CN106293599A - A kind of output control method, electronic equipment and output system - Google Patents
A kind of output control method, electronic equipment and output system Download PDFInfo
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- CN106293599A CN106293599A CN201610619480.9A CN201610619480A CN106293599A CN 106293599 A CN106293599 A CN 106293599A CN 201610619480 A CN201610619480 A CN 201610619480A CN 106293599 A CN106293599 A CN 106293599A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
Abstract
This application discloses a kind of output control method, electronic equipment and output system, method includes: receive the first audio signal to be output；Identify the signal type that the first audio signal is corresponding；Determine first outut device corresponding with signal type；First audio signal is exported by the first outut device.The application by carrying out the identification of signal type to audio signal to be output, and then the audio signal of unlike signal type is exported with different outut devices, make electronic equipment can export audio signal according to the difference of the signal type of audio signal in different outut devices at synchronization, even if multipath audio signal export simultaneously do not interfere with user yet listen to experience, it is achieved the application purpose.
Description
Technical field
The application relates to audio signal processing technique field, particularly to a kind of output control method, electronic equipment and output system
System.
Background technology
Along with the development of technology, the application of the terminals such as mobile phone is more and more extensive.
But a road audio signal can only be exported at synchronization, such as mobile phone prompt tone, song sound in the terminals such as current mobile phone
The one of sound or video sound etc., such as, receives incoming call, understands the broadcasting of break of video audio signal when playing video, by
The experience of user is impacted by this.
Summary of the invention
In view of this, the purpose of the application is to provide a kind of output control method, electronic equipment and output system, in order to solve
Certainly in prior art, electronic equipment synchronization can only export a road audio signal, affects the technical problem of user's experience.
This application provides a kind of output control method, including:
Receive the first audio signal to be output；
Identify the signal type that described first audio signal is corresponding；
Determine first outut device corresponding with described signal type；
Described first audio signal is exported by described first outut device.
Said method, it is preferred that described determine first outut device corresponding with described signal type, including:
From the multiple outut devices connected, determine first outut device corresponding with described signal type.
Said method, it is preferred that after receiving the first audio signal to be output, is identifying described first audio signal
Before corresponding signal type, described method also includes:
Described first audio signal is exported by the second outut device preset.
Said method, it is preferred that after described first audio signal is exported by described first outut device, also wrap
Include:
Acquisition and described first audio signal belong to the second audio signal of same audio file；
Described second audio signal is exported by described first outut device.
Said method, it is preferred that after described first audio signal is exported by described first outut device, described side
Method also includes:
When receiving three audio signal with described first audio signal with identical signal type, it may be judged whether deposit
In the 3rd outut device, described 3rd outut device is identical with the device type of described first outut device；
If there is described 3rd outut device, described 3rd audio signal is exported by described 3rd outut device.
Said method, it is preferred that also include:
If there is no described 3rd outut device, determine that device type is different from the 4th defeated of described first outut device
Go out equipment, described 3rd audio signal is exported by described 4th outut device.
Said method, it is preferred that identify the signal type in described first audio signal, including:
Identify signal spectrum type and/or the content type of described first audio signal.
Present invention also provides a kind of electronic equipment, including interface and controller, wherein:
Described interface, for receiving the first audio signal to be output；
Described controller, for identifying the signal type that described first audio signal is corresponding, determines and described signal type
The first corresponding outut device, is exported described first audio signal by described first outut device.
Above-mentioned electronic equipment, it is preferred that described electronic equipment is connected with multiple outut devices；
Described controller is additionally operable to: in the multiple outut devices connected, and determines corresponding with described signal type the
One outut device.
Above-mentioned electronic equipment, it is preferred that described electronic equipment and the second outut device are connected；
Described controller is additionally operable to: before identifying the signal type that described first audio signal is corresponding, by described first
Audio signal is exported by described second outut device.
Above-mentioned electronic equipment, it is preferred that described controller is additionally operable to: described first audio signal is being passed through described first
After outut device output, at described interface to the 3rd audio frequency with described first audio signal with identical signal type
During signal, it may be judged whether there is the device type of the 3rd outut device, described 3rd outut device and described first outut device
Identical, if there is described 3rd outut device, described 3rd audio signal is exported by described 3rd outut device.
Above-mentioned electronic equipment, it is preferred that described controller is additionally operable to: if there is no described 3rd outut device, determine
Device type is different from the 4th outut device of described first outut device, by described 3rd audio signal by described 4th defeated
Go out equipment output.
Present invention also provides a kind of output system, including: electronic equipment and multiple outut device, wherein:
Described electronic equipment, for receiving the first audio signal to be output, identifies that described first audio signal is corresponding
Signal type, determines first outut device corresponding with described signal type, by described first audio signal by described the
One outut device output.
Above-mentioned output system, it is preferred that described electronic equipment is additionally operable to: receive the first audio signal to be output it
After, before identifying the signal type that described first audio signal is corresponding, described first audio signal is set by the second output
Standby output.
Above-mentioned output system, it is preferred that described electronic equipment is additionally operable to: by described first audio signal by described the
After one outut device output, with described first audio signal, there is the 3rd audio signal of identical signal type receiving
Time, it may be judged whether there is threeth outut device identical with the device type of described first outut device, if there is described
Three outut devices, are exported described 3rd audio signal by described 3rd outut device.
Above-mentioned output system, it is preferred that described electronic equipment is used for: if there is no the 3rd outut device, by described
The 4th outut device that three audio signals are different from described first outut device by device type exports.
From such scheme, a kind of output control method, electronic equipment and the output system that the application provides, by right
Audio signal to be output carries out the identification of signal type, and then exports the sound of unlike signal type with different outut devices
Frequently signal so that electronic equipment can according to the difference of the signal type of audio signal at synchronization in different outut devices
Upper output audio signal, though multipath audio signal export simultaneously do not interfere with user yet listen to experience, it is achieved the application mesh
's.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present application, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the application, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain it according to these accompanying drawings
His accompanying drawing.
The flow chart of a kind of output control method that Fig. 1 provides for the embodiment of the present application；
Another flow chart of a kind of output control method that Fig. 2 provides for the embodiment of the present application；
The another flow chart of a kind of output control method that Fig. 3 provides for the embodiment of the present application；
The structural representation of a kind of electronic equipment that Fig. 4 provides for the embodiment of the present application；
A kind of structural representation exporting system that Fig. 5 provides for the embodiment of the present application；
Fig. 6 and Fig. 7 is respectively a kind of output systematic difference exemplary plot that the embodiment of the present application provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Describe, it is clear that described embodiment is only some embodiments of the present application rather than whole embodiments wholely.Based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of the application protection.
Fig. 1 show the flowchart of a kind of output control method that the embodiment of the present application provides, in the present embodiment
Method is be applicable to the terminals such as the electronic equipment that can export audio signal, and terminal can be mobile phone, pad, computer, server etc.
Electronic equipment.The present embodiment may comprise steps of:
Step 101: receive the first audio signal to be output；
Wherein, the first audio signal here can be the various signals of the required output of equipment, such as incoming call prompt tone, many
The acoustical signal of media such as video file or song, the acoustical signal etc. of voice-enabled chat.
It should be noted that the output of the present embodiment Zhong Dui mono-tunnel audio signal controls to illustrate, and this programme is same
Be applicable to the output control to any one road audio signal multipath audio signal.
Step 102: identify the signal type that the first audio signal is corresponding.
Wherein, signal type here can be understood as can show that the ginseng of the signal frequency response feature of the first audio signal
Amount, such as, signal type can be classified based on frequency spectrum or content, as being: high-frequency signal type or low frequency signal
Type etc., or, it is also possible to for: voice signal, music signal type or prompt tone type etc..
In one implementation, can be by identifying the signal spectrum feature in the first audio signal or signal content feature
Etc. the signal spectrum type and/or the content type that identify the first audio signal.Concrete, audio frequency can be believed by the present embodiment
Number waveform carry out framing windowing by fixing duration, it is achieved the classification of audio signal, or utilize spectral sub-bands energy etc. to carry out
Classification, or phonetic characters in audio signal is classified, afterwards, it is possible to use gauss hybrid models and deep neural network
Classification results is persistently given a mark by algorithms etc., until more than certain time length (such as 5 seconds), can be shown that the signal of the first audio signal
The classification results of type is correct and stable.
Such as, in the present embodiment, spectral sub-bands energy to the first audio signal calculates and enters the first audio signal
Row speech recognition, and then identify signal type, such as, it is judged that whether the first audio signal is: high-frequency signal spectrum type is (high
Frequently attribute enriches the signal type that i.e. high-frequency sub-band energy is higher), low frequency signal spectrum type (high frequency nature less i.e. high frequency
With the signal type that energy is relatively low), the signal content type of multimedia such as music or video, voice and speech signal content type
Or the signal content type etc. of system prompt sound.
Step 103: determine first outut device corresponding with signal type.
In the present embodiment, can be by pre-setting the corresponding pass between signal type and the device type of outut device
System or mapping relations, and then after determining the signal type of the first audio signal, it is possible to based on this relation, determine and first
The device type of the outut device that the signal type of audio signal is corresponding, and then determine the first outut device.
Such as, according to the feature of the frequency response of audio signal, the present embodiment can determine that signal type sets with output
The standby corresponding relation between device type.Such as, by audio amplifier higher with high frequency tonequality for signal type abundant for high frequency nature
Set up corresponding relation, the high frequency tonequality such as mobile phone prompt tone are required, and the audio amplifier that relatively low signal type and low frequency tonequality are higher is set up
Corresponding relation；Or, the voice call of user's communication content and defeated higher with tonequality of the signal type of voice-enabled chat will be related to
Go out equipment and set up corresponding relation, outut device relatively low with tonequality for the signal type relating to multimedia such as music or video is set up
Corresponding relation, etc..
Step 104: the first audio signal is exported by the first outut device.
Therefore, no matter audio signal to be output exists a few road simultaneously, the present embodiment all can use with upper type sound
Frequently signal carries out exporting control, i.e. based on audio signal signal type, exports with corresponding outut device, thus, respectively
Output between the audio signal of road is independent of each other.
By incoming call prompt tone and song audio need output time as a example by, the present embodiment determines incoming call prompting because of and song sound
The most respective signal type, as incoming call prompt tone be the less signal type of high frequency nature, and song audio be high frequency nature relatively
Many signal type (or, incoming call prompting sound is the signal content type of system prompt sound, and song audio is multimedia such as music
Signal content type), then determine the outut device corresponding with the signal type of audio signal, such as the signal of prompt tone of sending a telegram here
The speaker that type correspondence electronic equipment carries, the signal type correspondence electronic equipment of song audio is connected by bluetooth or WiFi
Audio amplifier, thus, the incoming call speaker that carried by electronic equipment of prompt tone is exported by the present embodiment, is led to by song audio
Crossing Baffle Box of Bluetooth to export, the output of two-way audio signal is independent of each other.
Having such scheme to understand, a kind of output control method that the embodiment of the present application provides is by believing audio frequency to be output
Number carry out the identification of signal type, and then export the audio signal of unlike signal type with different outut devices so that electricity
Subset can export audio frequency letter according to the difference of the signal type of audio signal at synchronization in different outut devices
Number, though multipath audio signal export simultaneously do not interfere with user yet listen to experience, it is achieved the present embodiment purpose.
Here outut device can be integrated or arrange outut device on an electronic device, such as raising one's voice of mobile phone
Device, it is possible to for only the outut device of data cube computation can be carried out, such as Baffle Box of Bluetooth with electronic equipment.
Based on above scheme, in the present embodiment when determining the first outut device, electronic equipment can be connected to
On multiple outut devices in, determine first outut device corresponding with the application type of the first audio signal, by the first sound
Frequently signal is exported by the first outut device；Or, can first go back data cube computation can be carried out with electronic equipment
Be not set up in these outut devices connected determining the first outut device, resettle the first outut device and electronic equipment it
Between data cube computation, and then by the first outut device, the first audio signal is exported.
In actual applications, identify in the signal type of the first audio signal, can be by the first audio signal
Before sequential, the audio signal of N second carries out the identification of signal type, this process and determine the process needs of the first outut device
Expend certain audio frequency duration, if after waiting until to determine the first outut device, then the first audio signal exported,
Then may introduce time delay, bring bad hearing experience to user.Therefore, in the present embodiment, can receive treat defeated
After the first audio signal gone out, before identifying the signal type that the first audio signal is corresponding, can be first by the first audio frequency
Signal is exported by the second outut device preset, and after determining the first outut device, can first determine whether the
Whether one outut device and the second outut device are the outut device of same device type, i.e. judge at output the first audio frequency
Whether the second outut device of signal is the device type of the outut device corresponding to signal type of the first audio signal, if
One outut device and the second outut device are the outut device of same device type, then continued to put out first by the second outut device
Audio signal, if the first outut device and the second outut device are not the outut devices of same device type, then can switch the
The outut device of one audio signal is the first outut device.
It is to say, after receiving the first audio signal to be output, can be the most no-delay in acquiescence output
Export on equipment, after identifying corresponding outut device, switch over further according to demand, (e.g., can be by user
According to demand the selection dialog box ejected is selected, to determine whether to carry out the switching of outut device).
As a example by song audio signal, song " Let it go ", when preparing output, can first pass through the output of acquiescence
Equipment, such as the speaker of mobile phone, exports, and identifies the output corresponding to song " Let it go " at the present embodiment
During equipment, speaker output song " Let it go " of mobile phone, is bluetooth identifying corresponding outut device
When audio amplifier and the speaker with mobile phone belong to distinct device type, can directly switch the output of song " Let it go "
Equipment is Baffle Box of Bluetooth；Or, display to the user that the control that can characterize the switching whether carrying out outut device, user carry out
Choose whether to carry out the switching of outut device.
In one implementation, the first audio signal in the present embodiment can be a part of audio frequency of beginning of audio file
Signal, the present embodiment the first outut device determined corresponding to the first audio signal and by the first audio signal by first defeated
Go out after equipment exports, it is also possible to comprise the following steps, as shown in Figure 2:
Step 105: acquisition and the first audio signal belong to the second audio signal of same audio file.
Step 106: the second audio signal is exported by the first outut device.
Here the second audio signal and the first audio signal belong to same audio signal, the most same audio stream.Such as, electricity
In subset, music player is when playing song (audio stream) " Let it go ", and the present embodiment is before receiving song 5
Second, " high frequency nature was compared with horn of plenty to be determined by signal type corresponding to audio signal as after the audio signal of prelude part
Signal type ", and then determine the Baffle Box of Bluetooth corresponding with signal type, and then by the prelude part of song " Let it go "
Audio signal export after, song " Let it go " follow-up audio signal is exported.
It is to say, for same section audio stream, the present embodiment is once it is determined that go out or the application with this audio stream detected
Type after determining corresponding first outut device, can stop detection or the identification of audio signal, by whole audio stream
The first outut device being determined by exports, and thus avoids the resource overhead caused by audio signal classification.
In another implementation, the present embodiment, while output the first audio signal, may receive other audio frequency
Signal, the audio signal the most again received may belong to identical signal type together with the first audio signal, it is also possible to belongs to respectively
In different signal types.Accordingly, as shown in Figure 3, the present embodiment can also comprise the following steps:
Step 107: reception and the first audio signal have the 3rd audio signal of same application type.
Step 108: judge whether threeth outut device identical with the device type of the first outut device, if deposited
In the 3rd outut device, perform step 109, and if there is no the 3rd outut device, then perform step 110.
Step 109: the 3rd audio signal is exported by the 3rd outut device.
Step 110: determine that device type is different from the 4th outut device of the first outut device, perform step 111.
Step 111: the 3rd audio signal is exported by the 4th outut device.
In the present embodiment, when receiving three audio signal with the first audio signal with same application type,
Preferential searching has the 3rd outut device with the first outut device identical device type and exports, say, that based on step
Rapid 101～step 104 mentioned by implementation, the 3rd audio signal is exported by the 3rd outut device, or, directly
Connect and the 3rd audio signal is exported by the first outut device.Such as, if the 3rd audio signal and the first audio signal are each
From duration all exceed certain threshold value, such as super recording after an hour and video sound, then in the first audio signal by first
When the audio amplifier of outut device such as surround sound exports, as far as possible by the 3rd audio signal by the 3rd outut device as another
The audio amplifier of individual surround sound exports；If the duration of the 3rd audio signal or the first audio signal is less than certain threshold value, as
Short message prompt tones less than 10 seconds or the low prompt tone of electricity, then can be the same with the first audio signal by the 3rd audio signal,
All exported such as the speaker on mobile phone by the first outut device.
And when not having three outut device of identical device type with the first outut device, can be by the 3rd audio frequency
Signal is exported by the first outut device, it is also possible to select the outut device of other device types, the i.e. the 4th outut device,
By the 4th outut device, the 3rd audio signal is exported.
Such as, if the duration of the 3rd audio signal or the first audio signal is less than certain threshold value, such as the note less than 10 seconds
Prompt tone or the low prompt tone of electricity, and when can not find three outut devices, then can be by the 3rd audio signal and the first audio frequency
Signal is the same, is all exported such as the speaker on mobile phone by the first outut device；If the 3rd audio signal and the first audio frequency
The respective duration of signal all exceedes certain threshold value, such as super recording after an hour and video sound, now finds the 4th output to set
Standby, and when the first audio signal is exported by the audio amplifier of the first outut device such as surround sound, by the 3rd audio frequency letter
Number exported by the 4th outut device such as Baffle Box of Bluetooth.
And if when receiving three audio signal with the first audio signal with different application type, can be based on step
Implementation mentioned by rapid 101～104, finds the 5th output corresponding to the application type corresponding with the 3rd audio signal to set
Standby, the 3rd audio signal is exported by the 5th outut device.
Such as, it is on the mobile phone in bedroom when utilizing music player output song " Let it go ", song " Let
It go " play out on Baffle Box of Bluetooth based on the signal type that its high frequency nature is more, Baffle Box of Bluetooth may be at parlor
In, other users can listen to music in parlor；In playing process, incoming call occur, now, incoming call prompting sound based on it is
The signal type of system prompt tone is play on mobile phone speaker, and user connects phone, and converses, during this, and not shadow
Ringing the song " Let it go " broadcasting on Baffle Box of Bluetooth, the user being i.e. in bedroom, while call, does not affect and is in
The user in parlor listens to music；After end of conversation, user opens the first video player, and triggers broadcasting film " Finding
Nemo ", the audio signal of film " Finding Nemo " based on its multimedia signal type on the audio amplifier A of surround sound
Play；Afterwards, cellphone subscriber is again turned on the second video player, and triggers broadcasting film " Finding Dory ", film
The audio signal of " Finding Dory " can export based on multimedia signal type on the audio amplifier A of surround sound,
But play on the audio amplifier B of another surround sound as far as possible, or, in the presence of there is no the audio amplifier B of other surround sounds,
Can also use and play on the audio amplifier C of subwoofer, in this course, not affect song " Let it go " at Baffle Box of Bluetooth
On broadcasting, while the user being i.e. in bedroom watches two films, do not affect and be in the user in parlor and listen to music.
To sum up, in the present embodiment, if it is to be allocated to there is multistage audio stream simultaneously, then make a distinction place according to dissimilar
Reason: if multistage audio stream belongs to the signal type of system prompt sound, such as incoming call prompting sound or short message prompt tones, then arrange
Same equipment such as mobile phone speaker exports, if now only one of which speaker on mobile phone, then this multistage audio stream is the most defeated
Go out, if there being multiple speaker on mobile phone, can export on different speakers with allocation hints sound and (can certainly be passed through other
Outut device, exports such as audio amplifier etc.)；If multistage audio stream is belonging respectively to different signal types, such as music or video
Audio stream and the audio stream of voice call, be assigned on different equipment export, as being separately dispensed into bluetooth the most as far as possible
Audio amplifier or surround sound audio amplifier and headset etc..
Shown in Fig. 4, for the structural representation of a kind of electronic equipment that the embodiment of the present application provides, electronic equipment here can
Think the terminal such as electronic equipment that can utilize various application output audio signal, such as mobile phone, pad, computer, server etc..
In the present embodiment, electronic equipment can include following structure:
Interface 401, for receiving the first audio signal to be output；
Controller 402, for identifying signal type corresponding to the first audio signal, determines corresponding with signal type the
One outut device, is exported the first audio signal by the first outut device.
In one implementation, controller 402 can be by identifying the signal spectrum feature in the first audio signal or letter
Number content characteristic etc. identifies signal spectrum type and/or the content type of the first audio signal.Such as, right in the present embodiment
The spectral sub-bands energy of the first audio signal carries out calculating and the first audio signal being carried out speech recognition, and then identifies signal
Type, such as, it is judged that whether the first audio signal is: high-frequency signal spectrum type (the abundant i.e. high-frequency sub-band energy of high frequency nature
Higher signal type), low frequency signal spectrum type (signal type that the less i.e. high-frequency sub-band energy of high frequency nature is relatively low), many
The signal content class of the signal content type of media such as music or video, voice and speech signal content type or system prompt sound
Type etc..
By incoming call prompt tone and song audio need output time as a example by, the present embodiment determines incoming call prompting because of and song sound
The most respective signal type, as incoming call prompt tone be the less signal type of high frequency nature, and song audio be high frequency nature relatively
Many signal type (or, incoming call prompting sound is the signal content type of system prompt sound, and song audio is multimedia such as music
Signal content type), then determine the outut device corresponding with the signal type of audio signal, such as the signal of prompt tone of sending a telegram here
The speaker that type correspondence electronic equipment carries, the signal type correspondence electronic equipment of song audio is connected by bluetooth or WiFi
Audio amplifier, thus, the incoming call speaker that carried by electronic equipment of prompt tone is exported by the present embodiment, is led to by song audio
Crossing Baffle Box of Bluetooth to export, the output of two-way audio signal is independent of each other.
Here outut device can be integrated or arrange outut device on an electronic device, such as raising one's voice of mobile phone
Device, it is possible to for only the outut device of data cube computation can be carried out, such as Baffle Box of Bluetooth with electronic equipment.
Based on above scheme, in the present embodiment, controller 402, when determining the first outut device, can connect
In multiple outut devices on an electronic device, determine that first output corresponding with the application type of the first audio signal sets
Standby, the first audio signal is exported by the first outut device；Or, controller 402 can be first can be with electronics
Equipment carries out data cube computation and determines the first outut device but without setting up in these outut devices connected, and resettles first
Data cube computation between outut device and electronic equipment, and then by the first outut device, the first audio signal is exported.
In actual applications, controller 402 identifies the signal type of the first audio signal and determines the first outut device
Process needs to expend certain audio frequency duration, if after waiting until to determine the first outut device, then by the first outut device
First audio signal is exported, then can introduce time delay, bring bad hearing experience to user, therefore, at the present embodiment
In, after interface 401 receives the first audio signal to be output, identify that the first audio signal is corresponding at controller 402
Before signal type, first the first audio signal can be exported by controller 402 by the second outut device preset, and
After the first outut device determined by controller 402, can first determine whether whether are the first outut device and the second outut device
For the outut device of same device type, i.e. judge whether the second outut device in output the first audio signal is first
The device type of the outut device corresponding to the signal type of audio signal, if the first outut device and the second outut device are same
The outut device of one device type, then continued to put out the first audio signal by the second outut device, if the first outut device and the
Two outut devices are not the outut devices of same device type, then it is first defeated for can switching the outut device of the first audio signal
Go out equipment.
It is to say, after receiving the first audio signal to be output, controller 402 can be the most no-delay
Export in acquiescence outut device, after identifying corresponding outut device, switch over further according to demand, (e.g., may be used
According to demand the selection dialog box ejected is selected, to determine whether to carry out the switching of outut device by user).
As a example by song audio signal, song " Let it go ", when preparing output, can first pass through the output of acquiescence
Equipment, such as the speaker of mobile phone, exports, and identifies the output corresponding to song " Let it go " at the present embodiment
During equipment, speaker output song " Let it go " of mobile phone, is bluetooth identifying corresponding outut device
When audio amplifier and the speaker with mobile phone belong to distinct device type, can directly switch the output of song " Let it go "
Equipment is Baffle Box of Bluetooth；Or, display to the user that the control that can characterize the switching whether carrying out outut device, user carry out
Choose whether to carry out the switching of outut device.
In one implementation, while the first outut device exports the first audio signal, interface 401 may receive
Other audio signals, the audio signal the most again received may belong to identical signal type together with the first audio signal, it is possible to
Different signal types can be belonging respectively to.Therefore, the first audio signal is being exported it by the first outut device by controller 402
After, when interface 401 receives and states three audio signal that the first audio signal has identical signal type, it may be judged whether deposit
In the 3rd outut device, the 3rd outut device is identical with the device type of the first outut device, if there is the 3rd outut device,
3rd audio signal is exported by the 3rd outut device, if there is no the 3rd outut device, determines that device type is different from
4th outut device of the first outut device, is exported the 3rd audio signal by the 4th outut device.
Shown in Fig. 5, a kind of structural representation exporting system provided for the embodiment of the present application, can in this output system
To include electronic equipment 501 and multiple can carry out the outut device 502 of data cube computation with electronic equipment, electronic equipment can
Thinking mobile phone, computer etc., outut device can be that the outputs such as the audio amplifier of mobile phone speaker, Baffle Box of Bluetooth and surround sound set
Standby.
Electronic equipment 501, after receiving the first audio signal to be output, identifies the signal that the first audio signal is corresponding
Type, then determine first outut device corresponding with signal type, and then by the first audio signal by the first outut device
Output.
With electronic equipment 501 for mobile phone P, outut device 502 is mobile phone speaker X, Baffle Box of Bluetooth Y and surround sound
As a example by audio amplifier Z: audio signal b of mobile phone P incoming call prompting sound a or song files to needing output carries out signal type really
Fixed, and then determine corresponding outut device, such as the speaker X of prompt tone a correspondence mobile phone of sending a telegram here, song files b correspondence hands
The Baffle Box of Bluetooth Y that machine is connected by bluetooth, thus, is exported incoming call prompt tone a by the speaker X of mobile phone, will
Song files b is exported by Baffle Box of Bluetooth Y, and the output of two-way audio signal is independent of each other, as shown in Figure 6.
It should be noted that these outut devices 502 can pre-build data cube computation with electronic equipment 501, then by electricity
Subset 501 determines which outut device 502 can export audio signal, or, first determined which exports by electronic equipment 501
Equipment 502 can export audio signal, resettles the data cube computation of this outut device 502 and electronic equipment, and then output sound
Frequently signal.
In one implementation, electronic equipment 501, after receiving the first audio signal to be output, is identifying the first audio frequency
Before the signal type of signal, the first audio signal is exported by the second outut device.
In another implementation, while the first outut device 502 exports the first audio signal, electronic equipment 501 can
Can receive other audio signals, the audio signal the most again received may belong to identical signal together with the first audio signal
Type, it is also possible to be belonging respectively to different signal types.Therefore, electronic equipment 501 is defeated by first by the first audio signal
After going out equipment output, when receiving three audio signal with the first audio signal with identical signal type, it is judged that be
The 3rd outut device that no existence is identical with the device type of the first outut device, if there is the 3rd outut device, by the 3rd
Audio signal is exported by the 3rd outut device, if there is no the 3rd outut device, by the 3rd audio signal by equipment class
Type is different from the 4th outut device output of the first outut device.
As shown in Figure 7, there is output system in certain indoor control, including: mobile phone P and speaker X, Baffle Box of Bluetooth Y
And the audio amplifier Z of two surround sounds, it is on the mobile phone P in bedroom and is utilizing music player output song " Let it go "
Time, song " Let it go " plays out on Baffle Box of Bluetooth Y based on the signal type that its high frequency nature is more, Baffle Box of Bluetooth Y
May be in parlor, other users can listen to music in parlor；In playing process, incoming call occur, now, incoming call carries
Showing that sound signal type based on its system prompt sound is play on mobile phone speaker X, user connects phone, and converses, this
During one, not affecting the song " Let it go " broadcasting on Baffle Box of Bluetooth Y, the user being i.e. in bedroom is in call
Meanwhile, do not affect and be in the user in parlor and listen to music；After end of conversation, user opens the first video player, and triggers
Play film " Finding Nemo ", the audio signal of film " Finding Nemo " based on its multimedia signal type at ring
Play on stereosonic audio amplifier Z1；Afterwards, cellphone subscriber is again turned on the second video player, and triggers broadcasting film
" Finding Dory ", the audio signal of film " Finding Dory " can be vertical with cincture based on multimedia signal type
Export on the audio amplifier Z1 of body sound, it is also possible to play on the audio amplifier Z2 of another surround sound, or, there is no other cinctures
In the presence of stereosonic audio amplifier Z2, can use and play on the audio amplifier Q of subwoofer, in this course, not affect song
" Let it go " broadcasting on Baffle Box of Bluetooth Y, while the user being i.e. in bedroom watches two films, does not affect place
User in parlor listens to music.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe, each embodiment weight
Point explanation is all the difference with other embodiments, and between each embodiment, identical similar part sees mutually.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operation
Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant meaning
Containing comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that
A little key elements, but also include other key elements being not expressly set out, or also include for this process, method, article or
The key element that equipment is intrinsic.In the case of there is no more restriction, statement " including ... " key element limited, do not arrange
Except there is also other identical element in including the process of described key element, method, article or equipment.
Above a kind of output control method provided by the present invention, electronic equipment and output system are carried out detailed Jie
Continue, the described above to the disclosed embodiments, make professional and technical personnel in the field be capable of or use the present invention.To these
The multiple amendment of embodiment will be apparent from for those skilled in the art, as defined herein the most former
Reason can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will not
Be intended to be limited to the embodiments shown herein, and be to fit to consistent with principles disclosed herein and features of novelty
Wide scope.
Claims (16)
1. an output control method, including:
Receive the first audio signal to be output；
Identify the signal type that described first audio signal is corresponding；
Determine first outut device corresponding with described signal type；
Described first audio signal is exported by described first outut device.
Method the most according to claim 1, it is characterised in that described determine that first corresponding with described signal type is defeated
Go out equipment, including:
From the multiple outut devices connected, determine first outut device corresponding with described signal type.
Method the most according to claim 1, it is characterised in that after receiving the first audio signal to be output, is knowing
Before the signal type that the most described first audio signal is corresponding, described method also includes:
Described first audio signal is exported by the second outut device preset.
Method the most according to claim 1, it is characterised in that described first audio signal is set by described first output
After standby output, also include:
Acquisition and described first audio signal belong to the second audio signal of same audio file；
Described second audio signal is exported by described first outut device.
Method the most according to claim 1, it is characterised in that described first audio signal is set by described first output
After standby output, described method also includes:
When receiving three audio signal with described first audio signal with identical signal type, it may be judged whether have
Three outut devices, described 3rd outut device is identical with the device type of described first outut device；
If there is described 3rd outut device, described 3rd audio signal is exported by described 3rd outut device.
Method the most according to claim 5, it is characterised in that also include:
If there is no described 3rd outut device, determine that device type is different from the 4th output of described first outut device and sets
Standby, described 3rd audio signal is exported by described 4th outut device.
Method the most according to claim 1, it is characterised in that identify the signal type in described first audio signal, bag
Include:
Identify signal spectrum type and/or the content type of described first audio signal.
8. an electronic equipment, including interface and controller, wherein:
Described interface, for receiving the first audio signal to be output；
Described controller, for identifying the signal type that described first audio signal is corresponding, determines relative with described signal type
The first outut device answered, is exported described first audio signal by described first outut device.
Electronic equipment the most according to claim 9, it is characterised in that described electronic equipment is connected with multiple outut devices
Connect；
Described controller is additionally operable to: in the multiple outut devices connected, determine that first corresponding with described signal type is defeated
Go out equipment.
Electronic equipment the most according to claim 9, it is characterised in that described electronic equipment and the second outut device are connected
Connect；
Described controller is additionally operable to: before identifying the signal type that described first audio signal is corresponding, by described first audio frequency
Signal is exported by described second outut device.
11. electronic equipments according to claim 9, it is characterised in that described controller is additionally operable to: by described first sound
Frequently after signal is exported by described first outut device, at described interface to having identical with described first audio signal
During three audio signal of signal type, it may be judged whether there is the 3rd outut device, described 3rd outut device and described first
The device type of outut device is identical, if there is described 3rd outut device, by described 3rd audio signal by described the
Three outut device outputs.
12. electronic equipments according to claim 11, it is characterised in that described controller is additionally operable to: if there is no institute
State the 3rd outut device, determine that device type is different from the 4th outut device of described first outut device, by described 3rd sound
Frequently signal is exported by described 4th outut device.
13. 1 kinds of output systems, including: electronic equipment and multiple outut device, wherein:
Described electronic equipment, for receiving the first audio signal to be output, identifies the signal that described first audio signal is corresponding
Type, determines first outut device corresponding with described signal type, by described first audio signal by described first defeated
Go out equipment output.
14. output systems according to claim 13, it is characterised in that described electronic equipment is additionally operable to: treat defeated in reception
After the first audio signal gone out, before identifying the signal type that described first audio signal is corresponding, by described first audio frequency
Signal is exported by the second outut device.
15. output systems according to claim 13, it is characterised in that described electronic equipment is additionally operable to: by described
After one audio signal is exported by described first outut device, with described first audio signal, there is identical signal receiving
During three audio signal of type, it may be judged whether there is threeth output identical with the device type of described first outut device and set
Standby, if there is described 3rd outut device, described 3rd audio signal is exported by described 3rd outut device.
16. output systems according to claim 15, it is characterised in that described electronic equipment is used for: if there is no
Three outut devices, are different from the 4th outut device of described first outut device by described 3rd audio signal by device type
Output.
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| CN201610619480.9A CN106293599A (en) | 2016-07-29 | 2016-07-29 | A kind of output control method, electronic equipment and output system |
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| CN107465825A (en) * | 2017-08-18 | 2017-12-12 | 联想(北京)有限公司 | The audio frequency playing method and system of electronic equipment |
| CN109218528A (en) * | 2018-09-04 | 2019-01-15 | Oppo广东移动通信有限公司 | Sound effect treatment method, device and electronic equipment |
| CN109271129A (en) * | 2018-09-04 | 2019-01-25 | Oppo广东移动通信有限公司 | Audio method of adjustment, device, electronic equipment and storage medium |
| CN109542388A (en) * | 2018-10-30 | 2019-03-29 | Oppo（重庆）智能科技有限公司 | Reproduction of multiple audio streams output method and Related product |
| CN110413252A (en) * | 2019-07-05 | 2019-11-05 | 深圳前海达闼云端智能科技有限公司 | A kind of audio-frequency inputting method and its device, terminal |
| 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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| CN107465825A (en) * | 2017-08-18 | 2017-12-12 | 联想(北京)有限公司 | The audio frequency playing method and system of electronic equipment |
| CN109218528A (en) * | 2018-09-04 | 2019-01-15 | Oppo广东移动通信有限公司 | Sound effect treatment method, device and electronic equipment |
| CN109271129A (en) * | 2018-09-04 | 2019-01-25 | Oppo广东移动通信有限公司 | Audio method of adjustment, device, electronic equipment and storage medium |
| CN109218528B (en) * | 2018-09-04 | 2021-03-02 | Oppo广东移动通信有限公司 | Sound effect processing method and device and electronic equipment |
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| 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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