CN108881990A - Audio frequency playing method, terminal and computer storage medium - Google Patents
Audio frequency playing method, terminal and computer storage medium Download PDFInfo
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- CN108881990A CN108881990A CN201810663291.0A CN201810663291A CN108881990A CN 108881990 A CN108881990 A CN 108881990A CN 201810663291 A CN201810663291 A CN 201810663291A CN 108881990 A CN108881990 A CN 108881990A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000032258 transport Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 15
- 230000006854 communication Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000007726 management method Methods 0.000 description 6
- 241001062009 Indigofera Species 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
Abstract
This application provides a kind of audio frequency playing method, method includes：The display interface of main equipment show can carry out data transmission connecting with main equipment it is multiple from equipment；Attended operation instruction is received, instructs control main equipment and at least two to establish a pair of multi-form bluetooth connection by Bluetooth transmission protocol from equipment according to attended operation；Audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection and played out from equipment by control.Present invention also provides a kind of mobile terminal and computer storage mediums.Bluetooth connection is established from equipment with multiple by main equipment, the audio frame of main device is set to pass through Bluetooth transmission protocol, in one-to-many form, poll or give simultaneously main equipment establish connection slave equipment transmission audio data so that it is multiple from equipment can hear by main equipment play audio data.
Description
Technical field
This application involves network communication technology field more particularly to a kind of audio frequency playing methods, terminal and computer storage
Medium.
Background technique
Nowadays various types of radio transmission apparatus, such as smart phone, bluetooth headset, MP3 player etc. obtain
It is widely applied.Most radio transmission apparatus can support the data of blue tooth transmission audio frequency or various other types.Mesh
Before, a mobile terminal can only connect to an audio-frequence player device, by bluetooth data transmission to the audio-frequence player device into
Row plays.
It is needed in some scenes by the way that mobile terminal and multiple audio-frequence player devices to be attached, to play out difference
Audio frequency effect, or multiple people is made to appreciate the same music together.But current way is unable to satisfy a mobile terminal
The purpose of music is attached and played with multiple audio-frequence player devices, and very bad experience is caused to user.
Summary of the invention
The main purpose of the application is to propose a kind of audio frequency playing method, terminal and computer storage medium, it is intended to solve
Certainly a mobile terminal can not connect the problem of simultaneously playing audio-fequency data with multiple audio-frequence player devices.
To achieve the above object, this application provides a kind of audio frequency playing method, method includes：In display circle of main equipment
Face show can carry out data transmission connecting with main equipment it is multiple from equipment；Attended operation instruction is received, according to attended operation
Instruction control main equipment and at least two establishes a pair of multi-form bluetooth connection by Bluetooth transmission protocol from equipment；Control will
Audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection and plays out from equipment.
Optionally, the step of receiving attended operation instruction, including：The preview window is provided in display interface, in the preview window
It shows multiple from equipment；Receive touch control operation track, judge operation trace whether preset condition；When operation trace meets default item
When part, determine that the corresponding instruction of operation trace is that attended operation instructs.
Optionally, connecting from device threshold in the RFCOMM protocol layer being arranged in the bluetooth protocol repertory of main equipment,
In, it can connect from device threshold and be no less than 2.
Optionally, establishing a pair of multi-form bluetooth connection includes：At least two ID from equipment are saved in the host.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of playing out from equipment include：In transmission process, it is wide that the bluetooth bandwidth resource of bluetooth connection is divided into multiple subbands
Resource；According to from the priority of equipment determine with from the corresponding sub- bandwidth resources of equipment；It controls the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
Optionally, according to from the priority of equipment it is determining with the step of sub- bandwidth resources corresponding from equipment include it is following to
A kind of few mode：The priority from equipment is determined according to the sequence for establishing bluetooth connection from equipment and main equipment；Or it obtains preferential
Grade determine instruction determines the priority from equipment according to priority determine instruction.
Optionally, control broadcasts the audio data in main equipment by the wide resource transmission of subband to corresponding from equipment
The step of putting, including：Corresponding audio coding mode is determined according to sub- bandwidth resources；According to audio coding mode to audio data
Carry out coded treatment；Audio data after coded treatment is played out to corresponding from equipment by sub- bandwidth resources.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of being played out from equipment, including：Switching time threshold value is preset, switching time threshold value is for controlling by different
The wide resource transmission data of subband are to corresponding from equipment；It is controlled according to switching time threshold cycle by the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
Present invention also provides a kind of mobile terminal, mobile terminal includes：Touch display screen；Processor；Memory, with place
Device connection is managed, memory includes control instruction, and when processor reads control instruction, control mobile terminal realizes that above-mentioned audio is broadcast
Put method.
Present invention also provides a kind of computer storage medium, computer storage medium has one or more programs, and one
Or multiple programs are executed by one or more processors, to realize above-mentioned audio frequency playing method.
A kind of audio frequency playing method, terminal and storage medium provided by the present application are built with multiple from equipment by main equipment
Vertical bluetooth connection makes the audio frame of main device by Bluetooth transmission protocol, in one-to-many form, poll or gives simultaneously
The slave equipment for establishing connection with main equipment transmits audio data, so that multiple can hear from equipment through main equipment broadcasting
Audio data.
Detailed description of the invention
Fig. 1 is the hardware structural diagram for realizing each embodiment one optional mobile terminal of the application；
Fig. 2 is the communications network system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart for the audio frequency playing method that one embodiment of the application provides；
Fig. 4 is the applied environment figure for the audio frequency playing method that one embodiment of the application provides
Fig. 5 is the structure composition schematic diagram for the terminal that one embodiment of the application provides.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the application, it is not used to limit the application.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
The explanation for being conducive to the application, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in this application may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the terminal of fixed type can also apply to according to the construction of presently filed embodiment.
Referring to Fig. 1, it is the hardware structural diagram for realizing a kind of mobile terminal of each embodiment of the application, the shifting
Moving terminal 100 may include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation information of touch detecting apparatus detection user, and detect touch behaviour
Make bring signal, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.This
Outside, touch panel 1071 can be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touching
Panel 1071 is controlled, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072
It can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operation
One of bar etc. is a variety of, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
The embodiment of the present application in order to facilitate understanding, the communications network system that the mobile terminal of the application is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided by the embodiments of the present application, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the application is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the application method is proposed.
Fig. 3 is provided by the present application one for controlling main equipment and multiple establishing bluetooth connection from equipment and transmit audio number
According to audio frequency playing method an embodiment flow chart.The method of the embodiment is once triggered by user, then in the embodiment
Process pass through terminal automatic running, wherein each step operation when can be according in such as flow chart sequence elder generation
After carry out, be also possible to multiple steps according to the actual situation while carrying out, herein and without limitation.
In step s310, showing in the display interface of main equipment can carry out data transmission connecting with the main equipment
It is multiple from equipment.
Specifically, Fig. 4 shows the application environment of the audio method, including：It is main equipment, multiple from equipment and for making to lead
Equipment and multiple bluetooth connections that data communication is carried out from equipment.Wherein, main equipment can be any suitable, support A2DP,
The all types of electronic equipments of one or more audio content, such as smart phone, tablet computer, MP3 player, individual are provided
Computer, laptop computer, personal stereo, CD player perhaps other intelligence/unintelligent terminal equipment main equipment can also be it is a kind of or
The combination of various electronic, such as smart phone and analog-digital converter connected to it (DAC).From equipment, it, which be can be, appoints
What is suitable, A2DP and the electronic equipment with playing audio-fequency data ability is supported, for example, bluetooth headset.In present embodiment
In, it is multiple to refer to from equipment at least two or more than two from equipment.
Main equipment obtains the slave equipment that can be attached within a preset range, and is shown in a manner of preset from equipment
Data entries.In the present embodiment, preset mode is to provide the preview window, which is shown in the form of outstanding window
In the specific region of the display interface of main equipment.In other embodiments, preset mode is in a manner of list or bullet
The mode of window, which is shown, is also possible to other modes that can be used for showing information from equipment.When main equipment is grasped according to touch-control
After making starting Bluetooth function, main equipment initiates paging, and main equipment sends call information in a manner of frame-skipping by way of broadcast,
Scan outer loop from equipment with fixed intervals, will respond the paging when scanning is to outer loop, and the main equipment with
From the connection for establishing link between equipment, that is, establish ACL link, so be at around obtaining can be attached from setting
Standby information, and by this from the display interface that facility information is shown in main equipment.
In step s 320, attended operation instruction is received, according to the attended operation instruction control main equipment and extremely
A pair of multi-form bluetooth connection is established from equipment by Bluetooth transmission protocol described in two few.Specifically, attended operation instructs
Refer to the instruction for controlling main equipment Yu connection being matched and established from equipment.After ACL link, which connects, to be established, main equipment
Can initiate the connection request in channel, i.e. the connection of L2CAP is established after the connection of L2CAP, main equipment using SDP go inquiry from
The hand-free service of equipment therefrom obtains the channel number of rfcomm, and the connection request that then main equipment can initiate rfcomm is established
The connection of rfcomm, to establish main equipment and from the bluetooth connection between equipment.
In the present embodiment, receiving the step of attended operation instructs includes：
Step S3201 provides the preview window in display interface, shows in the preview window multiple from equipment.Wherein, preview window
Mouth can be the display interface relevant to bluetooth under the set interface of main equipment, and the preview window is also possible to the table in main equipment
The display window to suspend on face, it should be noted that the preview window, which can be, any can be used for showing from the boundary of facility information
Face or window, specifically without limitation.
Step S3202, receive touch control operation track, judge operation trace whether preset condition.Touch operation track is straight
The operation trace for connecing or being inputted indirectly to main equipment.In the present embodiment, main equipment is configured with touch screen, is connect by touch screen
Receive the place touch operation track of user's input.In other embodiments, main equipment is configured with ultrasonic sensor, passes through ultrasound
The hanging operation trace of wave sensor reception user.It is grasped it should be noted that can also be inputted by other means to main equipment
Make track, specifically without limitation.Operation trace can be the operation such as click, weight, sliding.Touch-control behaviour is being received by touch screen
In the case where making track, when operation trace be click when, then preset condition be judge click touch point whether be located at it is preset
Region；When operation trace is weight, then preset condition is to judge the whether preset pressure threshold of weight corresponding pressure value；When
When operation trace is slide, then preset condition is to judge whether the corresponding track of slide meets preset track.?
In the case where receiving touch control operation track by ultrasonic sensor, when operation trace is to click, then preset condition is judgement
The finger of user or other whether be used to input the object of operation trace in the range with main equipment apart from preset height threshold value
It is interior carry out close to or far from movement.It should be noted that preset condition can be any touch control operation track of can measuring
Whether a certain item or multiple parameters meet the conditions such as preset threshold, shape.
Step S3203 determines that the corresponding instruction of operation trace refers to for attended operation when operation trace meets preset condition
It enables.
In other embodiments, attended operation instruction is received to be also possible to through the other application sending in main equipment
Control instruction, for distance, when entering in the music application in main equipment, music application issue automatically with from setting
The standby control instruction being attached.It should be noted that receive operational order can by it is any can control triggering control refer to
The mode of order realizes, specifically without limitation.
In step s 320, a pair of multi-form bluetooth connection refers to that a main equipment directly passes through indigo plant from equipment with multiple
Tooth transport protocol establish bluetooth connection, this mode be different from it is existing, a main equipment with one from equipment establish bluetooth company
After connecing, in such a way that this establishes bluetooth connection from equipment with another again as main equipment from equipment.Wherein, it establishes a pair of multi-form
Bluetooth connection include at least two ID from equipment of preservation in the host, specifically, main equipment with established from equipment it is blue
After tooth connection, the ID from equipment is recorded, and be labeled as a headset type.It is indigo plant from equipment using main equipment as smart phone
Tooth earphone, and for the quantity of bluetooth headset is 2, after bluetooth headset A and smart phone establish bluetooth connection, record
ID1, and it is labeled as a headset type, then, after bluetooth headset B establishes bluetooth connection with smart phone, record
ID2, and it is labeled as a headset type.
Further, audio frequency playing method provided by the present application further includes：It is arranged in the bluetooth protocol repertory of the main equipment
RFCOMM protocol layer in connect from device threshold, wherein described connect from device threshold is no less than 2.Existing indigo plant
Tooth agreement can not support the slave equipment of main equipment and multiple specific same types to be attached and send audio data, and the application is logical
It crosses in modification RFCOMM protocol layer and connects the slave equipment for alloing main device with multiple specific same types from device threshold
It establishes bluetooth connection and sends audio data.In the present embodiment, it is directly determined by developer from device threshold.At it
In his embodiment, specific threshold value is set as needed for user in such a way that set interface is provided, in this manner
It is possible to prevente effectively from the slave equipment of other same types and main equipment establish bluetooth connection, the safety of Bluetooth transmission is improved.
In step S330, the audio data in the main equipment is passed through the pair of multi-form bluetooth connection by control
It is played out described in being transmitted to described at least two from equipment.
Specifically, realize that a pair of multi-form bluetooth connection is transmitted by one or more Bluetooth chips in main equipment,
Wherein, Bluetooth chip can be independent chip, can also be integrated on other chips.In the present embodiment, main equipment
With a Bluetooth chip, the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection by control
A the step of playing out from equipment includes：
The bluetooth bandwidth resource of bluetooth connection is divided into multiple sub- bandwidth resources in transmission process by step S3301.Son
Bandwidth resources are less than bluetooth bandwidth resource, sub- bandwidth resources be used to establish main equipment and one of them from the data channel of equipment,
To transmit audio data.The quantity of sub- bandwidth resources and identical, each subband of establishing the quantity of slave equipment of connection with main equipment
Wide resource corresponds to one from equipment.The specific bandwidth of sub- bandwidth resources is allocated according to preset rules.In the present embodiment,
It is determined according to preset rules from the parameter of equipment, wherein parameter can be able to be from equipment for from the priority of equipment
It can be the connection duration from equipment and main equipment, wherein connection duration can connect for history with the connection number of main equipment
Duration can be the duration currently connected, if it is the duration currently connected, then every preset time period, and antithetical phrase
Bandwidth resources are once updated, and specification is needed, and can also be otherwise information from the parameter of equipment.At other
In embodiment, preset rules are to be distributed equally according to the quantity of the slave equipment of connection, can also be with other according to specific need
The resource distribution mode to be determined.
Step S3302, according to from the priority of equipment determine with from the corresponding sub- bandwidth resources of equipment.
In the present embodiment, it is determined according to the sequence for establishing bluetooth connection with main equipment from equipment from the preferential of equipment
Grade.Specifically, when establishing bluetooth connection from equipment and main equipment, the time for establishing bluetooth connection from equipment with this is obtained
Point determines the time point corresponding priority from equipment by the size of comparison time point, according to have preset priority and son
The allocation rule of bandwidth resources, which is that different priorities are corresponding, distributes corresponding sub- bandwidth resources from equipment.
In other embodiments, obtain priority determine instruction, according to the priority determine instruction determine it is described from
The priority of equipment.Wherein, priority determine instruction is preset touch control operation, for example, in main equipment for showing
In attachable the preview window from device entry, goes out to provide priority selection control from the entry of equipment each, work as inspection
When measuring for control application touch control operation, it is determined that receive priority determine instruction corresponding to the touch control operation.Its
In, which can be for independently of the touch control operation for inputting attended operation instruction.Or for defeated
Enter the touch control operation of attended operation instruction, in this case, the one or more touch parameters for obtaining the touch control operation are used for
Trigger priority determine instruction, for example, when click from device entry with trigger attended operation instruction control main equipment with from
When equipment establishes bluetooth connection, pressure value corresponding to the click is obtained, which is determined according to the pressure value.
It is of course also possible to be the mode that other can be used for triggering priority determine instruction, specifically without limitation.
Step S3303, control by the audio data in main equipment by the wide resource transmission of subband to it is corresponding from equipment into
Row plays.
Specifically, due to the limitation of Bluetooth transmission bandwidth, the audio data of optional frequency can not be transmitted, because
This encodes audio data according to preset audio coding mode in resource transmission audio data wide by subband, with
Adapt to the requirement of sub- bandwidth resources output audio data.Specifically, step S3303 can be achieved by the steps of：
Step S33031 determines corresponding audio coding mode according to the sub- bandwidth resources.Specifically, main equipment and from
A variety of audio transmission protocols are supported in bluetooth connection between equipment, in the present embodiment, main equipment and from the indigo plant between equipment
Tooth connection supports advanced audio to send configuration protocol (Advanced Audio Distribution Profile, abbreviation A2DP association
View), in other embodiments, main equipment and between equipment bluetooth connection support Audio Video Remote control protocol
(Audio/Video Remote Control Profile, abbreviation AVRCP agreement).Main equipment and a variety of audios are supported from equipment
Code/decode type, for example, a variety of audio coding decoding types include MPEG-1, MPEG-2, MPEG-4, AAC, ATRAC, SBC,
The audio coding decodings type such as apt-X.Corresponding coding mode is determined according to the corresponding bandwidth of sub- bandwidth resources.
Step S33032 carries out coded treatment to the audio data according to the audio coding mode.
Specifically, audio file to be played is carried out PCM decoding by main equipment, then according to determining audio coding mode
It will be encoded by the decoded audio data of PCM, for example, carrying out SBC coding.
Step S33033, by the audio data after the coded treatment by the sub- bandwidth resources to it is corresponding from
Equipment plays out.Audio data after coded treatment is by bluetooth connection according to the audio for supporting the audio encoding type
Transport protocol is transmitted to from equipment.
In the present embodiment, when controlling main equipment by the multi-form bluetooth connection transmission data of a pair, using wheel
The mode of inquiry controls the transmission of audio data, specifically, presets switching time threshold value, switching time threshold value is logical for controlling
The wide resource transmission data of different subbands are crossed to corresponding from equipment；It will be in main equipment according to the control of switching time threshold cycle
Audio data is played out to corresponding from equipment by the wide resource transmission of subband.For example, first time point and the are preset
Two time points controlled main equipment with first and pass through the wide resource transmission audio number of corresponding subband from equipment in first time point
According at the second time point, control main equipment passes through the wide resource transmission audio data of corresponding subband from equipment with two.
In other embodiments, synchronous to carry out transmitting data by a pair of multi-form bluetooth connection in control main equipment
When, the transmission of audio data is controlled by the way of synchronous, that is, while passing audio data by multiple sub- bandwidth resources respectively
It transports to corresponding from equipment.
By above embodiment, the bandwidth resources of bluetooth connection can be fully utilized, bandwidth resources are avoided
Waste, meanwhile, by the coding for be adapted with sub- bandwidth resources to audio data, make main device to multiple from equipment
When sending audio data, audio data is successfully transmitted, and keep good audio quality.
In other embodiments, main equipment has at least two Bluetooth chips, first passes through at least two Bluetooth chips point
Not in establishing bluetooth connection from equipment, when the quantity for the slave equipment for establishing bluetooth connection with main equipment and the quantity of Bluetooth chip are big
When the quantity of Bluetooth chip, then sub- bandwidth resource allocation is carried out to established bluetooth connection, so that other are from equipment and master
Equipment carries out data transmission, wherein and it is identical as scheme above about the relevant scheme of sub- bandwidth resources, it does not repeat them here specifically.
Fig. 5 is the structure composition schematic diagram of terminal provided by the embodiments of the present application, and terminal includes：
Touch display screen；Processor；Memory is connect with processor, and memory includes control instruction, when processor is read
Controlling terminal realizes following steps when control instruction；Showing in the display interface of main equipment can carry out data transmission with main equipment
What is connected is multiple from equipment；Attended operation instruction is received, instructs control main equipment and at least two from equipment according to attended operation
A pair of multi-form bluetooth connection is established by Bluetooth transmission protocol；Audio data in main equipment is passed through a pair of of multiform by control
The bluetooth connection of formula is transmitted at least two and plays out from equipment.
Optionally, the step of receiving attended operation instruction, including：The preview window is provided in display interface, in the preview window
It shows multiple from equipment；Receive touch control operation track, judge operation trace whether preset condition；When operation trace meets default item
When part, determine that the corresponding instruction of operation trace is that attended operation instructs.
Optionally, connecting from device threshold in the RFCOMM protocol layer being arranged in the bluetooth protocol repertory of main equipment,
In, it can connect from device threshold and be no less than 2.
Optionally, establishing a pair of multi-form bluetooth connection includes：At least two ID from equipment are saved in the host.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of playing out from equipment include：In transmission process, it is wide that the bluetooth bandwidth resource of bluetooth connection is divided into multiple subbands
Resource；According to from the priority of equipment determine with from the corresponding sub- bandwidth resources of equipment；It controls the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
Optionally, according to from the priority of equipment it is determining with the step of sub- bandwidth resources corresponding from equipment include it is following to
A kind of few mode：The priority from equipment is determined according to the sequence for establishing bluetooth connection from equipment and main equipment；Or it obtains preferential
Grade determine instruction determines the priority from equipment according to priority determine instruction.
Optionally, control broadcasts the audio data in main equipment by the wide resource transmission of subband to corresponding from equipment
The step of putting, including：Corresponding audio coding mode is determined according to sub- bandwidth resources；According to audio coding mode to audio data
Carry out coded treatment；Audio data after coded treatment is played out to corresponding from equipment by sub- bandwidth resources.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of being played out from equipment, including：Switching time threshold value is preset, switching time threshold value is for controlling by different
The wide resource transmission data of subband are to corresponding from equipment；It is controlled according to switching time threshold cycle by the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
By above-mentioned mobile terminal, bluetooth connection is established from equipment with multiple using main equipment, makes the audio of main device
Frame is by Bluetooth transmission protocol, in one-to-many form, poll or gives main equipment simultaneously and establishes the slave equipment of connection and pass
Transfer audio data, so that multiple can hear the audio data played by main equipment from equipment.
The embodiment of the present application also provides a kind of computer storage medium, and computer storage medium has one or more programs,
One or more programs are executed by one or more processors, to realize following steps；Showing in the display interface of main equipment can
It is multiple from equipment to carry out data transmission connecting with main equipment；Attended operation instruction is received, is instructed and is controlled according to attended operation
Main equipment and at least two establishes a pair of multi-form bluetooth connection by Bluetooth transmission protocol from equipment；Control will be in main equipment
Audio data be transmitted at least two by a pair of multi-form bluetooth connection and played out from equipment.
Optionally, the step of receiving attended operation instruction, including：The preview window is provided in display interface, in the preview window
It shows multiple from equipment；Receive touch control operation track, judge operation trace whether preset condition；When operation trace meets default item
When part, determine that the corresponding instruction of operation trace is that attended operation instructs.
Optionally, connecting from device threshold in the RFCOMM protocol layer being arranged in the bluetooth protocol repertory of main equipment,
In, it can connect from device threshold and be no less than 2.
Optionally, establishing a pair of multi-form bluetooth connection includes：At least two ID from equipment are saved in the host.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of playing out from equipment include：In transmission process, it is wide that the bluetooth bandwidth resource of bluetooth connection is divided into multiple subbands
Resource；According to from the priority of equipment determine with from the corresponding sub- bandwidth resources of equipment；It controls the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
Optionally, according to from the priority of equipment it is determining with the step of sub- bandwidth resources corresponding from equipment include it is following to
A kind of few mode：The priority from equipment is determined according to the sequence for establishing bluetooth connection from equipment and main equipment；Or it obtains preferential
Grade determine instruction determines the priority from equipment according to priority determine instruction.
Optionally, control broadcasts the audio data in main equipment by the wide resource transmission of subband to corresponding from equipment
The step of putting, including：Corresponding audio coding mode is determined according to sub- bandwidth resources；According to audio coding mode to audio data
Carry out coded treatment；Audio data after coded treatment is played out to corresponding from equipment by sub- bandwidth resources.
Optionally, it controls and the audio data in main equipment is transmitted at least two by a pair of multi-form bluetooth connection
The step of being played out from equipment, including：Switching time threshold value is preset, switching time threshold value is for controlling by different
The wide resource transmission data of subband are to corresponding from equipment；It is controlled according to switching time threshold cycle by the audio data in main equipment
It is played out to corresponding from equipment by the wide resource transmission of subband.
By computer readable storage medium, bluetooth connection is established from equipment with multiple using main equipment, makes main device
Audio frame by Bluetooth transmission protocol, in one-to-many form, poll or give simultaneously main equipment establish connection from
Equipment transmits audio data, so that multiple can hear the audio data played by main equipment from equipment.
The embodiment of the present application also provides a kind of computer readable storage mediums.Here computer readable storage medium is deposited
Contain one or more program.Wherein, computer readable storage medium may include volatile memory, such as arbitrary access
Memory；Memory also may include nonvolatile memory, such as read-only memory, flash memory, hard disk or solid-state are hard
Disk；Memory can also include the combination of the memory of mentioned kind.
Corresponding technical characteristic in the respective embodiments described above do not cause scheme contradiction or it is not implementable under the premise of, can
Mutually to use.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Above-mentioned the embodiment of the present application serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
Embodiments herein is described above in conjunction with attached drawing, but the application be not limited to it is above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the enlightenment of the application, when not departing from the application objective and scope of the claimed protection, can also it make very much
Form, these are belonged within the protection of the application.
Claims (10)
1. a kind of audio frequency playing method, which is characterized in that the method includes：
The display interface of main equipment show can carry out data transmission connecting with the main equipment it is multiple from equipment；
Attended operation instruction is received, is controlled according to attended operation instruction logical from equipment described in the main equipment and at least two
It crosses Bluetooth transmission protocol and establishes a pair of multi-form bluetooth connection；
Audio data in the main equipment is transmitted to described at least two by the pair of multi-form bluetooth connection by control
It is played out described in a from equipment.
2. the method as described in claim 1, which is characterized in that the step of reception attended operation instructs, including：
The preview window is provided in the display interface, is shown in described the preview window the multiple from equipment；
Receive touch control operation track, judge the operation trace whether preset condition；
When the operation trace meets preset condition, determine that the corresponding instruction of the operation trace is that attended operation instructs.
3. the method as described in claim 1, which is characterized in that the method also includes：The bluetooth association of the main equipment is set
Connecting from device threshold in the RFCOMM protocol layer in view stack, wherein described connect from device threshold is no less than 2.
4. the method as described in claim 1, which is characterized in that described to establish a pair of multi-form bluetooth connection and include：Institute
It states and saves described at least two ID from equipment in main equipment.
5. the method as described in claim 1, which is characterized in that the audio data in the main equipment is passed through institute by the control
It states a pair of multi-form bluetooth connection and was transmitted to for described at least two described the step of playing out from equipment and include：
In transmission process, the bluetooth bandwidth resource of the bluetooth connection is divided into multiple sub- bandwidth resources；
According to it is described from the priority of equipment it is determining with described from the corresponding sub- bandwidth resources of equipment；
Control plays out the audio data in the main equipment by the wide resource transmission of the subband to corresponding from equipment.
6. method as claimed in claim 5, which is characterized in that it is described according to from the priority of equipment it is determining with it is described from
The step of equipment corresponding sub- bandwidth resources includes following at least one modes：
The priority from equipment is determined according to the sequence for establishing the bluetooth connection from equipment and the main equipment；Or
Priority determine instruction is obtained, the priority from equipment is determined according to the priority determine instruction.
7. method as claimed in claim 5, which is characterized in that the audio data in the main equipment is passed through institute by the control
The wide resource transmission of subband is stated to corresponding the step of playing out from equipment, including：
Corresponding audio coding mode is determined according to the sub- bandwidth resources；
Coded treatment is carried out to the audio data according to the audio coding mode；
Audio data after the coded treatment is played out to corresponding from equipment by the sub- bandwidth resources.
8. method as claimed in claim 5, which is characterized in that the audio data in the main equipment is passed through institute by the control
It states a pair of multi-form bluetooth connection and was transmitted to for described at least two described the step of playing out from equipment, including：
Switching time threshold value is preset, the switching time threshold value is for controlling through the different wide resource transmission data of subband
It is extremely corresponding described from equipment；
The audio data in the main equipment is passed by the sub- bandwidth resources according to switching time threshold cycle control
It transports to and corresponding is played out from equipment.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes：
Touch display screen；
Processor；
Memory is connected to the processor, and the memory includes control instruction, is referred to when the processor reads the control
When enabling, controls the mobile terminal and realize any one of claim 1-8 audio frequency playing method.
10. a kind of computer storage medium, which is characterized in that the computer storage medium has one or more programs, described
One or more programs are executed by one or more processors, to realize any one of claim 1 to 8 audio frequency playing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663291.0A CN108881990A (en) | 2018-06-25 | 2018-06-25 | Audio frequency playing method, terminal and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663291.0A CN108881990A (en) | 2018-06-25 | 2018-06-25 | Audio frequency playing method, terminal and computer storage medium |
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| CN108881990A true CN108881990A (en) | 2018-11-23 |
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ID=64294743
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810663291.0A Pending CN108881990A (en) | 2018-06-25 | 2018-06-25 | Audio frequency playing method, terminal and computer storage medium |
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| CN110830970A (en) * | 2019-11-19 | 2020-02-21 | Oppo广东移动通信有限公司 | Audio transmission method, device, equipment and storage medium between Bluetooth equipment |
| CN110830970B (en) * | 2019-11-19 | 2023-05-30 | Oppo广东移动通信有限公司 | Audio transmission method, device, equipment and storage medium between Bluetooth equipment |
| WO2021174536A1 (en) * | 2020-03-06 | 2021-09-10 | 华为技术有限公司 | Communication method and related apparatus |
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| CN112135279A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Audio transmission method and device of multi-channel Bluetooth |
| CN112423197A (en) * | 2020-11-19 | 2021-02-26 | 四川长虹电器股份有限公司 | Method and device for realizing multipath Bluetooth audio output |
| CN113438631A (en) * | 2021-06-05 | 2021-09-24 | 浙江工业大学 | Method for secondary concurrent connection of single mobile terminal and multiple Bluetooth devices |
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Application publication date: 20181123 |