CN113840032A - Audio control method, audio control device and electronic equipment - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72433—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The audio control method comprises the steps of obtaining an audio signal; determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and outputting the audio signal to audio playing equipment associated with the sound source information for audio playing. The audio control method, the audio control device and the electronic equipment output the audio signals to the audio playing equipment associated with the audio source information to play by acquiring the audio source information in the audio signals, so that the audio signals of different audio sources can be played in different audio playing equipment, and therefore, music can be played by one audio playing equipment (such as a Bluetooth sound box), and black voice of a game can be played by the other audio playing equipment (such as a loudspeaker of the electronic equipment).
Description
Technical Field
The present disclosure relates to the field of audio control technologies, and in particular, to an audio control method, an audio control apparatus, and an electronic device.
Background
With the development of the times, more and more functions are integrated by electronic devices. The audio playing is one of the main functions of the electronic device, the electronic device selects the earphone to output audio, or outputs audio through the earphone, or outputs audio through the external sound box, but in order to prevent interference between different audio output devices, different audio output devices do not output audio simultaneously, so that the applicable scene of the audio playing is limited.
Disclosure of Invention
The embodiment of the application provides an audio control method, an audio control device and electronic equipment.
The audio control method comprises the steps of obtaining an audio signal; determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
The audio control device comprises an acquisition module, a determination module and an output module. The acquisition module is used for acquiring an audio signal; the determining module is used for determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and the output module is used for outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
The electronic equipment of the embodiment of the application comprises a processor, a processing unit and a processing unit, wherein the processor is used for acquiring an audio signal; determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
The audio control method, the audio control device and the electronic equipment output the audio signals to the audio playing equipment associated with the audio source information to play by acquiring the audio source information in the audio signals, so that the audio signals of different audio sources can be played in different audio playing equipment, and therefore, music can be played by one audio playing equipment (such as a Bluetooth sound box), and black voice of a game can be played by the other audio playing equipment (such as a loudspeaker of the electronic equipment).
Additional aspects and advantages of embodiments of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the present application.
Drawings
The above and/or additional aspects and advantages of embodiments of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic plan view of an electronic device according to some embodiments of the present application.
FIG. 2 is a block diagram of an audio control device according to some embodiments of the present application.
Fig. 3 and 4 are schematic flow diagrams of audio control methods according to some embodiments of the present application.
Fig. 5 to 7 are schematic views of scenes of an audio control method according to some embodiments of the present application.
Fig. 8 and 9 are schematic flow charts of audio control methods according to some embodiments of the present application.
FIG. 10 is a schematic diagram of a connection of a processor and a computer storage medium.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. The same or similar reference numbers in the drawings identify the same or similar elements or elements having the same or similar functionality throughout.
In addition, the embodiments of the present invention described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the embodiments of the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1, the electronic device 100 includes a housing 11, a speaker 12, and a processor 13. The speaker 12 and the processor 13 are both disposed within the housing 11. The electronic device 100 may be a cell phone, a tablet computer, a display device, a laptop computer, a smart watch, a teller machine, a gate, a head-up display device, a game console, etc. As shown in fig. 2, in the embodiment of the present application, the electronic device 100 is a mobile phone as an example, and it is understood that the specific form of the electronic device 100 is not limited to the mobile phone. The housing 11 may also be used to mount functional modules of the electronic device 100, such as a display device, an imaging device, a power supply device, and a communication device, so that the housing 11 provides protection for the functional modules, such as dust prevention, drop prevention, and water prevention.
The speaker 12 may be plural, such as the speaker 12 may be an earpiece, a built-in speaker, etc. of the electronic device 100.
The casing 11 is provided with sound outlet holes 111, and the positions of the sound outlet holes 111 are opposite to the speaker 12, so that audio output by the speaker 12 can be directly output from the corresponding sound outlet holes 111, the propagation path of the audio in the casing 11 is shortened, and the loss of the audio is reduced.
The electronic device 100 may also be connected to an external audio playing device in a wired or wireless manner, such as an earphone (wired earphone, bluetooth earphone, etc.) and a speaker (wired speaker, bluetooth speaker, etc.) shown in fig. 1, so as to implement audio output by transmitting an audio signal to the external audio playing device.
Referring to fig. 1 to fig. 3, the audio control method according to the embodiment of the present application can be applied to the electronic device 100 according to any of the above embodiments, and the audio control method includes:
011: acquiring an audio signal;
013: determining sound source information of the audio signal, the sound source information being associated with at least one audio playback device 200; and
015: and outputting the audio signal to the audio playing device 200 associated with the sound source information for audio playing.
The audio control device 10 according to the embodiment of the present application is applied to the electronic apparatus 100, and the audio control device 10 includes an acquisition module 01, a determination module 02, and an output module 03. The obtaining module 01 is used for obtaining an audio signal; the determining module 02 is configured to determine sound source information of the audio signal, where the sound source information is associated with at least one audio playback device 200; the output module 03 is configured to output the audio signal to the audio playing device 200 associated with the sound source information for audio playing. That is, step 011 can be performed by the obtaining module 01, step 013 can be performed by the determining module 02, and step 015 can be performed by the outputting module 03.
The processor 13 of the electronic device 100 of the embodiment of the present application is configured to obtain an audio signal; determining sound source information of the audio signal, the sound source information being associated with at least one audio playback device 200; and outputting the audio signal to the audio playing device 200 associated with the sound source information for audio playing. That is, step 011, step 013, and step 015 may be performed by processor 13.
Specifically, when the electronic device 100 plays audio, the processor 13 may first obtain audio signals generated by different audio sources, where the audio sources may be applications installed in the electronic device 100, and when a user uses different applications, different audio signals may be generated, and the processor 13 may determine audio source information of the audio signals according to a source path of the audio signals, where the audio source information includes the applications, for example, the processor 13 determines the audio source information as a music application according to the source path of the audio signals, or the processor 13 determines the audio source information as a game application according to the source path of the audio signals, so as to accurately determine the audio source information.
At this time, the processor 13 may first process the audio signal to generate a plurality of mono audio signals, such as the processor 13 upmixes the audio signal to generate a plurality of mono audio signals. The number of channels may be based on the number of audio playback devices 200 associated with the sound source information, or the number of channels may be a preset number of channels. Of course, the processor 13 may not process the audio signal, but directly control one or more speakers 12 associated with the sound source information to output the audio signal.
The audio source information is associated with at least one audio playback device 200, and the processor 13 may control the one or more audio playback devices 200200 associated with the audio source information to play back the audio signals. The audio playback device 200 may be at least one of a speaker 12 of the electronic device 100, an earphone connected to the electronic device 100, and a speaker connected to the electronic device 100.
The association of the sound source information with the audio playback devices 200 can be customized by a user, for example, the user can associate one or more audio playback devices 200 with each application program, and the audio signals generated during the use of the application program can be played by the one or more audio playback devices 200 associated with the application program.
The association relationship between the sound source information and the audio playing device 200 may also be preset, for example, for a game application, since the user needs to hold the electronic device 100 for playing a game, the speaker 12 of the electronic device 100 may be used as the audio playing device 200 associated with the game application for playing, so as to ensure that the game sound can be heard in a close range; for another example, for a music application, since the speaker 12 of the electronic device 100 has a small volume and an unsatisfactory sound effect, the external sound box with a good sound quality can be used as the audio playing device 200 to play music, so as to obtain a good music playing experience.
After determining the one or more audio playing devices 200 associated with the sound source information, the processor 13 transmits the audio signal to the corresponding one or more audio playing devices 200 for audio playing, so that different sound sources can be played through different audio playing devices 200, the applicable scene of audio playing is wide, and the audio playing experience is good.
At present, when the electronic device outputs audio, the electronic device generally mixes the audio signals of different sound sources into one channel first, and then outputs the channel of audio signals to the audio playing device 200 which is switched on for playing, so that if the audio is switched on, music and the like are played through the same audio playing device 200, audio mutual interference is caused, and audio playing experience is influenced.
The audio control method, the audio control apparatus 10, and the electronic device 100 according to the embodiment of the application determine the sound source information of the audio signal, and use the audio signal generated by each sound source as an output audio signal, and then play the audio signal through the audio playing device 200 associated with the sound source information, so that different sound sources can be played through different audio playing devices 200 at the same time, and thus, for example, one audio playing device 200 (such as a bluetooth sound box) plays music, and another audio playing device 200 (such as a speaker of the electronic device) plays game black and black voice, which can meet the music playing experience of a user located beside the bluetooth sound box, and can not affect the game experience of the user of the electronic device, and can be applied to more audio playing scenes.
Referring to fig. 1, fig. 2 and fig. 4, in some embodiments, the sound source information includes an application program, and the audio control method further includes:
012: an input operation is received to associate an application program with at least one audio playback apparatus 200.
In some embodiments, the audio control device 10 includes an association module 04. The association module 04 is configured to receive an input operation to associate an application program with at least one audio playback device 200. That is, step 012 can be performed by association module 04.
In some embodiments, the electronic device 100 also includes a display 14. The display 14 is configured to receive an input operation, and the processor 13 is further configured to associate an application program with at least one audio playback device 200 according to the input operation. That is, step 012 can be implemented by processor 13.
Specifically, when associating the sound source information with the application program, the user can perform a touch input operation on the display screen 14. For example, as shown in fig. 5, the user may first press the icon S of the application program for a long time, the display screen 14 displays the association option, then the user clicks the association, as shown in fig. 6, i.e., the audio playing device 200 currently connected to the electronic device 100 is displayed, and then the user clicks the selection box T corresponding to the audio playing device 200, i.e., the association between the current application program and the audio playing device 200 is established. The association operation is simpler.
Or, referring to fig. 7, when the user uses the application program to play the audio, the association list R including the audio playing device 200 connected to the electronic device 100 is popped up, and then the user clicks the selection box corresponding to the audio playing device 200 in the association list R, that is, the association between the current application program and the audio playing device 200 is established, so that when the application program plays the audio, the association list R is automatically popped up to perform the association quickly, and the user does not need to perform a complicated association operation separately.
In addition, the audio playback device 200 may become clogged or even damaged, resulting in a smaller or even no sound being emitted. Such as when the user is holding the electronic device 100, the speaker 12 may become plugged. The audio playback apparatus 200 may detect whether the output audio signal is abnormal to determine whether the audio playback apparatus 200 is abnormal. The audio playback device 200 can determine whether there is an abnormality in the speaker 12 by detecting whether an audio parameter of the audio signal output by the speaker 12 is abnormal. If the loudness is greater than the predetermined loudness, it is determined that the speaker 12 is blocked, and if not, it is determined that the speaker 12 is damaged.
When the speaker 12 is abnormal, the speaker 12 without abnormality may be used to output audio, for example, when the speaker 12 is blocked, even if the speaker 12 is the audio playing device 200 associated with the sound source information, the speaker 12 may not be selected to play, and if the sound source information is associated with an audio playing device 200 other than the speaker 12, the audio playing device 200 may be used to play audio, thereby ensuring the effectiveness of audio output. If the audio source information is not associated with the audio playing devices 200 other than the loudspeaker 12, the association list is popped up again to receive the user input to determine the associated audio playing devices 200, so that the audio can be output normally.
Referring to fig. 1, 2 and 8, in some embodiments, step 015 includes:
0151: performing a first audio mixing process on a plurality of audio signals output from the same audio playback apparatus 200 to generate mixed audio signals;
0152: the mixed audio signal is played through the audio playing apparatus 200.
In some embodiments, the output module 03 is further configured to perform a first mixing process on a plurality of audio signals output by the same audio playing apparatus 200 to generate a mixed audio signal; the mixed audio signal is played through the audio playing apparatus 200. That is, step 0151 and step 0152 may be performed by the output module 03.
In some embodiments, the processor 13 is further configured to perform a first mixing process on a plurality of audio signals output from the same audio playing apparatus 200 to generate a mixed audio signal; the mixed audio signal is played through the audio playing apparatus 200. That is, step 0151 and step 0152 may be implemented by processor 13.
Specifically, each audio playback device 200 may also receive audio outputs from a plurality of sound sources, and when performing audio output, may perform a first mixing process on a plurality of audio signals output to the same audio playback device 200 to obtain a mixed audio signal, for example, perform down-mixing on the audio signal to obtain a stereo mixed audio signal, and then play the mixed audio signal through the audio playback device 200. Thereby realizing stereo output of a plurality of audio signals output to the same audio playback apparatus 200.
Referring to fig. 1, fig. 2 and fig. 9, in some embodiments, the audio control method further includes:
014: when the sound source information is associated with the plurality of audio playing devices 200, performing second sound mixing processing on the audio signals corresponding to the sound source information to generate a plurality of mono audio signals of different sound channels;
step 015 includes:
0153: the plurality of monaural audio signals are output to the plurality of audio playback devices 200 associated with the sound source information for audio playback.
In some embodiments, the audio control apparatus 10 further includes a processing module 05, where the processing module 05 is configured to perform a second mixing process on the audio signal corresponding to the sound source information when the sound source information is associated with the plurality of audio playback devices 200, so as to generate a plurality of mono audio signals of different channels; the output module 03 is further configured to output the plurality of monaural audio signals to the plurality of audio playback devices 200 associated with the sound source information for audio playback. That is, step 014 may be performed by the processing module 05 and step 0153 may be performed by the output module 03.
In some embodiments, the processor 13 is further configured to perform a second mixing process on the audio signal corresponding to the sound source information when the sound source information is associated with a plurality of audio playing devices 200, so as to generate a plurality of monaural audio signals of different channels; the plurality of monaural audio signals are output to the plurality of audio playback devices 200 associated with the sound source information for audio playback. That is, step 014 and step 013 can be implemented by the processor 13.
Specifically, each piece of sound source information may also be associated with a plurality of audio playing devices 200, and when performing audio playing, the processor 13 may perform a second mixing process on the audio signal to generate a plurality of mono audio signals of different channels, for example, the processor 13 may perform an upmixing process on the audio signal to generate a plurality of mono audio signals. The number of channels may be determined according to the number of audio playback devices 200 associated with the sound source information, or the number of channels may be a preset number of channels. Of course, the processor 13 may not process the audio signal, but directly control one or more speakers 12 associated with the sound source information to output the audio signal.
Then, the processor 13 outputs the plurality of monaural audio signals to the plurality of audio playback devices 200 associated with the sound source information for audio playback. For example, the processor 13 upmixes the audio signals to generate a left channel audio signal and a right channel audio signal, and if there are 2 associated audio playback devices 200 (e.g., an earpiece and a built-in speaker of the electronic device 100, respectively), the left channel audio signal and the right channel audio signal are output to the earpiece and the built-in speaker, respectively, for audio playback, and if there are more associated audio playback devices 200, e.g., 4, the left channel audio signal can be played by two audio playback devices 200, and the right channel audio signal can be played by the other two audio playback devices 200.
Alternatively, the second mixing processing is performed according to the number of audio playing devices 200 associated with the sound source information, and the same number of monaural audio signals are generated, that is, the number of monaural audio signals is equal to the number of electronic devices associated with the sound source information. Therefore, when performing audio playing, the processor 13 outputs the plurality of monaural audio signals to the plurality of audio playing devices 200 associated with the sound source information, respectively, and each audio playing device 200 can realize playing of a monaural audio signal of one channel, thereby realizing multi-channel audio playing.
In some embodiments, the processor 13 may further process the audio signal output by the speaker 12, such as at least one of equalization, dynamic range compression, gain processing, and phase adjustment.
Specifically, the equalization process is to perform adjustment of timbre by performing gain or attenuation on one or more frequency bands of the audio signal; dynamic range compression can adjust the amplitude of the signal to make the sound softer or louder; the gain processing can gain the specific frequency band according to the favorite degree of the user to the audios of different frequency bands so as to obtain the audio playing effect meeting the requirements of the user, for example, the low-frequency part in the audio signal is enhanced, so that the bass effect is improved; the phase modulation enables the audio signals output by different speakers 12 to reach the ears of the user after being played, thereby avoiding the phenomenon of noise.
Referring to fig. 10, one or more non-transitory computer-readable storage media 300 containing a computer program 302 according to an embodiment of the present disclosure, when the computer program 302 is executed by one or more processors 13, enable the processor 13 to perform the detection method according to any of the above embodiments.
For example, referring to fig. 1 and 3 in conjunction, the computer program 302, when executed by the one or more processors 13, causes the processors 13 to perform the steps of:
011: acquiring an audio signal;
013: determining sound source information of the audio signal, the sound source information being associated with at least one audio playback device 200; and
015: and outputting the audio signal to the audio playing device 200 associated with the sound source information for audio playing.
As another example, referring to fig. 1 and 8 in conjunction, when the computer program 302 is executed by the one or more processors 13, the processors 13 may further perform the steps of:
0151: performing a first audio mixing process on a plurality of audio signals output from the same audio playback apparatus 200 to generate mixed audio signals;
0152: the mixed audio signal is played through the audio playing apparatus 200.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention, which is defined by the claims and their equivalents.
Claims (10)
1. An audio control method, characterized in that the audio control method comprises:
acquiring an audio signal;
determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and
and outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
2. The audio control method of claim 1, wherein the sound source information comprises an application program, the audio control method further comprising:
and receiving an input operation to associate the application program with at least one audio playing device.
3. The audio control method according to claim 1, wherein outputting the audio signal to the audio playback device associated with the sound source information for audio playback comprises:
performing first audio mixing processing on a plurality of audio signals which output the same audio playing device to generate audio-mixed audio signals;
and playing the audio mixing audio signal through the audio playing equipment.
4. The audio control method according to claim 1, further comprising:
when the sound source information is associated with a plurality of audio playing devices, performing second sound mixing processing on the audio signals corresponding to the sound source information to generate a plurality of single-channel audio signals of different sound channels;
the outputting the audio signal to the audio playing device associated with the sound source information for audio playing includes:
and outputting a plurality of the single-channel audio signals to a plurality of the audio playing devices associated with the sound source information for audio playing.
5. The audio control method of claim 4, wherein the number of the mono audio signals is equal to the number of the electronic devices associated with the sound source information, and the outputting the plurality of the mono audio signals to the plurality of the audio playback devices associated with the sound source information for audio playback comprises:
and respectively outputting the plurality of single-channel audio signals to a plurality of audio playing devices associated with the sound source information for audio playing.
6. An audio control apparatus, comprising:
the acquisition module is used for acquiring an audio signal;
a determining module, configured to determine sound source information of the audio signal, where the sound source information is associated with at least one audio playing device; and
and the output module is used for outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
7. An electronic device comprising a processor configured to obtain an audio signal; determining sound source information of the audio signal, wherein the sound source information is associated with at least one audio playing device; and outputting the audio signal to the audio playing equipment associated with the sound source information for audio playing.
8. The electronic device of claim 7, wherein the sound source information comprises an application program, wherein the display screen of the electronic device is further configured to receive an input operation, and wherein the processor is further configured to associate the application program with at least one of the audio playback devices according to the input operation.
9. The electronic device of claim 7, wherein the audio playback device comprises at least one of a speaker of the electronic device, an earphone connected to the electronic device, and a speaker connected to the electronic device.
10. A non-transitory computer-readable storage medium comprising a computer program that, when executed by a processor, causes the processor to perform the audio control method of any of claims 1-5.
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| CN111124351A (en) * | 2019-12-24 | 2020-05-08 | RealMe重庆移动通信有限公司 | Audio output method, audio output device, electronic equipment and storage medium |
| CN112286481A (en) * | 2020-10-28 | 2021-01-29 | 维沃移动通信（杭州）有限公司 | Audio output method and electronic equipment |
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Application publication date: 20211224 |