CN105741863B - The method and apparatus and mobile terminal that a kind of audio frequency of mobile terminal plays - Google Patents

The method and apparatus and mobile terminal that a kind of audio frequency of mobile terminal plays Download PDF

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Publication number
CN105741863B
CN105741863B CN201610064392.7A CN201610064392A CN105741863B CN 105741863 B CN105741863 B CN 105741863B CN 201610064392 A CN201610064392 A CN 201610064392A CN 105741863 B CN105741863 B CN 105741863B
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China
Prior art keywords
external device
audio
mobile terminal
audio playing
playing function
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CN105741863A (en
Inventor
袁岩
杨海
郑志勇
吕孝俊
张强
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN105741863A publication Critical patent/CN105741863A/en
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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00Arrangements for the associated working of recording or reproducing apparatus with related apparatus

Abstract

The method and apparatus and mobile terminal, this method played the invention discloses a kind of audio frequency of mobile terminal include:After detecting that external device is inserted into the earphone interface of mobile terminal, the type of the external device is identified;When determining that the external device does not have audio playing function according to recognition result, the audio playing apparatus in the mobile terminal is selected as audio output apparatus.The present invention is by using above-mentioned technical proposal, it is ensured that when the external device for not having audio playing function is connect with mobile terminal, mobile terminal still can improve the usage experience of user with normal play audio file, such as played voice message, music etc..

Description

The method and apparatus and mobile terminal that a kind of audio frequency of mobile terminal plays
Technical field
A kind of played the present invention relates to audio play-back technology field more particularly to audio frequency of mobile terminal method and apparatus and Mobile terminal.
Background technology
At present, mobile terminal has become indispensable intellectual product in user's daily life, and user can utilize and move Dynamic terminal meets own services demand whenever and wherever possible, for example takes pictures, does shopping, inquires.In order to make mobile terminal more preferable It is user service, some auxiliary products come into being.Wherein, self-shooting bar is utilized due to its scalability in user's self-timer Self-shooting bar can expand the range of mobile terminal front camera shooting, meet the self-timer demand of user, therefore obtain extensively Use.
Self-shooting bar is typically moved terminal recognition as four-section type headset equipment when being connect with mobile terminal.It moves at this time Terminal can be given tacit consent to calls the left and right headset of earphone as audio output automatically when audio using earpiece audio strategy, that is, being needed to play Equipment.Since self-shooting bar does not play the function of audio, any audio file of mobile terminal can not all play at this time, such as Music, speech message etc. greatly reduce the usage experience of user.
Invention content
In view of this, the embodiment of the present invention provides method and apparatus and the mobile terminal that a kind of audio frequency of mobile terminal plays, After solving to connect with self-shooting bar in the prior art, the technical issues of mobile terminal can not play audio file.
In a first aspect, an embodiment of the present invention provides a kind of method that audio frequency of mobile terminal plays, including:
After detecting that external device is inserted into the earphone interface of mobile terminal, the type of the external device is identified;
When determining that the external device does not have audio playing function according to recognition result, select in the mobile terminal Audio playing apparatus as audio output apparatus.
Second aspect, the embodiment of the present invention additionally provide the device that a kind of audio frequency of mobile terminal plays, including:
Detection module, for after detecting that external device is inserted into the earphone interface of mobile terminal, identifying and being installed outside described Standby type;
Playing module, for when determining that the external device does not have audio playing function according to recognition result, selecting Audio playing apparatus in the mobile terminal is as audio output apparatus.
The third aspect, the embodiment of the present invention additionally provide a kind of mobile terminal, the device played comprising audio frequency of mobile terminal.
The method and apparatus and mobile terminal that audio frequency of mobile terminal provided in an embodiment of the present invention plays, are inserted by identifying The type of the external device of mobile terminal earphone interface, and determine that external device does not have audio playing function according to recognition result When, using the audio playing apparatus of mobile terminal as audio output apparatus, even if external device does not have audio playing function, Mobile terminal still can utilize the audio playing apparatus of itself to play audio file, such as played voice message, music etc..It protects The normal play of audio file has been demonstrate,proved, has been greatly improved the usage experience of user.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other Feature, objects and advantages will become more apparent upon:
Fig. 1 is the flow chart of method that a kind of audio frequency of mobile terminal that the embodiment of the present invention one provides plays;
Fig. 2 is the flow chart of method that a kind of audio frequency of mobile terminal provided by Embodiment 2 of the present invention plays;
Fig. 3 is the structure diagram of device that a kind of audio frequency of mobile terminal that the embodiment of the present invention three provides plays;
Fig. 4 is the structure diagram of a kind of mobile terminal that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just Part related to the present invention rather than full content are illustrated only in description, attached drawing.
Embodiment one
Fig. 1 is the flow chart of method that a kind of audio frequency of mobile terminal that the embodiment of the present invention one provides plays.The present embodiment Method be specifically used for when the external device of insertion does not have audio playing function, mobile terminal is for playing audio file Situation is handled.The method that the audio frequency of mobile terminal of the present embodiment plays can be held by the device that audio frequency of mobile terminal plays Row, which can be realized by software and/or hardware, and can be set in the terminal.As shown in Figure 1, this method includes:
Step 110, after detecting that external device is inserted into the earphone interface of mobile terminal, identify the class of the external device Type.
In the present embodiment, the mobile terminal can be the equipment that the users such as mobile phone or tablet computer hold.It is described outer Install the standby equipment that can be connect for earphone, self-shooting bar, sound equipment etc. with mobile terminal.The type of the external device can divide To have audio playing function or not having two kinds of audio playing function.
Illustratively, after mobile terminal detection has external device to be connected by earphone interface, the external device is identified Type.Identification method can be that the identification signal sent by receiving external device is identified, can also be external by detecting The modes such as the resistance between equipment special pin are identified, and specific identification method can be set according to actual conditions, this In be not construed as limiting.For example, the L channel end of the four-section type headset plug of self-shooting bar and right channel end are connected with microphone end in advance It connects;After self-shooting bar is inserted into the earphone interface of mobile terminal, mobile terminal is by determining that the resistance at plug microphone end and ground terminal hinders Value judges external device of the insertion earphone interface as four-part form plug in the range of setting, and mobile terminal is inserted to four-part form at this time The L channel end or right channel end of head send the first audio signal, and first audio signal can be set according to actual conditions Fixed, after sending the first audio signal, mobile terminal can open sound-recording function, acquire the second of the microphone end of four-part form plug Audio signal if the second audio signal of acquisition is identical with the first audio signal sent, illustrates that the four-part form of external device is inserted The L channel end and right channel end of head are connect with microphone end, and may determine that the external device for being inserted into earphone interface at this time is self-timer Bar.Recognition result can be obtained by the type for identifying external device, the recognition result has audio including external device and broadcasts Playing function and external device do not have audio playing function.
Preferably, when the type for identifying the external device is self-shooting bar, determine that the external device does not have audio Playing function when the type for identifying the external device is earphone, determines that the external device has audio playing function.
Illustratively, the inside of self-shooting bar does not have audio playing apparatus, therefore when mobile terminal identifies the external device During for self-shooting bar, it may be determined that external device does not have audio playing function at this time.When the external device of mobile terminal identification is It during earphone, then can determine that external device has audio playing function, play audio file, the audio text using earphone at this time Part includes music, speech message, prompt tone etc..
Step 120, when determining that the external device does not have audio playing function according to recognition result, select the shifting Audio playing apparatus in dynamic terminal is as audio output apparatus.
Illustratively, when determining that external device does not have audio playing function according to obtained recognition result, mobile terminal The audio playing apparatus of itself can be selected as audio output apparatus.Wherein audio playing apparatus is can play audio file Device, including loud speaker or receiver etc..Different situations can be preset and correspond to different audio playing apparatus, such as when connecing When listening incoming call, receiver is selected when playing music, loud speaker to be selected to be exported as present video as present video output equipment Equipment, the rule that specific different scenes correspond to different audio playing apparatus can be set according to actual conditions.For example, from After dabber is inserted into earphone interface, mobile terminal is when not having audio playing function, using movement to the recognition result of self-shooting bar The audio playing apparatus of terminal itself is as audio output apparatus.
Further, when determining that the external device does not have audio playing function according to recognition result, described in selection The audio input device or the external device of mobile terminal are as present video recording device.
Illustratively, the external device for not having audio playing function can include audio input device, that is, have audio Input function can also not include audio input device, i.e., not have audio input function, and sound intermediate frequency input device is can be with The device of record audio signals, such as microphone.When the external device for not having audio playing function is connect with mobile terminal, Mobile terminal can select the audio input device of itself as present video recording device, can also select external device as Present video recording device, it is specific to select rule that be set according to actual conditions.It should be noted that do not have sound For the external device of frequency playing function regardless of whether with audio input function, mobile terminal can be according to the selection of selection rule certainly The audio input device or external device of body are as current audio recording device.For example, self-shooting bar is broadcast not have audio The external device of playing function, and do not have audio input function, after self-shooting bar is connect with mobile terminal, mobile terminal identification is inserted The self-shooting bar entered does not have audio playing function, and mobile terminal still can select self-shooting bar as audio recording device at this time, I.e. mobile terminal will not receive the typing of audio signal or mobile terminal and can also select the wheat of mobile terminal itself at this time How gram wind, at this point, mobile terminal can receive the typing of audio signal, specifically selects as audio recording device, can be with It is set according to actual conditions.
The method that the audio frequency of mobile terminal that the embodiment of the present invention one provides plays is inserted into mobile terminal earphone by identification and is connect Mouthful external device type, and when determining that external device does not have audio playing function according to recognition result, using it is mobile eventually The audio playing apparatus at end, can be to avoid the external device and movement that ought not have audio playing function as audio output apparatus When terminal connects, the problem of audio file of mobile terminal is unable to normal play, at this point, being broadcast using the audio of mobile terminal itself It puts device and plays audio file, ensure that the normal play of the audio files such as speech message, music, be greatly improved user's Usage experience.
Embodiment two
Fig. 2 is the flow chart of method that a kind of audio frequency of mobile terminal provided by Embodiment 2 of the present invention plays.The present embodiment It is on the basis of embodiment one, to when determining that the external device does not have audio playing function according to recognition result, selecting The audio playing apparatus selected in the mobile terminal has made further restriction as the step of audio output apparatus.
Further, it is described when determining that the external device does not have audio playing function according to recognition result, selection Audio playing apparatus in the mobile terminal includes as audio output apparatus:It is being determined to install outside described according to recognition result For when not having audio playing function, the value of system sign position is changed, so as to be installed outside system sign position expression is described It is standby not have audio playing function;Audio playing apparatus in the mobile terminal is selected according to the value of the system sign position As audio output apparatus.As shown in Fig. 2, this method specifically includes:
Step 210, after detecting that external device is inserted into the earphone interface of mobile terminal, identify the class of the external device Type.
Step 220, when determining that the external device does not have audio playing function according to recognition result, change system mark The value of will position, so that the system sign position represents that the external device does not have audio playing function.
Illustratively, system sign position can be used for the external device that connect with mobile terminal of characterization and whether have audio broadcasting Playing function, the value of the system sign position can be indicated with forms such as numerical value, character string or binary sequences, specifically Represent that rule can be set according to actual conditions.Only when detecting that the external device being connect with mobile terminal do not have sound During frequency playing function, the value of system sign position can just change.If currently without the external device being connected with mobile terminal, Or when detecting that the external device being connected with mobile terminal has audio playing function, the value of system sign position does not change Become.Preferably, the value for the corresponding system sign position of external device for not having audio playing function can be preset.
Step 230, selected according to the value of the system sign position audio playing apparatus in the mobile terminal as Audio output apparatus.
Illustratively, detect the value of system sign position not have the corresponding value of audio playing function external device When, the external device that mobile terminal records currently connect is still to have the Default device of audio playing function, the Default device Preferably earphone.At this point, mobile terminal can change equipment selection rule, preferably, the audio tactical management of mobile terminal (audioPolicyManager) module modification equipment selection rule, the audio playing apparatus for selecting mobile terminal are defeated as audio Go out equipment, play audio file.For example, self-shooting bar is inserted into mobile terminal, mobile terminal identification self-shooting bar is does not have audio The external device of playing function, the value of modification system sign position be do not have audio playing function external device it is corresponding Value, and it is still the ear speaker device given tacit consent to record the self-shooting bar being currently inserted into, but equipment selection rule is had modified, it selects mobile whole The audio playing apparatus at end plays audio file as audio output apparatus.
Further, it when determining that the external device has audio playing function according to recognition result, selects described outer It installs standby as audio output apparatus.
Illustratively, if the recognition result of external device type being connected with mobile terminal is has audio playing function When, for example, identification external device be earphone when, then select the external device as present video output equipment.Preferably, If identify the type of external device being connected with mobile terminal when having audio playing function, not change taking for system sign position The value of value, i.e. current system flag bit represents that external device has audio playing function, what mobile terminal records currently connected External device is the Default device for having audio playing function, wherein, Default device is preferably earphone, at this point, AudioPolicyManager equipment selects rule to select the external device as audio output apparatus.I.e. no matter external device Whether there is audio playing function, the external device that mobile terminal records currently connect all is the acquiescence for having audio playing function Equipment, and according to the value of current system flag bit, determine corresponding equipment selection rule, and then determine audio output apparatus.
The method that audio frequency of mobile terminal provided by Embodiment 2 of the present invention plays, identification are connected with mobile terminal earphone interface External device type, recognition result for external device do not have audio playing function when, according to recognition result change be The value of system flag bit, and the audio playing apparatus of mobile terminal is selected to be set as audio output according to the value of system sign position It is standby, it is ensured that when external equipment does not have audio playing function, audio file still can pass through mobile terminal itself Audio playing apparatus normal play ensure that the normal play of the audio files such as speech message, music, be greatly improved use The usage experience at family.
Embodiment three
Fig. 3 is the structure diagram of device that a kind of audio frequency of mobile terminal that the embodiment of the present invention three provides plays.Such as Fig. 3 Shown, which can include:Detection module 301 and playing module 302.
Wherein, detection module 301, for after detecting that external device is inserted into the earphone interface of mobile terminal, identifying institute State the type of external device;Playing module 302, for determining that the external device does not have audio broadcasting according to recognition result During function, the audio playing apparatus in the mobile terminal is selected as audio output apparatus.
Preferably, the playing module 302 can include:Change unit 3021 and selecting unit 3022.Wherein, modification is single Member 3021, for when determining that the external device does not have audio playing function according to recognition result, changing system sign position Value so that the system sign position represents that the external device does not have audio playing function;Selecting unit 3022, is used for Audio playing apparatus in the mobile terminal is selected as audio output apparatus according to the value of the system sign position.
Further, described device can also include:External device playing module 303, for true according to recognition result When the fixed external device has audio playing function, the external device is selected as audio output apparatus.
On the basis of above-described embodiment, described device can also include:Recording device selecting module 304, in basis When recognition result determines that the external device does not have audio playing function, select the mobile terminal audio input device or The external device is as present video recording device.
Further, described device specifically can be used for:When the type for identifying the external device is self-shooting bar, determine The external device does not have audio playing function, when the type for identifying the external device is earphone, determines described external Equipment has audio playing function.
The device that the audio frequency of mobile terminal that the embodiment of the present invention three provides plays is inserted into mobile terminal earphone by identification and connects Mouthful external device type, and determine that external device is the external device that does not have audio playing function according to recognition result When, it, can be to avoid ought not have audio playing function using the audio playing apparatus of mobile terminal as audio output apparatus When external device is connect with mobile terminal, the problem of audio file of mobile terminal is unable to normal play, at this point, using it is mobile eventually The audio playing apparatus of itself is held to play audio file, ensure that the normal play of the audio files such as speech message, music, greatly The usage experience for improving user.
The device that the audio frequency of mobile terminal that the embodiment of the present invention three is provided plays can be due to performing above-mentioned any embodiment The method that the audio frequency of mobile terminal provided plays, has corresponding function and advantageous effect.
Example IV
The structure diagram of a kind of mobile terminal that Fig. 4 is provided by the embodiment of the present invention four, as shown in figure 4, this implementation The mobile terminal 41 that example provides includes the device that the audio frequency of mobile terminal that above-mentioned any embodiment provides plays, and has corresponding work( Energy and advantageous effect.
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The present invention is not limited to specific embodiment described here, can carry out for a person skilled in the art various apparent variations, It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also It can include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.

Claims (7)

1. a kind of method that audio frequency of mobile terminal plays, which is characterized in that including:
After detecting that external device is inserted into the earphone interface of mobile terminal, the type of the external device, the identification are identified The identification signal sent including receiving the external device;
When determining that the external device does not have audio playing function according to recognition result, the sound in the mobile terminal is selected Frequency playing device is as audio output apparatus;
When determining that the external device does not have audio playing function according to recognition result, select the external device as work as Preceding audio recording device;
Wherein, the type that the identification signal that the external device is sent identifies the external device is received, including:
Before the external device is inserted into the earphone interface of the mobile terminal, by the L channel of the external device plug and the right side Sound channel is connect with microphone end;
After detecting that the external device is inserted into the earphone interface of mobile terminal, the mobile terminal is inserted to the external device The L channel end or right channel end of head send the first audio signal;
Mobile terminal opens audio input function, acquires second audio signal at the microphone end of the external device plug;
If second audio signal is identical with first audio signal, it is determined that the external device does not have audio broadcasting Function;
It is described when determining that the external device does not have audio playing function according to recognition result, select in the mobile terminal Audio playing apparatus as audio output apparatus, including:
When determining that the external device does not have audio playing function according to recognition result, the value of modification system sign position, So that the system sign position represents that the external device does not have audio playing function;
Audio playing apparatus in the mobile terminal is selected as audio output apparatus according to the value of the system sign position;
Wherein, if detecting the value of the system sign position not have the corresponding value of audio playing function external device When, the external device that the mobile terminal records currently connect is the Default device for not having audio playing function, changes equipment Selection rule selects the audio playing apparatus of the mobile terminal to play audio file as audio output apparatus.
2. it according to the method described in claim 1, it is characterized in that, further includes:
When determining that the external device has audio playing function according to recognition result, the external device is selected as audio Output equipment.
3. according to the method described in any one of claim 1-2, which is characterized in that be in the type for identifying the external device During self-shooting bar, determine that the external device does not have audio playing function, when the type for identifying the external device is earphone, Determine that the external device has audio playing function.
4. a kind of device that audio frequency of mobile terminal plays, which is characterized in that including:
Detection module, for after detecting that external device is inserted into the earphone interface of mobile terminal, identifying the external device Type, wherein, the identification includes receiving the identification signal that the external device is sent;
Playing module, for when determining that the external device does not have audio playing function according to recognition result, described in selection Audio playing apparatus in mobile terminal is as audio output apparatus;
Recording device selecting module, for when determining that the external device does not have audio playing function according to recognition result, The external device is selected as present video recording device;
Wherein, the type that the identification signal that the external device is sent identifies the external device is received, including:
Before the external device is inserted into the earphone interface of the mobile terminal, by the L channel of the external device plug and the right side Sound channel is connect with microphone end;
After detecting that the external device is inserted into the earphone interface of mobile terminal, the mobile terminal is inserted to the external device The L channel end or right channel end of head send the first audio signal;
Mobile terminal opens audio input function, acquires second audio signal at the microphone end of the external device plug;
If second audio signal is identical with first audio signal, it is determined that the external device does not have audio broadcasting Function;
The playing module includes:
Unit is changed, for when determining that the external device does not have audio playing function according to recognition result, changing system The value of flag bit, so that the system sign position represents that the external device does not have audio playing function;
Selecting unit, for selected according to the value of the system sign position audio playing apparatus in the mobile terminal as Audio output apparatus;
Wherein, if detecting the value of the system sign position not have the corresponding value of audio playing function external device When, the external device that the mobile terminal records currently connect is the Default device for not having audio playing function, changes equipment Selection rule selects the audio playing apparatus of the mobile terminal to play audio file as audio output apparatus.
5. device according to claim 4, which is characterized in that further include:
External device playing module, for when determining that the external device has audio playing function according to recognition result, selecting The external device is selected as audio output apparatus.
6. according to the device described in any one of claim 4-5, which is characterized in that be in the type for identifying the external device During self-shooting bar, determine that the external device does not have audio playing function, when the type for identifying the external device is earphone, Determine that the external device has audio playing function.
7. a kind of mobile terminal, which is characterized in that the mobile terminal is integrated with the movement of claim 4-6 any one of them eventually The device that audio is held to play.
CN201610064392.7A 2016-01-29 2016-01-29 The method and apparatus and mobile terminal that a kind of audio frequency of mobile terminal plays Active CN105741863B (en)

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CN106303841B (en) * 2016-09-30 2019-12-27 维沃移动通信有限公司 Audio playing mode switching method and mobile terminal
CN108966079B (en) * 2017-05-25 2020-12-04 瑞昱半导体股份有限公司 Control method and system of audio device
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Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd.

Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18

Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd.

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