parameters also change correspondingly. The processing terminal is internally stored with a parameter table, each sound effect parameter can search a corresponding adjusting parameter in the parameter table, the processing terminal sends the adjusting parameter to the earphone, or a determined conversion formula exists between the sound effect parameter and the adjusting parameter, and the processing terminal converts the sound effect parameter into the adjusting parameter according to the conversion formula and sends the adjusting parameter to the earphone.
It can be understood that, the earphone further comprises, after updating the processing parameters of the sound effect processing module according to the adjustment parameters: and receiving the audio signal to be tested sent by the playing terminal again, processing the audio signal to be tested according to the adjusted processing parameter to generate an audio signal, and sending the audio signal to the processing terminal.
After the audio signal is sent to the processing terminal, the processing terminal again performs step S1: and receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal. It should be noted that the regenerated audio curve may or may not reach the reference prominence curve, and when the regenerated audio curve does not reach the reference prominence curve, the processor further performs step S2: displaying the audio curve on a preset interface; s3: receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter; s4: and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters. The ear phone renews the processing parameters of the sound effect processing module according to the re-received adjustment parameters. It should be noted that, the sound effect error of the earphone can only be known after the debugging personnel may repeatedly debug the earphone for several times, so that the earphone finally reaches the reference sound effect curve after repeatedly updating the processing parameters of the processing module, and the times of different earphones needing to be repeated are different. And when the generated sound effect curve reaches the reference sound effect curve, finishing debugging.
In this embodiment, the processing module may further store the audio curve generated according to the audio signal and the adjustment parameter obtained each time, so as to compare the sound effects of the earphone under different debugging conditions, trace the previous audio curve and sound effect parameter, and facilitate comparison and analysis.
The audio adjusting control method disclosed by the embodiment can quickly generate a visual audio curve, a debugging person can modify the processing parameters of the earphone by directly adjusting the audio parameters on a preset interface according to the audio curve, the operation is simple, and the wireless connection of the earphone and the processing terminal is combined, so that the defect that the earphone chip circuit is damaged when the earphone needs to be repeatedly disassembled and assembled and welded in wired connection can be overcome, and the operating efficiency of earphone debugging can be improved.
As shown in fig. 4, a second embodiment of the sound effect adjustment control method according to the present application is provided based on the first embodiment, and in this implementation, after the step of obtaining the adjustment parameter, the sound effect adjustment control method further includes:
s31: and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
In this embodiment, the processing terminal may have a pre-stored curve, and after the sound effect parameter changes, the numerical point on the pre-stored curve corresponding to the sound effect parameter changes to be the adjustment parameter, so as to generate and display the updated audio curve in the preset interface.
The processing terminal regenerates the audio curve for the adjustment parameter by calling the control program in the first memory 1005, so as to update the audio curve in the preset interface, and the audio curve changes according to the change of the sound effect parameter to reflect the sound effect parameter in real time.
The debugging personnel can visually see the adjusted sound effect curve in the preset interface, the adjustment parameters can be confirmed in the preset interface, and the processing terminal sends the adjustment parameters corresponding to the confirmed sound effect parameters to the earphone so that the earphone can correspondingly update the processing parameters of the sound effect processing module according to the adjustment parameters. Therefore, in the embodiment, the debugging personnel can adjust the sound effect parameters for multiple times before the processing terminal sends the adjustment parameters to the earphone, so that the debugging is more accurate.
In a third embodiment based on the first embodiment or the second embodiment, as shown in fig. 5, the step of displaying the audio curve on a preset interface includes:
s21: acquiring a reference audio curve of the earphone;
s22: and simultaneously displaying the audio curve and the reference audio curve in the preset interface.
Taking the audio signal to be tested as a single signal as an example, because the earphone has a sound effect error, after the audio signal to be tested is regenerated into an audio signal by the earphone, the audio signal to be tested has a deviation with the original signal to be tested, and the deviation is the sound effect error of the earphone. When debugging personnel debugs the earphone, a reference audio curve is provided, and the audio curve and the reference audio curve can be simultaneously displayed in a preset interface, for example, when the audio curve and the reference curve are reflected in the same coordinate system, the debugging personnel can directly observe the frequency difference between the frequency (ordinate) of the audio curve and the frequency of the reference audio curve at the same time point (abscissa), so that the debugging personnel can conveniently compare the frequency difference. When the audio curve displayed in the preset interface is close to or fitted with the reference curve during adjustment, the processing terminal sends the adjustment parameters corresponding to the sound effect parameters to the earphone, the operation of sending the adjustment parameters by the processing terminal can be carried out after the adjustment parameters are confirmed on the preset interface by debugging personnel, and can also be determined according to the preset threshold value, for example, when the difference between the reference sound effect parameters of the reference sound effect curve and the sound effect parameters of the audio curve is within the range of the preset threshold value, the processing terminal sends the adjustment parameters to the earphone. In this embodiment, the reference audio curve may be an audio curve generated by the processing terminal according to the audio signal to be tested, or an audio curve called from the storage space.
After the step of displaying the audio curve on the preset interface, the method further comprises the following steps:
s5: triggering the sound effect parameter adjusting instruction when the dragging operation of the audio curve is detected;
s6: and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
In this embodiment, the debugger may directly drag the audio curve on the preset interface to fit the audio curve to the reference audio curve. The audio curve is associated with the sound effect parameters, the audio curve changes in the dragging process, the sound effect parameter adjusting instruction is triggered, the control program obtains the changing value of the sound effect parameters, and the sound effect parameters are correspondingly updated, so that the sound effect parameters change according to the change of the audio curve. When the debugging personnel drag the audio curve to be close to or fit with the reference audio curve, a confirmation instruction can be triggered on the preset interface, and the processing terminal sends the adjustment parameter to the earphone so that the earphone can update the processing parameter of the sound effect processing module according to the adjustment parameter, that is, in the embodiment, the audio curve can also trigger the sound effect adjustment parameter instruction.
Similarly, the operation of sending the adjustment parameter by the processing terminal may be performed after being confirmed by the debugging personnel on the preset interface, or may be determined according to a preset threshold, for example, when the difference between the reference sound effect parameter of the reference sound effect curve and the sound effect parameter of the audio frequency curve is within a preset threshold range, the processing terminal sends the adjustment parameter to the earphone.
In an embodiment, the sound effect information corresponding to the audio curve is displayed on the preset display interface while the audio curve is displayed on the preset display interface.
In this embodiment, also show the audio curve when showing the audio curve and show the audio information that the audio curve corresponds on predetermineeing the interface to supply the debugging personnel can directly obtain the audio information that the audio curve corresponds, the debugging of being convenient for, when dragging the audio curve, this audio information can correspond the change.
The present application further provides a sound effect adjustment control method, in a fourth embodiment, as shown in fig. 6, in this embodiment, an execution main body of the sound effect adjustment control method is an earphone, and the sound effect adjustment control method includes:
s100: the earphone receives the audio signal sent by the playing terminal.
S200: the earphone processes the audio signal through the sound effect processing module, and sends the processed audio signal to the processing terminal, wherein the processing terminal acquires an adjusting parameter according to the processed audio signal and sends the adjusting parameter to the earphone.
The earphone is internally provided with a processing chip, the processing chip is provided with a sound effect processing module, the sound effect processing module processes the audio signal from the playing terminal according to the processing parameter set in the sound effect processing module, so that the processed audio signal is sent to the processing terminal, and when the processing terminal receives the audio signal sent by the earphone, the step S1 is executed: receiving an audio signal sent by an earphone, and generating an audio curve by the processing terminal according to the audio signal; s2: displaying the audio curve on a preset interface; s3: receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter; s4: and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters. Thus, the headset receives the adjustment parameters from the processing terminal.
S300: and after receiving the adjusting parameters, the earphone adjusts the processing parameters of the sound effect processing module according to the adjusting parameters.
After the earphone receives the adjustment parameters, the processing parameters of the sound effect processing module are changed into the adjustment parameters according to the adjustment parameters to form updated processing parameters, and when the earphone receives the audio signals sent by the playing terminal again, the sound effect processing module processes the audio signals from the processing terminal according to the updated processing parameters, so that the purpose of updating the processing parameters on the earphone is achieved.
In this embodiment, the debugging of earphone only needs to receive the adjustment parameter of processing terminal through wireless connection, changes former processing parameter into the processing parameter after the received adjustment parameter forms the renewal, need not artifical futilely in advance, and easy operation can enough overcome wired connection and need relapse dismouting earphone, damage the drawback of earphone chip circuit when welding the electric wire, can improve the operating efficiency of earphone debugging again.
It should be noted that the earphone proposed in this embodiment may be a single earphone or a pair of earphones, when the earphones are paired earphones, the earphones include a master earphone and a slave earphone, the adjustment information sent by the processing terminal has a master earphone identifier or a slave earphone identifier, and the master earphone sends a part belonging to the slave earphone in the adjustment parameter to the slave earphone.
Based on the fourth embodiment described above, in a fifth embodiment, as shown in fig. 6, the sound-effect adjustment control method further includes:
s400: and the earphone processes the audio signal according to the adjusted processing parameter and sends the processed audio signal to a processing terminal.
When the audio signal to be tested is received again, the audio processing module processes the parameter of the audio signal to be tested according to the adjusted processing parameter, the audio signal sent to the processing terminal by the earphone again generates an audio curve different from the audio curve generated by the audio signal sent last time on the preset interface due to the change of the processing parameter, the difference between the audio curve generated again and the audio curve generated last time is the effect of adjusting the audio parameter by the debugging personnel, and the debugging personnel cannot know how much the audio error of the earphone is before debugging, so that the earphone can not reach the level of the reference audio effect only once debugging, and therefore, the steps S100-S400 can be repeated until the processing terminal fits the reference audio curve with the audio curve generated according to the audio signal sent by the earphone.
In a further embodiment, the step of adjusting the processing parameters of the sound effect processing module according to the adjustment parameters includes:
acquiring a sound effect processing module corresponding to the adjustment parameter;
and adjusting the acquired processing parameters of the sound effect processing module according to the adjusting parameters.
The audio processing module at least includes 3D encircles the module, the speech enhancement module, the horizontal alignment module, standard equalizer module, the transduction equalizer module, bass reinforcing module, high pitch reinforcing module, high pass filter module, dynamic range compressor module, one or more in multiband area compressor module and the output limiter module, the debugging personnel can debug certain specific audio processing module in above-mentioned multiple audio processing module alone, for example, can debug bass reinforcing module alone in order to improve the bass of earphone, thereby reach the mesh that promotes tone quality, also can debug several kinds of wherein simultaneously, or debug altogether, confirm according to the particular case of earphone.
The user can select the sound effect processing module on the preset interface, each sound effect processing parameter corresponds to a plurality of sub-parameters, each sub-parameter corresponds to a sound effect processing parameter, for example, the 3D surrounding module corresponds to a 3D surrounding parameter, the voice enhancement module corresponds to a voice enhancement parameter, the horizontal alignment module corresponds to a horizontal alignment parameter, the standard equalizer module corresponds to a standard equalizer parameter, the transduction equalizer module corresponds to a transduction equalizer parameter, the bass enhancement module corresponds to a bass enhancement parameter, the treble enhancement module corresponds to a treble enhancement parameter, the high pass filter module corresponds to a high pass filter parameter, the dynamic range compressor module corresponds to a dynamic range compressor, the multi-band compressor module corresponds to a multi-band compressor parameter, and the output limiter module corresponds to an output limiter parameter, and each sub-parameter has a unique parameter identification, the parameter identification and the adjustment parameter are sent to the earphone together by the processing terminal, and the earphone updates the processing parameter of the corresponding sound effect processing module according to the parameter identification.
The processing parameters arranged in the sound effect processing module can be directly adjusted, the processing parameters do not need to be updated together with other information in the sound effect processing module, when the audio signal from the playing terminal is received again, the sound effect processing module processes the audio signal according to the updated processing parameters and generates the processed audio signal to be sent to the processing terminal, the debugging is simple and easy to operate, the earphone is in wireless connection with the playing terminal and the processing terminal, the defect that the earphone chip circuit is damaged when the earphone is repeatedly disassembled and assembled in wired connection and wires are welded can be overcome, and the operating efficiency of the earphone debugging can be improved.
The above description is only an alternative embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.
Claims (11)
1. A sound effect regulation control method is characterized by comprising the following steps:
receiving an audio signal sent by an earphone, and generating an audio curve according to the audio signal;
displaying the audio curve on a preset interface;
receiving a sound effect parameter adjusting instruction triggered by a user through the preset interface, and acquiring an adjusting parameter;
and sending the adjusting parameters corresponding to the sound effect parameters to the earphone so that the earphone can update the processing parameters of the sound effect processing module according to the adjusting parameters.
2. The sound-effect adjustment control method of claim 1 wherein after the step of obtaining the adjustment parameters, the sound-effect adjustment control method further comprises:
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
3. The audio conditioning control method of claim 2 wherein the step of displaying the audio curves on a predetermined interface comprises:
acquiring a reference audio curve of the earphone;
simultaneously displaying the audio curve and the reference audio curve in the preset interface;
after the step of displaying the audio curve on the preset interface, the method further comprises the following steps:
triggering the sound effect parameter adjusting instruction when the dragging operation of the audio curve is detected;
and updating the audio curve in the preset interface according to the adjusted sound effect parameters.
4. The sound-effect adjustment control method of claim 3 wherein the sound-effect information corresponding to the audio curve is displayed on the preset display interface while the audio curve is displayed on the preset display interface.
5. A sound effect regulation control method is characterized by comprising the following steps:
the earphone receives an audio signal sent by the playing terminal;
the earphone processes the audio signal through a sound effect processing module, and sends the processed audio signal to a processing terminal, wherein the processing terminal acquires an adjustment parameter according to the processed audio signal and sends the adjustment parameter to the earphone;
and after receiving the adjusting parameters, the earphone adjusts the processing parameters of the sound effect processing module according to the adjusting parameters.
6. The sound-effect adjustment control method of claim 5 wherein the sound-effect adjustment control method further comprises:
and the earphone processes the audio signal according to the adjusted processing parameter and sends the processed audio signal to a processing terminal.
7. The sound-effect adjustment control method of claim 6 wherein the step of adjusting the processing parameters of the sound-effect processing module according to the adjustment parameters comprises:
acquiring a sound effect processing module corresponding to the adjustment parameter;
and adjusting the acquired processing parameters of the sound effect processing module according to the adjusting parameters.
8. The prominence adjustment control method of claim 5, wherein the prominence processing module includes at least one or more of a 3D surround module, a speech enhancement module, a horizontal alignment module, a standard equalizer module, a transduction equalizer module, a bass enhancement module, a treble enhancement module, a high pass filter module, a dynamic range compressor module, a multi-band compressor module, and an output limiter module.
9. The sound-effect adjustment control method of claim 5 wherein the audio signal is a sinusoidal signal or a single frequency signal.
10. A processing terminal, characterized in that the processing terminal comprises a first memory, a first processor and a sound-effect adjustment control program stored on the first memory and executable on the processor, the sound-effect adjustment control program, when executed by the first processor, implementing the steps of the sound-effect adjustment control method according to any one of claims 1 to 4.
11. A headset characterized in that the headset comprises a second memory, a second processor and a sound-effect adjustment control program stored on the second memory and executable on the processor, the sound-effect adjustment control program, when executed by the second processor, implementing the steps of the sound-effect adjustment control method according to any one of claims 5 to 9.
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