CN106251876A - Audio mixed method based on HOOK technology and system - Google Patents
Audio mixed method based on HOOK technology and system Download PDFInfo
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Abstract
The invention discloses a kind of audio mixed method based on HOOK technology and system, wherein, this audio mixed method includes: response user generates control command to the triggering of control knob；Calling default application programming interface according to described control command, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal；Respectively the plurality of audio signal got is carried out audio effect processing according to default audio storehouse, obtain multiple Audio Processing signal；And those Audio Processing signals are carried out stereo process, obtain audio mixed signal.This audio hybrid system includes: control command generation module, sound signal acquisition module, audio effect processing module and stereo process module.Present invention, avoiding the problem that audio mixed processing mode is the most single.
Description
Technical field
The present invention relates to audio signal processing technique field, particularly relate to a kind of audio mixed method based on HOOK technology and system.
Background technology
Audio signal is the frequency of regular sound wave, amplitude of variation information carrier, and it can include voice, music and audio.Application software for playing audio signal is diversified, such as, and KuGoo music, QQ music etc..Those application softwaries can carry out the broadcasting of audio signal simultaneously so that those audio signals are after sound card processes, then play out sound via audio frequency apparatus with the form of audio mixed signal.
The mixed form of audio has varied, but not each mixed form can be implemented.If we need to retain the audio signal that one of them application software is play, such as, the sound of host, and the audio signal being play other application softwaries is changed the process of audio, such as, eliminate original singer only retain accompaniment, then through sound card process after, audio frequency apparatus play by be host sound with accompaniment audio mixing after audio mixed signal.And usual multiple audio signal is after processing through sound card, the sound of host will be eliminated together with original singer and cannot retain.
Additionally, the audio plug-in unit that each application software is suitable for is not quite similar, the audio prestored also is not quite similar and kind is the most limited so that mode audio signal being carried out audio effect processing merely with a certain audio plug-in unit is the most limited, can only be fixing several modes.Meanwhile, if the audio signal to be play each application software carries out audio effect processing respectively, it is necessary to first download the audio plug-in unit of correspondence, operate one by one in each application software the most again, this also brings much inconvenience to user.
Therefore, existing audio mixed processing mode is not only limited to the mixed form of audio but also is limited to the kind of audio, and operates the most loaded down with trivial details, and it is the most single and can not meet the demand that user is maked rapid progress that this necessarily result in audio mixed processing mode.
Summary of the invention
It is an object of the invention to provide a kind of audio mixed method based on HOOK technology simple to operate and system, for solving the problem that in prior art, audio mixed processing mode is the most single.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of audio mixed method based on HOOK technology, comprising: response user generates control command to the triggering of described control knob；Calling default application programming interface according to described control command, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal；Respectively the plurality of audio signal got is carried out audio effect processing according to default audio storehouse, obtain multiple Audio Processing signal；And those Audio Processing signals are carried out stereo process, obtain audio mixed signal.
In one embodiment, the described control command of described response calls default application programming interface, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, includes obtaining the step of multiple audio signal: obtain the entry address of described audio application DLL function；The entry address of described audio application DLL function is replaced in the entry address using described Hook Function, so that the plurality of audio signal transmission is to the entry address of described Hook Function；And call described Hook Function, to obtain the plurality of audio signal.
In one embodiment, the audio storehouse that described basis is preset carries out audio effect processing to the plurality of audio signal got respectively, before obtaining the step of multiple Audio Processing signal, described audio mixed method also includes: be loaded at least one audio plug-in unit, to obtain various different audio；And the described audio that storage gets, form the described audio storehouse preset.
In one embodiment, the audio storehouse that described basis is preset carries out audio effect processing to the plurality of audio signal got respectively, and the step obtaining multiple Audio Processing signal includes: extract the audio of storage from described audio storehouse；Set up the corresponding relation of described audio and the plurality of audio signal；And respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtain the plurality of Audio Processing signal.
In one embodiment, described those Audio Processing signals being carried out stereo process, after obtaining the step of audio mixed signal, described audio mixed method also includes: export described audio mixed signal to audio interface；And receive and play the described audio mixed signal of described audio interface output.
A kind of audio hybrid system based on HOOK technology, comprising: control knob；Control command generation module, generates control command for responding user to the triggering of described control knob；Audio signal acquisition module, for calling default application programming interface according to described control command, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal；Audio effect processing module, for respectively the plurality of audio signal got being carried out audio effect processing according to the audio storehouse preset, obtains multiple Audio Processing signal；And stereo process module, for those Audio Processing signals are carried out stereo process, obtain audio mixed signal.
In one embodiment, described audio signal acquisition module includes: entry address acquiring unit, for obtaining the entry address of described audio application DLL function；Entry address replacement unit, for using the entry address of described Hook Function to replace the entry address of described audio application DLL function, so that the plurality of audio signal transmission is to the entry address of described Hook Function；And Hook Function call unit, it is used for calling described Hook Function, to obtain the plurality of audio signal.
In one embodiment, described audio hybrid system also includes: audio plug-in unit insmods, for being loaded at least one audio plug-in unit, to obtain various different audio；And audio storehouse forms module, the described audio got for storage, form the described audio storehouse preset.
In one embodiment, described audio effect processing module includes: audio extraction unit, for extracting the audio of storage from described audio storehouse；Audio corresponding unit, for setting up the corresponding relation of described audio and the plurality of audio signal；And audio effect processing signal acquiring unit, for respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtaining the plurality of Audio Processing signal.
In one embodiment, described audio hybrid system also includes: output module, for exporting described audio mixed signal to audio interface；And playing module, for receiving and play the described audio mixed signal of described audio interface output.
Compared with prior art, the method have the advantages that
By based on HOOK technology, form an application programming interface preset including the Hook Function for HOOK audio application DLL function, owing to the entry address of this Hook Function is different from the entry address of audio application DLL function, make this Hook Function can get audio signal and control thereof in the very first time, by those audio signals are carried out audio effect processing and stereo process according to the audio storehouse preset, achieve the diversification of audio mixed processing mode with this, and then meet the demand that user is maked rapid progress.
Accompanying drawing explanation
Fig. 1 is the flow chart of the audio mixed method based on HOOK technology of an embodiment.
Fig. 2 is the flow chart of the audio mixed method based on HOOK technology of another embodiment.
Fig. 3 is the flow chart of the audio mixed method based on HOOK technology of another embodiment.
Fig. 4 is the method flow diagram of Fig. 3 sound intermediate frequency signal acquisition.
Fig. 5 is the structured flowchart of the audio hybrid system based on HOOK technology of an embodiment.
Fig. 6 is the structured flowchart of the audio hybrid system based on HOOK technology of another embodiment.
Fig. 7 is the structured flowchart of Fig. 5 sound intermediate frequency signal acquisition module.
Fig. 8 is the structured flowchart of audio processing module in Fig. 5.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is given elaboration further.
Referring to Fig. 1, in one embodiment, a kind of audio mixed method based on HOOK technology comprises the following steps:
Step 110, response user generates control command to the triggering of control knob.
Step 120, calls default application programming interface according to control command, and this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal.
The multiple audio signals got are carried out audio effect processing according to default audio storehouse by step 130 respectively, obtain multiple Audio Processing signal.
Those Audio Processing signals are carried out stereo process, obtain audio mixed signal by step 140.
Referring to Fig. 2, in one embodiment, after step 140, a kind of audio mixed method based on HOOK technology is further comprising the steps of:
Step 210, exports audio mixed signal to audio interface.
Step 220, receives and plays the audio mixed signal of audio interface output.
Referring to Fig. 5, in one embodiment, a kind of audio hybrid system based on HOOK technology includes: control knob, control command generation module 410, audio signal acquisition module 420, audio effect processing module 430 and stereo process module 440, wherein:
Control knob can be the physical button on audio hardware equipment, it is also possible to for the virtual icon in audio software.
Control command generation module 410 generates control command for responding user to the triggering of control knob.
Audio signal acquisition module 420, calls default application programming interface for responsing control command, and this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal.
Audio effect processing module 430, for respectively the multiple audio signals got being carried out audio effect processing according to the audio storehouse preset, obtains multiple Audio Processing signal.
Stereo process module 440, for those Audio Processing signals are carried out stereo process, obtains audio mixed signal.
As it is shown in figure 5, in one embodiment, a kind of audio hybrid system based on HOOK technology also includes: output module 450 and playing module 460, wherein:
Output module 450 is for exporting audio mixed signal to audio interface.
Playing module 460 is for receiving and play the audio mixed signal of audio interface output.
Referring to Fig. 6, in one embodiment, a kind of audio hybrid system based on HOOK technology also includes: audio plug-in unit insmod 510 and audio storehouse formed module 520, wherein:
Audio plug-in unit insmod 510 for be loaded at least one audio plug-in unit, to obtain various different audio.
Audio storehouse forms module 520 for the audio that storage gets, the audio storehouse that formation is preset.
Referring to Fig. 7, in one embodiment, audio signal acquisition module 420 includes: entry address acquiring unit 421, entry address replacement unit 422 and Hook Function call unit 423, wherein:
Entry address acquiring unit 421 is for obtaining the entry address of audio application DLL function.
Entry address replacement unit 422 replaces the entry address of audio application DLL function, so that multiple audio signal transmission is to the entry address of Hook Function for using the entry address of Hook Function.
Hook Function call unit 423 is used for calling Hook Function, to obtain multiple audio signal.
Referring to Fig. 8, in one embodiment, audio effect processing module 430 includes: audio extraction unit 431, audio corresponding unit 432 and audio effect processing signal acquiring unit 433, wherein:
Audio extraction unit 431 is for extracting the audio of storage from audio storehouse.
Audio corresponding unit 432 is for setting up the corresponding relation of audio and multiple audio signals.
Audio effect processing signal acquiring unit 433 is for respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtaining multiple Audio Processing signal.
Refer to Fig. 3, and combine Fig. 1 to Fig. 8, the flow chart of audio mixed method based on HOOK technology in one embodiment of the invention is explained.
Step 310, response user generates control command to the triggering of control knob.
Specifically, control command generation module 410(hereinafter referred to as controls platform) trigger the corresponding various control commands of control knob for generation with user, this control platform can be arranged on computer, mobile phone, panel computer or some other audio hardware equipment.Correspondingly, this control knob can be the physical button on some other audio hardware equipment, it is also possible to for computer, mobile phone, panel computer audio software in virtual icon.
Such as, this control platform can be mounted to a APP on mobile phone, it provides the user the audio married operation interface of correspondence, now, control knob is the virtual icon on this audio married operation interface, user triggers control knob and is user and triggers control knob according to the default triggering mode of control knob, and defines and indicate operation accordingly." beginning " icon that the instruction operation that user triggers can be click on this operation interface, i.e. for indicating the beginning of audio mixed method, so that APP receives this instruction, and then generates corresponding control command to perform follow-up step 320.
Certainly, the playlist icon on instruction operation this operation interface that can also be correspondingly connected that user triggers and " audio " icon, i.e. for indicating which kind of audio is different audio signals would correspond to, so that APP receives this instruction, and then generate corresponding control command to perform follow-up step 360.
Or, this control platform can be the single-chip microcomputer of composition audio hardware equipment, and it provides the user the control panel of correspondence, including starting button, acoustic control knob etc..The instruction operation that user triggers can be to press the startup button on this control panel, i.e. for indicating the beginning of audio mixed method, so that single-chip microcomputer receives this instruction, and then generates corresponding control command to perform follow-up step 320.
Certainly, the instruction operation that user triggers can also be to have rotated the acoustic control knob on this control panel, volume during for controlling playing module 460 play sound effect mixed signal, so that single-chip microcomputer receives this instruction, and then generates corresponding control command to perform follow-up step 380.
Step 320, calls default application programming interface according to control command, and this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal.
At this, first introduce lower HOOK(hook) principle of technology, actually one program segment being processed for certain particular message of hook, that is Hook Function, called the application programming interface of correspondence by system, this hook is linked in the process list of system.Whenever particular message sends, before being not reaching to purpose window (application programming interface i.e. specified), hook is first captured in the very first time, that is hook first gets this particular message and control thereof.Now, this particular message can be processed by hook, and continues the particular message that there occurs change after processed to be transferred to former purpose window.Certainly, this particular message can not also be processed by hook, and simply extend this particular message and be transferred to the time of former purpose window or intercept this particular message or change the final purpose window that this particular message is to be passed.
In the present embodiment, audio signal be hook for particular message, purpose window is audio A PI(Application
Programming Interface, application programming interface) entry address of function.As shown in Figure 4, step 320 specifically includes following steps:
Step 321, obtains the entry address of Audio API functions.
The control command generated by entry address acquiring unit 421 response of step 310 gets the entry address of Audio API functions, the entry address of this Audio API functions is former purpose window and the final purpose window of audio signal, until audio signal after the relevant treatment of step 330 to step 370, the entry address of this Audio API functions will be returned to.
Step 322, uses the entry address of Hook Function to replace the entry address of Audio API functions, so that multiple audio signal transmission is to the entry address of Hook Function.
After by entry address replacement unit 422 entry address of audio signal replaced with by the entry address of Audio API functions in the original plan the entry address of Hook Function, Hook Function just instead of Audio API functions, the transmission path making audio signal jumps to the entry address of Hook Function from the entry address of Audio API functions, and then multiple audio signals first can be captured by Hook Function in the very first time.
Step 323, calls Hook Function, to obtain multiple audio signal.
Through calling default application programming interface, being linked in the process list of system by Hook Function, Hook Function has precedence over Audio API functions and gets this audio signal and control thereof.
It is noted that Hook Function can be used in application layer, drive layer, it might even be possible to be used in hardware interface layer.Preferably, Hook Function is applied to application layer, to check which the process sending particular message is easily, and replace the entry address corresponding to this process sending particular message with the entry address of self, and then the particular message sent for this process is processed, such as, follow-up step 330 is performed to step 370.
Step 330, is loaded at least one audio plug-in unit, to obtain various different audio.
Specifically, the audio plug-in unit of each application software often has renewal, and in order to obtain the kind of abundant audio, the loading of audio includes active mode and passive mode.
During passive mode, such as, control to arrange " download " icon on the operation interface of platform, to point out user that audio storehouse is updated, control the time that the passive instruction according to client of platform controls to be loaded into.When there being more fresh information, indicating operation by the download of user, audio plug-in unit insmods 510 after receiving and controlling the control command that platform sends because responding this download instruction operation, carries out the loading of audio.
During active mode, such as, control can carry out on the operation interface of platform the setting of " regular update ", by controlling the time that platform actively controls to be loaded into.Once audio plug-in unit insmods and 510 receives and control the control command of regular update that platform sends, then carry out the loading of audio.The time being loaded into can be within one week, can also to be one month, and this depends on whether the actual demand of user is satisfied.Such as, when user's request is satisfied, the time of loading can be configured so that one month, when user's request is not satisfied, the time of loading will be reduced to one week even every day, thus by the audio plug-in unit that upgrades in time, obtain more different audio, so that user's request is satisfied.
Step 340, the audio that storage gets, form the audio storehouse preset.
This audio storehouse can be arranged on computer, mobile phone, panel computer or some other audio hardware equipment, and can be with regular update, preferably to meet the demand that user is maked rapid progress.
Step 350, extracts the audio of storage from audio storehouse.
Specifically, this step 350 controls platform execution with audio extraction unit 431.
Such as, the demand of user is that the audio signal to KuGoo music carries out noise reduction, and the audio signal of QQ music is added Echo, and the audio signal of foobar2000 is added enhancing bass effect.Then, the icon corresponding with audio in audio storehouse is chosen (such as, choosing " noise reduction audio " icon corresponding with erasure effect in audio storehouse) on the operation interface that control platform is provided by user.Control the above-mentioned instruction operation that platform then triggers according to the user received, produce corresponding control command, and then making audio extraction unit 431 extract those audios according to this control command from the audio storehouse that step 340 is formed, those audios include erasure effect, Echo and strengthen bass effect.
Certainly, in other embodiments, if the demand of user's only audio mixing, and do not value when which kind of audio is audio signal should add, this step 350 can also be by audio extraction unit 431 complete independently.Such as, audio signal acquisition module 420 gets three audio signals, then first three audio during audio extraction unit 431 extracts audio storehouse, by that analogy.
Step 360, sets up the corresponding relation of audio and multiple audio signals.
Specifically, this step 360 controls platform execution with audio corresponding unit 432.
Such as, the demand of user is that the audio signal to KuGoo music carries out noise reduction, and the audio signal of QQ music is added Echo, and the audio signal of foobar2000 is added enhancing bass effect.Then, user carries out the connection of correspondence (such as on the operation interface that control platform is provided, " KuGoo music playlist " icon is connected with " noise reduction audio " icon, wherein, " KuGoo music playlist " icon has been presented in by the acquisition of the audio signal of step 320 on operation interface, and " noise reduction audio " icon is then to be chosen by user in step 350 and be presented on operation interface).Control the above-mentioned instruction operation that platform then triggers according to the user received, produce corresponding control command, and then making audio corresponding unit 432 set up the corresponding relation of audio and audio signal according to this control command, this corresponding relation includes that KuGoo music correspondence erasure effect, QQ music correspondence Echo and foobar2000 correspondence strengthen bass effect.
Certainly, in other embodiments, if the demand of user's only audio mixing, and do not value when which kind of audio is audio signal should add, this step 360 can also be by audio corresponding unit 432 complete independently.Such as, first audio that audio extraction unit 431 can be extracted by audio corresponding unit 432 distributes to first audio signal that audio frequency acquisition module 420 gets accordingly, by that analogy.
Step 370, respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtains multiple Audio Processing signal.
Specifically, multiple audio signals that audio frequency acquisition module 420 is got respectively by audio effect processing signal acquiring unit 433 according to the corresponding relation that audio corresponding unit 432 is set up carry out audio effect processing.Such as, the audio signal of KuGoo music is added the erasure effect corresponding with KuGoo music, the audio signal of QQ music is added the Echo corresponding with QQ music, the audio signal of foobar2000 is added the enhancing bass effect corresponding with foobar2000, meets the demand of user with this.
Those Audio Processing signals are carried out audio mixing, export and play by step 380.
Specifically, stereo process module 440 multiple Audio Processing signals obtained in step 370 are carried out stereo process, to obtain audio audio signal.By output module 450, this audio audio signal is transmitted to audio interface, receive by playing module 460 and play simultaneously.Those modules all can use structure of the prior art and technology, such as, existing audio mixing software is used to carry out stereo process, the transmission of audio mixed signal is carried out using sound card as audio interface, carry out the broadcasting of audio mixed signal using audio frequency apparatuses such as speakers as playing module, do not repeating one by one at this.
Foregoing; it is only presently preferred embodiments of the present invention; it is not intended to limit embodiment of the present invention; those of ordinary skill in the art are according to the central scope of the present invention and spirit; corresponding flexible or amendment can be carried out very easily, therefore protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (10)
1. an audio mixed method based on HOOK technology, it is characterised in that including:
Response user generates control command to the triggering of control knob；
Calling default application programming interface according to described control command, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal；
Respectively the plurality of audio signal got is carried out audio effect processing according to default audio storehouse, obtain multiple Audio Processing signal；And
Those Audio Processing signals are carried out stereo process, obtains audio mixed signal.
2. audio mixed method as claimed in claim 1, it is characterized in that, the described control command of described response calls default application programming interface, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, includes obtaining the step of multiple audio signal:
Obtain the entry address of described audio application DLL function；
The entry address of described audio application DLL function is replaced in the entry address using described Hook Function, so that the plurality of audio signal transmission is to the entry address of described Hook Function；And
Call described Hook Function, to obtain the plurality of audio signal.
3. audio mixed method as claimed in claim 1, it is characterized in that, the audio storehouse that described basis is preset carries out audio effect processing to the plurality of audio signal got respectively, and before obtaining the step of multiple Audio Processing signal, described audio mixed method also includes:
It is loaded at least one audio plug-in unit, to obtain various different audio；And
The described audio that storage gets, forms the described audio storehouse preset.
4. audio mixed method as claimed in claim 1, it is characterised in that the audio storehouse that described basis is preset carries out audio effect processing to the plurality of audio signal got respectively, and the step obtaining multiple Audio Processing signal includes:
The audio of storage is extracted from described audio storehouse；
Set up the corresponding relation of described audio and the plurality of audio signal；And
Respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtain the plurality of Audio Processing signal.
5. audio mixed method as claimed in claim 1, it is characterised in that described those Audio Processing signals are carried out stereo process, after obtaining the step of audio mixed signal, described audio mixed method also includes:
Described audio mixed signal is exported to audio interface；And
Receive and play the described audio mixed signal of described audio interface output.
6. an audio hybrid system based on HOOK technology, it is characterised in that including:
Control knob；
Control command generation module, generates control command for responding user to the triggering of described control knob；
Audio signal acquisition module, for calling default application programming interface according to described control command, this application programming interface preset includes the Hook Function for HOOK audio application DLL function, to obtain multiple audio signal；
Audio effect processing module, for respectively the plurality of audio signal got being carried out audio effect processing according to the audio storehouse preset, obtains multiple Audio Processing signal；And
Stereo process module, for those Audio Processing signals are carried out stereo process, obtains audio mixed signal.
7. audio hybrid system as claimed in claim 6, it is characterised in that described audio signal acquisition module includes:
Entry address acquiring unit, for obtaining the entry address of described audio application DLL function；
Entry address replacement unit, for using the entry address of described Hook Function to replace the entry address of described audio application DLL function, so that the plurality of audio signal transmission is to the entry address of described Hook Function；And
Hook Function call unit, is used for calling described Hook Function, to obtain the plurality of audio signal.
8. audio hybrid system as claimed in claim 6, it is characterised in that also include:
Audio plug-in unit insmods, for being loaded at least one audio plug-in unit, to obtain various different audio；And
Audio storehouse forms module, the described audio got for storage, forms the described audio storehouse preset.
9. audio hybrid system as claimed in claim 6, it is characterised in that described audio effect processing module includes:
Audio extraction unit, for extracting the audio of storage from described audio storehouse；
Audio corresponding unit, for setting up the corresponding relation of described audio and the plurality of audio signal；And
Audio effect processing signal acquiring unit, for respectively according to having the audio of corresponding relation that this audio signal is carried out audio effect processing with each audio signal, obtaining the plurality of Audio Processing signal.
10. audio hybrid system as claimed in claim 6, it is characterised in that also include:
Output module, for exporting described audio mixed signal to audio interface；And
Playing module, for receiving and play the described audio mixed signal of described audio interface output.
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| WO2018119903A1 (en) * | 2016-12-29 | 2018-07-05 | 华为技术有限公司 | Multimedia data playback method and terminal device |
| CN108475186A (en) * | 2016-12-29 | 2018-08-31 | 华为技术有限公司 | Multimedia data playing method and terminal device |
| CN108475186B (en) * | 2016-12-29 | 2020-02-14 | 华为技术有限公司 | Multimedia data playing method and terminal equipment |
| US11579835B2 (en) | 2016-12-29 | 2023-02-14 | Huawei Technologies Co., Ltd. | Multimedia data playing method and terminal device |
| CN111654807A (en) * | 2020-06-17 | 2020-09-11 | 无锡睿勤科技有限公司 | Audio mixing processing method, system, equipment and storage medium of audio signal |
| CN112667246A (en) * | 2021-01-08 | 2021-04-16 | 深圳前海微众银行股份有限公司 | Application function extension method and device and electronic equipment |
| CN112667246B (en) * | 2021-01-08 | 2024-03-01 | 深圳前海微众银行股份有限公司 | Application function expansion method and device and electronic equipment |
| CN114510290A (en) * | 2022-01-26 | 2022-05-17 | 海宁奕斯伟集成电路设计有限公司 | Sound effect processing method and device, electronic equipment, storage medium and program product |
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