CN106303841A - The changing method of a kind of audio frequency broadcast mode and mobile terminal - Google Patents
The changing method of a kind of audio frequency broadcast mode and mobile terminal Download PDFInfo
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- CN106303841A CN106303841A CN201610874258.3A CN201610874258A CN106303841A CN 106303841 A CN106303841 A CN 106303841A CN 201610874258 A CN201610874258 A CN 201610874258A CN 106303841 A CN106303841 A CN 106303841A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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Abstract
Embodiments providing changing method and the mobile terminal of a kind of audio frequency broadcast mode, wherein, described method is applied to described mobile terminal, including: when described mobile terminal connects audio input device, determine target audio playback equipment；The audio frequency of described mobile terminal is play path switch to be connected with described target audio playback equipment；Starting the audio recording of voice applications, the second audio frequency of the first audio frequency exporting described voice applications and the reception of described audio input device carries out synthesis process, obtains the 3rd audio frequency, and wherein, described second audio frequency and the first audio frequency start to synchronize at Preset Time frame；Play path by described audio frequency, described 3rd audio frequency output is played out to described target audio playback equipment；Making when carrying out audio recording, mobile terminal can switch and realizes the audio-frequence player device that ear returns.
Description
Technical field
The present invention relates to technical field of information processing, especially relate to changing method and the movement of a kind of audio frequency broadcast mode
Terminal.
Background technology
Along with the development of electronic technology, the kind of voice applications constantly increases, and mobile terminal is installed audio frequency should
With as after K song application, user can utilize voice applications to carry out the recording of audio frequency, but during audio recording, Yong Hutong
Cross earphone or loudspeaker, the audio frequency that voice applications is currently playing can only be heard, and can not hear that the audio frequency such as user of recording sings
Sound.
In prior art, it is achieved that can be during audio recording, user can hear audio frequency and the audio frequency of recording
Apply currently playing audio frequency, i.e. ear returns；But realize, such as earphone or loudspeaker only with a kind of fixing audio-frequence player device
?；And cannot freely switch and realize the audio-frequence player device that ear returns.
Summary of the invention
The embodiment of the present invention provides the changing method of a kind of audio frequency broadcast mode, utilizes audio frequency in the prior art with solution
During application recording audio, it is impossible to the problem that switching realizes the audio-frequence player device that ear returns.
First aspect, it is provided that the changing method of a kind of audio frequency broadcast mode, described method includes: at described mobile terminal
When connecting audio input device, determine target audio playback equipment；The audio frequency of described mobile terminal is play path switch to
Described target audio playback equipment connects；Start voice applications audio recording, the first audio frequency that described voice applications is exported and
The second audio frequency that described audio input device receives carries out synthesis process, obtains the 3rd audio frequency, wherein, and described second audio frequency and the
One audio frequency starts to synchronize at Preset Time frame；Path is play, by described 3rd audio frequency output to described target by described audio frequency
Audio-frequence player device plays out.
Second aspect, it is provided that a kind of mobile terminal, described mobile terminal includes: equipment determines module, for described
When mobile terminal connects audio input device, determine target audio playback equipment；Path handover module, for by described mobile whole
The audio frequency of end is play path and is switched to determine that with described equipment the described target audio playback equipment that module determines is connected；Audio frequency closes
Become module, for starting the audio recording of voice applications, the first audio frequency that described voice applications is exported and the input of described audio frequency
The second audio frequency that equipment receives carries out synthesis process, obtains the 3rd audio frequency, and wherein, described second audio frequency and the first audio frequency are being preset
Time frame starts to synchronize；Dio Output Modules, for playing path by described audio frequency, synthesizes described audio frequency synthesis module
To described equipment, described 3rd audio frequency output determines that the described target audio playback equipment that module determines plays out.
So, the embodiment of the present invention, when mobile terminal accesses audio input device, determines that the audio frequency that user chooses is play
Equipment；After starting audio recording, the second audio frequency that the first audio frequency voice applications exported and audio input device receive enters
Row synthesis processes, the audio-frequence player device will chosen described in the output extremely of audio frequency after synthesis；Make when carrying out audio recording, move
Dynamic terminal can switch and realizes the audio-frequence player device that ear returns.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the flow chart of steps of the changing method embodiment of a kind of audio frequency broadcast mode of the present invention；
Fig. 2 is the flow chart of steps of the changing method embodiment of the another kind of audio frequency broadcast mode of the present invention；
Fig. 3 is the schematic diagram of a kind of audio frequency broadcasting path embodiment of the present invention；
Fig. 4 is the structured flowchart of a kind of mobile terminal embodiment of the present invention；
Fig. 5 is the structured flowchart of a kind of mobile terminal embodiment of the present invention；
Fig. 6 is the block diagram of a kind of mobile terminal embodiment of the present invention；
Fig. 7 is the structural representation of a kind of mobile terminal embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
Embodiment one
With reference to Fig. 1, it is shown that the flow chart of steps of the changing method embodiment of a kind of audio frequency broadcast mode of the present invention, tool
Body may include steps of:
Step 101, described mobile terminal connect audio input device time, determine target audio playback equipment.
The mike built-in due to mobile terminal and boombox distance are less, return if utilizing boombox to realize ear
While, utilizing built-in microphone recording audio, then built-in microphone in addition to wanting the audio frequency typing recorded by user, also
The audio frequency typing that can be play bigger for volume boombox, so that want the effect of audio frequency recorded poor, and relatively
Easily producing and utter long and high-pitched sounds, therefore, in prior art, user, when utilizing voice applications recording audio, opens ear return function, then if looking on the bright side of things
Need earphone accessing audio input device such as mike, band mike for mobile terminal etc., increase mike and raise with built-in
The distance of sound device, wants the quality of inputting audio strengthening user, reduces the probability uttered long and high-pitched sounds, but in prior art, in shifting
After dynamic terminal accesses audio input device, voice applications sets one and fixing realizes the audio-frequence player device that ear returns: built-in
Speaker or external audio frequency playback equipment are as without the earphone of mike, external loudspeaker etc., and user cannot switch arbitrarily
Realize the audio-frequence player device that ear returns.Therefore, the embodiment of the present invention proposes the method for a kind of audio frequency broadcast mode switching, to solve
Prior art cannot switch the problem realizing the audio-frequence player device that ear returns.
The mobile terminal of the embodiment of the present invention according to user be operated into voice applications after, it is judged that whether mobile terminal connects
Having connect audio input device, when determining that mobile terminal does not connect audio input device, then mobile terminal cannot utilize audio frequency
Playback equipment realizes ear and returns, and can only pass through existing audio-frequence player device such as boombox, external loudspeaker etc., to voice applications
The audio frequency of output plays out.When determining that mobile terminal is connected to audio input device, then mobile terminal can be by arbitrary sound
Frequently playback equipment is set to realize the audio-frequence player device that ear returns, i.e. target audio playback equipment；Concrete, mobile terminal determines
The mode of target audio playback equipment has multiple, such as, the earphone with mike is set to default audio playback equipment, when
When determining the earphone that mobile terminal is connected to mike, then the earphone with mike is defined as target audio playback equipment,
Can also be that other equipment is set to default audio playback equipment, be not construed as limiting here；The most such as: can be according to user's
Selection determines target audio playback equipment；In the embodiment of the present invention, target audio playback equipment is to realize the audio frequency that ear returns to play and set
Standby, can be the boombox of mobile terminal, it is also possible to be the external equipment of mobile terminal connection.
Step 102, the audio frequency of described mobile terminal is play path switch to be connected with described target audio playback equipment.
In the embodiment of the present invention, audio frequency is to play path by the audio frequency of mobile terminal, arrives audio frequency and plays path, from
And described audio frequency is played out by audio-frequence player device；Wherein, audio frequency plays path is to play various application on mobile terminal
Path including the audio frequency of voice applications.Mobile terminal can play the audio-frequence player device of audio frequency to be had multiple, and audio frequency is play logical
Road can be attached with arbitrary audio-frequence player device, is broadcast by needs so that mobile terminal can play path by audio frequency
The audio frequency output put is to arbitrary audio-frequence player device.The embodiment of the present invention sets to make voice applications output audio frequency and audio frequency input
The audio frequency that priming enters, can be play by target audio playback equipment, and after determining target audio playback equipment, mobile terminal can
Switch to be connected with described target audio playback equipment so that audio frequency to be play path.
Step 103, the audio recording of startup voice applications, the first audio frequency that described voice applications is exported and described audio frequency
The second audio frequency that input equipment receives carries out synthesis process, obtains the 3rd audio frequency, and wherein, described second audio frequency and the first audio frequency exist
Preset Time frame starts to synchronize.
Step 104, play path by described audio frequency, will described 3rd audio frequency output extremely described target audio playback equipment
Play out.
Mobile terminal is determining target audio playback equipment, and audio frequency is play path switches to broadcast with described target audio
After putting path connection, can start audio recording, the embodiment of the present invention can be when not actuated audio recording, determines target sound
Frequently playback equipment；May also be during audio recording, determine target audio playback equipment；Wherein, in audio-frequence player device mistake
When journey determines target audio playback equipment, suspend audio recording.During audio recording, owing to needs pass through music
Equipment, the first audio frequency of broadcasting voice applications output and user want the second audio frequency recorded, to realize the function that ear returns；Cause
This, after audio recording starts, voice applications starts to export the first audio frequency, and the audio frequency input being simultaneously connected with mobile terminal sets
Standby, can start to receive the second audio frequency, wherein, the second audio frequency is recorded on the basis of the first audio frequency, i.e. user can be
When first audio frequency is play to Preset Time frame, the second audio frequency that input is corresponding；Wherein, Preset Time frame is true according to the first audio frequency
Fixed；After mobile terminal receives the second audio frequency, the first audio frequency and the second audio frequency are carried out synthesis and processes as two audio frequency are folded
Add, obtain the 3rd audio frequency, then play path by audio frequency, the 3rd audio frequency is exported to target audio playback equipment, target sound
Frequently the 3rd audio frequency received is played out by playback equipment, now, the audio frequency that user hears both included that voice applications exports the
One audio frequency, also includes the second audio frequency by audio input device typing.
The embodiment of the present invention can also be after receiving the second audio frequency, in order to ensure the quality of the second audio frequency, and can be the most right
Second audio frequency processes accordingly such as denoising etc.；The second audio frequency after processing again, carries out synthesis process with the first audio frequency,
To the 3rd audio frequency.
The embodiment of the present invention, when mobile terminal accesses audio input device, determines the audio-frequence player device that user chooses；
After starting audio recording, the second audio frequency that the first audio frequency voice applications exported and audio input device receive synthesizes
Process, the audio-frequence player device will chosen described in the output extremely of audio frequency after synthesis；Make when carrying out audio recording, mobile terminal
Can switch and realize the audio-frequence player device that ear returns.
Embodiment two
With reference to Fig. 2, it is shown that the flow chart of steps of the changing method embodiment of a kind of audio frequency broadcast mode of the present invention, tool
Body may include steps of:
Step 201, when described mobile terminal connects audio input device, obtain user corresponding for described mobile terminal
The selection operation of audio-frequence player device.
Step 202, according to described select operation, determine target audio playback equipment.
The embodiment of the present invention, in order to make the different voice applications on mobile terminal, all can select to realize the audio frequency that ear returns
Playback equipment, encapsulates general standard application program interface (Application Program Interface, API) in advance, carries
Supply audio frequency application uses, concrete, can be as being the character string specified by control instruction escape, then by string wrapper Cheng Jian
Single API, wherein, an API can comprise various control instruction and parameter value, control instruction and parameter value one_to_one corresponding, no
The corresponding different audio-frequence player device switching command of same control instruction, the corresponding different audio frequency of different parameter values is play and is set
Standby.In the embodiment of the present invention, mobile terminal determines that a kind of mode that target audio is applied is to determine according to the selection of user；Tool
Body, can be with automatic spring audio-frequence player device choice box when mobile terminal connects audio input device determining, it is also possible to high
Bright audio-frequence player device select button, so that user can select the audio-frequence player device wanting to play audio frequency；User is at audio frequency
After selection audio-frequence player device in application, voice applications is according to the API of user's Selection and call operating system；Operating system is to sound
Frequently the API of application call resolves, and can parse control instruction and the parameter value of correspondence, so that it is determined that voice applications issues
Order, i.e. switch the instruction of audio-frequence player device；Operating system is before performing the instruction that voice applications issues, according to described
Parameter value determines the audio-frequence player device that user chooses, and audio-frequence player device user chosen is defined as target playback equipment.
Step 203, judge audio frequency play path connect audio-frequence player device whether be target audio playback equipment.
Step 204, the audio frequency of described mobile terminal is play path switch to be connected with target audio playback equipment.
If the embodiment of the present invention is when not actuated audio recording function, the target audio playback equipment determined, then due to
When mobile terminal connects upper audio input device earphone, automatically audio frequency being play path and be connected with earphone, therefore, mobile terminal is worked as
The audio-frequence player device of front connection is earphone；If during audio recording, the target audio playback equipment determined, then move
The audio-frequence player device that terminal currently connects is then the audio-frequence player device that last user selects；And the sound that user this time chooses
Frequently playback equipment, it may be possible to the audio-frequence player device that mobile terminal currently connects, it is also possible to be not that mobile terminal currently connects
Audio-frequence player device, the operating system of mobile terminal is performing, during the instruction switching audio-frequence player device that voice applications issues,
Firstly the need of judging that audio frequency of mobile terminal plays the audio-frequence player device that path currently connects；If the audio frequency of mobile terminal is play logical
The audio-frequence player device that road currently connects, is target audio playback equipment, then mobile terminal keeps present video to play path
Connection status；If the audio frequency of mobile terminal plays the audio-frequence player device that path currently connects, it not target audio playback equipment,
Audio frequency is then play path switch to be connected with target audio playback equipment.Concrete, show the present invention one with reference to Fig. 3, Fig. 3
Plant audio frequency and play the schematic diagram of path embodiment, if current DAC module is by 2, be connected to earphone, when target audio playback equipment
During for boombox, DAC module will switch to path 1 from path 2, be connected with boombox power amplifier, thus audio frequency is play
Path is connected to boombox.
Step 205, the audio recording of startup voice applications, when exporting described first audio frequency to Preset Time frame, receive
Described second audio frequency.
Step 206, when the boombox that described target audio playback equipment is described mobile terminal, enable pre-setting up defences
Utter long and high-pitched sounds algorithm, described second audio frequency is processed.
When the target audio playback equipment of the embodiment of the present invention is boombox, when external audio input device is with interior
Put loudspeaker distance relatively near or other in the case of, also can produce the phenomenon uttered long and high-pitched sounds, this greatly reduces the experience of user；Cause
This, utter long and high-pitched sounds to effectively eliminate, and can work as and determine when target audio playback equipment is boombox, opens in mobile terminal
Pre-algorithm of uttering long and high-pitched sounds of setting up defences in audio digital processing module, with after receiving the second audio frequency, carries out anti-uttering long and high-pitched sounds to the second audio frequency
Processing, wherein, the described pre-algorithm of uttering long and high-pitched sounds of setting up defences is the algorithm for processing voice data, raises one's voice in case stop-pass is the most built-in
The sound that device is play produces the phenomenon uttered long and high-pitched sounds；And when determining that target audio playback equipment is not boombox, it can be determined that
Whether set up defences in advance algorithm of uttering long and high-pitched sounds when being closed mode, when described pre-set up defences utter long and high-pitched sounds algorithm be closed mode time, it is not necessary to open described
Set up defences in advance algorithm of uttering long and high-pitched sounds, when described pre-set up defences utter long and high-pitched sounds algorithm be on state time, forbid described pre-algorithm of uttering long and high-pitched sounds of setting up defences.The present invention
In embodiment, the second audio frequency is recorded on the basis of the first audio frequency, and i.e. after opening audio recording function, voice applications is defeated
Going out the first audio frequency, and play by target audio playback equipment, when the first audio frequency is play to Preset Time frame, user can be led to
Cross audio input device and record the second audio frequency,；Wherein, Preset Time frame determines according to the first audio frequency；Additionally, according to above-mentioned institute
Stating, user can select audio-frequence player device, one to be that another kind is audio frequency before starting audio recording in both cases
Record after starting, in recording process；For different situations, corresponding Preset Time frame is different；It addition, for latter feelings
Condition, after different time point selection audio-frequence player device, when continuing to start audio recording, corresponding Preset Time frame is also different
's.
Concrete, the second audio frequency enters preamplifier by audio input device, is then passed through analog-to-digital conversion module
Gathering, exporting to audio digital processing module, after audio digital processing module receives the second audio frequency, if opening default
Anti-algorithm of uttering long and high-pitched sounds, then can call the described pre-algorithm of uttering long and high-pitched sounds of setting up defences and the second audio frequency received carries out anti-process of uttering long and high-pitched sounds；Due to this
Time the second audio frequency include that user wants the audio frequency that the audio frequency of typing and boombox are play, Filtering Processing and harmonic wave can be passed through
Process, remove the audio frequency of boombox in the second audio frequency, strengthen the fidelity that user wants the audio frequency of typing simultaneously, obtain
The second audio frequency after process.If not opening algorithm of uttering long and high-pitched sounds of setting up defences in advance, then only the second audio frequency received need to be carried out denoising, with
Obtain preferable second audio frequency of effect.
The second audio frequency that step 207, the first audio frequency exporting described voice applications and described audio input device receive
Carry out synthesis process, obtain the 3rd audio frequency.
Step 208, play path by described audio frequency, will described 3rd audio frequency output extremely described target audio playback equipment
Play out.
From Preset Time frame, after the second Audio Processing received, immediately to the second sound after the first audio frequency and process
Frequency carries out synthesis process, obtains the 3rd audio frequency, then plays path by described audio frequency, by described 3rd audio frequency output to described mesh
Mark audio-frequence player device.Due to the second Audio Processing time, and the synthesis process time is the shortest, utilizes target audio playback equipment pair
When 3rd audio frequency plays out, the 3rd audio frequency that user hears is substantially real-time, after startup audio recording starts, does not exports
Before 3rd audio frequency, play path by audio frequency, the first audio frequency is exported to target audio playing module, and target audio is play
First audio frequency is played out by module.
Additionally, the voice applications of the embodiment of the present invention can include K song function, it is also possible to include other function；When with
When family utilizes described voice applications to carry out K song, the first audio frequency is the audio frequency that accompanying song is corresponding；Second audio frequency is user's song pair
The audio frequency answered.User can also select record the effect such as KTV effect of the second audio frequency, recording studio effect, mobile terminal according to
The effect that user selects, before the first audio frequency and the second audio frequency are carried out synthesis process, corresponding the second audio frequency to typing
Carry out effect process, to strengthen the experience of user.
It addition, mobile terminal is except by addition to described 3rd audio frequency output to target audio playing module, also by the 3rd audio frequency
Output is to recording module, and before not synthesizing the 3rd audio frequency, exports the first audio frequency to recording module.
The embodiment of the present invention, when target audio playback equipment is boombox, starts anti-algorithm of uttering long and high-pitched sounds；Receiving
After second audio frequency, utilize the algorithm of uttering long and high-pitched sounds of setting up defences in advance that the second audio frequency is processed, to ensure the play by boombox
Three audio frequency do not produce and utter long and high-pitched sounds；Processing the second audio frequency after the first audio frequency and process, the audio frequency after processing is defeated the most again
Go out the audio-frequence player device chosen to user, with the audio frequency apparatus chosen by user, the audio frequency of described synthesis played out,
Achieve mobile terminal audio frequency to be play path and switch to, according to the selection of user, the audio-frequence player device that user chooses,
Realize ear with the audio-frequence player device utilizing user to choose to return.
Embodiment three
On the basis of above-described embodiment, embodiments provide a kind of mobile terminal, it is possible to achieve above-mentioned all
Step；Concrete, with reference to Fig. 4, described mobile terminal includes: equipment determines that module 401, path handover module 402, audio frequency synthesize
Module 403 and dio Output Modules 404, wherein,
Equipment determines module 401, for when described mobile terminal connects audio input device, determining that target audio is play
Equipment.
Path handover module 402, switches to determine with described equipment for the audio frequency of described mobile terminal is play path
The described target audio playback equipment that module 401 determines connects.
Audio frequency synthesis module 403, for starting the audio recording of voice applications, the first sound exporting described voice applications
The second audio frequency that frequency and described audio input device receive carries out synthesis process, obtains the 3rd audio frequency, wherein, described second audio frequency
Start to synchronize at Preset Time frame with the first audio frequency.
Dio Output Modules 404, for playing path by described audio frequency, synthesizes described audio frequency synthesis module 403
To described equipment, described 3rd audio frequency output determines that the described target audio playback equipment that module 401 determines plays out.
With reference to Fig. 5, on the basis of Fig. 4, module also included to described mobile terminal, and the son that above-mentioned module includes
Module illustrates.
In the embodiment of the present invention, described mobile terminal includes that equipment determines that module 501, path handover module 502, audio frequency close
Becoming module 503 and dio Output Modules 504, above-described embodiment is discussed, and here is omitted；Described mobile terminal also includes:
Equipment judge module 505, audio processing modules 506 and audio frequency receiver module 507；Wherein,
Equipment judge module 505, for judging that audio frequency plays whether the audio-frequence player device of path connection is described equipment
Determine the target audio playback equipment that module 501 determines.
Audio processing modules 506, for when the boombox that described audio-frequence player device is described mobile terminal, opens
With algorithm of uttering long and high-pitched sounds of setting up defences in advance, described second audio frequency is processed.
Audio frequency receiver module 507, for when exporting described first audio frequency to Preset Time frame, receiving described second sound
Frequently.
In the embodiment of the present invention, described equipment determines that module 501 includes: operation obtains submodule 5011 and audio frequency is play and set
For determining submodule 5012, wherein,
Operation acquisition module 5011, for obtaining the user selection behaviour for described mobile terminal correspondence audio-frequence player device
Make.
Audio-frequence player device determines submodule 5012, for selecting operation according to described, determines target audio playback equipment.
The described path handover module 502 of the embodiment of the present invention, for if not described equipment determines what module 501 determined
Described target audio playback equipment, then play audio frequency path and switch to determine that the target audio that module determines is broadcast with described equipment
Equipment of putting connects.Described audio frequency synthesis module 503, for from described Preset Time frame, that described voice applications is exported
The second audio frequency that one audio frequency and audio input device receive carries out synthesis process.
The embodiment of the present invention, when target audio playback equipment is boombox, starts anti-algorithm of uttering long and high-pitched sounds；Receiving
After second audio frequency, utilize the algorithm of uttering long and high-pitched sounds of setting up defences in advance that the second audio frequency is processed, to ensure the play by boombox
Three audio frequency do not produce and utter long and high-pitched sounds；Processing the second audio frequency after the first audio frequency and process, the audio frequency after processing is defeated the most again
Go out the audio-frequence player device chosen to user, with the audio frequency apparatus chosen by user, the audio frequency of described synthesis played out,
Achieve mobile terminal audio frequency to be play path and switch to, according to the selection of user, the audio-frequence player device that user chooses,
Realize ear with the audio-frequence player device utilizing user to choose to return.
For device embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant
Part sees the part of embodiment of the method and illustrates.
Embodiment four
Fig. 6 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 600 shown in Fig. 6 includes: at least
One processor 601, memorizer 602, at least one network interface 604 and user interface 603.Each in mobile terminal 600
Assembly is coupled by bus system 605.It is understood that bus system 605 is led to for realizing the connection between these assemblies
Letter.Bus system 605, in addition to including data/address bus, also includes power bus, controls bus and status signal bus in addition.But it is
For the sake of understanding explanation, in figure 6 various buses are all designated as bus system 605.
Wherein, user interface 603 can include display, keyboard or pointing device (such as, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
The memorizer 602 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memorizer 602 of the system and method that the embodiment of the present invention describes is intended to include but not limited to these
Memorizer with arbitrarily other applicable type.
In some embodiments, memorizer 602 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 6021 and application program 6022.
Wherein, operating system 6021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for
Realize various basic business and process hardware based task.Application program 6022, comprises various application program, such as media
Player (Media Player), browser (Browser) etc., be used for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 6022.
In embodiments of the present invention, by calling program or the instruction of memorizer 602 storage, concrete, can be application
The program stored in program 6022 or instruction, processor 601, when described mobile terminal connects audio input device, determines target
Audio-frequence player device；The audio frequency of described mobile terminal is play path switch to be connected with described target audio playback equipment；Open
The second audio frequency that the audio recording of dynamic voice applications, the first audio frequency exporting described voice applications and audio input device receive
Carrying out synthesis process, obtain the 3rd audio frequency, wherein, described second audio frequency and the first audio frequency start to synchronize at Preset Time frame；Logical
Cross described audio frequency and play path, described 3rd audio frequency output is played out to described target audio playback equipment.
The method that the invention described above embodiment discloses can apply in processor 601, or is realized by processor 601.
Processor 601 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 601 or software form.Above-mentioned process
Device 601 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General
The processor etc. that processor can be microprocessor or this processor can also be any routine.In conjunction with embodiment of the present invention institute
The step of disclosed method can be embodied directly in hardware decoding processor and perform, or with the hardware in decoding processor
And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only
In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.This storage medium is positioned at
Memorizer 602, processor 601 reads the information in memorizer 602, completes the step of said method in conjunction with its hardware.
It is understood that the embodiment of the present invention describe these embodiments can use hardware, software, firmware, middleware,
Microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one or more special IC
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
Reason device, controller, microcontroller, microprocessor, for performing in other electronic unit or a combination thereof of the application function.
Software is realized, can be realized by the module (such as process, function etc.) performing embodiment of the present invention function
The technology of the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Memorizer can process
Realize in device or outside processor.
Alternatively, processor 601 is additionally operable to: judge that audio frequency plays whether the audio-frequence player device of path connection is target sound
Frequently playback equipment；If not described target audio playback equipment, then perform described path of being play by audio frequency and switch to and target sound
Frequently the step that playback equipment connects.
Alternatively, processor 601 is additionally operable to: obtain user's selection for described mobile terminal correspondence audio-frequence player device
Operation；Select operation according to described, determine target audio playback equipment..
Alternatively, processor 601 is additionally operable to: when described target audio playback equipment is that the built-in of described mobile terminal is raised one's voice
During device, enable pre-algorithm of uttering long and high-pitched sounds of setting up defences, described second audio frequency is processed.
Alternatively, processor 601 is additionally operable to: when exporting described first audio frequency to Preset Time frame, receive described second
Audio frequency；From described Preset Time frame, perform described the first audio frequency and the audio input device that described voice applications is exported and connect
The second audio frequency received carries out the step of synthesis process.
Mobile terminal 600 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here
Repeat no more.
The embodiment of the present invention, when mobile terminal accesses audio input device, determines target audio playback equipment；Starting
After audio recording, the second audio frequency that the first audio frequency voice applications exported and audio input device receive carries out synthesis process,
The audio-frequence player device will chosen described in the output extremely of audio frequency after synthesis；Making when carrying out audio recording, mobile terminal is permissible
Switching realizes the audio-frequence player device that ear returns.
Embodiment five
Fig. 7 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 7
Can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal includes radio frequency (Radio Frequency, the RF) circuit 710 in Fig. 7, memorizer 720, input block
730, display unit 740, processor 760, voicefrequency circuit 770, WiFi (Wireless Fidelity) module 780 and power supply
790。
Wherein, input block 730 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal
User setup and function control the input of relevant signal.Specifically, in the embodiment of the present invention, this input block 730 is permissible
Including contact panel 731.Contact panel 731, also referred to as touch screen, thereon or neighbouring touch operation (is compared can to collect user
As user uses any applicable object such as finger, stylus or adnexa operation on contact panel 731), and according to setting in advance
Fixed formula drives corresponding attachment means.Optionally, contact panel 731 can include touch detecting apparatus and touch controller two
Individual part.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, signal is passed
Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then
Give this processor 760, and order that processor 760 sends can be received and performed.Furthermore, it is possible to use resistance-type, electricity
The polytypes such as appearance formula, infrared ray and surface acoustic wave realize contact panel 731.Except contact panel 731, input block 730
Can also include other input equipments 732, other input equipments 732 can include but not limited to physical keyboard, function key (such as
Volume control button, switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 740 can be used for showing the information inputted by user or the information being supplied to user and movement
The various menu interfaces of terminal.Display unit 740 can include display floater 741, optionally, can use LCD or organic light emission
The forms such as diode (Organic Light-Emitting Diode, OLED) configure display floater 741.
It should be noted that contact panel 731 can cover display floater 741, formed and touch display screen, when this touch display screen is examined
Measure thereon or after neighbouring touch operation, send processor 760 to determine the type of touch event, with preprocessor
760 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 760 is the control centre of mobile terminal, utilizes each of various interface and the whole mobile phone of connection
Individual part, is stored in the software program in first memory 721 and/or module by running or performing, and calls and be stored in
Data in second memory 722, perform the various functions of mobile terminal and process data, thus mobile terminal is carried out entirety
Monitoring.Optionally, processor 760 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 721 and/
Or the data in this second memory 722, processor 760 is for when described mobile terminal connects audio input device, determining
Target audio playback equipment；The audio frequency of described mobile terminal is play path switch to described target audio playback equipment even
Connect；Start the audio recording of voice applications, the first audio frequency that described voice applications is exported and audio input device receive the
Two audio frequency carry out synthesis process, obtain the 3rd audio frequency, and wherein, described second audio frequency and the first audio frequency start same at Preset Time frame
Step；Play path by described audio frequency, described 3rd audio frequency output is played out to described target audio playback equipment.
Alternatively, processor 706 is additionally operable to: judge that audio frequency plays whether the audio-frequence player device of path connection is target sound
Frequently playback equipment；If not described target audio playback equipment, then perform described path of being play by audio frequency and switch to and target sound
Frequently the step that playback equipment connects.
Alternatively, processor 760 is additionally operable to: obtain user's selection for described mobile terminal correspondence audio-frequence player device
Operation；Select operation according to described, determine target audio playback equipment.
Alternatively, processor 760 is additionally operable to: when described target audio playback equipment is that the built-in of described mobile terminal is raised one's voice
During device, enable pre-algorithm of uttering long and high-pitched sounds of setting up defences, described second audio frequency is processed.
Alternatively, processor 760 is additionally operable to: when exporting described first audio frequency to Preset Time frame, receive described second
Audio frequency；From described Preset Time frame, perform described the first audio frequency and the audio input device that described voice applications is exported and connect
The second audio frequency received carries out the step of synthesis process.
Mobile terminal is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, the most not
Repeat again.
The embodiment of the present invention, when mobile terminal accesses audio input device, determines target audio playback equipment；Starting
After audio recording, the second audio frequency that the first audio frequency voice applications exported and audio input device receive carries out synthesis process,
The audio-frequence player device will chosen described in the output extremely of audio frequency after synthesis；Making when carrying out audio recording, mobile terminal is permissible
Switching realizes the audio-frequence player device that ear returns.
Those of ordinary skill in the art are it is to be appreciated that combine that the disclosed embodiments in the embodiment of the present invention describe is each
The unit of example and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. the changing method of an audio frequency broadcast mode, it is characterised in that be applied to mobile terminal, described method includes:
When described mobile terminal connects audio input device, determine target audio playback equipment；
The audio frequency of described mobile terminal is play path switch to be connected with described target audio playback equipment；
Start the audio recording of voice applications, the first audio frequency that described voice applications is exported and described audio input device to receive
The second audio frequency carry out synthesis process, obtain the 3rd audio frequency, wherein, described second audio frequency and the first audio frequency are opened at Preset Time frame
Begin to synchronize；
Play path by described audio frequency, described 3rd audio frequency output is played out to described target audio playback equipment.
Method the most according to claim 1, it is characterised in that connect audio input device at described mobile terminal described
Time, after determining the step of target audio playback equipment, and audio frequency is play path switch to broadcast with target audio described
Before putting the step that equipment connects, also include:
Judge that audio frequency plays whether the audio-frequence player device of path connection is target audio playback equipment；
If not described target audio playback equipment, then perform described path of being play by audio frequency and switch to play with target audio set
The standby step connected.
Method the most according to claim 1, it is characterised in that the described step determining target audio playback equipment includes:
Obtain user's selection operation for described mobile terminal correspondence audio-frequence player device；
Select operation according to described, determine target audio playback equipment.
Method the most according to claim 1, it is characterised in that described startup intended application audio recording step it
After, and the second audio frequency received at the first audio frequency exporting described voice applications and audio input device carries out synthesis process
Step before, also include:
When the boombox that described target audio playback equipment is described mobile terminal, enable pre-algorithm of uttering long and high-pitched sounds of setting up defences, right
Described second audio frequency processes.
Method the most according to claim 1, it is characterised in that described startup intended application audio recording step it
After, and the second audio frequency received at the first audio frequency exporting described voice applications and audio input device carries out synthesis process
Step before, also include:
When exporting described first audio frequency to Preset Time frame, receive described second audio frequency；
From described Preset Time frame, perform described the first audio frequency that described voice applications is exported and audio input device receives
The second audio frequency carry out the step of synthesis process.
6. a mobile terminal, it is characterised in that including:
Equipment determines module, for when described mobile terminal connects audio input device, determining target audio playback equipment；
Path handover module, switches to determine that module determines with described equipment for the audio frequency of described mobile terminal is play path
Described target audio playback equipment connect；
Audio frequency synthesis module, for starting the audio recording of voice applications, the first audio frequency exporting described voice applications and institute
The second audio frequency stating audio input device reception carries out synthesis process, obtains the 3rd audio frequency, wherein, described second audio frequency and first
Audio frequency starts to synchronize at Preset Time frame；
Dio Output Modules, for playing path by described audio frequency, described 3rd sound that described audio frequency synthesis module is synthesized
To described equipment, frequency output determines that the described target audio playback equipment that module determines plays out.
Mobile terminal the most according to claim 6, it is characterised in that also include:
Equipment judge module, for judging that audio frequency plays whether the audio-frequence player device of path connection is that described equipment determines module
The target audio playback equipment determined；
Described path handover module, for if not described equipment determines the described target audio playback equipment that module determines, then
Audio frequency is play path switch to determine that with described equipment the target audio playback equipment that module determines is connected.
Mobile terminal the most according to claim 6, it is characterised in that described equipment determines that module includes:
Operation obtains submodule, for obtaining user's selection operation for described mobile terminal correspondence audio-frequence player device；
Audio-frequence player device determines submodule, for selecting operation according to described, determines target audio playback equipment.
Mobile terminal the most according to claim 6, it is characterised in that also include:
Audio processing modules, for when the boombox that described audio-frequence player device is described mobile terminal, enables default
Anti-algorithm of uttering long and high-pitched sounds, processes described second audio frequency.
Mobile terminal the most according to claim 6, it is characterised in that also include:
Audio frequency receiver module, for when exporting described first audio frequency to Preset Time frame, receiving described second audio frequency；
Described audio frequency synthesis module, is used for from described Preset Time frame, the first audio frequency exporting described voice applications and sound
Frequently the second audio frequency that input equipment receives carries out synthesis process.
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|---|---|---|---|
| CN201610874258.3A CN106303841B (en) | 2016-09-30 | 2016-09-30 | Audio playing mode switching method and mobile terminal |
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|---|---|---|---|
| CN201610874258.3A CN106303841B (en) | 2016-09-30 | 2016-09-30 | Audio playing mode switching method and mobile terminal |
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| CN106303841B (en) | 2019-12-27 |
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