CN108132773B - Electronic device and signal processing method thereof - Google Patents
Electronic device and signal processing method thereof Download PDFInfo
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- CN108132773B CN108132773B CN201810066334.7A CN201810066334A CN108132773B CN 108132773 B CN108132773 B CN 108132773B CN 201810066334 A CN201810066334 A CN 201810066334A CN 108132773 B CN108132773 B CN 108132773B
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Abstract
The invention provides a signal processing method, which is applied to an electronic device and comprises the following steps: controlling the electronic device to play audio and video; and after a request for establishing voice communication connection between a communication unit of the electronic device and other electronic equipment is received in the process of playing the audio and video by the electronic device, controlling and selecting to mute or reduce the volume of the audio and video playing. The invention also provides an electronic device applying the signal processing method. According to the electronic device and the signal processing method provided by the invention, when voice communication connection exists, audio and video playing is subjected to mute processing or volume reduction processing, so that the interference on the voice communication is eliminated or reduced, meanwhile, a user can keep appreciating the audio and video, and the user experience is improved.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to an electronic device and a signal processing method thereof.
Background
At present, electronic devices such as mobile phones and the like are widely applied, and people can make and receive calls, play audio and video and the like through the mobile phones. However, when people have incoming calls while playing audio and video, how to more reasonably process audio and video playing and conversation becomes a problem to be solved.
Disclosure of Invention
The invention aims to provide an electronic device and a signal processing method, which can perform mute processing or volume reduction processing on audio and video playing selection when voice communication is connected, and do not influence voice communication.
In order to solve the technical problem, an electronic device is provided, the electronic device includes a processor and a communication unit, the communication unit is used for establishing communication connection including voice communication connection with other electronic devices, the processor is used for receiving a request that the communication unit establishes voice communication connection with other electronic devices in the process of audio and video playing of the electronic device, and then controlling and selecting to perform mute processing or volume reduction processing on the audio and video playing.
In another aspect, a signal processing method applied in an electronic device is provided, the signal processing method includes: controlling the electronic device to play audio and video; and after a request for establishing voice communication connection between a communication unit of the electronic device and other electronic equipment is received in the process of playing the audio and video by the electronic device, controlling and selecting to mute or turn down the volume of the audio and video playing.
According to the electronic device and the signal processing method provided by the invention, when voice communication connection exists, audio and video playing is subjected to mute processing or volume reduction processing, so that voice communication is not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 some embodiments of the present invention, 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 block diagram of an electronic device according to an embodiment of the invention.
Fig. 2 is a flowchart of a signal processing method according to an embodiment of the invention.
Fig. 3 is a flowchart of a signal processing method according to another embodiment of the invention.
FIG. 4 is a sub-flowchart of step S33 in FIG. 3 in one embodiment.
Fig. 5 is a sub-flowchart of step S33 in fig. 3 in another embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the elements described as a whole may include separate elements or may be integrated together when further elements are included.
Please refer to fig. 1, which is a block diagram of an electronic device 100. The electronic device 100 comprises a communication unit 10 and a processor 20. The communication unit 10 is used for establishing communication connection including voice communication connection with other electronic devices 200, and the processor 20 is connected to the communication unit 10 and used for controlling and selecting to perform mute processing or volume reduction processing on audio and video playing after receiving a request that the communication unit 10 establishes voice communication connection with other electronic devices 200 in the process of performing audio and video playing by the electronic device 100. The mute processing refers to turning the volume of audio and video playing to zero, and the volume turning-down processing refers to turning down the volume of audio and video playing.
Therefore, in the application, when voice communication connection exists, audio and video playing is subjected to mute processing or volume reduction processing, so that the influence on the voice communication is reduced or avoided, and meanwhile, as the audio and video playing is still continued only by carrying out mute processing or volume reduction, a user can still watch and carry out voice communication at the same time, and the watching of the voice communication and the audio and video of the user is not influenced.
As shown in fig. 1, the electronic device 100 further includes a multimedia application processor (multimedia application processor) 30. The processor 20 is further connected to the multimedia application processor 30, and after receiving a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 during the audio/video playing process of the multimedia application processor 30, the processor 20 controls the multimedia application processor 30 to select to mute or turn down the volume of the audio/video playing.
In some embodiments, the multimedia application processor 30 reduces the volume of the audio-video playback to a value that is significantly less than the original volume, such as 1/3, 1/4, which adjusted the volume to the original volume.
As shown in fig. 1, the electronic device further includes a power management unit 23, where the power management unit 23 is configured to provide a driving voltage for the multimedia application processor 30, and after the processor 20 receives a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 in an audio/video playing process of the multimedia application processor 30, the power management unit 23 is controlled to reduce the driving voltage provided for the multimedia application processor 30 and reduce the driving capability of the multimedia application processor 30, so that the multimedia application processor 30 reduces the volume of the audio/video playing.
The power management unit 23 may be a power management chip or other chip capable of adjusting output voltage.
Obviously, in other embodiments, the processor 20 controls the multimedia application processor 30 to turn down the volume of the audio/video playing, so that the multimedia application processor 30 performs a volume-down operation by sending a volume-down instruction to the multimedia application processor 30. The processor 20 controls the multimedia application processor 30 to mute by sending a mute instruction to the multimedia application processor 30, so that the multimedia application processor 30 mutes.
The voice communication connection established by the communication unit 10 includes a telephone communication connection, a voice call provided by social software, a video call connection, and the like.
In this application, the request for establishing the voice communication connection between the communication unit 10 and the other electronic device 200 may be generated by the communication unit 10 responding to an action of a user dialing a phone call, or an action of initiating a voice chat or a video chat through social software, or may be generated by the communication unit 10 receiving an incoming call of the other electronic device 200, or receiving an incoming call of the other electronic device 200 when the other electronic device 200 initiates the voice chat or the video chat through the social software.
In some embodiments, the priority of the volume-down processing is higher than that of the mute processing, and after the processor 20 receives a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 during audio/video playing of the electronic device 100, the processor 30 is preferentially controlled to perform volume-down processing on the audio/video playing.
In some embodiments, after receiving a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200, the processor 20 obtains specific information, determines whether to mute or turn down the audio/video playing according to the specific information, controls the multimedia application processor 30 to mute the audio/video playing when determining to mute the audio/video playing, and controls the multimedia application processor 30 to turn down the volume when determining to turn down the audio/video playing.
Wherein, the communication unit 10 further establishes a voice communication connection with the other electronic device 200 when receiving an operation that the user of the electronic apparatus 100 or the user of the other electronic device 200 agrees that the communication unit 10 establishes a voice communication connection with the other electronic device 200, and then performs voice communication in a state that the audio/video playing is muted or the volume is turned down. For example, the communication unit 10 establishes a voice communication connection with the other electronic device 200 in response to an operation of the user of the electronic apparatus 100 to answer an incoming call, and then performs voice communication in a state where the audio/video playing is muted or the volume is turned down.
The specific information comprises contact information of a call counterpart, current call time information, history processing records of the call counterpart and the like.
Wherein, in some embodiments, the specific information is contact information of a call partner. The processor 20 obtains contact information of a call counterpart, determines whether to mute or turn down the audio/video playing according to the contact information of the call counterpart, controls the multimedia application processor 30 to mute when determining to mute the audio/video playing, and controls the multimedia application processor 30 to turn down the volume when determining to turn down the volume of the audio/video playing.
Further, the processor 20 determines whether to mute or turn down the audio/video playing according to the contact information of the other party, and controls the multimedia application processor 30 to mute when determining to mute the audio/video playing, and controls the multimedia application processor 30 to turn down the volume when determining to turn down the audio/video playing, including: when the processor 20 determines that the identity of the other party is the first preset type according to the contact information of the other party, determining to mute audio and video playing, and controlling the multimedia application processor 30 to mute; and when the processor 20 determines that the identity of the other party is the second preset type according to the contact information of the other party, determining to turn down the volume of the audio and video playing, and controlling the multimedia application processor 30 to turn down the volume.
Wherein the first preset type may include, but is not limited to: corporate colleagues, customers, etc. Obviously, when the identity of the call partner is a company colleague, a client, etc., it indicates that voice communication is to be a public affair, and at this time, it is necessary to perform muting to ensure that the voice call is not interfered.
The second preset type can be strange calls, family members, friends and the like. Obviously, when the identity of the call counterpart is strange phone, family or friend, the voice communication is performed at will, and at this time, the volume of audio and video playing can be reduced, so that the interference of the voice call is reduced, and the normal operation of the voice call is ensured.
In other embodiments, the specific information is current talk time information. The processor 20 obtains the current call time after receiving a request for establishing a voice communication connection between the communication unit 10 and the other electronic device 200, then determines whether to perform muting processing or volume reduction processing according to the current call time, controls the multimedia application processor 30 to perform muting processing when determining to perform muting processing on audio/video playing, and controls the multimedia application processor 30 to perform volume reduction processing when determining to perform volume reduction processing on audio/video playing.
Further, when the processor 20 determines whether mute processing or volume reduction processing needs to be performed according to the current call time, and when determining to perform mute processing on audio/video playing, the processor 30 is controlled to perform mute processing, and when determining to perform volume reduction processing on audio/video playing, the processor 30 is controlled to perform volume reduction processing, including: the processor 20 determines whether the current call time is within a preset time period, determines to mute audio/video playing when determining that the current call time is within the preset time period, and controls the multimedia application processor 30 to mute; and when determining that the current call time is out of the preset time period, the processor 20 determines to perform volume reduction processing on the audio/video playing, and controls the multimedia application processor 30 to perform volume reduction processing.
The preset time period may be a working time period preset by day, such as eight am to six pm, or a week, such as monday to friday. When the processor 20 determines that the current call time is within the preset time period, that is, when the current call time is between eight am and six pm or monday and friday, the processor 30 is controlled to perform the volume reduction processing, and the volume of the audio and video playing is reduced. The muting is controlled to avoid interference because the current talk time is between eight am and six pm or monday to friday, and is more likely to be a business related phone.
And the private time is out of the preset time period, the private voice communication is possible at this time, the volume of audio and video playing can be reduced, the interference of voice communication is reduced, and the normal operation of the voice communication is ensured.
In some embodiments, the specific information is a history record of the call partner, the history record includes whether to perform mute processing or volume-down processing when a voice communication connection is previously established with the call partner.
The processor 20 acquires a history processing record of a call partner after receiving a request for establishing a voice communication connection between the communication unit 10 and the other electronic device 200, and then performs processing corresponding to the history processing record according to the history processing record. Specifically, the processor 20 controls the multimedia application processor 30 to mute when determining that the history record is mute, and controls the multimedia application processor 30 to mute when determining that the history record is volume down.
Therefore, the processor 20 determines whether to control the multimedia application processor 30 to perform the mute processing volume reduction processing upon receiving a request for establishing a voice communication connection between the communication unit 10 and another electronic device, and if so, performs the mute state or performs the audio/video playing in the state of reducing the volume simultaneously when the voice communication connection between the communication unit 10 and another electronic device is successfully established.
In some embodiments, after the processor 20 receives a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 during the audio/video playing process of the multimedia application processor 30, the controlling the multimedia application processor 300 to select to perform a mute process or a volume reduction process includes: the processor 20 controls the multimedia application processor 30 to maintain a current audio and video playing state when receiving a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 in an audio and video playing process of the multimedia application processor 30, detects an operation of a user on the electronic device 100 after the voice communication connection between the communication unit 10 and the other electronic device 200 is successfully established, controls the multimedia application processor 30 to perform volume reduction processing when the detected operation of the user is determined to be a first predetermined operation, and controls the multimedia application processor 30 to perform mute processing when the detected operation of the user is determined to be a second predetermined operation. In this application, the multimedia application processor 30 maintaining the current audio/video playing state means that the multimedia application processor 30 continues to play audio/video with the current volume and the like.
In some embodiments, the first predetermined operation may include, but is not limited to: a single click operation on the housing of the electronic device 100, and a slide touch operation on the housing of the electronic device 100. The second predetermined operation may include, but is not limited to: an operation of double-clicking the housing of the electronic device 100, an operation of long-pressing the housing of the electronic device 100, an operation of moving the electronic device 100, and the like.
Therefore, in the process of performing audio/video playing and simultaneously performing voice communication connection on the electronic device 100, a user can conveniently mute or turn down the audio/video playing by executing the first predetermined operation or the second predetermined operation, and the user can conveniently control when finding that the user needs to mute or turn down the volume after performing voice communication connection.
The operation of the mobile electronic device 100 may include an operation of placing the electronic device 100 from the ear to the front of the user, and the user feels that the user needs to mute when performing the voice communication connection, and generally places the electronic device 100 from the ear to perform the volume reduction control, at this time, when the processor 20 detects the mobile operation of the electronic device 100, the processor 300 is controlled to reduce the volume of the audio and video playing, so that the volume reduction control is performed actively, and the operation is more intelligent and humanized.
As shown in fig. 1, the electronic device 100 further includes a sensing unit 40, where the sensing unit 40 is configured to sense an operation of the electronic device 100 by a user, and the operation includes the aforementioned operation of clicking the housing of the electronic device 100, double clicking the housing of the electronic device 100, sliding the housing of the electronic device 100, long pressing the housing of the electronic device 100, moving the electronic device 100, and the like to generate a corresponding sensing signal. The processor 20 is connected to the sensing unit 40, and determines the operation of the user on the electronic device 100 through the sensing signal generated by the sensing unit 40.
The sensing unit 40 includes, but is not limited to: touch sensor 401, motion sensor 402, etc. The touch sensor 401 is configured to detect the aforementioned operation of clicking the housing of the electronic device 100, double-clicking the housing of the electronic device 100, long-pressing the housing of the electronic device 100, and sliding the housing of the electronic device 100 to generate corresponding sensing signals, and the motion sensor 402 is configured to detect the motion of the electronic device 100, that is, detect the operation of moving the mobile electronic device 100 to generate corresponding sensing signals. The touch sensor 401 may be disposed at a housing portion of the electronic device 100, such as a rear housing and a frame.
In other embodiments, after the processor 20 receives a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 during the audio/video playing process of the multimedia application processor 30, the controlling the multimedia application processor 30 to select to perform a mute process or a volume reduction process may also include: the processor 20 controls the multimedia application processor 30 to maintain a current audio and video playing state when receiving a request for establishing a voice communication connection between the communication unit 10 and another electronic device 200 in an audio and video playing process of the multimedia application processor 30, and the processor 20 acquires the specific information after the voice communication connection between the communication unit 10 and another electronic device 200 is successfully established, controls the multimedia application processor 30 to perform mute processing when determining that mute processing is required according to the specific information, and controls the multimedia application processor 30 to perform volume down processing when determining that volume down processing is required according to the specific information.
In some embodiments, when the processor 20 determines to perform the volume-down processing according to the specific information, after the voice communication connection is established through the communication unit 10, the processor further detects the user operation, and controls the multimedia application processor 300 to perform the mute processing when the user operation is the second preset operation.
As shown in fig. 1, the electronic device 100 further includes a modem 50 and a sound output unit 60, wherein the modem 50 is connected between the communication unit 10 and the sound output unit 60, and is configured to perform modulation and demodulation on a communication audio signal in the voice communication connection established by the communication unit 10, and output the communication audio signal through the sound output unit 60.
The multimedia application processor 30 is also connected to the sound output unit 60, and the multimedia application processor 30 outputs a multimedia audio signal generated during audio/video playing through the sound output unit 60.
When the processor 20 controls the multimedia application processor 300 to turn down the volume of the audio/video playing, the communication audio signal and the multimedia audio signal with the volume turned down are both output through the sound output unit 60.
The processor 20 is also connected to the modem 50, and is configured to determine that the voice communication connection between the communication unit 10 and the other electronic device 200 is successfully established when detecting that there is an audio stream in the modem 50.
The sound output unit 60 may include a speaker, an earphone interface connected with an earphone, and the like.
As shown in fig. 1, the electronic device 100 further includes a memory 70, where the memory 70 stores an audio/video file, and the processor 20 further controls the multimedia application processor 30 to play the audio/video file to perform audio/video playing in response to a user operation.
The communication unit 10 includes but is not limited to a GSM communication module, a 4G communication module, a 5G communication module, a WIFI module, a bluetooth module, and other wireless communication modules.
The processor 20 may be a central processing unit, a microcontroller, a microprocessor, a digital signal processor, etc. The multimedia application processor 30 may be a microcontroller, microprocessor, digital signal processor, or the like. In some embodiments, the processor 20 and the multimedia application processor 30 may be integrated processing chips.
The electronic device 100 may be a mobile phone, a tablet computer, a personal computer, or other electronic devices with a telephone function or a voice chat function. The other electronic devices 200 may also be devices with a telephone function or a voice chat function, such as a mobile phone, a tablet computer, and a personal computer.
Fig. 2 is a flowchart of a signal processing method according to an embodiment of the invention. The signal processing method is applied to the electronic device 100, and includes the following steps.
And controlling the electronic device to play audio and video (S21).
After receiving a request for establishing a voice communication connection between the communication unit 10 of the electronic device 100 and another electronic device 200 during the audio/video playing process of the electronic device 100, controlling to select muting or volume-down processing for the audio/video playing (S23).
Fig. 3 is a flowchart of a signal processing method according to another embodiment of the invention. The signal processing method is applied to the electronic device 100, and in another embodiment, the signal processing method includes the following steps.
The multimedia application processor 30 of the electronic device is controlled to perform audio and video playback (S31).
After receiving a request for establishing a voice communication connection between the communication unit 10 and the other electronic device 200 during the audio/video playing process of the multimedia application processor 30, the multimedia application processor 30 is controlled to select to mute or turn down the audio/video playing (S33).
Wherein the steps S31 and S33 are further refinements of steps S21 and S23 in FIG. 2, respectively.
Please refer to fig. 4, which is a detailed sub-flowchart of step S33 in fig. 3 in an embodiment. In an embodiment, the step S33 specifically includes the following steps.
The processor 20 acquires a specific message after receiving a request for the communication unit 10 to establish a voice communication connection with the other electronic device 200 (S331).
Determining whether to mute or turn down the audio and video playing according to the specific information; when it is determined to mute the audio/video playback, the multimedia application processor 30 is controlled to mute the audio/video playback, and when it is determined to turn down the volume of the audio/video playback, the multimedia application processor 30 is controlled to turn down the volume (S333).
In some embodiments, the specific information is contact information of a call counterpart; the step S333 specifically includes: when the identity of the call counterpart is determined to be a first preset type according to the contact information of the call counterpart, determining to mute audio and video playing, and controlling the multimedia application processor 30 to mute; and when the identity of the opposite call party is determined to be the second preset type according to the contact information of the opposite call party, determining to perform volume reduction processing on audio and video playing, and controlling the multimedia application processor 30 to perform volume reduction processing.
In other embodiments, the specific information is current call time information, and the step S333 specifically includes: judging whether the current call time is within a preset time period; when the current call time is within a preset time period, determining to mute audio and video playing, and controlling the multimedia application processor 30 to mute; and when the current call time is out of the preset time period, determining to perform volume reduction processing on the audio and video playing, and controlling the multimedia application processor 30 to perform volume reduction processing.
In still other embodiments, the specific information is a history processing record of the other party, where the history processing record includes a processing record of whether to perform mute processing or volume-down processing when a voice communication connection is established with the other party, and the step S333 specifically includes: when determining that the history processing record is subjected to mute processing, controlling the multimedia application processor to perform mute processing; and when the historical processing record is determined to be subjected to volume reduction processing, controlling the multimedia application processor to perform the volume reduction processing.
Please refer to fig. 5, which is a detailed sub-flowchart of step S33 in fig. 3 in another embodiment. In another embodiment, the step S33 specifically includes the following steps.
After receiving a request for establishing a voice communication connection between the communication unit 10 and the other electronic device 200 during the audio/video playing process of the multimedia application processor 30, the multimedia application processor 30 is controlled to maintain a current playing state (S351).
After the voice communication connection between the communication unit 10 and the other electronic device 200 is successfully established, the operation of the user on the electronic apparatus 100 is detected (S353).
When it is determined that the detected user operation is the first predetermined operation, the multimedia application processor 30 is controlled to perform a volume down process (S355). Wherein the first predetermined operation may include, but is not limited to: a click operation of the housing of the electronic apparatus 100, a slide operation of the housing of the electronic apparatus 100, and the like.
When it is determined that the detected user operation is the second predetermined operation, the multimedia application processor 30 is controlled to perform a mute process (S357). The second predetermined operation includes, but is not limited to: an operation of double-clicking the housing of the electronic device 100, an operation of long-pressing the housing of the electronic device 100, an operation of moving the electronic device 100, and the like.
In some embodiments, the electronic device further includes a power management unit 23, where the power management unit 23 is configured to provide a driving voltage for the multimedia application processor 30, and the aforementioned controlling the multimedia application processor 30 to perform the volume-down processing includes: the power management unit 23 is controlled to reduce the driving voltage provided to the multimedia application processor 30 and reduce the driving capability of the multimedia application processor 30, so that the multimedia application processor 30 reduces the volume of the audio/video playing.
The electronic device 100 and the signal processing method provided by the invention can lower the audio and video playing volume through humanized control, ensure that normal voice communication connection is not influenced, allow a user to continue to enjoy audio and video, and ensure that the user can still enjoy the audio and video in the voice communication process.
Among other things, the signal processing method provided by the present invention can be implemented in hardware, firmware, or as software or computer code that can be stored in a recording medium such as a CD, ROM, RAM, floppy disk, hard disk, or magneto-optical disk, or as computer code that is originally stored on a remote recording medium or a non-transitory machine-readable medium, downloaded over a network, and stored in a local recording medium, so that the method described herein can be presented as software stored on a recording medium using a general-purpose computer or a special processor, or in programmable or dedicated hardware such as an ASIC or FPGA. As can be appreciated in the art, a computer, processor, microprocessor, controller or programmable hardware includes a memory component, e.g., RAM, ROM, flash memory, etc., that can store or receive software or computer code when accessed and executed by a computer, processor or hardware implementing the processing methods described herein. In addition, when a general-purpose computer accesses code for implementing the processing shown herein, execution of the code transforms the general-purpose computer into a special-purpose computer for performing the processing shown herein.
The foregoing is illustrative of embodiments of the present invention, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the embodiments of the present invention and are intended to be within the scope of the present invention.
Claims (12)
1. An electronic device is characterized by comprising a processor and a communication unit, wherein the communication unit is used for establishing communication connection including voice communication connection with other electronic equipment, and the processor is used for controlling and selecting to perform mute processing or volume reduction processing on audio and video playing after receiving a request of establishing the voice communication connection between the communication unit and other electronic equipment in the process of performing the audio and video playing by the electronic device;
the electronic device further comprises a multimedia application processor, wherein the multimedia application processor is used for playing and managing audio and video playing, and the processor is used for controlling the multimedia application processor to select mute processing or volume reduction processing on the audio and video playing after receiving a request for establishing voice communication connection between the communication unit and other electronic equipment in the process of playing the audio and video by the electronic device;
the processor acquires specific information after receiving a request for establishing voice communication connection between the communication unit and other electronic equipment, determines whether to mute or reduce the volume of audio and video playing according to the specific information, controls the multimedia application processor to mute when determining to mute the audio and video playing, and controls the multimedia application processor to reduce the volume when determining to reduce the volume of the audio and video playing.
2. The electronic device according to claim 1, wherein the specific information is contact information of a call partner; when the processor determines that the identity of the call opposite side is a first preset type according to the contact information of the call opposite side, determining to mute audio and video playing, and controlling the multimedia application processor to mute; and when the processor determines that the identity of the opposite call party is a second preset type according to the contact information of the opposite call party, the processor determines to turn down the volume of the audio and video playing and controls the multimedia application processor to turn down the volume.
3. The electronic device according to claim 1, wherein the specific information is current talk time information, the processor determines whether the current talk time is within a preset time period, determines to mute audio/video playing when it is determined that the current talk time is within the preset time period, and controls the multimedia application processor to mute; and the processor determines to turn down the volume of the audio and video playing when the current call time is determined to be out of the preset time period, and controls the multimedia application processor to turn down the volume.
4. The electronic device according to claim 1, wherein the specific information is a history record of a call partner, the history record includes whether to perform a mute process or a volume down process when a voice communication connection with the call partner is previously established, the processor controls the multimedia application processor to perform the mute process when it is determined that the history record is the mute process, and controls the multimedia application processor to perform the volume down process when it is determined that the history record is the volume down process.
5. The electronic device according to claim 1, wherein when the processor receives a request for establishing a voice communication connection between the communication unit and another electronic device during audio/video playing of the multimedia application processor, the processor controls the multimedia application processor to maintain a current audio/video playing state, and further detects an operation of a user on the electronic device after the voice communication connection between the communication unit and another electronic device is successfully established, and controls the multimedia application processor to perform volume reduction processing when it is determined that the detected operation of the user is a first predetermined operation, and controls the multimedia application processor to perform mute processing when it is determined that the detected operation of the user is a second predetermined operation.
6. The electronic device according to any one of claims 1 to 5, further comprising a power management unit, wherein the power management unit is configured to provide a driving voltage for the multimedia application processor, and the processor controls the power management unit to reduce the driving voltage provided for the multimedia application processor and reduce the driving capability of the multimedia application processor, so that the multimedia application processor performs volume reduction processing to reduce the volume of the audio/video playing.
7. A signal processing method applied to an electronic device includes the steps of:
controlling the electronic device to play audio and video;
after a request for establishing voice communication connection between a communication unit of the electronic device and other electronic equipment is received in the process of playing audio and video by the electronic device, controlling and selecting to mute or turn down the volume of the audio and video playing;
wherein, the electronic device also comprises a multimedia application processor, and the step of controlling the electronic device to play audio and video comprises the following steps: controlling a multimedia application processor of the electronic device to play audio and video;
the step of controlling and selecting to perform mute processing or volume-down processing on audio and video playing after receiving a request for establishing voice communication connection between a communication unit of the electronic device and other electronic equipment in the process of performing audio and video playing by the electronic device comprises the following steps: after receiving a request for establishing voice communication connection between the communication unit and other electronic equipment in the process of playing audio and video by the electronic device, controlling the multimedia application processor to select to mute or turn down the volume of the audio and video playing;
wherein, after receiving the request for establishing the voice communication connection between the communication unit and other electronic devices in the process of playing the audio and video by the electronic device, the step of controlling the multimedia application processor to select to mute or turn down the volume of the audio and video playing further comprises the following steps:
after a request for establishing voice communication connection between the communication unit and other electronic equipment is received in the process of playing audio and video by the multimedia application processor, specific information is acquired;
and determining whether to mute or turn down the volume of the audio and video playing according to the specific information, controlling the multimedia application processor to mute when determining to mute the audio and video playing, and controlling the multimedia application processor to turn down the volume when determining to turn down the volume of the audio and video playing.
8. The signal processing method according to claim 7, wherein the specific information is contact information of a call partner; the step of determining whether to mute or turn down the audio and video playing according to the specific information, controlling the multimedia application processor to mute and turn down the volume when determining to mute and turn down the audio and video playing includes:
when the identity of the call opposite side is determined to be a first preset type according to the contact information of the call opposite side, determining to mute audio and video playing, and controlling the multimedia application processor to mute;
and when the identity of the call opposite side is determined to be a second preset type according to the contact information of the call opposite side, determining to reduce the volume of the audio and video playing, and controlling the multimedia application processor to reduce the volume.
9. The signal processing method according to claim 7, wherein the specific information is current call time information, and the determining whether to mute or turn down the volume of the audio/video playback according to the specific information, controlling the multimedia application processor to mute when determining to mute the audio/video playback, and controlling the multimedia application processor to turn down the volume when determining to turn down the volume of the audio/video playback comprises:
judging whether the current call time is within a preset time period;
when the current call time is within a preset time period, determining to mute audio and video playing, and controlling the multimedia application processor to mute;
and when the current call time is beyond a preset time period, determining to turn down the volume of the audio and video playing, and controlling the multimedia application processor to turn down the volume.
10. The signal processing method according to claim 7, wherein the specific information is a history processing record of the other party of the call, the history processing record includes whether to perform mute processing or volume reduction processing when a voice communication connection is previously established with the other party of the call, the "determining whether to perform mute processing or volume reduction processing on the audio/video playback according to the specific information, controlling the multimedia application processor to perform mute processing when determining to perform mute processing on the audio/video playback, and controlling the multimedia application processor to perform volume reduction processing when determining to perform volume reduction processing on the audio/video playback" includes:
when determining that the history processing record is subjected to mute processing, controlling the multimedia application processor to perform mute processing;
and when the historical processing record is determined to be subjected to volume reduction processing, controlling the multimedia application processor to perform the volume reduction processing.
11. The signal processing method according to claim 7, wherein the controlling the multimedia application processor to turn down the volume of the audio/video playing after receiving a request for establishing a voice communication connection between the communication unit and another electronic device during the audio/video playing process of the multimedia application processor further comprises:
when a request for establishing voice communication connection between the communication unit and other electronic equipment is received in the process of audio and video playing of the multimedia application processor, controlling the multimedia application processor to maintain the current audio and video playing state;
after the voice communication connection between the communication unit and other electronic equipment is established successfully, detecting the operation of a user on the electronic device;
when the detected user operation is determined to be a first preset operation, controlling the multimedia application processor to carry out volume reduction processing; and
and when the detected user operation is determined to be a second preset operation, controlling the multimedia application processor to perform mute processing.
12. The signal processing method according to any one of claims 7 to 11, wherein the electronic device further includes a power management unit, the power management unit is configured to provide a driving voltage for the multimedia application processor, and the controlling the multimedia application processor to perform volume reduction processing on audio/video playing comprises:
and controlling the power management unit to reduce the driving voltage provided for the multimedia application processor so as to reduce the driving capability of the multimedia application processor, so that the multimedia application processor reduces the volume of the audio and video playing.
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| CN113824780B (en) * | 2021-09-16 | 2022-08-05 | 苏州万店掌网络科技有限公司 | Method and device for eliminating real-time talkback noise of monitoring equipment |
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