CN106686491A - Sound processing method and mobile terminal - Google Patents
Sound processing method and mobile terminal Download PDFInfo
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- CN106686491A CN106686491A CN201611249266.5A CN201611249266A CN106686491A CN 106686491 A CN106686491 A CN 106686491A CN 201611249266 A CN201611249266 A CN 201611249266A CN 106686491 A CN106686491 A CN 106686491A
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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
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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
Abstract
The invention provides a sound processing method and a mobile terminal. The sound processing method includes the steps: establishing data connection with at least two slave units; acquiring voice data input by a user; processing the voice data and obtaining a target audio signal; determining the positional relation and the self orientation between itself and each slave unit; according to the positional relation and the self orientation, determining a sound track corresponding to each slave unit and a sound track corresponding to itself; according to the sound track corresponding to each slave unit and a sound track corresponding to itself, determining a sound track audio signal corresponding to each slave unit and a sound track audio signal corresponding to itself in the target audio signal; and sending the sound track audio signal corresponding to each slave device to the corresponding slave unit. By means of the sound processing method, different sound track audio signals are emitted between the slave units and the mobile terminal itself at the same time, so that the stereo effect can be achieved and the use experience of the user can be improved.
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of sound processing method and mobile terminal.
Background technology
Music is a borderless communication bridge, likes the man who loves to singing's personality all can be more optimistic, and singing is that one kind is opened
Put self, set off the entertainment way of atmosphere by contrast, while be also a kind of mode for sending lonely, depressed mood, therefore, more and more
People likes leaving fine singing voice on KTV and a series of K song softwares, and K songs software is installed in the terminal mostly.It is based on
Mobile terminal K song it is with low cost, be easy to carry out the characteristics such as K songs whenever and wherever possible, using mobile terminal K song increasingly by user parent
Look at.
At present, using mobile terminal carry out K sing when, put outside K song pattern under, single mobile terminal play sound without
Method reaches stereosonic effect, affects the experience of user.
The content of the invention
The present invention provides a kind of sound processing method and mobile terminal, to solve what is existed when existing mobile terminal K sings
The sound played is unable to reach the problem of stereosonic effect.
A kind of first aspect, there is provided sound processing method, is applied to mobile terminal, and methods described includes：With at least two
It is individual to set up data cube computation from equipment；The speech data of collection user input；The speech data is processed, target sound is obtained
Frequency signal；Determine itself with respectively from the position relationship between equipment and itself direction；According to the position relationship and described
Itself direction, it is determined that each from the corresponding sound channel of equipment and itself corresponding sound channel；According to described each from the corresponding sound channel of equipment
And itself corresponding sound channel, in determining target audio signal, respectively from the corresponding channel audio signal of equipment and itself correspondence
Channel audio signal；Will be respectively from the corresponding channel audio signal of equipment, send to corresponding from equipment.
A kind of second aspect, there is provided mobile terminal, wherein, the mobile terminal includes：Connection establishment module, for
At least two set up data cube computation from equipment；Data acquisition module, for gathering the speech data of user input；Processing module,
For processing the speech data, target audio signal is obtained；Towards determining module, for determine itself with respectively from setting
Position relationship and itself direction between standby；Sound channel determining module, for according to the position relationship and itself court
To it is determined that each from the corresponding sound channel of equipment and itself corresponding sound channel；Channel audio signal determining module, for according to described
Respectively from the corresponding sound channel of equipment and itself corresponding sound channel, in determining target audio signal, respectively from the corresponding sound channel sound of equipment
Frequency signal and itself corresponding channel audio signal；Sending module, for will respectively from the corresponding channel audio signal of equipment send out
Deliver to corresponding from equipment.
Sound processing method provided in an embodiment of the present invention and mobile terminal, when acoustic processing is carried out mobile terminal with extremely
Few two are set up data cube computation from equipment, are gathered the speech data of user input and are carried out process to speech data and obtain target sound
Frequency signal.According to respectively from equipment and the position relationship of itself and itself direction, it is determined that each from equipment and itself corresponding sound
Road, determines respectively from the corresponding channel audio signal of equipment in target audio signal, and will respectively from the corresponding channel audio letter of equipment
Number send to corresponding from equipment.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself,
Stereosonic effect is reached, the experience of user can be lifted.
Description of the drawings
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 that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of flow chart of sound processing method of the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of sound processing method of the embodiment of the present invention two；
Fig. 3 be main equipment with from device location relation schematic diagram；
Fig. 4 be main equipment with from device location relation schematic diagram；
Fig. 5 is a kind of structured flowchart of mobile terminal of the embodiment of the present invention three；
Fig. 6 is the structured flowchart of another kind of mobile terminal of the embodiment of the present invention four；
Fig. 7 is a kind of structured flowchart of mobile terminal of the embodiment of the present invention five；
Fig. 8 is a kind of structured flowchart of mobile terminal of the embodiment of the present invention six.
Specific embodiment
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
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment one
With reference to Fig. 1, a kind of flow chart of sound processing method of the embodiment of the present invention one is shown.
The sound processing method of the embodiment of the present invention is comprised the following steps：
Step 101：Data cube computation is set up with least two from equipment.
The sound processing method of the embodiment of the present invention, it is adaptable to process of the mobile terminal to sound, performs the shifting of this flow process
Dynamic terminal is then main equipment, mobile terminal, from equipment can be：The equipment such as mobile phone, panel computer.
Data cube computation between equipment can actively send connection request by main equipment, respectively receive connection request from equipment and be
Can.
Main equipment need to be less than predeterminable range with from the distance between equipment, wherein, predeterminable range can be 1 meter, 2 meters or 3
Rice, is not specifically limited in the embodiment of the present invention to this.Why limit main equipment with from the distance between equipment, if be due to
Main equipment and the excessive such as main equipment of distance from equipment room in A rooms from equipment in B rooms, even each equipment is exportable
Different channel audio signals, are also unable to reach stereosonic effect.
Step 102：The speech data of collection user input.
When user K sings, the speech data of user input is the song of user's typing.
Step 103：Speech data is processed, target audio signal is obtained.
When processing speech data, only filtration treatment can will be carried out to speech data.It is also possible that to speech data
After being filtered, the audio signal after filtration is carried out into reverberation process, and reverberation process is overlapped with audio accompaniment signal.
In the embodiment of the present invention, this is not specifically limited.
Step 104：Determine itself with respectively from the position relationship between equipment and itself direction.
Main equipment and from setting up between equipment after data cube computation, is respectively got from equipment by the alignment system of each self installation
Respective positional information, and respective positional information is respectively sent to by main equipment by data cube computation.Simultaneously main equipment leads to
Crossing alignment system can also determine own location information.Main equipment is according to own location information and each positional information from equipment
Can determine that itself with respectively from the position relationship between equipment.
The location information that itself direction of main equipment can be sent by self poisoning system determines.
Step 105：According to position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment and itself is corresponding
Sound channel.
Step 106：According to respectively from the corresponding sound channel of equipment and itself corresponding sound channel, in determining target audio signal,
Respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal.
The audio signal of target audio signal including how each sound channel, specifically including L channel, R channel and intermediate sound
The audio signal in road.
Step 107：Will be respectively from the corresponding channel audio signal of equipment, send to corresponding from equipment.
Respectively will send to corresponding from after equipment from the corresponding channel audio signal of equipment, respectively be raised by respective from equipment
Sound device playing audio signal.
Sound processing method provided in an embodiment of the present invention, when acoustic processing is carried out mobile terminal with least two from setting
It is standby to set up data cube computation, gather the speech data of user input and process is carried out to speech data and obtain target audio signal.According to
According to respectively from equipment and the position relationship of itself and itself direction, it is determined that respectively from equipment and itself corresponding sound channel, determining mesh
It is each from the corresponding channel audio signal of equipment in mark audio signal, and respectively will send to right from the corresponding channel audio signal of equipment
Answer from equipment.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself, be reached stereo
Effect, the experience of user can be lifted.
Embodiment two
With reference to Fig. 2, a kind of flow chart of sound processing method of the embodiment of the present invention two is shown.
Sound processing method provided in an embodiment of the present invention specifically includes below scheme：
Step 201：Data cube computation is set up with least two from equipment.
Main equipment performs sound processing method in the embodiment of the present invention.Main equipment, from equipment be mobile terminal such as mobile phone, put down
Plate apparatus such as computer.
When data cube computation is set up, main equipment actively, from equipment sending data connection request, respectively can connect to respectively from equipment
By the data cube computation that equipment room can be set up after data connection request.Equipment by data cube computation can be bluetooth connection, also may be used
Think that wireless network connects.
Step 202：The speech data of collection user input.
User carries out data under voice near main equipment by main equipment.
Step 203：Speech data is filtered, target audio signal is obtained.
Speech data in the embodiment of the present invention by main equipment only to collecting is illustrated as a example by filtering.Merely through
The target audio signal of filtration treatment is sent to respectively from after equipment, needs the audio signal each to receiving to carry out from equipment
Reverberation is processed, and after the audio signal after reverberation is processed is overlapped with corresponding audio accompaniment signal, is raised by respective
Sound device is played out.
A kind of that preferably speech data is processed, the mode for obtaining target audio signal is as follows：
Main equipment is filtered to speech data, obtains effective audio signal；Effective audio signal is carried out into reverberation process；
Audio signal after reverberation is processed is overlapped with corresponding audio accompaniment signal, obtains target audio signal.
This kind of mode for preferably being processed speech data, only carries out a reverberation and processes and accompaniment by main equipment
Audio signal is superimposed, and without the need for respectively performing the operation respectively from equipment, can mitigate each Audio Signal Processing from equipment
Burden.
Step 204：Obtain respectively from the first position information and the second position information of itself of equipment.
It is each to be positioned according to the alignment system that itself is installed from equipment, obtain second position information, and by second
Positional information is sent to main equipment by data cube computation.Main equipment can also be positioned according to the alignment system that itself is installed,
Obtain first position information.
Step 205：Determine respectively from equipment and the position relationship of itself according to first position information and second position information.
First position information, each second position information are geographical coordinate, and main equipment can determine by each geographical coordinate
Main equipment and from the position relationship between equipment.
For example：Can determine from device A, B and main equipment by geographical position coordinates as shown in Figure 3,4 and be wired to triangle
Shape, from device A, B main equipment both sides are distributed in.
Step 206：Determine itself direction.
Main equipment can determine itself direction with foundation alignment system.
Itself direction of main equipment includes main equipment positive sense from device orientation, and the main equipment back of the body is pointed to from equipment side
To.Wherein, when user's portrait layout normally grips main equipment, the direction of user plane pair is positive direction；User back to direction refer to for the back of the body
To.From mobile terminal angle, the direction that the microphone of mobile terminal points to receiver is defined as into positive sense, receiver is pointed to into microphone
Direction is defined as the back of the body and points to.
Step 207：According to position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment and itself is corresponding
Sound channel.
A kind of preferably foundation position relationship and itself direction, it is determined that respectively from the corresponding sound channel of equipment and itself correspondence
Sound channel mode it is as follows：
First homonymy for being located at mobile terminal from equipment from equipment and second, itself is oriented the positive sense the of mobile terminal
One from equipment and second from equipment place side, and position relationship is located at itself left front for first from equipment, and second is located at from equipment
Itself right front, determines that first is L channel from the corresponding sound channel of equipment, and second is R channel from the corresponding sound channel of equipment, itself
Corresponding sound channel is intermediate channel.
As shown in figure 3, being located at main equipment respectively with from equipment B (i.e. second from equipment) from device A (i.e. first from equipment)
Left front, right front.User plane is to from equipment when user normally grips main equipment, and main equipment itself is oriented positive sense from setting
It is standby, then from device A correspondence L channel, from equipment B correspondence R channels, main equipment correspondence intermediate channel.
It is another kind of preferred according to position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment and itself is right
The mode of the sound channel answered is as follows：
First homonymy for being located at mobile terminal from equipment from equipment and second, the back of the body for itself being oriented mobile terminal points to the
One from equipment and second from equipment place side, and position relationship is located at itself left back for first from equipment, and second is located at from equipment
Itself right back, determines that first is L channel from the corresponding sound channel of equipment, and second is R channel from the corresponding sound channel of equipment, itself
Corresponding sound channel is intermediate channel.
As shown in figure 4, being located at main equipment respectively with from equipment B (i.e. first from equipment) from device A (i.e. second from equipment)
Right back, left back.When user normally grips main equipment, back to from equipment, main equipment itself is oriented the back of the body and points to from setting user
It is standby, then from device A correspondence R channel, from equipment B correspondence L channels, main equipment correspondence intermediate channel.
Step 208：According to respectively from the corresponding sound channel of equipment and itself corresponding sound channel, in determining target audio signal,
Respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal.
Target audio signal includes：Left channel audio signal, right channel audio signal and intermediate channel audio signal.
It is determined that after each correspondence sound channel from equipment, then different channel audio signals can be sent to corresponding from equipment.
Step 209：Will be respectively from the corresponding channel audio signal of equipment, send to corresponding from equipment.
Receive after channel audio signal from equipment, reverberation process is carried out to channel audio signal, after reverberation is processed
After audio signal is overlapped with audio accompaniment signal, played by respective speaker.
If it should be noted that the target audio signal in step 203 is after reverberation process and folded with audio accompaniment signal
Plus after audio signal, then send to respectively folded without the need for carry out reverberation and audio accompaniment signal again from the channel audio signal of equipment
Plus process, and directly played by speaker.
Step 210：Reverberation process is carried out to itself corresponding channel audio signal, is played after reverberation process by speaker
Audio signal.
Sound processing method provided in an embodiment of the present invention, when acoustic processing is carried out mobile terminal with least two from setting
It is standby to set up data cube computation, gather the speech data of user input and process is carried out to speech data and obtain target audio signal.According to
According to respectively from equipment and the position relationship of itself and itself direction, it is determined that respectively from equipment and itself corresponding sound channel, determining mesh
It is each from the corresponding channel audio signal of equipment in mark audio signal, and respectively will send to right from the corresponding channel audio signal of equipment
Answer from equipment.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself, be reached stereo
Effect, the experience of user can be lifted.
Embodiment three
With reference to Fig. 5, a kind of structured flowchart of mobile terminal of the embodiment of the present invention three is shown.
The mobile terminal of the embodiment of the present invention includes：Connection establishment module 501, for setting up number from equipment with least two
According to connection；Data acquisition module 502, for gathering the speech data of user input；Processing module 503, for the voice
Data are processed, and obtain target audio signal；Towards determining module 504, for determine itself with respectively from the position between equipment
Put relation and itself direction；Sound channel determining module 505, for according to the position relationship and itself direction, it is determined that
Respectively from the corresponding sound channel of equipment and itself corresponding sound channel；Channel audio signal determining module 506, for according to it is described it is each from
The corresponding sound channel of equipment and itself corresponding sound channel, in determining target audio signal, respectively from the corresponding channel audio letter of equipment
Number and itself corresponding channel audio signal；Sending module 507, for will respectively from the corresponding channel audio signal of equipment send out
Deliver to corresponding from equipment.
Mobile terminal provided in an embodiment of the present invention when acoustic processing is carried out, with least two from equipment build by mobile terminal
Vertical data cube computation, gathers the speech data of user input and carries out process to speech data and obtain target audio signal.According to each
From equipment and the position relationship of itself and itself direction, it is determined that respectively from equipment and itself corresponding sound channel, determining target sound
It is each from the corresponding channel audio signal of equipment in frequency signal, and respectively will send to corresponding from the corresponding channel audio signal of equipment
From equipment.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself, reach stereosonic effect
Really, the experience of user can be lifted.
Example IV
With reference to Fig. 6, a kind of structured flowchart of mobile terminal of the embodiment of the present invention four is shown.
The embodiment of the present invention is the further optimization to mobile terminal in embodiment three, and the mobile terminal after optimization includes：
Connection establishment module 601, for setting up data cube computation from equipment with least two；Data acquisition module 602, for gathering user
The speech data of input；Processing module 603, for processing the speech data, obtains target audio signal；Towards really
Cover half block 604, for determine itself with respectively from the position relationship between equipment and itself direction；Sound channel determining module 605, uses
According to the position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment and itself corresponding sound channel；
Channel audio signal determining module 606, for according to described each from the corresponding sound channel of equipment and itself corresponding sound channel, it is determined that
In target audio signal, respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal；Sending module
607, for respectively from the corresponding channel audio signal of equipment sending to corresponding from equipment.
Preferably, the sound channel determining module 605 includes：First determination sub-module 6051, for described first from equipment
The homonymy that the mobile terminal is located at from equipment with second, first described in the positive sense for itself being oriented the mobile terminal
From equipment and second from equipment place side, the position relationship is located at itself left front for first from equipment, and second from equipment position
In itself right front, determine that described first is L channel from the corresponding sound channel of equipment, described second is from the corresponding sound channel of equipment
R channel, itself corresponding sound channel is intermediate channel.
Preferably, the sound channel determining module 605 includes：Second determination sub-module 6052, for described first from equipment
The homonymy that the mobile terminal is located at from equipment with second, the back of the body for itself being oriented the mobile terminal points to described first
From equipment and second from equipment place side, the position relationship is located at itself left back for first from equipment, and second from equipment position
In itself right back, determine that described first is L channel from the corresponding sound channel of equipment, described second is from the corresponding sound channel of equipment
R channel, itself corresponding sound channel is intermediate channel.
Preferably, it is described towards determining module 604 determine itself with respectively from the position relationship between equipment when, it is concrete to use
In：Obtain respectively from the first position information and the second position information of itself of equipment；According to the first position information and
The second position information is determined respectively from equipment and the position relationship of itself.
Preferably, the processing module 603 includes：Filter submodule 6031, for filtering to speech data, obtains
Effective audio signal；Reverberation processes submodule 6032, for effective audio signal to be carried out into reverberation process；Superposition submodule
6033, it is overlapped with corresponding audio accompaniment signal for the audio signal after reverberation is processed, obtain target audio signal.
Preferably, the processing module 603 specifically for：Speech data is filtered, target audio signal is obtained.
Preferably, the mobile terminal also includes：Reverberation processing module 608, in the sending module by respectively from setting
Standby corresponding channel audio signal, sends to corresponding from after equipment, and to itself corresponding channel audio signal reverberation is carried out
Process；Playing module 609, for playing the audio signal after reverberation is processed by speaker.
The mobile terminal of the embodiment of the present invention be used for realize corresponding sound processing method in previous embodiment one, two, and
With beneficial effect corresponding with embodiment of the method, will not be described here.
Example IV
With reference to Fig. 7, the structured flowchart of the mobile terminal of the embodiment of the present invention four is shown.
The mobile terminal 700 of the embodiment of the present invention includes：At least one processor 701, memorizer 702, at least one net
Network interface 704 and user interface 703.Each component in mobile terminal 700 is coupled by bus system 705.Can manage
Solution, bus system 705 is used to realize the connection communication between these components.Bus system 705 is gone back in addition to including data/address bus
Including power bus, controlling bus and status signal bus in addition.But for the sake of for clear explanation, in the figure 7 by various buses all
It is designated as bus system 705.
Wherein, user interface 703 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or curved touch screen etc..
It is appreciated that the memorizer 702 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include both 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 height
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 (DynamicRAM, 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
RambusRAM, DRRAM).The embodiment of the present invention description system and method memorizer 702 be intended to including but not limited to these
With the memorizer of any other suitable type.
In some embodiments, memorizer 702 stores following element, can perform module or data structure, or
Person their subset, or their superset：Operating system 7021 and application program 7022.
Wherein, operating system 7021, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and process hardware based task.Application program 7022, including various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method can be included in application program 7022.
In embodiments of the present invention, by call memorizer 702 store program or instruction, specifically, can be application
The program stored in program 7022 or instruction, processor 701 is used to set up data cube computation from equipment with least two；Collection user
The speech data of input；The speech data is processed, target audio signal is obtained；Determine itself with respectively between equipment
Position relationship and itself direction；According to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
Road and itself corresponding sound channel；According to described each from the corresponding sound channel of equipment and itself corresponding sound channel, target sound is determined
In frequency signal, respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal；Will respectively from equipment correspondence
Channel audio signal, send to corresponding from equipment.
The method that the embodiments of the present invention are disclosed can apply in processor 701, or be realized by processor 701.
A kind of possibly IC chip of processor 701, the disposal ability with signal.During realization, said method it is each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 701 or software form.Above-mentioned process
Device 701 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), special IC
(ApplicationSpecificIntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammableGateArray, FPGA) either other PLDs, discrete gate or transistor logic
Device, discrete hardware components.Can realize or perform disclosed each method in the embodiment of the present invention, step and box
Figure.General processor can be microprocessor or the processor can also be any conventional processor etc..With reference to the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and perform and complete, or use decoding processor
In hardware and software module combination execution complete.Software module may be located at random access memory, and flash memory, read only memory can
In the ripe storage medium in this area such as program read-only memory or electrically erasable programmable memory, depositor.The storage
Medium is located at memorizer 702, and processor 701 reads the information in memorizer 702, with reference to its hardware the step of said method is completed
Suddenly.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.For hardware is realized, processing unit can be realized in one or more special ICs (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
For software is realized, the module (such as process, function etc.) for performing function described in the embodiment of the present invention can be passed through
To realize the technology described in the embodiment of the present invention.Software code is storable in memorizer and by computing device.Storage
Device can be realized within a processor or outside processor.
Alternatively, processor 701 is according to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
When road and itself corresponding sound channel, specifically for：Described first is located at the mobile terminal from equipment and second from equipment
Homonymy, first from equipment and second from equipment place side described in the positive sense for itself being oriented the mobile terminal, described
Position relationship is first to be located at itself left front from equipment, and second is located at itself right front from equipment, determines described first from setting
Standby corresponding sound channel is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate sound
Road.
Alternatively, processor 701 is according to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
When road and itself corresponding sound channel, specifically for：Described first is located at the mobile terminal from equipment and second from equipment
Homonymy, the back of the body for itself being oriented the mobile terminal points to described first from equipment and second from equipment place side, described
Position relationship is first to be located at itself left back from equipment, and second is located at itself right back from equipment, determines described first from setting
Standby corresponding sound channel is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate sound
Road.
Alternatively, processor 701 determine itself with respectively from the position relationship between equipment when, specifically for：Obtain respectively from
The first position information of equipment and the second position information of itself；According to the first position information and the second position
Information is determined respectively from equipment and the position relationship of itself.
Alternatively, 701 pairs of speech datas of processor are processed, when obtaining target audio signal, specifically for：It is right
Speech data is filtered, and obtains effective audio signal；Effective audio signal is carried out into reverberation process；Sound after reverberation is processed
Frequency signal is overlapped with corresponding audio accompaniment signal, obtains target audio signal.
Alternatively, 701 pairs of audio signals of processor are processed, when obtaining target audio signal, specifically for：It is right
Speech data is filtered, and obtains target audio signal.
Alternatively, processor 701 respectively from the corresponding channel audio signal of equipment will be sent to corresponding from equipment described
Afterwards, it is additionally operable to：Reverberation process is carried out to itself corresponding channel audio signal；Sound after reverberation is processed is played by speaker
Frequency signal.
Mobile terminal 700 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
Repeat no more.
When acoustic processing is carried out, mobile terminal and at least two sets up number to the mobile terminal of the embodiment of the present invention from equipment
According to connection, gather the speech data of user input and process is carried out to speech data and obtain target audio signal.According to respectively from setting
Standby position relationship and itself direction with itself, it is determined that it is each from equipment and itself corresponding sound channel, determine that target audio is believed
It is each from the corresponding channel audio signal of equipment in number, and respectively will send to corresponding from setting from the corresponding channel audio signal of equipment
It is standby.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself, reach stereosonic effect,
The experience of user can be lifted.
Embodiment six
With reference to Fig. 8, the structured flowchart of the mobile terminal of the embodiment of the present invention six is shown.
Mobile terminal in the embodiment of the present invention can be mobile phone, panel computer, personal digital assistant (Personal
Digital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal in Fig. 8 includes radio frequency (Radio Frequency, RF) circuit 810, memorizer 820, input block
830th, display unit 840, processor 860, voicefrequency circuit 870, WiFi (Wireless Fidelity) module 880 and power supply
890。
Wherein, input block 830 can be used for the numeral or character information of receiving user's input, and produce and mobile terminal
User arrange and the relevant signal input of function control.Specifically, in the embodiment of the present invention, the input block 830 can be with
Including contact panel 8301.Contact panel 8301, also referred to as touch screen, touch screen can be Curved screen, can collect user at it
On or near touch operation (such as user is using any suitable object such as finger, stylus or adnexa in contact panel 8301
On operation), and corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 8301 may include to touch
Touch two parts of detection means and touch controller.Wherein, touch detecting apparatus detect the touch orientation of user, and detect touch
The signal that operation brings, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus,
And contact coordinate is converted into, then the processor 860 is given, and the order sent of receiving processor 860 and can be performed.
Furthermore, it is possible to realize contact panel 8301 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except
Contact panel 8301, input block 830 can also include other input equipments 8302, other input equipments 8302 can include but
One be not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Plant or various.
Wherein, display unit 840 can be used for display by the information of user input or be supplied to information and the movement of user
The various menu interfaces of terminal.Display unit 840 may include display floater 8401, optionally, can be using LCD or organic light emission
The forms such as diode (Organic Light-Emitting Diode, OLED) are configuring display floater 8401.
It should be noted that contact panel 8301 can cover display floater 8401, touch display screen is formed, when the touch display screen
Detect thereon or after neighbouring touch operation, processor 860 is sent to determine the type of touch event, with preprocessor
860 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And the arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as icon and/or widget desktop controls including at least one application program.The Application Program Interface viewing area
Can also be not including the empty interface of any content.The conventional control viewing area be used for show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 860 is the control centre of mobile terminal, using each of various interfaces and connection whole mobile phone
Individual part, by operation or performs and is stored in software program and/or module in first memory 8201, and calls and be stored in
Data in second memory 8202, perform the various functions and processing data of mobile terminal, whole so as to carry out to mobile terminal
Body is monitored.Optionally, processor 860 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 8201 in software program and/or module and/
Or the data in the second memory 8202, processor 860 be used for set up data cube computation from equipment with least two；Collection user
The speech data of input；The speech data is processed, target audio signal is obtained；Determine itself with respectively between equipment
Position relationship and itself direction；According to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
Road and itself corresponding sound channel；According to described each from the corresponding sound channel of equipment and itself corresponding sound channel, target sound is determined
In frequency signal, respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal；Will respectively from equipment correspondence
Channel audio signal, send to corresponding from equipment.
Alternatively, processor 860 is according to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
When road and itself corresponding sound channel, specifically for：Described first is located at the mobile terminal from equipment and second from equipment
Homonymy, first from equipment and second from equipment place side described in the positive sense for itself being oriented the mobile terminal, described
Position relationship is first to be located at itself left front from equipment, and second is located at itself right front from equipment, determines described first from setting
Standby corresponding sound channel is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate sound
Road.
Alternatively, processor 860 is according to the position relationship and itself direction, it is determined that each from the corresponding sound of equipment
When road and itself corresponding sound channel, specifically for：Described first is located at the mobile terminal from equipment and second from equipment
Homonymy, the back of the body for itself being oriented the mobile terminal points to described first from equipment and second from equipment place side, described
Position relationship is first to be located at itself left back from equipment, and second is located at itself right back from equipment, determines described first from setting
Standby corresponding sound channel is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate sound
Road.
Alternatively, processor 860 determine itself with respectively from the position relationship between equipment when, specifically for：Obtain respectively from
The first position information of equipment and the second position information of itself；According to the first position information and the second position
Information is determined respectively from equipment and the position relationship of itself.
Alternatively, 860 pairs of speech datas of processor are processed, when obtaining target audio signal, specifically for：It is right
Speech data is filtered, and obtains effective audio signal；Effective audio signal is carried out into reverberation process；Sound after reverberation is processed
Frequency signal is overlapped with corresponding audio accompaniment signal, obtains target audio signal.
Alternatively, 860 pairs of audio signals of processor are processed, when obtaining target audio signal, specifically for：It is right
Speech data is filtered, and obtains target audio signal.
Alternatively, processor 860 respectively from the corresponding channel audio signal of equipment will be sent to corresponding from equipment described
Afterwards, it is additionally operable to：Reverberation process is carried out to itself corresponding channel audio signal；Sound after reverberation is processed is played by speaker
Frequency signal.
When acoustic processing is carried out, mobile terminal and at least two sets up number to the mobile terminal of the embodiment of the present invention from equipment
According to connection, gather the speech data of user input and process is carried out to speech data and obtain target audio signal.According to respectively from setting
Standby position relationship and itself direction with itself, it is determined that it is each from equipment and itself corresponding sound channel, determine that target audio is believed
It is each from the corresponding channel audio signal of equipment in number, and respectively will send to corresponding from setting from the corresponding channel audio signal of equipment
It is standby.So, different channel audio signals will be simultaneously emitted by between equipment and mobile terminal itself, reach stereosonic effect,
The experience of user can be lifted.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
Provided herein sound processing method and mobile terminal not with any certain computer, virtual system or other set
It is standby intrinsic related.Various general-purpose systems can also be used together based on teaching in this.As described above, construction has
Structure required by the system of the present invention program is obvious.Additionally, the present invention is also not for any certain programmed language.
It is understood that, it is possible to use various programming languages realize the content of invention described herein, and above to language-specific institute
The description done is to disclose the preferred forms of the present invention.
In description mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
The separate embodiments of the present invention.
It will appreciated by the skilled person that can carry out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment required for protection one of arbitrarily
Can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realization.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) to realize acoustic processing scheme according to embodiments of the present invention in some or
The some or all functions of person's whole part.The present invention is also implemented as perform method as described herein one
Divide the equipment or program of device (for example, computer program and computer program) of either whole.It is such to realize this
Bright program can be stored on a computer-readable medium, or can have the form of one or more signal.It is such
Signal can be downloaded from internet website and obtained, or be provided on carrier signal, or be provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word " including " is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
Those of ordinary skill in the art it is to be appreciated that with reference to disclosed in the embodiment of the present invention embodiment description it is each
The unit and algorithm steps of example, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can use different methods to realize described function to each specific application, but this realization should not
Think beyond the scope of this invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can pass through other
Mode is realized.For example, device embodiment described above is only schematic, and for example, the division of the unit is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can with reference to or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
Connect, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the 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 which two or more units are integrated in a unit.
If the function is realized and as independent production marketing or when using using in the form of SFU software functional unit, can be with
In being stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the invention.
And aforesaid storage medium includes：USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (14)
1. a kind of sound processing method, it is characterised in that be applied to mobile terminal, methods described includes：
Data cube computation is set up with least two from equipment；
The speech data of collection user input；
The speech data is processed, target audio signal is obtained；
Determine itself with respectively from the position relationship between equipment and itself direction；
According to the position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment and itself corresponding sound
Road；
According to described each from the corresponding sound channel of equipment and itself corresponding sound channel, in determining target audio signal, respectively from equipment
Corresponding channel audio signal and itself corresponding channel audio signal；
Will be respectively from the corresponding channel audio signal of equipment, send to corresponding from equipment.
2. method according to claim 1, it is characterised in that described according to the position relationship and itself court
To, it is determined that it is each from the corresponding sound channel of equipment and itself corresponding sound channel the step of, including：
Described first homonymy for being located at the mobile terminal from equipment from equipment and second, it is described itself to be oriented the movement eventually
First from equipment and second from equipment place side described in the positive sense at end, and the position relationship is first left positioned at itself from equipment
Front, second from equipment be located at itself right front, determine described first from the corresponding sound channel of equipment be L channel, described second from
The corresponding sound channel of equipment is R channel, and itself corresponding sound channel is intermediate channel.
3. method according to claim 1, it is characterised in that described according to the position relationship and itself court
To, it is determined that it is each from the corresponding sound channel of equipment and itself corresponding sound channel the step of include：
Described first homonymy for being located at the mobile terminal from equipment from equipment and second, it is described itself to be oriented the movement eventually
The back of the body at end points to described first from equipment and second from equipment place side, and the position relationship is first left positioned at itself from equipment
Rear, second from equipment be located at itself right back, determine described first from the corresponding sound channel of equipment be L channel, described second from
The corresponding sound channel of equipment is R channel, and itself corresponding sound channel is intermediate channel.
4. the method according to any one of claim 1-3, it is characterised in that determine itself with respectively from the position between equipment
The step of relation, including：
Obtain respectively from the first position information and the second position information of itself of equipment；
Determine respectively from equipment and the position relationship of itself according to the first position information and the second position information.
5. method according to claim 1, it is characterised in that the speech data is processed, target audio is obtained
The step of signal, including：
Speech data is filtered, effective audio signal is obtained；
Effective audio signal is carried out into reverberation process；
Audio signal after reverberation is processed is overlapped with corresponding audio accompaniment signal, obtains target audio signal.
6. method according to claim 1, it is characterised in that the audio signal is processed, target audio is obtained
The step of signal, including：
Speech data is filtered, target audio signal is obtained.
7. method according to claim 6, it is characterised in that it is described will respectively from the corresponding channel audio signal of equipment,
Send to it is corresponding from equipment the step of after, methods described also includes：
Reverberation process is carried out to itself corresponding channel audio signal；
Audio signal after reverberation is processed is played by speaker.
8. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Connection establishment module, for setting up data cube computation from equipment with least two；
Data acquisition module, for gathering the speech data of user input；
Processing module, for processing the speech data, obtains target audio signal；
Towards determining module, for determine itself with respectively from the position relationship between equipment and itself direction；
Sound channel determining module, for according to the position relationship and itself direction, it is determined that each from the corresponding sound channel of equipment
And itself corresponding sound channel；
Channel audio signal determining module, for according to described each from the corresponding sound channel of equipment and itself corresponding sound channel, really
Set the goal in audio signal, respectively from the corresponding channel audio signal of equipment and itself corresponding channel audio signal；
Sending module, for respectively from the corresponding channel audio signal of equipment sending to corresponding from equipment.
9. mobile terminal according to claim 8, it is characterised in that the sound channel determining module includes：
First determination sub-module, it is described for the described first homonymy for being located at the mobile terminal from equipment from equipment and second
First itself is oriented described in the positive sense of the mobile terminal from equipment and second from equipment place side, the position relationship is
First is located at itself left front from equipment, and second is located at itself right front from equipment, determines described first from the corresponding sound of equipment
Road is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate channel.
10. mobile terminal according to claim 8, it is characterised in that the sound channel determining module includes：
Second determination sub-module, it is described for the described first homonymy for being located at the mobile terminal from equipment from equipment and second
The back of the body for itself being oriented the mobile terminal points to described first from equipment and second from equipment place side, and the position relationship is
First is located at itself left back from equipment, and second is located at itself right back from equipment, determines described first from the corresponding sound of equipment
Road is L channel, and described second is R channel from the corresponding sound channel of equipment, and itself corresponding sound channel is intermediate channel.
11. mobile terminals according to any one of claim 8-10, it is characterised in that described to determine certainly towards determining module
When body and each position relationship between equipment, specifically for：
Obtain respectively from the first position information and the second position information of itself of equipment；
Determine respectively from equipment and the position relationship of itself according to the first position information and the second position information.
12. mobile terminals according to claim 8, it is characterised in that the processing module includes：
Filter submodule, for filtering to speech data, obtains effective audio signal；
Reverberation processes submodule, for effective audio signal to be carried out into reverberation process；
Superposition submodule, is overlapped for the audio signal after reverberation is processed with corresponding audio accompaniment signal, obtains mesh
Mark audio signal.
13. mobile terminals according to claim 8, it is characterised in that the processing module specifically for：
Speech data is filtered, target audio signal is obtained.
14. mobile terminals according to claim 13, it is characterised in that the mobile terminal also includes：
Reverberation processing module, for respectively from the corresponding channel audio signal of equipment will send to corresponding in the sending module
From after equipment, reverberation process is carried out to itself corresponding channel audio signal；
Playing module, for playing the audio signal after reverberation is processed by speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249266.5A CN106686491A (en) | 2016-12-29 | 2016-12-29 | Sound processing method and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249266.5A CN106686491A (en) | 2016-12-29 | 2016-12-29 | Sound processing method and mobile terminal |
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| CN201611249266.5A Pending CN106686491A (en) | 2016-12-29 | 2016-12-29 | Sound processing method and mobile terminal |
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| CN112261569A (en) * | 2020-09-29 | 2021-01-22 | 上海连尚网络科技有限公司 | Method and equipment for playing multiple channels |
| CN112492506A (en) * | 2019-09-11 | 2021-03-12 | 深圳市优必选科技股份有限公司 | Audio playing method and device, computer readable storage medium and robot |
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Application publication date: 20170517 |