CN103237277A - Method and device for headset audio playing - Google Patents
Method and device for headset audio playing Download PDFInfo
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- CN103237277A CN103237277A CN2013101276777A CN201310127677A CN103237277A CN 103237277 A CN103237277 A CN 103237277A CN 2013101276777 A CN2013101276777 A CN 2013101276777A CN 201310127677 A CN201310127677 A CN 201310127677A CN 103237277 A CN103237277 A CN 103237277A
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Abstract
The invention is applicable to the technical field of mobile terminals and provides a method and a device for headset audio playing. The device comprises an audio output unit outputting audio in a mobile terminal. When the audio output unit is a preset unit, the audio output unit detects whether a headset accesses into the mobile terminal or not. The preset unit comprises one or more of a loudspeaker, a sound box, a sound console, a power amplifier and a multimedia console. When the headset is detected to access into the mobile terminal, volume of the output audio is controlled to be proper. In the embodiment, when the headset is accessed into the mobile terminal, the volume of the output audio is controlled to be proper, volume of the headset is avoided from being high, eardrums of users are protected from damages, and burnout of the headset or sound distortion caused by disconnection and dislocation of a voice coil of the headset are avoided, thereby safety of the eardrums of the users playing the audio through the headset is improved, and service life of the headset is prolonged.
Description
Technical field
The invention belongs to technical field of mobile terminals, relate in particular to a kind of method and device of earphone audio plays.
Background technology
Along with the portable terminal arrival in intelligent epoch, the configuration of portable terminal from strength to strength, function is more and more complete, increasing user carries out audio frequency by portable terminal and plays, play the audio frequency of download or the audio frequency of individual recording in different places, to enjoy the intellectuality experience that portable terminal brings.
Yet prior art lacks protection to the user who adopts the earphone audio plays that is connected with portable terminal and the earphone that is connected with portable terminal.For ease of explanation, be example with the practical application, when portable terminal adopts the loud speaker displaying audio file, the user is in order to listen clearlyer, can set the bigger volume of displaying audio file, this moment is if the user puts on earphone and connects in progress portable terminal, then owing to do not adjust the volume of portable terminal, therefore earphone can send bigger sound, and earphone from the distance of ear-drum very close to, bigger sound can cause bigger concussion to the ear-drum in the user's ear, and the ear-drum to the user damages easily, has influenced the fail safe of ear-drum, meanwhile, excessive volume can cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes and to hold dislocation and cause distorsion, has influenced the useful life of earphone, brings unnecessary economic loss to the user.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of method of earphone audio plays, is intended to solve prior art the user who adopts the earphone audio plays that is connected with portable terminal and the earphone that is connected with portable terminal are lacked the problem of protecting.
The embodiment of the invention is achieved in that a kind of method of earphone audio plays, comprising:
Obtain the audio output apparatus of output audio in the portable terminal;
When described audio output apparatus during for default equipment, detect described portable terminal and whether insert earphone, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console;
When detecting described portable terminal and insert earphone, the volume of control output audio is to suitable volume.
Another purpose of the embodiment of the invention is to provide a kind of device of earphone audio plays, comprising:
Acquiring unit is for the audio output apparatus that obtains the portable terminal output audio;
Detecting unit, for being when presetting equipment, to detect described portable terminal and whether insert earphone when described audio output apparatus, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console;
Control unit is used for when detecting described portable terminal and insert earphone, and the volume of control output audio is suitable volume extremely.
In embodiments of the present invention, when portable terminal inserts earphone, the volume of control output audio is to suitable volume, avoided because the user does not adjust the volume of portable terminal, produce bigger volume in the earphone, the situation that causes user's ear-drum to come to harm, avoided producing in the earphone bigger volume simultaneously, cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes and to open dislocation and cause the situation of distorsion, thereby improved the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone.
Description of drawings
Fig. 1 is the realization flow figure of the method for the earphone audio plays that provides of the embodiment of the invention;
Fig. 2 is the method step S102 specific implementation flow chart of the earphone audio plays that provides of the embodiment of the invention;
Fig. 3 is the specific implementation flow chart of the step S202 that provides of the embodiment of the invention;
Fig. 4 is the preferable flow chart in actual applications that the embodiment of the invention provides;
Fig. 5 is the structured flowchart of the device of the earphone audio plays that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
In embodiments of the present invention, when portable terminal inserts earphone, the volume of control output audio is to suitable volume, avoided because the user does not adjust the volume of portable terminal, produce bigger volume in the earphone, the situation that causes user's ear-drum to come to harm, avoided producing in the earphone bigger volume simultaneously, cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes and to open dislocation and cause the situation of distorsion, thereby improved the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone.
Fig. 1 shows the realization flow of the method for a kind of earphone audio plays that the embodiment of the invention provides, and details are as follows:
In step S101, obtain the audio output apparatus of output audio in the portable terminal;
In the present embodiment, audio output apparatus refers to the equipment of displaying audio file.Audio output apparatus includes but not limited to earphone, loud speaker, audio amplifier, sound console, amplifirer, multimedia console.Obtain the audio output apparatus of output audio, can extract the sign of audio output apparatus by the audio frequency controller person in the portable terminal, identify the audio output apparatus of output audio according to this sign.
In step S102, when audio output apparatus is when presetting equipment, detect portable terminal and whether insert earphone, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console.
In the present embodiment, by the sign that the audio frequency controller person in the portable terminal extracts audio output apparatus, judge according to sign whether audio output apparatus is default equipment.
In the present embodiment, earphone includes but not limited to line control earphone and bluetooth earphone.
In the present embodiment, detect portable terminal and whether insert earphone, particularly, can be by be in the monitor of listening state always, whether the audio output apparatus that obtains setting switches to the broadcast message of earphone, when the audio output apparatus that arranges switches to the broadcast message of earphone, be illustrated in the process of using default equipment, portable terminal has the access earphone.
In the present embodiment, alternatively, also can in portable terminal, whether insert earphone by inquiry in the operational factor on backstage, for ease of explanation, be example with the Android system, in android.media.AudioManager, whether inquiry line control earphone or bluetooth earphone insert, and detect the operation whether portable terminal inserts earphone thereby finish.
As a preferred embodiment of the present invention, when described audio output apparatus is when presetting equipment, also to comprise:
Whether detect described default equipment at output audio;
When described default equipment during whether at output audio, detect described portable terminal and whether insert earphone.
In the present embodiment, when audio output apparatus is when presetting equipment, start default monitor, broadcast message with monitoring system, obtain the broadcast message of output audio, when having the broadcast message of output audio, the default equipment of expression portable terminal is just at output audio, at this moment, trigger the thread whether the inspection portable terminal inserts earphone.
In step S103, when portable terminal inserted earphone, the volume of control output audio was to suitable volume.
In the present embodiment, when portable terminal inserts earphone, trigger the volume of control output audio to the thread of suitable volume, in system sound volume, volume value is adjusted to suitable volume.Suitable volume can be established certainly for the user, also can be system default.
As a preferred embodiment of the present invention, Fig. 2 shows the concrete implementing procedure of step S103, and details are as follows:
In step S201, when detecting portable terminal access earphone, obtain the volume that in described portable terminal, arranges.
In the present embodiment, obtain the volume of mobile terminal system, can directly obtain in the parameter on backstage, specific implementation process is prior art, does not do at this and gives unnecessary details.
In step S202, generate suitable volume according to the product of volume and preset ratio.
In the present embodiment, generate suitable volume according to described volume and preset ratio, preset ratio can be established certainly for the user, also may be system default.Do not limit at this.Preferably, the preset ratio value is 0.7.
In step S203, the volume of control output audio is to suitable volume.
In the present embodiment, when portable terminal inserts earphone, trigger the volume of control output audio to the thread of suitable volume, in system sound volume, volume value is adjusted to suitable volume.
In the present embodiment, product according to described volume and preset ratio generates suitable volume, thereby outside default device plays in the process of sound, when portable terminal inserts earphone, earphone can send suitable volume, avoided occurring the situation that ear-drum in the user's ear causes bigger concussion, also avoided occurring the earphone voice coil loudspeaker voice coil and become and open the situation that dislocation causes distorsion or earphone to burn out, thereby improved the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone.
As another preferred embodiment of the present invention.Fig. 3 shows the concrete implementing procedure of step S202, and details are as follows:
In step S301, obtain the ambient noise of the residing environment of portable terminal.
In the present embodiment, obtain the ambient noise of portable terminal, specific implementation process is prior art, does not do at this and gives unnecessary details.
In step S302, according to the ambient noise of setting up in advance and the corresponding relation of preset ratio, the inquiry preset ratio corresponding with ambient noise in the preset ratio table.
In the present embodiment, set up a preset ratio table by comprehensive all-environment result, the preset ratio table has comprised a plurality of ambient noise scopes and preset ratio, the corresponding preset ratio of each ambient noise scope.Thereby the ambient noise set up in advance and the corresponding relation of preset ratio have been finished.
In the present embodiment, get access to ambient noise after, as the inquiry field, according to the ambient noise of setting up in advance and the corresponding relation of preset ratio, inquire about the preset ratio corresponding with ambient noise with the decibel value of ambient noise.
In step S303, generate suitable volume according to the product of volume and preset ratio.
In the present embodiment; product according to described volume and preset ratio generates suitable volume; thereby outside loud speaker is play in the sound process; if portable terminal inserts earphone; earphone can send suitable volume according to the ambient noise of obtaining in real time; both protect the user and the earphone that adopt the earphone audio plays that portable terminal is connected, also improved the experience of user earphone in ambient noise.
As a preferred embodiment of the present invention, also comprise: when described portable terminal inserts earphone, cancel the thread of described default equipment output audio.
In the present embodiment, at the built-in monitor of portable terminal, monitor broadcast message, portable terminal is inserted earphone as trigger event, when capturing the broadcast message of portable terminal access earphone, trigger the thread of carrying out the default equipment output audio of cancellation, avoided earphone and default equipment influencing each other in audio frequency output, improve audio frequency output performance and user's experience, reduced kwh loss simultaneously, improved the cruising time of portable terminal.
As a preferred embodiment of the present invention, before obtaining the audio output apparatus of output audio, also comprise:
The time period of reading system time and user's appointment;
When the time period arrives, carry out the step of obtaining the audio output apparatus of output audio in the portable terminal.
In the present embodiment, for ease of explanation, be example with the practical application, it is the morning, noon, afternoon, evening when the user-selected time period, just earlier 6 to point in evenings 12, earlier 6 at 12 in evening, carry out the step of obtaining the audio output apparatus of output audio in the portable terminal, do not carry out the step of obtaining the audio output apparatus of output audio in the portable terminal in morning, to reduce kwh loss, the cruising time of further improving portable terminal.
As another preferred embodiment of the present invention, before obtaining the audio output apparatus of output audio, also comprise:
Obtain the number of the audio frequency output channel of portable terminal;
When audio frequency output channel has and only have one, carry out the step of the audio output apparatus that obtains output audio.
In the present embodiment, obtain the audio frequency output channel of portable terminal, obtain the number of the audio frequency output channel of portable terminal in the operational factor by the backstage, when audio frequency output channel had and only have one, expression earphone and loud speaker can share same audio frequency output channel.At this moment, carry out the step of the default equipment output audio of judging portable terminal.Thereby avoided when default equipment and earphone share same audio frequency output channel, because system can't arrange default equipment and each self-corresponding volume of earphone respectively, therefore outside default device plays in the sound process, if portable terminal inserts earphone, then in earphone, produce bigger volume, the situation that causes user's ear-drum to come to harm, avoided producing in the earphone bigger volume simultaneously, cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes the situation that dislocation causes distorsion of opening, thereby the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone have been improved, make the user need not manually volume to be transferred to the adjustment operation of suitable volume simultaneously, simplify operation steps of user, improved user's operating efficiency.
For ease of explanation, be that loud speaker is example with default equipment, obtain the audio frequency output channel of portable terminal, obtain the number of the audio frequency output channel of portable terminal in the operational factor by the backstage, when audio frequency output channel had and only have one, expression earphone and loud speaker can share same audio frequency output channel.At this moment, carry out the step of the loud speaker output audio of judging portable terminal.Thereby avoided when loud speaker and earphone share same audio frequency output channel, because system can't arrange loud speaker and each self-corresponding volume of earphone respectively, therefore outside loud speaker is play in the sound process, if portable terminal inserts earphone, then in earphone, produce bigger volume, the situation that causes user's ear-drum to come to harm, avoided producing in the earphone bigger volume simultaneously, cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes the situation that dislocation causes distorsion of opening, thereby the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone have been improved, make the user need not manually volume to be transferred to the adjustment operation of suitable volume simultaneously, simplify operation steps of user, improved user's operating efficiency.
As the preferred embodiments of the present invention, Fig. 4 shows the embodiment of the invention preferable flow chart in actual applications, and details are as follows:
S401: default equipment is when playing outer sound, and whether detecting has earphone to insert, and is then to carry out S403, otherwise execution S402;
S402: keep ortho states, the outer sound of normal play;
S403: the switch of the source of sound passage of shutdown system audio-frequency module output immediately;
S404: adjust the amplitude of source of sound, obtain being fit to the output amplitude of earphone;
S405: the power amplifier of mute speaker;
S406: open the source of sound channel switch of system audio module, the output source of sound.
Fig. 5 shows the structured flowchart of the device of a kind of earphone audio plays that the embodiment of the invention provides, this device can run on various portable terminals, include but not limited to mobile phone, pocket computer (Pocket Personal Computer, PPC), palmtop PC, computer, notebook computer, personal digital assistant (Personal Digital Assistant, PDA), MP4, MP3 etc.For convenience of explanation, only show the part relevant with present embodiment.
With reference to Fig. 5, this standby processing unit comprises:
Acquiring unit 51 is for the audio output apparatus that obtains the portable terminal output audio;
Detecting unit 52, for being when presetting equipment, to detect described portable terminal and whether insert earphone when described audio output apparatus, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console;
Control unit 53 is used for when detecting described portable terminal and insert earphone, and the volume of control output audio is suitable volume extremely.
Particularly, this control unit comprises:
Obtain subelement 531, be used for when detecting described portable terminal access earphone, obtaining the volume that in described portable terminal, arranges;
Generate subelement 532, be used for generating suitable volume according to the product of described volume and preset ratio;
Control subelement 533 is used for the volume of control output audio to suitable volume.
Further, this generates subelement 532, comprising:
Acquisition module 5321 is for the ambient noise of obtaining the residing environment of described portable terminal;
Enquiry module 5322 is used for according to the ambient noise of setting up in advance and the corresponding relation of preset ratio, the inquiry preset ratio corresponding with described ambient noise in the preset ratio table;
Generation module 5323 is used for generating suitable volume according to the product of described volume and described preset ratio.
Further, in this device, also comprise:
Cancellation unit 54 is used for cancelling the thread of described default equipment output audio when described portable terminal inserts earphone.
Further, in this device, also comprise:
Reading unit 55 is for the time period of reading system time and user's appointment;
Performance element 56 is used for carrying out the step of obtaining the audio output apparatus of output audio in the portable terminal when the described time period arrives.
In embodiments of the present invention, when portable terminal inserts earphone, the volume of control output audio is to suitable volume, avoided because the user does not adjust the volume of portable terminal, produce bigger volume in the earphone, the situation that causes user's ear-drum to come to harm, avoided producing in the earphone bigger volume simultaneously, cause earphone to burn out or the earphone voice coil loudspeaker voice coil becomes and to open dislocation and cause the situation of distorsion, thereby improved the user's who adopts this earphone audio plays the fail safe of ear-drum and the useful life of this earphone.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for an earphone audio plays is characterized in that, comprising:
Obtain the audio output apparatus of output audio in the portable terminal;
When described audio output apparatus during for default equipment, detect described portable terminal and whether insert earphone, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console;
When detecting described portable terminal and insert earphone, the volume of control output audio is to suitable volume.
2. the method for claim 1 is characterized in that, described when detecting described portable terminal and insert earphone, the volume of control output audio is specially to suitable volume:
When detecting described portable terminal and insert earphone, obtain the volume that in described portable terminal, arranges;
Product according to described volume and preset ratio generates suitable volume;
The volume of control output audio is to described suitable volume.
3. method as claimed in claim 2 is characterized in that, described product according to described volume and preset ratio generates suitable volume, is specially:
Obtain the ambient noise of the residing environment of described portable terminal;
According to the ambient noise of setting up in advance and the corresponding relation of preset ratio, the inquiry preset ratio corresponding with described ambient noise in the preset ratio table;
Product according to described volume and described preset ratio generates suitable volume.
4. the method for claim 1 is characterized in that, also comprises:
When described portable terminal inserts earphone, cancel the thread of described default equipment output audio.
5. the method for claim 1 is characterized in that, before the described audio output apparatus that obtains output audio in the portable terminal, comprising:
The time period of reading system time and user's appointment;
When the described time period arrives, carry out the step of obtaining the audio output apparatus of output audio in the portable terminal.
6. the device of an earphone audio plays is characterized in that, comprising:
Acquiring unit is for the audio output apparatus that obtains the portable terminal output audio;
Detecting unit, for being when presetting equipment, to detect described portable terminal and whether insert earphone when described audio output apparatus, described default equipment comprises one or more equipment in loud speaker, audio amplifier, sound console, amplifirer, the multimedia console;
Control unit is used for when detecting described portable terminal and insert earphone, and the volume of control output audio is suitable volume extremely.
7. device as claimed in claim 6 is characterized in that, described control unit comprises:
Obtain subelement, be used for when detecting described portable terminal access earphone, obtaining the volume that in described portable terminal, arranges;
Generate subelement, be used for generating suitable volume according to the product of described volume and preset ratio;
The control subelement, the volume of control output audio is to suitable volume.
8. device as claimed in claim 6 is characterized in that, described generation subelement comprises:
Acquisition module is for the ambient noise of obtaining the residing environment of described portable terminal;
Enquiry module is used for according to the ambient noise of setting up in advance and the corresponding relation of preset ratio, the inquiry preset ratio corresponding with described ambient noise in the preset ratio table;
Generation module is used for generating suitable volume according to the product of described volume and described preset ratio.
9. device as claimed in claim 6 is characterized in that, also comprises:
The cancellation unit is used for cancelling the thread of described default equipment output audio when described portable terminal inserts earphone.
10. device as claimed in claim 6 is characterized in that, also comprises:
Reading unit is for the time period of reading system time and user's appointment;
Performance element is used for carrying out the step of obtaining the audio output apparatus of output audio in the portable terminal when the described time period arrives.
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| CN2013101276777A CN103237277A (en) | 2013-04-12 | 2013-04-12 | Method and device for headset audio playing |
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| CN107508983B (en) * | 2017-08-18 | 2020-05-12 | Oppo广东移动通信有限公司 | Volume adjusting method and device, storage medium and terminal equipment |
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Application publication date: 20130807 |