An audio adjusting method, a Bluetooth transmitter and a readable storage medium

Abstract

The application discloses an audio adjusting method, a Bluetooth transmitter and a readable storage medium, and the method comprises the following steps: receiving the call audio sent by the first terminal or the Bluetooth earphone, and receiving the background audio sent by the second terminal; detecting the input control operation of the user, generating the adjusting instruction based on the input control operation, and the adjusting instruction comprises the volume value of the audio required to be adjusted in the call audio and the background audio; based on the adjusting instruction, the proportion between the call audio and the background audio is adjusted in a preset mode; wherein the volume of one of the call audio and the background audio is increased or decreased by the volume value, and the volume of the other one of the call audio and the background audio is simultaneously decreased or increased by the volume value; based on the adjusted call audio and the adjusted background audio, the output audio is obtained, and the output audio is output through the Bluetooth earphone. The application has the characteristics of simple volume adjusting mode, short time consumption, easy matching proportion and meeting the game experience of the user.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of audio processing, in particular to an audio adjusting method, a Bluetooth transmitter and a readable storage medium. BACKGROUND

[0002] With the rapid development and functional perfection of electronic products, people's demand and functional requirements for Bluetooth earphones are becoming more and more diversified. More and more people have combined Bluetooth earphones with games to meet better experience in games.

[0003] However, in the application scenario of using Bluetooth earphones to enter the game mode, when the user is in multi-player game, the user often encounters that the sound communicated with the teammates is covered by the background sound of the game itself, or the background sound of the game itself (such as game special effect sound) cannot be heard because the teammate's sound is too loud. When the user needs to adjust the volume, the user needs to manually set the volume size of the game background sound and the call sound respectively, such as relying on the Bluetooth earphone to adjust the volume size of the call sound, and relying on the mobile phone to adjust the volume size of the game background sound, and also needs to carefully feel the volume size relationship between the game background sound and the call sound, so it is difficult to find the appropriate proportion between the game background sound and the call sound in a short time.

[0004] It can be seen that the existing volume adjusting method is troublesome, time-consuming, difficult to match the proportion, and easy to affect the user's operation in the game process. Moreover, if in real-time game, it is easy to affect the user's game experience. SUMMARY

[0005] Therefore, the purpose of the present application is to provide an audio adjusting method, a Bluetooth transmitter and a readable storage medium, to solve the problem that the existing volume adjusting method is troublesome, time-consuming, difficult to match the proportion, and easy to affect the user's operation in the game process, and moreover, if in real-time game, it is easy to affect the user's game experience.

[0006] In a first aspect, an audio adjusting method is provided, comprising:

[0007] receiving call audio sent by a first terminal or a Bluetooth earphone, and receiving background audio sent by a second terminal;

[0008] detecting an input control operation of a user, generating an adjusting instruction based on the input control operation, the adjusting instruction comprising a volume value of the call audio and the background audio required to be adjusted;

[0009] Based on the adjustment command, the ratio between the call audio and the background audio is adjusted according to a preset method; wherein, the volume of one of the call audio and the background audio is increased or decreased by the volume value, and the volume of the other of the call audio and the background audio is decreased or increased by the volume value simultaneously;

[0010] Based on the adjusted call audio and the adjusted background audio, the output audio is obtained and then output through a Bluetooth headset.

[0011] In one possible design, receiving call audio transmitted by a first terminal or Bluetooth headset, and receiving background audio transmitted by a second audio source, includes:

[0012] The system receives the call audio sent by the first terminal via an uplink audio link and the background audio sent by the second terminal via a downlink audio link; the first terminal and the second terminal may be the same terminal or different terminals; or...

[0013] The system receives the call audio sent by the Bluetooth headset via an uplink audio link, the call audio being sent to the Bluetooth headset by the third terminal via the uplink audio link, and receives the background audio sent by the second terminal via a downlink audio link.

[0014] In one possible design, a user input control operation is detected, and an adjustment command is generated based on the input control operation, including:

[0015] The system detects user input control operations on the Bluetooth transmitter's adjustment controller and generates several square waves based on these input control operations.

[0016] The adjustment command is generated based on several of the square waves.

[0017] In one possible design, user input control operations on the Bluetooth transmitter's adjustment controller are detected, and several square waves are generated based on the input control operations, including:

[0018] Upon detecting a user's clockwise or counterclockwise rotation of the control controller, several square waves are generated based on the rotation operation; or,

[0019] The system detects a user's click on the control panel and generates several square waves based on the click.

[0020] In one possible design, the number of square waves is determined by the rotation angle corresponding to the rotation operation, or the number of clicks corresponding to the click operation;

[0021] The volume values ​​that need to be adjusted in the call audio and the background audio are determined by the number of square waves.

[0022] In one possible design, based on the adjustment command, the ratio between the call audio and the background audio is adjusted according to a preset method, including:

[0023] If the adjustment command is determined to be an instruction to increase the volume of the call audio or the background audio, the volume of the call audio or the background audio is increased by the specified volume value, while the volume of the background audio or the call audio is decreased by the specified volume value, keeping the total volume of the call audio and the background audio unchanged; or,

[0024] If the adjustment command is determined to be a command to reduce the volume of the call audio or the background audio, the volume of the call audio or the background audio is reduced by the volume value, while the volume of the background audio or the call audio is increased by the volume value, keeping the total value of the call audio and the background audio unchanged.

[0025] In one possible design, the output audio is obtained based on the adjusted call audio and the adjusted background audio, including:

[0026] The adjusted call audio and the adjusted background audio are mixed to obtain the output audio.

[0027] Secondly, embodiments of the present invention also provide a Bluetooth transmitter, comprising:

[0028] The receiving unit is used to receive call audio sent by the first terminal or Bluetooth headset, and to receive background audio sent by the second terminal.

[0029] A detection unit is used to detect the user's input control operation and generate an adjustment instruction based on the input control operation. The adjustment instruction includes the volume value to be adjusted in the call audio and the background audio.

[0030] The processing unit is configured to adjust the ratio between the call audio and the background audio according to a preset method based on the adjustment command; wherein the volume of one of the call audio and the background audio is increased or decreased by the volume value, and the volume of the other of the call audio and the background audio is decreased or increased by the volume value simultaneously; based on the adjusted call audio and the adjusted background audio, an output audio is obtained, and the output audio is output through a Bluetooth headset.

[0031] In one possible design, the receiving unit is specifically used for:

[0032] The system receives the call audio sent by the first terminal via an uplink audio link and the background audio sent by the second terminal via a downlink audio link; the first terminal and the second terminal may be the same terminal or different terminals; or...

[0033] The system receives the call audio sent by the Bluetooth headset via an uplink audio link, the call audio being sent to the Bluetooth headset by the third terminal via the uplink audio link, and receives the background audio sent by the second terminal via a downlink audio link.

[0034] In one possible design, the detection unit is specifically used for:

[0035] The system detects user input control operations on the Bluetooth transmitter's adjustment controller and generates several square waves based on these input control operations.

[0036] The adjustment command is generated based on several of the square waves.

[0037] In one possible design, the detection unit is specifically used for:

[0038] Upon detecting a user's clockwise or counterclockwise rotation of the control controller, several square waves are generated based on the rotation operation; or,

[0039] The system detects a user's click on the control panel and generates several square waves based on the click.

[0040] In one possible design, the number of square waves is determined by the rotation angle corresponding to the rotation operation, or the number of clicks corresponding to the click operation;

[0041] The volume values ​​that need to be adjusted in the call audio and the background audio are determined by the number of square waves.

[0042] In one possible design, the processing unit is specifically used for:

[0043] If the adjustment command is determined to be an instruction to increase the volume of the call audio or the background audio, the volume of the call audio or the background audio is increased by the specified volume value, while the volume of the background audio or the call audio is decreased by the specified volume value, keeping the total volume of the call audio and the background audio unchanged; or,

[0044] If the adjustment command is determined to be a command to reduce the volume of the call audio or the background audio, the volume of the call audio or the background audio is reduced by the volume value, while the volume of the background audio or the call audio is increased by the volume value, keeping the total value of the call audio and the background audio unchanged.

[0045] In one possible design, the processing unit is specifically used for:

[0046] The adjusted call audio and the adjusted background audio are mixed to obtain the output audio.

[0047] Thirdly, embodiments of the present invention also provide a Bluetooth transmitter, the Bluetooth transmitter comprising: at least one memory and at least one processor;

[0048] The at least one memory is used to store one or more programs;

[0049] When the one or more programs are executed by the at least one processor, the method involved in any possible design of the first aspect described above is implemented.

[0050] Fourthly, embodiments of the present invention also provide a computer-readable storage medium storing at least one program; when the at least one program is executed by a processor, it implements the method involved in any possible design of the first aspect described above.

[0051] The beneficial technical effects of the embodiments of the present invention are as follows:

[0052] Compared to existing technologies, this invention receives call audio and background audio via uplink and downlink audio links respectively, which improves the connection stability between the Bluetooth transmitter and the terminal sending the call audio and background audio, increases the audio processing speed of the Bluetooth transmitter, and reduces the communication latency between the Bluetooth transmitter and the Bluetooth headset, thus enhancing the user experience. Furthermore, by detecting user input control operations and generating adjustment commands, the volume of both call audio and background audio can be adjusted simultaneously using these commands. This allows for a quick and satisfactory adjustment of the ratio between call audio and background audio, achieving a one-click adjustment of their proportion. The volume adjustment method is simple, quick, and easy to match, avoiding interference with user operations during gameplay and contributing to a better gaming experience.

[0053] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description

[0054] Figure 1 A flowchart illustrating an audio adjustment method provided in an embodiment of the present invention;

[0055] Figure 2 This is a schematic diagram of the structure of a Bluetooth transmitter provided in an embodiment of the present invention;

[0056] Figure 3This is a schematic diagram of another Bluetooth transmitter provided in an embodiment of the present invention. Detailed Implementation

[0057] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage. Consequently, these or other directional terms should not be interpreted as restrictive.

[0058] The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of embodiments consistent with some aspects of this disclosure.

[0059] The terminology used in this disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms “a,” “the,” and “the” as used in this disclosure are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this disclosure refers to and includes any and all possible combinations of one or more of the associated listed items.

[0060] Unless otherwise stated, the ordinal numbers such as “first” and “second” mentioned in this disclosure are used to distinguish multiple objects and are not used to limit the order, sequence, priority or importance of multiple objects.

[0061] Firstly, this invention provides an audio adjustment method. The executing entity of this method can be a Bluetooth transmitter or other devices connected to a Bluetooth transmitter, and the embodiments of this invention are not limited thereto. Other devices may execute the audio adjustment method provided by this invention in the same or similar manner as the Bluetooth transmitter. For ease of understanding, this article will use a Bluetooth transmitter as an example to provide a detailed description.

[0062] like Figure 1 As shown, the method may include the following steps:

[0063] S101: Receive call audio sent by the first terminal or Bluetooth headset, and receive background audio sent by the second terminal.

[0064] In some embodiments, background audio may include, but is not limited to, music and game background sounds.

[0065] In specific implementation, step S101 can be achieved through, but is not limited to, the following three embodiments:

[0066] Example 1

[0067] In Embodiment 1, the Bluetooth transmitter can receive call audio sent by the first terminal via an uplink audio link and background audio sent by the second terminal via a downlink audio link. The first terminal and the second terminal are the same terminal.

[0068] In Example 1, the corresponding application scenario is that the call audio and background audio received by the Bluetooth transmitter come from the same terminal. For example, the Bluetooth transmitter receives call audio and background audio from the same mobile phone.

[0069] This embodiment is highly scalable. The Bluetooth transmitter can process audio sent by the same terminal through the uplink and downlink audio links simultaneously. This facilitates improved connection stability between the Bluetooth transmitter and the terminal sending call audio and background audio, increases the speed at which the Bluetooth transmitter processes audio, reduces communication latency between the Bluetooth transmitter and the Bluetooth headset, and helps improve the user experience.

[0070] It should be noted that the above description refers to the state when the first terminal is using game mode. When the first terminal is using general Bluetooth mode, the Bluetooth transmitter can receive the call audio sent by the first terminal through the uplink audio link, or receive the background audio sent by the first terminal through the downlink audio link. In subsequent volume adjustment, only the call audio or background audio is adjusted.

[0071] Example 2

[0072] In Embodiment 2, the Bluetooth transmitter can receive call audio sent by the first terminal via an uplink audio link and background audio sent by the second terminal via a downlink audio link. The first terminal and the second terminal are different terminals.

[0073] In the second embodiment, the corresponding application scenario is that the call audio and background audio received by the Bluetooth transmitter come from different terminals. For example, the Bluetooth transmitter can receive call audio from online voice communication devices (such as mobile phones) and background audio from game operation devices (such as desktop computers).

[0074] For example, in the application scenario of Embodiment 2, the Bluetooth transmitter can connect to one of the first terminal and the second terminal, and also connect to the other of the first terminal and the second terminal via Bluetooth. For instance, when the first terminal and the second terminal are an online voice communication device and a game operating device, respectively, the Bluetooth transmitter can connect to the game operating device and connect to the online voice communication device via Bluetooth.

[0075] This second embodiment is highly scalable. The Bluetooth transmitter can process audio sent by one terminal via an uplink audio link and audio sent by another terminal via a downlink audio link simultaneously. This facilitates improved connection stability between the Bluetooth transmitter and the terminal sending call audio and background audio, increases the speed at which the Bluetooth transmitter processes audio, reduces communication latency between the Bluetooth transmitter and the Bluetooth headset, and helps improve the user experience.

[0076] Example 3

[0077] In Embodiment 3, the Bluetooth transmitter can receive call audio sent by the Bluetooth headset via the uplink audio link. The call audio is sent to the Bluetooth headset by the third terminal via the uplink audio link, and the transmitter can also receive background audio sent by the second terminal via the downlink audio link.

[0078] In Embodiment 3, the corresponding application scenario is that the call audio and background audio received by the Bluetooth transmitter come from different terminals. For example, the Bluetooth transmitter can receive call audio sent from a wired voice communication device (such as a mobile phone) that is relayed in the Bluetooth headset, and receive background audio from a game operating device (such as a desktop computer).

[0079] For example, in the application scenario of Embodiment 3, the Bluetooth transmitter can be connected to a second terminal and a Bluetooth headset can be connected via Bluetooth. The Bluetooth headset can then be connected to a third terminal via Bluetooth. For instance, if the second terminal and the third terminal are a game control device and an online voice communication device, respectively, the Bluetooth transmitter can be connected to the game control device and a Bluetooth headset can be connected via Bluetooth. The Bluetooth headset can then be connected to the online voice communication device via Bluetooth.

[0080] This third embodiment is highly scalable. The Bluetooth transmitter can connect the second terminal, the third terminal, and the Bluetooth headset in series, and each terminal can process the audio transmitted through the uplink and downlink audio links separately. This allows background audio and call audio to be processed separately, which helps to improve the connection stability between the Bluetooth transmitter and the terminal that sends call audio and background audio, as well as increase the speed at which the Bluetooth transmitter processes audio and reduce the communication latency between the Bluetooth transmitter and the Bluetooth headset, thus improving the user experience.

[0081] It should be noted that in the above embodiments one to three, the uplink audio link can use the Hands-Free Profile (HFP) protocol to transmit call audio, and the downlink audio link can use the Advanced Audio Distribution Profile (A2DP) protocol to transmit background audio.

[0082] In the embodiments of the present invention, through the above embodiments one to three, the scalability of the way the Bluetooth transmitter receives call audio and background audio can be enhanced. The Bluetooth transmitter receives call audio through the uplink audio link and background audio through the downlink audio link, which facilitates the improvement of the connection stability between the Bluetooth transmitter and the terminal that sends call audio and background audio, as well as the improvement of the Bluetooth transmitter's audio processing speed, and the reduction of the communication latency between the Bluetooth transmitter and the Bluetooth headset, which helps to improve the user experience.

[0083] S102. Detect the user's input control operation, and generate adjustment instructions based on the input control operation. The adjustment instructions include the volume values ​​to be adjusted in the call audio and background audio.

[0084] In some embodiments, the Bluetooth transmitter may be equipped with a volume control. When the Bluetooth transmitter detects a user input control operation on the volume control, it can generate several square waves based on the input control operation. Then, the Bluetooth transmitter can generate an adjustment command based on the several square waves.

[0085] In practical implementation, the control operation of the adjustment controller can be set to, but is not limited to, rotation control or click control. For example, when the adjustment controller is an encoder, the control operation can be set to rotation; when it is a mechanical control button or a touch virtual control button, the control operation can be set to click.

[0086] In some embodiments, the Bluetooth transmitter detects a user's clockwise or counterclockwise rotation of the adjustment controller and can generate several square waves based on the rotation operation. For example, the Bluetooth transmitter can generate one square wave for each preset angle the user rotates the adjustment controller, until the user stops rotating the adjustment controller. It can be understood that the number of square waves is determined by the rotation angle corresponding to the rotation operation.

[0087] In other embodiments, the Bluetooth transmitter detects a user's click action on the control panel and can generate several square waves based on the click action. For example, the Bluetooth transmitter can generate one square wave each time the user clicks the control panel, until the user stops clicking the control panel. It can be understood that the number of square waves is determined by the number of clicks corresponding to the click action.

[0088] In this embodiment of the invention, by detecting the user's input control operation and generating adjustment instructions based on the input control operation, it is easy to subsequently achieve one-click control of the ratio of call audio and background audio.

[0089] In practice, the volume values ​​that need to be adjusted in the call audio and background audio can be determined by the number of square waves, which makes it easy to finely adjust the ratio between the call audio and background audio.

[0090] It's important to note that when the controller is an encoder, the encoder has no limits and can rotate indefinitely. However, when switched to Bluetooth headset output, the maximum and minimum volume limits set by the Bluetooth headset will be applied, thus limiting the maximum and minimum volume levels that the controller can adjust. Similarly, when the controller is a mechanical control button or a touch-sensitive virtual control button, the maximum and minimum volume levels that the controller can adjust are limited by the maximum and minimum volume limits set by the Bluetooth headset.

[0091] S103. Based on the adjustment command, adjust the ratio between the call audio and the background audio according to a preset method; wherein, the volume of one of the call audio and the background audio increases or decreases by the volume value, and the volume of the other of the call audio and the background audio decreases or increases by the volume value at the same time.

[0092] In some embodiments, if the adjustment instruction is determined to be an instruction to increase the volume of the call audio or background audio, the volume of the call audio or background audio is increased by the specified volume value, while the volume of the background audio or call audio is decreased by the specified volume value, keeping the total value of the call audio and background audio unchanged; or, if the adjustment instruction is determined to be an instruction to decrease the volume of the call audio or background audio, the volume of the call audio or background audio is decreased by the specified volume value, while the volume of the background audio or call audio is increased by the specified volume value, keeping the total value of the call audio and background audio unchanged.

[0093] For example, taking the controller as an encoder, if rotating the controller clockwise increases the volume of the call audio, then when the user rotates the controller clockwise, the Bluetooth transmitter will increase the volume of the call audio by that amount and decrease the volume of the background audio by that amount. Conversely, when the user rotates the controller counterclockwise, the Bluetooth transmitter will decrease the volume of the call audio by that amount and increase the volume of the background audio by that amount.

[0094] In this embodiment of the invention, by adjusting the volume of both call audio and background audio simultaneously using adjustment commands, the user can quickly obtain a satisfactory adjustment of the ratio between call audio and background audio, achieving the effect of adjusting the ratio between call audio and background audio with one click. The volume adjustment method is simple, time-saving, and easy to match the ratio, which can avoid affecting the user's operation during the game and help to meet the user's gaming experience.

[0095] S104. Based on the adjusted call audio and the adjusted background audio, the output audio is obtained and output through the Bluetooth headset.

[0096] In some embodiments, the Bluetooth transmitter can mix the adjusted call audio and the adjusted background audio to obtain output audio, and then output the output audio through Bluetooth headphones, which can improve the stereo effect of the adjusted call audio and the adjusted background audio.

[0097] As described above, compared to existing technologies, this invention receives call audio and background audio via uplink and downlink audio links respectively. This improves the connection stability between the Bluetooth transmitter and the terminal sending the call audio and background audio, increases the audio processing speed of the Bluetooth transmitter, and reduces the communication latency between the Bluetooth transmitter and the Bluetooth headset, thus enhancing the user experience. Furthermore, by detecting user input control operations and generating adjustment commands, the volume of both call audio and background audio can be adjusted simultaneously using these commands. This allows for a quick and satisfactory adjustment of the ratio between call audio and background audio, achieving one-click adjustment of the ratio. The volume adjustment method is simple, quick, and easy to match the ratio, avoiding interference with user operations during gameplay and contributing to a better gaming experience.

[0098] Based on the same inventive concept, embodiments of the present invention also provide a Bluetooth transmitter, such as... Figure 2 As shown, the Bluetooth transmitter 200 may include:

[0099] The receiving unit 201 is used to receive call audio sent by the first terminal or Bluetooth headset, and to receive background audio sent by the second terminal.

[0100] The detection unit 202 is used to detect the user's input control operation and generate adjustment instructions based on the input control operation. The adjustment instructions include the volume values ​​to be adjusted in the call audio and background audio.

[0101] The processing unit 203 is used to adjust the ratio between call audio and background audio according to a preset method based on the adjustment command; wherein the volume of one of the call audio and background audio is increased or decreased by the volume value, and the volume of the other of the call audio and background audio is decreased or increased by the volume value at the same time; based on the adjusted call audio and adjusted background audio, output audio is obtained and output through Bluetooth headset.

[0102] In one possible design, the receiving unit 201 is specifically used for:

[0103] The system receives call audio transmitted by a first terminal via an uplink audio link and background audio transmitted by a second terminal via a downlink audio link; the first terminal and the second terminal may be the same terminal or different terminals; or...

[0104] The system receives call audio from the Bluetooth headset via the uplink audio link. The call audio is sent to the Bluetooth headset by the third terminal via the uplink audio link. The system also receives background audio from the second terminal via the downlink audio link.

[0105] In one possible design, the detection unit 202 is specifically used for:

[0106] The system detects user input control operations on the Bluetooth transmitter's adjustment controller and generates several square waves based on these input control operations.

[0107] Adjustment commands are generated based on several square waves.

[0108] In one possible design, the detection unit 202 is specifically used for:

[0109] Upon detecting a user's clockwise or counterclockwise rotation of the control panel, several square waves are generated based on the rotation operation; or,

[0110] The user's click action on the adjustment controller is detected, and several square waves are generated based on the click action.

[0111] In one possible design, the number of square waves is determined by the rotation angle corresponding to the rotation operation, or the number of clicks corresponding to the click operation.

[0112] The volume values ​​that need to be adjusted in call audio and background audio are determined by the number of square waves.

[0113] In one possible design, the processing unit 203 is specifically used for:

[0114] If the adjustment command is determined to be to increase the volume of the call audio or background audio, increase the volume of the call audio or background audio by that value, while simultaneously decreasing the volume of the background audio or call audio by that value, keeping the total volume of the call audio and background audio unchanged; or,

[0115] If the adjustment command is determined to be a command to reduce the volume of the call audio or background audio, the volume of the call audio or background audio will be reduced by that volume value, while the volume of the background audio or call audio will be increased by that volume value, keeping the total volume of the call audio and background audio unchanged.

[0116] In one possible design, the processing unit 203 is specifically used for:

[0117] The adjusted call audio and the adjusted background audio are mixed to obtain the output audio.

[0118] The Bluetooth transmitter 200 in this embodiment of the invention is similar to the one described above. Figure 1The audio adjustment method shown is based on the same concept. Through the foregoing detailed description of the audio adjustment method, those skilled in the art can clearly understand the implementation process of the Bluetooth transmitter 200 in this embodiment. Therefore, for the sake of brevity, it will not be described again here.

[0119] Based on the same inventive concept, embodiments of the present invention also provide a Bluetooth transmitter, such as... Figure 3 As shown, the Bluetooth transmitter 300 may include at least one memory 301 and at least one processor 302. Wherein:

[0120] At least one memory 301 is used to store one or more programs.

[0121] When one or more programs are executed by at least one processor 302, the above is achieved. Figure 1 The audio adjustment method is shown.

[0122] The Bluetooth transmitter 300 may also optionally include a communication interface for communicating and exchanging data with external devices.

[0123] It should be noted that memory 301 may include high-speed RAM memory, and may also include nonvolatile memory, such as at least one disk storage.

[0124] In practical implementation, if the memory, processor, and communication interface are integrated on a single chip, they can communicate with each other through internal interfaces. If the memory, processor, and communication interface are implemented independently, they can be interconnected via a bus to communicate with each other.

[0125] Based on the same inventive concept, embodiments of the present invention also provide a computer-readable storage medium that can store at least one program, which, when executed by a processor, implements the above-described... Figure 1 The audio adjustment method is shown.

[0126] It should be understood that a computer-readable storage medium is any data storage device that can store data or programs that can subsequently be read by a computer system. Examples of computer-readable storage media include: read-only memory, random access memory, CD-ROM, HDD, DVD, magnetic tape, and optical data storage devices.

[0127] Computer-readable storage media can also be distributed across network-coupled computer systems, enabling computer-readable code to be stored and executed in a distributed manner.

[0128] Program code contained on a computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, radio frequency (RF), or any suitable combination thereof.

[0129] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. An audio conditioning method, characterized by, include: Receive call audio sent by the first terminal or Bluetooth headset, and receive background audio sent by the second terminal; The system detects user input control operations and generates adjustment instructions based on these operations. The adjustment instructions include the volume values ​​to be adjusted in the call audio and the background audio. Based on the adjustment command, the ratio between the call audio and the background audio is adjusted in a preset manner; wherein, the volume of one of the call audio and the background audio is increased or decreased by the volume value, and the volume of the other of the call audio and the background audio is decreased or increased by the volume value, while keeping the total value of the call audio and the background audio unchanged; Based on the adjusted call audio and the adjusted background audio, the output audio is obtained and then output through a Bluetooth headset. The process of receiving call audio sent by a first terminal or Bluetooth headset, and receiving background audio sent by a second terminal, includes: receiving the call audio sent by the first terminal via an uplink audio link, and receiving the background audio sent by the second terminal via a downlink audio link; the first terminal and the second terminal may be the same terminal or different terminals; or, receiving the call audio sent by the Bluetooth headset via an uplink audio link, wherein the call audio is sent to the Bluetooth headset by a third terminal via an uplink audio link, and receiving the background audio sent by the second terminal via a downlink audio link; wherein the uplink audio link uses the Hands-Free Protocol (HFP) for transmitting the call audio, and the downlink audio link uses the Bluetooth Audio Transmission Model Protocol (A2DP) for transmitting the background audio.

2. The method of claim 1, wherein, Upon detecting a user's input control operation, an adjustment command is generated based on the input control operation, including: The system detects user input control operations on the Bluetooth transmitter's adjustment controller and generates several square waves based on these input control operations. The adjustment command is generated based on several of the square waves.

3. The method of claim 2, wherein, The system detects user input control operations on the Bluetooth transmitter's adjustment controller and generates several square waves based on these input control operations, including: Upon detecting a user's clockwise or counterclockwise rotation of the control controller, several square waves are generated based on the rotation operation; or, The system detects a user's click on the control panel and generates several square waves based on the click.

4. The method of claim 3, wherein, The number of square waves is determined by the rotation angle corresponding to the rotation operation, or the number of clicks corresponding to the click operation; The volume values ​​that need to be adjusted in the call audio and the background audio are determined by the number of square waves.

5. The method according to any one of claims 1 to 4, wherein Based on the adjustment command, the ratio between the call audio and the background audio is adjusted according to a preset method, including: If the adjustment command is determined to be an instruction to increase the volume of the call audio or the background audio, the volume of the call audio or the background audio is increased by the specified volume value, while the volume of the background audio or the call audio is decreased by the specified volume value, keeping the total volume of the call audio and the background audio unchanged; or, If it is determined that the adjustment instruction is an instruction to reduce the volume of the call audio or the background audio, the volume of the call audio or the background audio is reduced by the volume value, while the volume of the background audio or the call audio is increased by the volume value, so as to keep the total value of the call audio and the background audio unchanged.

6. The method according to any one of claims 1 to 4, wherein Based on the adjusted call audio and the adjusted background audio, output audio is obtained, including: The adjusted call audio and the adjusted background audio are mixed to obtain the output audio.

7. A Bluetooth transmitter, characterized in that Including: The receiving unit is configured to receive call audio sent by a first terminal or a Bluetooth headset, and receive background audio sent by a second terminal; The detection unit is configured to detect an input control operation of a user, and generate an adjustment instruction based on the input control operation, the adjustment instruction including a volume value required to be adjusted in the call audio and the background audio; The processing unit is configured to adjust the proportion between the call audio and the background audio in a preset manner based on the adjustment instruction; wherein the volume of one of the call audio and the background audio is increased or decreased by the volume value, and the volume of the other of the call audio and the background audio is simultaneously decreased or increased by the volume value, so as to keep the total value of the call audio and the background audio unchanged; based on the adjusted call audio and the adjusted background audio, output audio is obtained, and the output audio is output through the Bluetooth headset; The receiving unit is configured to receive call audio sent by a first terminal or a Bluetooth headset, and receive background audio sent by a second terminal; 8. A Bluetooth transmitter, characterized in that The Bluetooth transmitter includes at least one memory and at least one processor; The at least one memory is configured to store one or more programs; When the one or more programs are executed by the at least one processor, the method of any one of claims 1-6 is implemented.

9. A computer-readable storage medium, characterized in that, The computer readable storage medium stores at least one program; when the at least one program is executed by the processor, the method of any one of claims 1-6 is executed.

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