CN115622592B - Audio data acquisition method, system and storage medium - Google Patents
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Abstract
The application provides an audio data acquisition method, an audio data acquisition system and a storage medium, wherein sound data transmission is realized through a first chip and a second chip of a dual-core audio device, and audio data are transmitted and stored in the first chip or transmitted to an intelligent terminal. The audio data acquisition method is applied to the intelligent terminal and comprises the following steps: sending a data acquisition instruction to a first chip of the dual-core audio equipment; and receiving collected data returned by the first chip and sent by the second chip. The embodiment of the specification solves the problems that a dual-core chip is poor in stability or low in acquisition rate and the like when audio data are acquired by means of a debugger or in a serial port mode, and improves the high efficiency and stability of data export in dual-core audio equipment.
Description
Technical Field
The present application relates to the field of audio data processing technologies, and in particular, to an audio data acquisition method, system, and storage medium.
Background
The bluetooth audio device generally adopts a dual-core architecture, wherein the core 1 is used for processing bluetooth related transactions, the core 2 is used for processing audio related transactions, and when sound data is acquired, the core 1 is required to acquire acquired data from the core 2.
No matter audio equipment in the prior art still runs the use in the debugging stage, need carry out the derivation of data with the help of extra equipment or adoption serial ports mode at present, cause audio data to acquire inefficiency, can't satisfy data acquisition's demand.
Therefore, a new audio data acquisition scheme is required.
Disclosure of Invention
In view of this, embodiments of the present disclosure provide an audio data acquisition method, an audio data acquisition system, and a storage medium, which are applied to a dual-core audio device data acquisition process.
The embodiment of the specification provides the following technical scheme:
the embodiment of the specification provides an audio data acquisition method, which is applied to an intelligent terminal and comprises the following steps:
sending a data acquisition instruction to a first chip of the dual-core audio equipment;
and receiving collected data returned by the first chip and sent by the second chip.
An embodiment of the present specification further provides an audio data acquisition method, which is applied to a dual-core audio device, where the audio data acquisition method includes:
the method comprises the steps that a first chip receives a data acquisition instruction sent by an intelligent terminal and transmits the data acquisition instruction to a second chip;
and the second chip acquires the acquired data according to the data acquisition instruction, and after the acquired data is returned to the first chip, the first chip returns the acquired data to the intelligent terminal.
An embodiment of the present specification further provides an audio data acquisition method, where the audio data acquisition method includes:
the intelligent terminal sends a data acquisition instruction to the first chip;
the first chip receives the data acquisition instruction and sends the data acquisition instruction to the second chip; the first chip and the second chip are both provided with interactive communication modules;
the second chip receives the data acquisition instruction, acquires acquisition data according to the data acquisition instruction and returns the acquisition data to the first chip;
the first chip receives the acquired data and returns the acquired data to the intelligent terminal;
and the intelligent terminal receives the acquired data.
An embodiment of the present specification further provides an audio data acquisition method, which is applied to dual-core audio devices, where the audio data acquisition method includes:
the first chip sends a data acquisition instruction to the second chip; the first chip and the second chip are both provided with interactive communication modules;
the second chip receives the data acquisition instruction to acquire acquired data and returns the acquired data to the first chip;
and the first chip receives and stores the acquired data.
Compared with the prior art, the embodiment of the specification adopts at least one technical scheme which can achieve the beneficial effects that at least:
the intelligent terminal acquires audio acquisition data from the second chip through the first chip, or the first chip acquires the audio acquisition data from the second chip, and then the acquisition data is stored in the first chip or transmitted to the intelligent terminal and stored in the intelligent terminal for subsequent processing and analysis of the acquisition data. Need not to adopt extra debugger, perhaps obtains the data collection through the serial ports mode, promotes audio acquisition data's stability and high efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an exemplary scenario for audio data acquisition in the present application;
FIG. 2 is an audio data acquisition interaction flow diagram of the present application;
FIG. 3 is another audio data acquisition interaction flow diagram in the present application;
fig. 4 is a schematic structural diagram of an audio data acquisition system in the present application.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number and aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be further noted that the drawings provided in the following embodiments are only schematic illustrations of the basic concepts of the present application, and the drawings only show the components related to the present application rather than the numbers, shapes and dimensions of the components in actual implementation, and the types, the numbers and the proportions of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the invention may be practiced without these specific details.
When the dual-core audio equipment encounters various sound problems in the development and debugging process, sound data needs to be exported to the outside for processing and analysis. Data is typically exported from core 2 in ARM using jink or the like when the chip is not running in debug. Or the sound data is exported in a serial port mode, but the effect and the efficiency of data export are poor due to poor serial port speed and stability.
Based on this, the embodiments of the present specification propose an audio data acquisition scheme: as shown in figure 1 of the drawings, in which,
the intelligent terminal exports the audio data of the core 2 in the dual-core chip in real time through the Bluetooth communication module and the dual-core communication module, and the exported audio data can be stored in the storage module of the core 1 or the storage module of the intelligent terminal for subsequent analysis. The control module of the core 1 can also initiate data export, audio data can be exported and stored to the storage module B of the core 1 under the condition that the Bluetooth is not connected with the intelligent terminal, and the data is transmitted to the intelligent terminal after the Bluetooth of the subsequent dual-core chip is connected with the intelligent terminal. In the embodiment of the description, the intelligent terminal sends a data acquisition instruction to the core 1 of the dual-core audio device, and sends the data acquisition instruction to the core 2 through the core 1, so that the audio data of the core 2 can be acquired and stored in the storage module of the core 1 in real time, and the core 1 can provide the required audio data for the intelligent terminal. Or the core 1 of the dual-core audio device initiates an audio data acquisition request and sends a data acquisition instruction to the core 2, and the core 1 acquires audio acquisition data from the core 2 and stores the acquisition data. In the embodiment of the description, the core 1 acquires audio acquisition data from the core 2, or the intelligent terminal acquires the audio acquisition data from the core 2 through the core 1 without adopting an additional debugger or acquiring the acquisition data in a serial port mode, so that the stability and the efficiency of acquiring the audio acquisition data are improved.
The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.
As shown in fig. 1, a first chip is disposed in the dual-core audio device of this embodiment, the first chip can be connected to a smart phone through a bluetooth communication module, and also is in communication with a second chip to obtain required sound data, and an interactive communication module is disposed between the first chip and the second chip, so that the first chip and the second chip are in communication interaction by using a specific algorithm. That is, the core 1 may initiate a data acquisition instruction to the core 2, so as to obtain audio data from the core 2, and store the audio data in a storage module in the core 1, so as to be called by a subsequent intelligent terminal, and the like. The problem that the dual-core chip is unstable or low in acquisition rate and the like when audio data are acquired by means of a debugger or a serial port and the like is solved, and the stability and the efficiency of acquiring the audio data in the dual-core audio equipment are improved. As shown in fig. 2, the audio data acquisition method may include steps S210 to S240. In step S210, the first chip sends a data acquisition instruction to the second chip. And step S220, the second chip receives a data acquisition instruction. And step S230, the second chip acquires the acquired data according to the data acquisition instruction and returns the acquired data to the first chip. And S240, the first chip receives and stores the collected data.
And step S210, the first chip sends a data acquisition instruction to the second chip.
Referring to fig. 1, the control module B in the first chip actively sends a data acquisition command through the dual-core communication module, so as to obtain the acquired audio data from the second chip. The data acquisition instruction can be used for acquiring sound acquisition of each processing link of the audio data, such as an audio acquisition link, an audio playing link, a plurality of sound processing links and the like. In some embodiments, a data acquisition instruction corresponding to the data to be acquired may be set according to the requirement of acquiring the data, for example, a specific algorithm may add processing link information of the acquired data to a header corresponding to a format of the data acquisition instruction, and the like.
And step S220, the second chip receives a data acquisition instruction.
And step S230, the second chip acquires the acquired data according to the data acquisition instruction and returns the acquired data to the first chip.
With reference to fig. 1, the second chip receives a data acquisition command, and may obtain corresponding acquired data from data nodes in each audio processing link, and then return the acquired data to the first chip through the dual-core communication module. In some embodiments, each processing link of the audio can be set according to the actual audio processing requirement and the like.
And S240, the first chip receives and stores the collected data.
Referring to fig. 1, after receiving the collected data through the dual-core communication module, the first chip sets a specific storage length for the collected data in a certain storage format, and stores the collected data in the storage module B. In some embodiments, the intelligent terminal may communicate with the first chip to directly acquire the acquired data from the storage module B, so as to improve the efficiency and stability of acquiring the acquired data from the audio dual-core device by the intelligent terminal. The dual-core audio equipment can acquire the audio data without an additional debugger, and compared with a serial port mode, the stability and the efficiency of acquiring the acquired data are improved by adopting the acquisition method. The dual-core communication module stores protocols and the like corresponding to wireless communication.
In the embodiment of the specification, the audio acquisition data is obtained from the second chip through the first chip, and then the acquisition data is stored in the first chip or transmitted to the intelligent terminal and stored in the intelligent terminal, so that the acquisition data can be subsequently processed and analyzed. The problem of adopt extra debugger, perhaps can not satisfy the acquisition demand of data of gathering through the serial ports mode is solved to promote audio acquisition data and acquire stability and high efficiency.
As shown in fig. 3, another audio data acquisition method according to an embodiment of the present specification includes: and S310, the intelligent terminal sends a data acquisition instruction to the first chip. And step S320, the first chip receives the data acquisition instruction and sends the data acquisition instruction to the second chip. And step S330, the second chip receives a data acquisition instruction. And step S340, the second chip obtains the collected data according to the data collection instruction and returns the collected data to the first chip. And S350, the first chip receives the acquired data and returns the acquired data to the intelligent terminal. And S360, the intelligent terminal receives the acquired data.
Referring to fig. 1, in step S310, the control module a in the intelligent terminal sends a data acquisition instruction to the dual-core audio device through the bluetooth communication module a. In some embodiments, the intelligent terminal and the dual-core audio device may also transmit the data acquisition instruction through wireless communication modules such as WiFi, loRa, thread, Z-Wave, and the like, which is not limited to the bluetooth communication module in the application. The smart terminal includes but is not limited to a mobile phone, a computer, a tablet computer and an Ipad.
And step S320, after receiving the data acquisition instruction, the first chip sends the data acquisition instruction to the second chip through the dual-core communication module so that the second chip returns the acquisition data corresponding to the data acquisition instruction.
And step S330, the second chip receives a data acquisition instruction. Step S340, determining, on the second chip, which of the audio processing links the data to be acquired is in according to the data acquisition instruction, so as to obtain the acquired data from the corresponding audio processing link, and returning the acquired data to the first chip through the dual-core communication module.
And S350, the first chip receives the acquired data sent by the second chip through the dual-core communication module and returns the acquired data to the intelligent terminal through the Bluetooth module and the like.
And S360, the intelligent terminal receives the acquired data corresponding to the data acquisition instruction through the Bluetooth module. Therefore, the collected data is subjected to subsequent analysis processing, such as the correctness and the effectiveness of the audio link can be analyzed according to the collected data.
In some embodiments, the collected data may be directly stored in the storage module B of the first chip, and the collected data obtained by the first chip may be sent to the intelligent terminal through the bluetooth module and stored in the storage module a of the intelligent terminal.
In the embodiment of the description, the intelligent terminal obtains audio acquisition data from the second chip through the first chip, and then returns the acquisition data to the intelligent terminal through the first chip and stores the acquisition data in the intelligent terminal for subsequent processing and analysis of the acquisition data. The problem of adopt extra debugger, perhaps can not satisfy the acquisition demand of data of gathering through the serial ports mode is solved to promote the stability and the high efficiency that audio acquisition data acquireed.
In some embodiments, the method for acquiring audio data corresponding to the first chip applied to the dual-core audio device includes: step 1, sending a data acquisition instruction to a second chip; and the first chip and the second chip are both provided with interactive communication modules. And 2, receiving the collected data returned by the second chip and storing the collected data. In some embodiments, the first chip may further transmit the collected data to the intelligent terminal through the bluetooth module.
In some embodiments, the method for acquiring audio data corresponding to the second chip applied to the dual-core audio device includes: and 3, receiving a data acquisition instruction sent by the first chip. And 4, acquiring the acquired data according to the data acquisition instruction, and returning the acquired data to the first chip.
The specific implementation process and technical principle of step 1 to step 2 may refer to the related descriptions in the methods shown in step S210 and step S240 in fig. 2, and the related descriptions in the methods shown in step S320 and step S350 in fig. 3, which are not described herein again. Step 3 to step 4 may execute the technical solutions in the methods shown in fig. 2 and fig. 3, and the specific implementation process and technical principle thereof refer to the relevant description in the methods shown in step S220 to step S230 in fig. 2, and refer to the relevant description in the methods shown in step S330 to step S340 in fig. 3, which are not described herein again.
In some embodiments, obtaining acquisition data according to the data acquisition instructions comprises: and acquiring at least one acquired data at each data node in the audio processing process according to the data acquisition instruction.
With the above embodiment, the second chip analyzes which link of the data to be acquired in the audio processing is to be acquired according to the data acquisition instruction, and further acquires the corresponding acquired data at the data node corresponding to the audio processing process. As shown in fig. 1, each of the audio processing links may include an audio acquisition link, a first sound processing link, a second sound processing link, and an audio playing link. Therefore, the data to be acquired is determined to be in a specific audio processing link according to the data acquisition instruction, such as acquiring the acquired data from one or more data nodes in O, P and Q.
Some embodiments provide that header data in a format corresponding to data acquisition instructions can be used to determine which segments of audio processing the data to be acquired is in.
In some embodiments, the audio data acquisition method further comprises obtaining acquisition data according to the data acquisition instruction, including: detecting whether each acquired data is valid data, and if invalid data exists, rejecting the corresponding acquired data; and if the acquired data is valid data, the valid acquired data is sent to the first chip. With the above embodiment, if the acquired data is acquired from at least one of the data links O, P, and Q, it is necessary to detect whether each acquired data is valid data, and if the acquired data is valid data, the valid acquired data is sent to the first chip, and if the acquired data is invalid data, the acquired data is acquired in the corresponding link again after the corresponding data is removed.
In this embodiment, whether the acquired data to be acquired is valid or not is detected, so that the acquired data returned to the first chip or the second chip can be ensured to be subjected to subsequent processing and analysis, and the accuracy and the efficiency of audio subsequent link analysis are improved.
As shown in fig. 1, the first chip of the embodiment of the present specification includes: the device comprises a control module B, a storage module B, a dual-core communication module B and a Bluetooth communication module B. The second chip includes: a dual-core communication module C and a series of modules for audio acquisition, processing and playing. The intelligent terminal includes: the device comprises a control module A, a Bluetooth communication module A, a storage module A and the like. In combination with the above audio data acquisition method, the control module B in the first chip sends a data acquisition instruction to the second chip through the dual-core communication module B, the second chip acquires the acquired data in the second chip after receiving the data acquisition instruction through the dual-core communication module C, and returns the acquired data to the first chip through the dual-core communication module C and the dual-core communication module B. In some embodiments, the collected data is stored in a memory module B in the first chip. In other implementations, according to the instruction for acquiring data by the intelligent terminal, the first chip reads the acquired data from the storage module B and returns the acquired data to the intelligent terminal through the bluetooth communication module, or the first chip returns the acquired data returned by the second chip to the intelligent terminal through the bluetooth communication module, so that the subsequent intelligent terminal analyzes and processes the acquired data to judge the correctness of the audio link, and the like.
Fig. 4 shows a schematic structural diagram of an audio data acquisition system, where the system 40 includes: a processor 41, memory 42 and computer programs; wherein
A memory 42 for storing the computer program, which may also be a flash memory (flash). The computer program is, for example, an application program, a functional module, or the like that implements the above-described method.
A processor 41 for executing the computer program stored in the memory to implement the steps performed by the apparatus in the above method. Reference may be made in particular to the description relating to the preceding method embodiment.
Alternatively, the memory 42 may be separate or integrated with the processor 41.
When the memory 42 is a device independent of the processor 41, the apparatus may further include:
a bus 43 for connecting the memory 42 and the processor 41.
The present invention also provides a readable storage medium, in which a computer program is stored, and the computer program is used for implementing the method provided by the above-mentioned various embodiments when being executed by a processor.
The readable storage medium may be a computer storage medium or a communication medium. Communication media includes any medium that facilitates transfer of a computer program from one place to another. Computer storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, a readable storage medium is coupled to the processor such that the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Additionally, the ASIC may reside in user equipment. Of course, the processor and the readable storage medium may also reside as discrete components in a communication device. The readable storage medium may be a read-only memory (ROM), a random-access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The same and similar parts among the various embodiments in the present specification are referred to each other, and each embodiment focuses on differences from the other embodiments. In particular, for the product embodiments described later, since they correspond to the method, the description is simple, and the relevant points can be referred to the partial description of the system embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The audio data acquisition method is applied to an intelligent terminal and comprises the following steps:
sending a data acquisition instruction to a first chip of a dual-core audio device so as to acquire audio data from the dual-core audio device; the dual-core audio equipment comprises Bluetooth audio equipment, the Bluetooth audio equipment comprises a first chip and a second chip, the first chip is used for processing Bluetooth transactions, the second chip is used for processing audio transactions, and the second chip comprises audio data;
and receiving collected data returned by the first chip and sent by the second chip, wherein the collected data comprises audio data.
2. The audio data acquisition method according to claim 1, wherein the audio data acquisition method further comprises:
and storing the acquired data.
3. An audio data acquisition method applied to a dual-core audio device, the audio data acquisition method comprising:
the method comprises the steps that a first chip receives a data acquisition instruction sent by an intelligent terminal and transmits the data acquisition instruction to a second chip, so that the intelligent terminal can acquire audio data from dual-core audio equipment conveniently; the dual-core audio equipment comprises Bluetooth audio equipment, wherein the Bluetooth audio equipment comprises a first chip and a second chip, the first chip is used for processing Bluetooth transactions, the second chip is used for processing audio transactions, and the second chip comprises audio data;
the second chip obtains collected data according to the data collection instruction, and after the collected data are returned to the first chip, the first chip returns the collected data to the intelligent terminal; wherein the collected data comprises audio data.
4. The audio data acquisition method according to claim 3, wherein the acquiring the acquisition data according to the data acquisition instruction comprises:
and acquiring at least one acquired data at each data node in the audio processing process according to the data acquisition instruction.
5. The audio data acquisition method according to claim 4, characterized in that the audio data acquisition method further comprises:
detecting whether each acquired data is valid data or not, and if invalid data exists, rejecting the corresponding acquired data;
and if the acquired data is valid data, the valid acquired data is sent to the first chip.
6. An audio data acquisition method, characterized in that the audio data acquisition method comprises:
the intelligent terminal sends a data acquisition instruction to the first chip so as to acquire audio data from the dual-core audio equipment; the dual-core audio equipment comprises Bluetooth audio equipment, the Bluetooth audio equipment comprises a first chip and a second chip, the first chip is used for processing Bluetooth transactions, the second chip is used for processing audio transactions, and the second chip comprises audio data;
the first chip receives the data acquisition instruction and sends the data acquisition instruction to the second chip; the first chip and the second chip are both provided with interactive communication modules;
the second chip receives the data acquisition instruction, acquires acquisition data according to the data acquisition instruction, and returns the acquisition data to the first chip, wherein the acquisition data comprises audio data;
the first chip receives the acquired data and returns the acquired data to the intelligent terminal;
and the intelligent terminal receives the acquired data.
7. The audio data acquisition method according to claim 6, further comprising:
and the first chip or the intelligent terminal stores the acquired data.
8. An audio data acquisition method applied to a dual-core audio device, the audio data acquisition method comprising:
the first chip sends a data acquisition instruction to the second chip; the first chip and the second chip are both provided with interactive communication modules; so that the intelligent terminal can obtain audio data from the dual-core audio equipment; the dual-core audio device comprises a Bluetooth audio device, the Bluetooth audio device comprises a first chip and a second chip, the first chip is used for processing Bluetooth affairs, the second chip is used for processing audio affairs, and the second chip comprises audio data;
the second chip receives the data acquisition instruction; acquiring acquired data according to the data acquisition instruction, and returning the acquired data to the first chip; wherein the acquisition data comprises audio data;
and the first chip receives and stores the acquired data.
9. An audio data acquisition system, comprising: a memory, a processor and a computer program, the computer program being stored in the memory, the processor running the computer program to perform the audio data acquisition method of any one of claims 1-8.
10. A readable storage medium, characterized in that a computer program is stored in the readable storage medium, which computer program, when being executed by a processor, is adapted to carry out the audio data acquisition method of any one of claims 1-8.
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