CN107977185A - Audio output control method and device - Google Patents
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- CN107977185A CN107977185A CN201711176374.9A CN201711176374A CN107977185A CN 107977185 A CN107977185 A CN 107977185A CN 201711176374 A CN201711176374 A CN 201711176374A CN 107977185 A CN107977185 A CN 107977185A
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Abstract
Present invention is disclosed a kind of audio output control method and device, the described method comprises the following steps：When at least two audio streams export at the same time, the priority ranking of the audio stream currently exported is obtained according to default audio stream priority orders；Suppress the output volume of the low audio stream of priority according to the priority ranking of audio stream, enable a user to not hear the voice content of the audio stream of important (priority is high).Particularly in bluetooth conversation or navigation report point, the output volume of other audio streams can then be suppressed, and allow users to not hear dialog context or a report point content, avoid because do not hear dialog context or report point content and caused by unnecessary loss, greatly improve user experience.
Description
Technical field
The present invention relates to vehicle technology field, especially relates to a kind of audio output control method and device.
Background technology
Improved with the intelligence degree of onboard system, the function of onboard system is increasingly abundanter, existing onboard system
The functions such as navigation, multimedia, bluetooth, voice are integrated with, user can be navigated, be made a phone call using onboard system, (sound of listening to the radio programme
It is happy) etc..
However, in use, two or two in the audio stream such as navigation report point, multimedia, bluetooth conversation, voice
More than audio stream be possible to export at the same time so that the sound of two kinds and the above is superimposed together, user is difficult to not hear
The voice content of audio stream.Particularly in bluetooth conversation or navigation report point, user is possible to because not hearing dialog context or report
Put content and delay proper business or operation error, so as to cause unnecessary loss, seriously reduce user experience.
The content of the invention
The main object of the present invention is provides a kind of audio output control method and device, it is intended to solves two kinds and the above
User is difficult to the technical problem for the voice content for not hearing audio stream when audio stream exports at the same time.
To achieve these objectives, the embodiment of the present invention proposes a kind of audio output control method, and the described method includes following step
Suddenly：
When at least two audio streams export at the same time, obtain what is currently exported according to default audio stream priority orders
The priority ranking of audio stream；
Suppress the output volume of the low audio stream of priority according to the priority ranking of the audio stream.
Alternatively, the output volume for suppressing the low audio stream of priority according to the priority ranking of the audio stream
Step includes：
The low audio stream of priority is determined according to the priority ranking of the audio stream；
Control the low audio stream of the priority mute.
Alternatively, the output volume for suppressing the low audio stream of priority according to the priority ranking of the audio stream
Step includes：
The low audio stream of priority is determined according to the priority ranking of the audio stream；
Obtain the audio mixing ratio of the low audio stream of the priority；
The output volume of the low audio stream of the priority is reduced according to the audio mixing ratio.
Alternatively, the output volume for suppressing the low audio stream of priority according to the priority ranking of the audio stream
Further included after step：
When the high audio stream of priority stops output, the suppression of the output volume of the audio stream low to the priority is released
System.
Alternatively, it is described to suppress excellent according to the priority ranking of the audio stream when the audio stream at least three
Further included after the step of output volume of the low audio stream of first level：
When the audio stream of highest priority stops output, current preference is determined according to the priority ranking of the audio stream
The highest audio stream of level；
Release the suppression to the output volume of the highest audio stream of current priority.
Alternatively, the audio stream of highest priority is bluetooth conversation in the audio stream priority orders.
Alternatively, in the audio stream priority orders order of priority from high to low be followed successively by bluetooth conversation, voice,
Navigation report point and multimedia.
The embodiment of the present invention proposes a kind of audio output control device at the same time, and described device includes：
Acquisition module, for when at least two audio streams export at the same time, according to default audio stream priority orders
Obtain the priority ranking of the audio stream currently exported；
Suppression module, for suppressing the output sound of the low audio stream of priority according to the priority ranking of the audio stream
Amount.
Alternatively, the suppression module includes：
Determination unit, for determining the low audio stream of priority according to the priority ranking of the audio stream；
Mute unit, for controlling the low audio stream of the priority mute.
Alternatively, the suppression module includes：
Determination unit, for determining the low audio stream of priority according to the priority ranking of the audio stream；
Acquiring unit, for obtaining the audio mixing ratio of the low audio stream of the priority；
Unit is reduced, for reducing the output volume of the low audio stream of the priority according to the audio mixing ratio.
Alternatively, described device further includes releasing module, and the releasing module is used for：
When the high audio stream of priority stops output, the suppression of the output volume of the audio stream low to the priority is released
System.
Alternatively, when the audio stream at least three, described device further includes：
Determining module, for when the audio stream of highest priority stops output, being arranged according to the priority of the audio stream
Sequence determines the highest audio stream of current priority；
Module is released, for releasing the suppression to the output volume of the highest audio stream of current priority.
The embodiment of the present invention also proposes a kind of onboard system, it includes memory, processor and at least one is stored in
In the memory and the application program performed by the processor is configured as, the application program is configurable for performing
Aforementioned audio output control method.
A kind of audio output control method that the embodiment of the present invention is provided, by setting audio stream priority orders, when
When at least two audio streams export at the same time, then the priority of the audio stream currently exported is obtained according to audio stream priority orders
Sequence, and according to the output volume of the low audio stream of the priority ranking of audio stream suppression priority, enable a user to
The voice content of the audio stream of important (priority is high) is not heard.Particularly in bluetooth conversation or navigation report point, then it can suppress
The output volume of other audio streams, and allow users to not hear dialog context or report point content, avoid because not hearing in call
Perhaps report point content and cause unnecessary loss, greatly improve user experience.
Brief description of the drawings
Fig. 1 is the flow chart of the audio output control method first embodiment of the present invention；
Fig. 2 is the flow chart of the audio output control method second embodiment of the present invention；
Fig. 3 is the module diagram of the audio output control device first embodiment of the present invention；
Fig. 4 is the module diagram of the suppression module in Fig. 3；
Fig. 5 is the another module diagram of the suppression module in Fig. 3；
Fig. 6 is the module diagram of the audio output control device second embodiment of the present invention；
Fig. 7 is the module diagram of the audio output control device 3rd embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that what is used in the specification of the present invention arranges
Diction " comprising " refer to there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
One or more other features, integer, step, operation, element, component and/or their groups.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Taking leave "and/or" includes whole or any cell and all combinations of one or more associated list items.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is the meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have with the context of the prior art
The consistent meaning of meaning, and unless by specific definitions as here, idealization or the implication of overly formal otherwise will not be used
To explain.
The audio output control method and device of the embodiment of the present invention, are mainly used in onboard system, naturally it is also possible to should
For terminal devices such as mobile phone, tablet, PC, television sets, this is not limited by the present invention.
With reference to Fig. 1, propose the audio output control method first embodiment of the present invention, the described method comprises the following steps：
S11, when at least two audio streams export at the same time, obtained according to default audio stream priority orders current defeated
The priority ranking of the audio stream gone out.
The embodiment of the present invention has preset audio stream priority orders, and the audio stream of onboard system output mainly includes indigo plant
Tooth call (STREAM_VOICE_CALL), voice (STREAM_TTS), navigation report point (STREAM_ALARM), multimedia
(STREAM_MUSIC) audio stream such as.Can be by the bluetooth conversation highest audio stream of level as priority, it is of course also possible to according to need
The highest audio stream of level as priority such as point or multimedia is reported into voice, navigation.It is alternatively possible to audio flow priority is set
Order is respectively bluetooth conversation, voice, navigation report point and multimedia from high to low.
In the embodiment of the present invention, when at least two audio streams export at the same time, onboard system is then according to default audio
Flow priority order carries out priority ranking to the audio stream currently exported.
S12, the output volume according to the low audio stream of the priority ranking of audio stream suppression priority.
After the priority ranking of audio stream is obtained, then the low audio stream of priority is determined first, then suppresses priority
The output volume of low audio stream.When the audio stream of output at the same time there are two, then suppress the relatively low sound of one of priority
The output volume of frequency stream；When the audio stream of output at the same time has three and the above, then in addition to the audio stream of highest priority, its
Remaining audio stream is all the relatively low audio stream of priority, is required for being suppressed.
Alternatively, onboard system first determines the low audio stream of priority according to the priority ranking of audio stream, then controls
The low audio stream of priority is mute so that the only high audio stream of priority being capable of normal sounding.
, can be with to the mute operation of audio stream when it is implemented, if onboard system is based on Android (Android) system
Call setStreamMute (the int streamType, boolean in the AudioManager (audio frequency controller) of Android system
State), wherein, setStreamMute is mute to set audio stream, and streamType is Audio Stream type, and state is setting
Mute state.
Alternatively, onboard system first determines the low audio stream of priority according to the priority ranking of audio stream, then obtains excellent
The audio mixing ratio of the low audio stream of first level, finally reduces the output volume of the low audio stream of priority according to audio mixing ratio.
Audio mixing ratio can be preset according to actual needs, scope 0-100%, for example, when audio mixing ratio is 50%
When, then the output volume of audio stream is reduced to the 50% of current normal quantity.0 and 100% is limiting value, when being arranged to 0
It is mute equivalent to control audio stream, the normal sounding of audio stream is then kept when being arranged to 100%.
When it is implemented, if onboard system is based on Android system, the reduction volume operation to audio stream can call
SetStreamVolume (int streamType, int index, int in the AudioManager of Android system
Flags), wherein, setStreamVolume represents to set audio stream volume, and streamType is Audio Stream type,
Index is the volume set, and flags is set-up mode.
With reference to Fig. 2, propose the audio output control method second embodiment of the present invention, the described method comprises the following steps：
S21, when at least two audio streams export at the same time, obtained according to default audio stream priority orders current defeated
The priority ranking of the audio stream gone out.
S22, determine the low audio stream of priority according to the priority ranking of audio stream.
S23, judge whether audio mixing switch is opened.When audio mixing, which switchs, closes, S24 is entered step；When audio mixing switch does not have
During unlatching, S26 is entered step.
The low audio stream of S24, control priority is mute.
S25, the audio mixing ratio for obtaining the low audio stream of priority.
S26, the output volume according to the low audio stream of audio mixing ratio reduction priority.
The present embodiment is there is provided audio mixing switch, and when audio mixing, which switchs, to be opened, onboard system then selects reduction priority low
The output volume of audio stream, while export multiple audio streams so that user can hear the sound of multiple audio streams at the same time；When mixed
When sound switch is closed, onboard system then directly controls that the low audio stream of priority is mute, and the high audio stream of an output priority, makes
The sound of the high audio stream of priority can clearly be heard by obtaining user.So as to which user can be according to oneself hobby or actual needs
Audio mixing switch is turned on and off, improves user experience.
Further, after step S12, S24 or S26, when the high audio stream of priority stops output, then releasing pair
The suppression (mute or reduction volume) of the output volume of the low audio stream of priority, makes it return to normal quantity.Further
Ground, if before at the same time the audio stream of output have three and more than, determined first according to the priority ranking of audio stream current excellent
The first highest audio stream of level, then releases suppression (the mute or reduction of the output volume to the highest audio stream of current priority
Volume), it is returned to normal quantity.
For example, when bluetooth conversation and navigation report point export at the same time, because the priority of bluetooth conversation is higher than navigation report point
Priority, onboard system then suppress the output volume of navigation report point.At the end of bluetooth conversation, onboard system is then released to navigation
The suppression of the output volume of point is reported, it is returned to normal quantity.
And for example, when bluetooth conversation, navigation report point and multimedia export at the same time, because the order of priority from high to low is indigo plant
Tooth call, navigation report point and multimedia, onboard system then suppress navigation report point and multimedia output volume.When bluetooth conversation knot
Shu Shi, onboard system then release the suppression of the output volume to navigation report point, navigation report point is returned to normal quantity, but continue
Suppress multimedia output volume.
The audio output control method of the embodiment of the present invention, can be applied to following application scenarios：
When cell phone incoming call, due to the highest priority of bluetooth conversation, in order not to influence the communication effect of user, vehicle-mounted system
System then reduces the output volume of other audio streams or the other audio streams of control are mute.It is vehicle-mounted after bluetooth conversation
System then releases the suppression to other audio streams, the state for making it return to before call.
When voice is waken up, and is not currently in bluetooth conversation state, in order to improve the recognition effect of voice, onboard system
Then the output volume of other audio streams is reduced or the other audio streams of control are mute.After voice, onboard system is then
The suppression to other audio streams is released, it is returned to the state before voice wakes up.
When point is reported in navigation, and does not have bluetooth conversation and voice output, in order to allow user not hear the content of navigation report point, car
Loading system then reduces the output volume of other audio streams or the other audio streams of control are mute.After navigation report point,
Onboard system then releases the suppression to other audio streams, the state for making it return to before navigation report point.
The audio output control method of the embodiment of the present invention, by setting audio stream priority orders, when at least two
When audio stream exports at the same time, then the priority ranking of the audio stream currently exported, and root are obtained according to audio stream priority orders
Suppress the output volume of the low audio stream of priority according to the priority ranking of audio stream, enable a user to not hear important
The voice content of the audio stream of (priority is high).Particularly in bluetooth conversation or navigation report point, then it can suppress other sounds
The output volume of frequency stream, and allow users to not hear dialog context or report point content, avoid because not hearing dialog context or report point
Content and cause unnecessary loss, greatly improve user experience.
With reference to Fig. 3, one embodiment of audio output control device of the invention is proposed, described device includes 10 He of acquisition module
Suppression module 20, wherein：Acquisition module 10, for when at least two audio streams export at the same time, according to default audio stream
Priority orders obtain the priority ranking of the audio stream currently exported；Suppression module 20, for the priority according to audio stream
Sequence suppresses the output volume of the low audio stream of priority.
The embodiment of the present invention has preset audio stream priority orders, and the audio stream of onboard system output mainly includes indigo plant
Tooth call (STREAM_VOICE_CALL), voice (STREAM_TTS), navigation report point (STREAM_ALARM), multimedia
(STREAM_MUSIC) audio stream such as.Can be by the bluetooth conversation highest audio stream of level as priority, it is of course also possible to according to need
The highest audio stream of level as priority such as point or multimedia is reported into voice, navigation.It is alternatively possible to audio flow priority is set
Order is respectively bluetooth conversation, voice, navigation report point and multimedia from high to low.
In the embodiment of the present invention, when at least two audio streams export at the same time, acquisition module 10 is then according to default sound
Frequency flow priority order carries out priority ranking to the audio stream currently exported.
After the priority ranking of audio stream is obtained, suppression module 20 then determines the low audio stream of priority first, then
Suppress the output volume of the low audio stream of priority.When the audio stream of output at the same time there are two, then it is preferential to suppress one of them
The output volume of the relatively low audio stream of level；When the audio stream of output at the same time has three and the above, then except highest priority
Outside audio stream, remaining audio stream is all the relatively low audio stream of priority, is required for being suppressed.
Alternatively, as shown in figure 4, suppression module 20 includes determination unit 21 and mute unit 22, wherein：Determination unit
21, for determining the low audio stream of priority according to the priority ranking of audio stream；Mute unit 22, for controlling priority low
Audio stream it is mute so that only the high audio stream of priority being capable of normal sounding.
When it is implemented, if onboard system is based on Android (Android) system, mute unit 22 is to the mute of audio stream
Operation can call in the AudioManager (audio frequency controller) of Android system setStreamMute (int streamType,
Boolean state), wherein, setStreamMute is mute to set audio stream, and streamType is Audio Stream type,
State is the mute state set.
Alternatively, as shown in figure 5, suppression module 20 includes determination unit 21, acquiring unit 23 and reduces unit 24, its
In：Determination unit 21, for determining the low audio stream of priority according to the priority ranking of audio stream；Acquiring unit 23, is used for
Obtain the audio mixing ratio of the low audio stream of priority；Unit 24 is reduced, for reducing the low audio of priority according to audio mixing ratio
The output volume of stream.
Audio mixing ratio can be preset according to actual needs, scope 0-100%, for example, when audio mixing ratio is 50%
When, reduce unit 24 and the output volume of audio stream is then reduced to the 50% of current normal quantity.0 and 100% is limiting value, when
It is arranged to mute equivalent to control audio stream when 0, the normal sounding of audio stream is then kept when being arranged to 100%.
When it is implemented, if onboard system is based on Android system, reduction volume operation of the unit 24 to audio stream is reduced
Can call in the AudioManager of Android system setStreamVolume (int streamType, int index,
Int flags), wherein, setStreamVolume represents to set audio stream volume, and streamType is Audio Stream type,
Index is the volume set, and flags is set-up mode.
In some embodiments it is possible to set audio mixing to switch, when audio mixing, which switchs, to be opened, suppression module 20 then selects to reduce
The output volume of the low audio stream of priority, while export multiple audio streams so that user can hear multiple audio streams at the same time
Sound；When audio mixing, which switchs, closes, it is mute that suppression module 20 then directly controls the low audio stream of priority, an output priority
High audio stream so that user can clearly hear the sound of the high audio stream of priority.So as to which user can be according to oneself
Hobby or actual needs are turned on and off audio mixing switch, improve user experience.
Further, as shown in fig. 6, in the audio output control method second embodiment of the present invention, described device is also
Including releasing module 30, which is used for：When the high audio stream of priority stops output, release low to priority
The suppression of the output volume of audio stream.
For example, when bluetooth conversation and navigation report point export at the same time, because the priority of bluetooth conversation is higher than navigation report point
Priority, suppression module 20 then suppress the output volume of navigation report point.At the end of bluetooth conversation, release module 30 and then release pair
The suppression of the output volume of navigation report point, makes it return to normal quantity.
Further, as shown in fig. 7, in the audio output control method 3rd embodiment of the present invention, described device
Determining module 40 is further included, which is used for：When the audio stream of highest priority stops output, according to audio stream
Priority ranking determines the highest audio stream of current priority.At this time, module 30 is released to be used to release to current priority highest
Audio stream output volume suppression.
For example, when bluetooth conversation, navigation report point and multimedia export at the same time, because the order of priority from high to low is indigo plant
Tooth call, navigation report point and multimedia, suppression module 20 then suppress navigation report point and multimedia output volume.Work as bluetooth conversation
At the end of, the suppression for the output volume that module 30 is then released to navigation report point is released, navigation report point is returned to normal quantity, but
Continue to suppress multimedia output volume.
The audio output control device of the embodiment of the present invention, by setting audio stream priority orders, when at least two
When audio stream exports at the same time, then the priority ranking of the audio stream currently exported, and root are obtained according to audio stream priority orders
Suppress the output volume of the low audio stream of priority according to the priority ranking of audio stream, enable a user to not hear important
The voice content of the audio stream of (priority is high).Particularly in bluetooth conversation or navigation report point, then it can suppress other sounds
The output volume of frequency stream, and allow users to not hear dialog context or report point content, avoid because not hearing dialog context or report point
Content and cause unnecessary loss, greatly improve user experience.
The audio output control method and device of the embodiment of the present invention, according to user's practical application scene, and consider vehicle-mounted
Different audio stream, is divided different priority by security and practicality, when the audio stream for having two or more at the same time
During output, according to priority orders, the low audio stream of priority is carried out to the processing of mute or volume reduction so that user can
The sound of most important audio stream is not heard, is greatly improved user experience.
The present invention proposes a kind of onboard system at the same time, it includes memory, processor and at least one is stored in storage
In device and the application program performed by processor is configured as, the application program is configurable for performing aforementioned audio output
Control method.The audio output control method comprises the following steps：When at least two audio streams export at the same time, according to pre-
If audio stream priority orders obtain the priority ranking of audio stream currently exported；Pressed down according to the priority ranking of audio stream
The output volume of the low audio stream of priority processed.Audio output control method described in the present embodiment is above-mentioned in the present invention
Audio output control method involved by embodiment, details are not described herein.
It will be understood by those skilled in the art that the present invention includes being related to for performing one in operation described herein
Or multinomial equipment.These equipment can specially be designed and manufactured for required purpose, or can also include general-purpose computations
Known device in machine.These equipment have the computer program being stored in it, these computer programs optionally activate
Or reconstruct.Such computer program, which can be stored in equipment (for example, computer) computer-readable recording medium or be stored in, to be suitable for
Storage e-command is simultaneously coupled in any kind of medium of bus respectively, and the computer-readable medium includes but not limited to
Any kind of disk (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), ROM (Read-Only Memory, it is read-only to deposit
Reservoir), RAM (Random Access Memory, random access memory), EPROM (Erasable Programmable Read-
Only Memory, Erarable Programmable Read only Memory), EEPROM (Electrically Erasable Programmable
Read-Only Memory, Electrically Erasable Programmable Read-Only Memory), flash memory, magnetic card or light card.It is it is, readable
Medium includes by equipment (for example, computer) so as to any medium for the form storage or transmission information read.
Those skilled in the art of the present technique be appreciated that can with computer program instructions come realize these structure charts and/or
The combination of each frame and these structure charts and/or the frame in block diagram and/or flow graph in block diagram and/or flow graph.This technology is led
Field technique personnel be appreciated that these computer program instructions can be supplied to all-purpose computer, special purpose computer or other
The processor of programmable data processing method is realized, so that the processing by computer or other programmable data processing methods
Device performs the scheme specified in the frame of structure chart and/or block diagram and/or flow graph disclosed by the invention or multiple frames.
Those skilled in the art of the present technique are appreciated that in the various operations discussed in the present invention, method, flow
Steps, measures, and schemes can be replaced, changed, combined or be deleted.Further, it is each with having been discussed in the present invention
Other steps, measures, and schemes in kind operation, method, flow may also be alternated, changed, rearranged, decomposed, combined or deleted.
Further, it is of the prior art to have and the step in the various operations disclosed in the present invention, method, flow, measure, scheme
It may also be alternated, changed, rearranged, decomposed, combined or deleted.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow shift that description of the invention and accompanying drawing content are made, it is related to be directly or indirectly used in other
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of audio output control method, it is characterised in that comprise the following steps：
When at least two audio streams export at the same time, the audio currently exported is obtained according to default audio stream priority orders
The priority ranking of stream；
Suppress the output volume of the low audio stream of priority according to the priority ranking of the audio stream.
2. audio output control method according to claim 1, it is characterised in that described according to the preferential of the audio stream
The step of output volume of the low audio stream of level sequence suppression priority, includes：
The low audio stream of priority is determined according to the priority ranking of the audio stream；
Control the low audio stream of the priority mute.
3. audio output control method according to claim 1, it is characterised in that described according to the preferential of the audio stream
The step of output volume of the low audio stream of level sequence suppression priority, includes：
The low audio stream of priority is determined according to the priority ranking of the audio stream；
Obtain the audio mixing ratio of the low audio stream of the priority；
The output volume of the low audio stream of the priority is reduced according to the audio mixing ratio.
4. according to claim 1-3 any one of them audio output control methods, it is characterised in that described according to the audio
The priority ranking of stream suppresses to further include after the step of output volume of the low audio stream of priority：
When the high audio stream of priority stops output, the suppression of the output volume of the audio stream low to the priority is released.
5. according to claim 1-3 any one of them audio output control methods, it is characterised in that when the audio stream at least
When having three, it is described suppress the low audio stream of priority according to the priority ranking of the audio stream output volume the step of it
After further include：
When the audio stream of highest priority stops output, determine current priority most according to the priority ranking of the audio stream
High audio stream；
Release the suppression to the output volume of the highest audio stream of current priority.
A kind of 6. audio output control device, it is characterised in that including：
Acquisition module, for when at least two audio streams export at the same time, being obtained according to default audio stream priority orders
The priority ranking of the audio stream currently exported；
Suppression module, for suppressing the output volume of the low audio stream of priority according to the priority ranking of the audio stream.
7. audio output control device according to claim 6, it is characterised in that the suppression module includes：
Determination unit, for determining the low audio stream of priority according to the priority ranking of the audio stream；
Mute unit, for controlling the low audio stream of the priority mute.
8. audio output control device according to claim 6, it is characterised in that the suppression module includes：
Determination unit, for determining the low audio stream of priority according to the priority ranking of the audio stream；
Acquiring unit, for obtaining the audio mixing ratio of the low audio stream of the priority；
Unit is reduced, for reducing the output volume of the low audio stream of the priority according to the audio mixing ratio.
9. according to claim 6-8 any one of them audio output control devices, it is characterised in that described device further includes solution
Except module, the releasing module is used for：
When the high audio stream of priority stops output, the suppression of the output volume of the audio stream low to the priority is released.
10. according to claim 6-8 any one of them audio output control devices, it is characterised in that when the audio is flow to
At rare three, described device further includes：
Determining module, for when highest priority audio stream stop output when, it is true according to the priority ranking of the audio stream
The audio stream of settled preceding highest priority；
Module is released, for releasing the suppression to the output volume of the highest audio stream of current priority.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176374.9A CN107977185A (en) | 2017-11-22 | 2017-11-22 | Audio output control method and device |
| PCT/CN2018/072005 WO2019100556A1 (en) | 2017-11-22 | 2018-01-09 | Audio output control method, device and vehicle mounted system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176374.9A CN107977185A (en) | 2017-11-22 | 2017-11-22 | Audio output control method and device |
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| CN109068171A (en) * | 2018-09-25 | 2018-12-21 | 四川长虹电器股份有限公司 | The method of specific audio frequency fluid sound amount is limited in smart television |
| CN109841216A (en) * | 2018-12-26 | 2019-06-04 | 珠海格力电器股份有限公司 | Processing method, device and the intelligent terminal of voice data |
| CN110333839A (en) * | 2019-06-12 | 2019-10-15 | 腾讯科技（深圳）有限公司 | A kind of audio data processing method, device and medium |
| CN111741156A (en) * | 2019-03-25 | 2020-10-02 | 奇酷互联网络科技（深圳）有限公司 | Audio output method, mobile terminal and wearable device |
| WO2020211063A1 (en) * | 2019-04-19 | 2020-10-22 | 海能达通信股份有限公司 | Control method and apparatus for multiple paths of communication speeches |
| CN111835922A (en) * | 2019-04-19 | 2020-10-27 | 海能达通信股份有限公司 | Multi-channel call voice control method and device |
| CN111984221A (en) * | 2019-05-23 | 2020-11-24 | 北京小米移动软件有限公司 | Audio output method, device, equipment and computer readable storage medium |
| CN112068794A (en) * | 2020-07-27 | 2020-12-11 | 湖北亿咖通科技有限公司 | Audio mixing control method, device, electronic device and storage medium |
| CN112437383A (en) * | 2020-11-09 | 2021-03-02 | 中国第一汽车股份有限公司 | Multi-sound-source adjusting method and device, vehicle and storage medium |
| CN113954756A (en) * | 2020-07-21 | 2022-01-21 | 华为技术有限公司 | Method and device for processing function conflict, electronic equipment and readable storage medium |
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| US11789691B2 (en) | 2021-06-16 | 2023-10-17 | Kyndryl, Inc. | Audio management for a priority computing device application |
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| CN109068171B (en) * | 2018-09-25 | 2020-10-23 | 四川长虹电器股份有限公司 | Method for limiting volume of specified audio stream in smart television |
| CN109068171A (en) * | 2018-09-25 | 2018-12-21 | 四川长虹电器股份有限公司 | The method of specific audio frequency fluid sound amount is limited in smart television |
| CN109841216A (en) * | 2018-12-26 | 2019-06-04 | 珠海格力电器股份有限公司 | Processing method, device and the intelligent terminal of voice data |
| CN109841216B (en) * | 2018-12-26 | 2020-12-15 | 珠海格力电器股份有限公司 | Voice data processing method and device and intelligent terminal |
| CN111741156A (en) * | 2019-03-25 | 2020-10-02 | 奇酷互联网络科技（深圳）有限公司 | Audio output method, mobile terminal and wearable device |
| WO2020211063A1 (en) * | 2019-04-19 | 2020-10-22 | 海能达通信股份有限公司 | Control method and apparatus for multiple paths of communication speeches |
| CN111835922A (en) * | 2019-04-19 | 2020-10-27 | 海能达通信股份有限公司 | Multi-channel call voice control method and device |
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| CN111984221B (en) * | 2019-05-23 | 2024-01-23 | 北京小米移动软件有限公司 | Audio output method, device, equipment and computer readable storage medium |
| CN110333839A (en) * | 2019-06-12 | 2019-10-15 | 腾讯科技（深圳）有限公司 | A kind of audio data processing method, device and medium |
| CN110333839B (en) * | 2019-06-12 | 2022-02-18 | 腾讯科技（深圳）有限公司 | Audio data processing method, device and medium |
| CN113954756A (en) * | 2020-07-21 | 2022-01-21 | 华为技术有限公司 | Method and device for processing function conflict, electronic equipment and readable storage medium |
| CN112068794A (en) * | 2020-07-27 | 2020-12-11 | 湖北亿咖通科技有限公司 | Audio mixing control method, device, electronic device and storage medium |
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| WO2019100556A1 (en) | 2019-05-31 |
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