CN104851441B - Realize the method, apparatus and home audio of Karaoke - Google Patents
Realize the method, apparatus and home audio of Karaoke Download PDFInfo
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- CN104851441B CN104851441B CN201510250916.7A CN201510250916A CN104851441B CN 104851441 B CN104851441 B CN 104851441B CN 201510250916 A CN201510250916 A CN 201510250916A CN 104851441 B CN104851441 B CN 104851441B
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Abstract
The disclosure is directed to realize the method, apparatus and home audio of Karaoke.The method for realizing Karaoke, for home audio, including：Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, the sound accompaniment voice data after generation coding；The speech simulation signal from microphone is received in the second COBBAIF, and A/D conversions, sampling and coding are carried out to the speech simulation signal, the audio digital signal after generation coding；Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generates audio mixing voice signal；Export the audio mixing voice signal.The disclosure realizes that Karaoke is fairly simple, without increasing excessive equipment.
Description
Technical field
This disclosure relates to audio signal processing technique field, more particularly to a kind of method, apparatus for realizing Karaoke and family
Sound equipment.
Background technology
Nowadays, people K songs have been not solely restricted in KTV, and people, which are more intended to stay indoor, can also enjoy K Nikkeis
Interest.Therefore, the major way that family KTV is entertained at home into many people.
At present, sound equipment on the market is required for the equipment of an external Kara OK function in itself all without K song functions
Realize.Therefore, cause to realize that the equipment cost played Karaoka is higher.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides the method and device for realizing Karaoke and family
Front yard sound equipment, enable to realize that Karaoke is fairly simple, without increasing excessive equipment.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of method for realizing Karaoke, for home audio, bag
Include：
Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, generation coding
Sound accompaniment voice data afterwards；
The speech simulation signal from microphone is received in the second COBBAIF, and A/ is carried out to the speech simulation signal
D conversions, sampling and coding, generate the audio digital signal after coding；
Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generation
Audio mixing voice signal；
Export the audio mixing voice signal.
In one embodiment, it is described to may include the step of the first COBBAIF receives sound accompaniment voice data：
Network connection is established with intelligent television；The sound accompaniment audio number from the intelligent television is received in the first COBBAIF
According to；Or including：
Network connection is established with mobile device；The sound accompaniment sound from the Intelligent mobile equipment is received in the first COBBAIF
Frequency evidence.
In one embodiment, the step of output audio mixing voice signal may include：
High pitched signal and bass signal are filtered out from the audio mixing voice signal；
The high pitched signal is output to power amplifier；
The bass signal is output to subwoofer.
In one embodiment, the described the step of high pitched signal is output into power amplifier, may include：By described in
High pitched signal is output to power amplifier by I2S interfaces；Or
The described the step of bass signal is output into subwoofer, may include：The bass signal is passed through into privately owned bluetooth
Communication protocol is output to subwoofer.
In one embodiment, the sound figure letter after the sound accompaniment voice data to after the coding and the coding
Number carry out stereo process, generate audio mixing voice signal the step of may include：
Obtain the balanced device stylistic category of user's selection；
According to the balanced device stylistic category, to the sound accompaniment voice data after the coding and the sound number after the coding
Word signal carries out stereo process, generates audio mixing voice signal.
The first interface can be A2DP or SPDIF；The second interface can be AUX.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of device for realizing Karaoke, for home audio, bag
Include：
First receiving module, for receiving sound accompaniment voice data in the first COBBAIF；
First processing module, for being encoded to the sound accompaniment voice data, the sound accompaniment voice data after generation coding；
Second receiving module, for receiving the speech simulation signal from microphone in the second COBBAIF；
Second processing module, for carrying out A/D conversions, sampling and coding to the speech simulation signal, after generation encodes
Audio digital signal；
Mix module, carried out for the audio digital signal to the sound accompaniment voice data after the coding and after the coding
Stereo process, generate audio mixing voice signal；
Output module, for exporting the audio mixing voice signal.
In one embodiment, first receiving module includes：
First connection submodule, for establishing network connection with intelligent television；
First receiving submodule, for receiving the sound accompaniment voice data from the intelligent television in the first COBBAIF；
Or
In one embodiment, first receiving module can include：
Second connection submodule, for establishing network connection with mobile device；
Second receiving submodule, for receiving the sound accompaniment audio number from the Intelligent mobile equipment in the first COBBAIF
According to.
In one embodiment, the output module can include：
Filter submodule, for filtering out high pitched signal and bass signal from the audio mixing voice signal；
First output sub-module, for the high pitched signal to be output into power amplifier；
Second output sub-module, for the bass signal to be output into subwoofer.
In one embodiment, first output sub-module is additionally operable to, and the high pitched signal is exported by I2S interfaces
To power amplifier；Or
In one embodiment, second output sub-module is additionally operable to, and the bass signal is led to by privately owned bluetooth
Letter agreement is output to subwoofer.
The mix module can include：
Acquisition submodule, for obtaining the balanced device stylistic category of user's selection；
Audio mixing submodule, for according to the balanced device stylistic category, to the sound accompaniment voice data after the coding and institute
State the audio digital signal after coding and carry out stereo process, generate audio mixing voice signal.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of home audio, including above-mentioned device.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of device for realizing Karaoke, including：Processor；
For storing the memory of processor-executable instruction；
Wherein, processor is configured as：
Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, generation coding
Sound accompaniment voice data afterwards；
The speech simulation signal from microphone is received in the second COBBAIF, and A/ is carried out to the speech simulation signal
D conversions, sampling and coding, generate the audio digital signal after coding；
Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generation
Audio mixing voice signal；
Export the audio mixing voice signal.
Some beneficial effects of the embodiment of the present disclosure can include：Sound accompaniment voice data is received in the first COBBAIF,
Second COBBAIF receives the speech simulation signal from microphone, to the sound accompaniment voice data after coding and the sound after coding
Data signal carries out stereo process, the voice signal output of generation audio mixing；Therefore, the disclosure can be achieved without external other equipment
Karaoke, without increasing extra cost.
The further feature and advantage of the disclosure will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the disclosure.The purpose of the disclosure and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Below by drawings and examples, the technical scheme of the disclosure is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing further understanding of the disclosure, and a part for constitution instruction, the reality with the disclosure
Apply example to be used to explain the disclosure together, do not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is a kind of flow chart for the method for realizing Karaoke in the embodiment of the present disclosure；
The flow chart that Fig. 2 is step S103 in a kind of method for realizing Karaoke in the embodiment of the present disclosure；
The flow chart that Fig. 3 is step S104 in a kind of method for realizing Karaoke in the embodiment of the present disclosure；
Fig. 4 is a kind of block diagram for the device for realizing Karaoke in the embodiment of the present disclosure；
Fig. 5 is a kind of block diagram of the first receiving module 41 in device for realizing Karaoke in the embodiment of the present disclosure；
Fig. 6 is a kind of block diagram of the first receiving module 41 in device for realizing Karaoke in the embodiment of the present disclosure；
Fig. 7 is a kind of block diagram of the output module 46 in device for realizing Karaoke in the embodiment of the present disclosure；
Fig. 8 is a kind of block diagram of the mix module 45 in device for realizing Karaoke in the embodiment of the present disclosure；
Fig. 9 is a kind of block diagram of device for realizing Karaoke according to an exemplary embodiment.
Embodiment
Preferred embodiment of the present disclosure is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example and be merely to illustrate and explain the disclosure, be not used to limit the disclosure.
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of flow chart of method for realizing Karaoke according to an exemplary embodiment.As shown in figure 1,
A kind of method for realizing Karaoke is used for home audio, comprises the following steps S101-S104：
In step S101, sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is carried out
Coding, generate the sound accompaniment voice data after coding.Wherein, sound accompaniment voice data can be with PCM (pulse code modulation, Pulse
Code Modulation) form input the first COBBAIF, then with a kind of SBC (audio format) form carry out data
Coding.It will be understood by those skilled in the art that can also input in other formats, then encoded with other coded formats.
In one embodiment, it is described to include the step of the first COBBAIF receives sound accompaniment voice data：With intelligent television
Establish network connection；The sound accompaniment voice data from the intelligent television is received in the first COBBAIF；Or in an embodiment
In, it is described to include the step of the first COBBAIF receives sound accompaniment voice data：With establishing network connection with mobile device；
One COBBAIF receives the sound accompaniment voice data from the Intelligent mobile equipment.Therefore, can be received in the first COBBAIF
Sound accompaniment voice data from Intelligent mobile equipment or intelligent television.
In one embodiment, the first interface be A2DP (Advanced Audio Distribution Profile,
Bluetooth audio frequency mode reach an agreement on) or SPDIF (Sony/Philips Digital Interface Format, Sony, fly
Sharp Pu digital audio interface).
In step s 102, the speech simulation signal from microphone is received in the second COBBAIF, and to the sound
Analog signal carries out A/D conversions, sampling and coding, generates the audio digital signal after coding.Wherein it is possible to adopting with 48Khz
Sample frequency carries out resampling, is encoded with SBC form.It will be understood by those skilled in the art that it can also be adopted with other
Sample frequency carries out resampling, is then encoded with other coded formats.
In one embodiment, the second interface is AUX (audio input interface).Therefore, the embodiment support A2DP,
The source of sound input of tri- kinds of interfaces of AUX, SPDIF.It will be understood by those skilled in the art that other audio inputs can also be supported to connect
Mouthful.
In step s 103, the audio digital signal to the sound accompaniment voice data after the coding and after the coding is carried out
Stereo process, generate audio mixing voice signal.
The flow chart that Fig. 2 is step S103 in a kind of method for realizing Karaoke in the embodiment of the present disclosure is such as in an embodiment
In, shown in Fig. 2, step S103 can be embodied as following steps A1-A2.
Step A1, obtain the balanced device stylistic category of user's selection；
Step A2, according to the balanced device stylistic category, after the sound accompaniment voice data after the coding and the coding
Audio digital signal carry out stereo process, generate audio mixing voice signal.Balanced device stylistic category can be rock and roll style, classics
Style, style of missing old times or old friends, child's voice style etc..Therefore, the audio mixing sound letter of different-style can according to the hobby of user, be generated
Number.
In step S104, the audio mixing voice signal is exported.
The flow chart that Fig. 3 is step S104 in a kind of method for realizing Karaoke in the embodiment of the present disclosure；In an embodiment
In, as shown in figure 3, step S104 can be embodied as following steps B1-B3.
In step bl is determined, high pitched signal and bass signal are filtered out from the audio mixing voice signal；
In step B2, the high pitched signal is output to power amplifier；The step can be：By the high pitched signal
Power amplifier is output to by I2S interfaces.
In step B3, the bass signal is output to subwoofer.The step can be：The bass signal is passed through
Privately owned Bluetooth communication protocol is output to subwoofer.
In above-described embodiment, sound accompaniment voice data is received in the first COBBAIF, is received in the second COBBAIF and comes from wheat
The speech simulation signal of gram wind, stereo process is carried out to the sound accompaniment voice data after coding and the audio digital signal after coding,
Generate the output of audio mixing voice signal；Therefore, Karaoke can be achieved without external other equipment in the disclosure, extra without increase
Cost.
The technical scheme of embodiment of the present disclosure offer is provided with specific embodiment below.
Embodiment:
The embodiment is the implementation method of the home audio based on Bluetooth audio device scheme.In the embodiment, home audio is adopted
With the chip CSR8670 of CSR companies.The method comprising the steps of S201- steps S204：
In step s 201, intelligent television or mobile phone safe Karaoke program-requesting software, by SPDIF or A2DP interfaces to family
Front yard sound equipment input sound accompaniment voice data；Sound accompaniment voice data is with PCM (pulse code modulation, Pulse Code Modulation)
Form be output to 8422 chips in millet home audio by SPDIF or A2DP, then with I2S (Inter-IC Sound,
Integrated circuit built-in audio bus) interface is transferred to CSR8670 chips, then carries out data with a kind of SBC (audio format) form
Coding, finally it is sent to Kalimbar DSP passage 2.
In step S202, AUX interfaces input voice by microphone to home audio, that is to say, that microphone exports
The analog signal of voice, home audio is inserted by AUX interfaces.The A/D modular converters of CSR8670 chips in home audio will
The analog signal is converted into data signal, and is encoded with 48Khz sample frequency resampling and with SBC form, institute
Kalimba DSP processing module data channel 1 of the data transfer obtained to CSR8670.
In step S203, the DSP module in CSR chips, completion SPDIF and AUX or AUX and A2DP Mixing audio mixings
Function, and using the EQ (balanced device) of the various styles of CSR Music manager (music management) instrument setting, selected for user
Select.That is, by the data of DSP input channels 1 (voice) and the sound accompaniment data mixing of input channel 2, DSP output is then sent through
Passage.
In step S204, the audio amplifier of multiple sound channels, power amplifier (are incorporated into a casing by the soundbar of home audio
Strip audio amplifier) and subwoofer output sound.The step includes：CSR8670 is by the high pitch data of DSP output channels, with I2S
Interface is output to TAS5731 power amplifiers；Sub-woofer data is transferred to subwoofer by the privately owned Bluetooth protocols of CSR and played.
Above-described embodiment can realize Kara OK function based on home audio, it is not necessary to extra hardware cost, due to
Karaoke is realized in one equipment, delay can be shortened, improves tonequality.
Fig. 4 is a kind of block diagram of device for realizing Karaoke according to an exemplary embodiment, for home audio.
As shown in figure 4, including：
First receiving module 41, for receiving sound accompaniment voice data in the first COBBAIF；
First processing module 42, for being encoded to the sound accompaniment voice data, the sound accompaniment audio number after generation coding
According to；
Second receiving module 43, for receiving the speech simulation signal from microphone in the second COBBAIF；
Second processing module 44, for carrying out A/D conversions, sampling and coding, generation coding to the speech simulation signal
Audio digital signal afterwards；
Mix module 45, for entering to the sound accompaniment voice data after the coding and the audio digital signal after the coding
Row stereo process, generate audio mixing voice signal；
Output module 46, for exporting the audio mixing voice signal.
In one embodiment, as shown in figure 5, first receiving module 41 can include：
First connection submodule 411A, for establishing network connection with intelligent television；
First receiving submodule 412A, for receiving the sound accompaniment audio number from the intelligent television in the first COBBAIF
According to；Or
In one embodiment, as shown in fig. 6, first receiving module 41 can include：
Second connection submodule 411B, for establishing network connection with mobile device；
Second receiving submodule 412B, for receiving the sound accompaniment sound from the Intelligent mobile equipment in the first COBBAIF
Frequency evidence.
As shown in fig. 7, the output module 46 can include：
Filter submodule 461, for filtering out high pitched signal and bass signal from the audio mixing voice signal；
First output sub-module 462, for the high pitched signal to be output into power amplifier；
Second output sub-module 463, for the bass signal to be output into subwoofer.
In one embodiment, first output sub-module 462 is additionally operable to, and the high pitched signal is passed through into I2S interfaces
It is output to power amplifier；Or
Second output sub-module 463 is additionally operable to, and the bass signal is output to by privately owned Bluetooth communication protocol
Subwoofer.
In one embodiment, as shown in figure 8, the mix module 45 includes：
Acquisition submodule 451, for obtaining the balanced device stylistic category of user's selection；
Audio mixing submodule 452, for according to the balanced device stylistic category, to the sound accompaniment voice data after the coding and
Audio digital signal after the coding carries out stereo process, generates audio mixing voice signal.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
The embodiment of the present disclosure additionally provides a kind of home audio, and it includes any of the above-described kind of device for realizing Karaoke.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
The embodiment of the present disclosure additionally provides a kind of device for realizing Karaoke, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, processor is configured as：
Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, generation coding
Sound accompaniment voice data afterwards；
The speech simulation signal from microphone is received in the second COBBAIF, and A/ is carried out to the speech simulation signal
D conversions, sampling and coding, generate the audio digital signal after coding；
Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generation
Audio mixing voice signal；
Export the audio mixing voice signal.
The processor is additionally configured to：
Network connection is established with intelligent television；The sound accompaniment audio number from the intelligent television is received in the first COBBAIF
According to；Or including：
Network connection is established with mobile device；The sound accompaniment sound from the Intelligent mobile equipment is received in the first COBBAIF
Frequency evidence.
The processor is additionally configured to：
The step of output audio mixing voice signal, includes：
High pitched signal and bass signal are filtered out from the audio mixing voice signal；
The high pitched signal is output to power amplifier；
The bass signal is output to subwoofer.
The processor is additionally configured to：
The described the step of high pitched signal is output into power amplifier, includes：The high pitched signal is connect by I2S
Mouth is output to power amplifier；Or
The described the step of bass signal is output into subwoofer, includes：The bass signal is led to by privately owned bluetooth
Letter agreement is output to subwoofer.
The processor is additionally configured to：
Audio digital signal after the sound accompaniment voice data to after the coding and the coding carries out stereo process,
The step of generating audio mixing voice signal includes：
Obtain the balanced device stylistic category of user's selection；
According to the balanced device stylistic category, to the sound accompaniment voice data after the coding and the sound number after the coding
Word signal carries out stereo process, generates audio mixing voice signal.
The processor is additionally configured to：
The first interface is that A2DP Bluetooth audio frequencies mode is reached an agreement on or SPDIF Sonys, Philip Digital audio connect
Mouthful；The second interface is AUX audio input interfaces.
A kind of non-transitorycomputer readable storage medium, when the instruction in storage medium is by the computing device of sound equipment
When so that sound equipment is able to carry out a kind of method for realizing Karaoke, including：
Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, generation coding
Sound accompaniment voice data afterwards；
The speech simulation signal from microphone is received in the second COBBAIF, and A/ is carried out to the speech simulation signal
D conversions, sampling and coding, generate the audio digital signal after coding；
Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generation
Audio mixing voice signal；
Export the audio mixing voice signal.
In one embodiment, it is described to may include the step of the first COBBAIF receives sound accompaniment voice data：
Network connection is established with intelligent television；The sound accompaniment audio number from the intelligent television is received in the first COBBAIF
According to；Or including：
Network connection is established with mobile device；The sound accompaniment sound from the Intelligent mobile equipment is received in the first COBBAIF
Frequency evidence.
In one embodiment, the step of output audio mixing voice signal may include：
High pitched signal and bass signal are filtered out from the audio mixing voice signal；
The high pitched signal is output to power amplifier；
The bass signal is output to subwoofer.
In one embodiment, the described the step of high pitched signal is output into power amplifier, may include：By described in
High pitched signal is output to power amplifier by I2S interfaces；Or
The described the step of bass signal is output into subwoofer, may include：The bass signal is passed through into privately owned bluetooth
Communication protocol is output to subwoofer.
In one embodiment, the sound figure letter after the sound accompaniment voice data to after the coding and the coding
Number carry out stereo process, generate audio mixing voice signal the step of may include：
Obtain the balanced device stylistic category of user's selection；
According to the balanced device stylistic category, to the sound accompaniment voice data after the coding and the sound number after the coding
Word signal carries out stereo process, generates audio mixing voice signal.
The first interface can be A2DP or SPDIF；The second interface can be AUX.
Fig. 9 is a kind of block diagram for being used to realize the device 1200 of Karaoke according to an exemplary embodiment.For example,
Device 1200 can be home audio, mobile phone, computer, digital broadcast terminal, messaging devices, game console,
Tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 9, device 1200 can include following one or more assemblies：Processing component 1202, memory 1204, electricity
Source component 1206, multimedia groupware 1208, audio-frequency assembly 1210, the interface 1212 of input/output (I/O), sensor cluster
1214, and communication component 1216.
The integrated operation of the usual control device 1200 of processing component 1202, such as communicated with display, call, data,
The operation that camera operation and record operation are associated.Processing component 1202 can include one or more processors 1220 to perform
Instruction, to complete all or part of step of above-mentioned method.In addition, processing component 1202 can include one or more moulds
Block, the interaction being easy between processing component 1202 and other assemblies.For example, processing component 1202 can include multi-media module,
To facilitate the interaction between multimedia groupware 1208 and processing component 1202.
Memory 1204 is configured as storing various types of data to support the operation in device 1200.These data
Example includes being used for the instruction of any application program or method operated on device 1200, contact data, telephone book data,
Message, picture, video etc..Memory 1204 can by any kind of volatibility or non-volatile memory device or they
Combination is realized, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 1206 provides electric power for the various assemblies of device 1200.Power supply module 1206 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1200.
Multimedia groupware 1208 is included in the screen of one output interface of offer between described device 1200 and user.
In some embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch and passed
Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip be dynamic
The border of work, but also detect the duration and pressure related to the touch or slide.In certain embodiments, it is more
Media component 1208 includes a front camera and/or rear camera.When device 1200 is in operator scheme, mould is such as shot
When formula or video mode, front camera and/or rear camera can receive outside multi-medium data.Each preposition shooting
Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 1210 is configured as output and/or input audio signal.For example, audio-frequency assembly 1210 includes a wheat
Gram wind (MIC), when device 1200 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The audio signal received can be further stored in memory 1204 or via communication
Component 1216 is sent.In certain embodiments, audio-frequency assembly 1210 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1212 provide interface, above-mentioned peripheral interface module between processing component 1202 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1214 includes one or more sensors, and the state for providing various aspects for device 1200 is commented
Estimate.For example, sensor cluster 1214 can detect opening/closed mode of device 1200, the relative positioning of component, such as institute
The display and keypad that component is device 1200 are stated, sensor cluster 1214 can be with detection means 1200 or device 1,200 1
The position of individual component changes, the existence or non-existence that user contacts with device 1200, the orientation of device 1200 or acceleration/deceleration and dress
Put 1200 temperature change.Sensor cluster 1214 can include proximity transducer, be configured in no any physics
The presence of object nearby is detected during contact.Sensor cluster 1214 can also include optical sensor, as CMOS or ccd image are sensed
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1214 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1216 is configured to facilitate the communication of wired or wireless way between device 1200 and other equipment.Dress
The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 1200.It is exemplary at one
In embodiment, communication component 1216 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1216 also includes near-field communication (NFC) module, to promote short distance
Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1200 can be by one or more application specific integrated circuits (ASIC), numeral
Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1204 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 1220 of device 1200.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (10)
- A kind of 1. method for realizing Karaoke, it is characterised in that for home audio, including：Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, after generation coding Sound accompaniment voice data；The speech simulation signal from microphone is received in the second COBBAIF, and A/D is carried out to the speech simulation signal and turned Change, sample and encode, the audio digital signal after generation coding；Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generates audio mixing Voice signal；Export the audio mixing voice signal；The step of output audio mixing voice signal, includes：High pitched signal and bass signal are filtered out from the audio mixing voice signal；The high pitched signal is output to power amplifier；The bass signal is output to subwoofer；Audio digital signal after the sound accompaniment voice data to after the coding and the coding carries out stereo process, generation The step of audio mixing voice signal, includes：Obtain the balanced device stylistic category of user's selection；According to the balanced device stylistic category, the sound figure letter to the sound accompaniment voice data after the coding and after the coding Number carry out stereo process, generate audio mixing voice signal.
- 2. according to the method for claim 1, it is characterised in that described to receive sound accompaniment voice data in the first COBBAIF Step includes：Network connection is established with intelligent television；The sound accompaniment voice data from the intelligent television is received in the first COBBAIF； Or including：Network connection is established with mobile device；The sound accompaniment voice data from Intelligent mobile equipment is received in the first COBBAIF.
- 3. according to the method for claim 1, it is characterised in thatThe described the step of high pitched signal is output into power amplifier, includes：The high pitched signal is defeated by I2S interfaces Go out to power amplifier；OrThe described the step of bass signal is output into subwoofer, includes：The bass signal is assisted by privately owned Bluetooth communication View is output to subwoofer.
- 4. according to the method for claim 1, it is characterised in thatFirst COBBAIF is that A2DP Bluetooth audio frequencies mode is reached an agreement on or SPDIF Sonys, Philip Digital audio connect Mouthful；Second COBBAIF is AUX audio input interfaces.
- A kind of 5. device for being used to realize Karaoke for being built in home audio, it is characterised in that including：First receiving module, for receiving sound accompaniment voice data in the first COBBAIF；First processing module, for being encoded to the sound accompaniment voice data, the sound accompaniment voice data after generation coding；Second receiving module, for receiving the speech simulation signal from microphone in the second COBBAIF；Second processing module, for carrying out A/D conversions, sampling and coding to the speech simulation signal, generate the sound after coding Sound data signal；Mix module, audio mixing is carried out for the audio digital signal to the sound accompaniment voice data after the coding and after the coding Processing, generate audio mixing voice signal；Output module, for exporting the audio mixing voice signal；The output module includes：Filter submodule, for filtering out high pitched signal and bass signal from the audio mixing voice signal；First output sub-module, for the high pitched signal to be output into power amplifier；Second output sub-module, for the bass signal to be output into subwoofer；The mix module includes：Acquisition submodule, for obtaining the balanced device stylistic category of user's selection；Audio mixing submodule, for according to the balanced device stylistic category, to the sound accompaniment voice data after the coding and the volume Audio digital signal after code carries out stereo process, generates audio mixing voice signal.
- 6. device according to claim 5, it is characterised in thatFirst receiving module includes：First connection submodule, for establishing network connection with intelligent television；First receiving submodule, for receiving the sound accompaniment voice data from the intelligent television in the first COBBAIF；OrFirst receiving module includes：Second connection submodule, for establishing network connection with mobile device；Second receiving submodule, for receiving the sound accompaniment voice data from Intelligent mobile equipment in the first COBBAIF.
- 7. device according to claim 5, it is characterised in thatFirst output sub-module is additionally operable to, and the high pitched signal is output into power amplifier by I2S interfaces；OrSecond output sub-module is additionally operable to, and the bass signal is output into subwoofer by privately owned Bluetooth communication protocol.
- 8. a kind of home audio, it is characterised in that including the device described in any claim in claim 5 to 7.
- A kind of 9. device for being used to realize Karaoke for being built in home audio, it is characterised in that including：Processor；For storing the memory of processor-executable instruction；Wherein, processor is configured as：Sound accompaniment voice data is received in the first COBBAIF, and the sound accompaniment voice data is encoded, after generation coding Sound accompaniment voice data；The speech simulation signal from microphone is received in the second COBBAIF, and A/D is carried out to the speech simulation signal and turned Change, sample and encode, the audio digital signal after generation coding；Audio digital signal to the sound accompaniment voice data after the coding and after the coding carries out stereo process, generates audio mixing Voice signal；Export the audio mixing voice signal；The step of output audio mixing voice signal, includes：High pitched signal and bass signal are filtered out from the audio mixing voice signal；The high pitched signal is output to power amplifier；The bass signal is output to subwoofer；Audio digital signal after the sound accompaniment voice data to after the coding and the coding carries out stereo process, generation The step of audio mixing voice signal, includes：Obtain the balanced device stylistic category of user's selection；According to the balanced device stylistic category, the sound figure letter to the sound accompaniment voice data after the coding and after the coding Number carry out stereo process, generate audio mixing voice signal.
- 10. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer instruction, it is characterised in that the finger The step of order realizes method any one of Claims 1-4 when being executed by processor.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108010503B (en) * | 2017-12-27 | 2021-12-03 | 北京酷我科技有限公司 | K song recording method |
| CN108347529B (en) * | 2018-01-31 | 2021-02-23 | 维沃移动通信有限公司 | Audio playing method and mobile terminal |
| CN110267164A (en) * | 2019-06-24 | 2019-09-20 | 杨晓谦 | A kind of double-tone simultaneous interpretation sound system and double-tone simultaneous interpretation sound equipment |
| CN112910508B (en) * | 2020-12-30 | 2022-08-02 | 重庆百瑞互联电子技术有限公司 | Method, device and server for realizing stereo call on ESCO link |
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