CN105895130B - Adjust the method, apparatus and controlling terminal of playback equipment volume - Google Patents
Adjust the method, apparatus and controlling terminal of playback equipment volume Download PDFInfo
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- CN105895130B CN105895130B CN201610201177.7A CN201610201177A CN105895130B CN 105895130 B CN105895130 B CN 105895130B CN 201610201177 A CN201610201177 A CN 201610201177A CN 105895130 B CN105895130 B CN 105895130B
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- playback equipment
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- target sound
- tcp connection
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/027—Remotely controlled
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
- G11B2020/10555—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account
- G11B2020/10574—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account volume or amplitude
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Circuit For Audible Band Transducer (AREA)
- Communication Control (AREA)
Abstract
The invention discloses a kind of method, apparatus and controlling terminal for adjusting playback equipment volume.This method comprises: establishing volume transmission connection between playback equipment；Obtain the current volume value of the playback equipment and display；User is sent to the playback equipment by volume transmission connection based on the target sound magnitude that the current volume value determines.This method does not need to establish multiple threads, reduces the network bandwidth occupied in volume value transmission process.
Description
Technical field
The present embodiments relate to playback equipment technical field more particularly to it is a kind of adjust playback equipment volume method,
Device and controlling terminal.
Background technique
In the prior art, when adjusting intelligent sound box volume by controlling terminal, common method is: controlling terminal is every to adjust one
Secondary volume just sends a volume adjustment message to speaker, when quickly adjusting speaker volume, in order to make speaker faster
Volume adjustment message is received, controlling terminal can transmitted in parallel volume adjustment message.Then in network transmission, can usually exist
The situation (message first sent out receives afterwards instead) of message random ordering, so controlling terminal is that each message adds a serial number, in this way
Speaker only handles the message of serial number growth, and out-of-order message is directly abandoned.
Although it is convenient that this way is realized, there are some drawbacks, controlling terminal needs to send wound for message each time
A thread is built, when quickly adjusting volume, due to transmitted in parallel volume adjustment message, a large amount of thread can be generated, so as to cause
The network bandwidth of occupancy is bigger.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method, apparatus and controlling terminal for adjusting playback equipment volume, with
Reduce the occupancy to network bandwidth.
In a first aspect, the embodiment of the invention provides a kind of methods for adjusting playback equipment volume, which comprises
Volume transmission connection is established between playback equipment；
Obtain the current volume value of the playback equipment and display；
User is sent to institute by volume transmission connection based on the target sound magnitude that the current volume value determines
Playback equipment is stated, to indicate that the playback equipment adjusts volume to the target sound magnitude.
Second aspect, the embodiment of the invention also provides a kind of device for adjusting playback equipment volume, described device includes:
Connection establishment module, for establishing volume transmission connection between playback equipment；
Volume obtains module, for obtaining current volume value and the display of the playback equipment；
Volume sending module, the target sound magnitude for determining user based on the current volume value pass through the volume
Transmission connection is sent to the playback equipment, to indicate that the playback equipment adjusts volume to the target sound magnitude.
The third aspect, the embodiment of the invention also provides a kind of controlling terminal, it is any which is integrated with the present invention
The device of playback equipment volume is adjusted described in embodiment.
The technical solution of the embodiment of the present invention is broadcast described in acquisition by establishing volume transmission connection between playback equipment
User is transmitted based on the target sound magnitude that the current volume value determines by the volume and is connected by the current volume value for putting equipment
The playback equipment is given in sending and receiving, does not need to establish multiple threads, reduces the network bandwidth occupied in volume value transmission process.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of method for adjusting playback equipment volume provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram of the device for adjusting playback equipment volume that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
In description, only some but not all contents related to the present invention are shown in the drawings.
Embodiment one
Fig. 1 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention one provides, the present embodiment
It is applicable to the case where quickly adjusting playback equipment volume, this method can be executed by the device of adjusting playback equipment volume,
The device can be realized that this method specifically comprises the following steps: by software and/or hardware
Step 110, volume transmission connection is established between playback equipment.
A volume transmission connection is established between playback equipment (such as intelligent sound box), is used to send target to playback equipment
Volume value.Wherein, the volume transmission connection can be TCP (Transmission Control Protocol, transmission control
Agreement) connection, it is also possible to the connection established by other agreements.
Step 120, the current volume value of the playback equipment and display are obtained.
After controlling terminal and playback equipment establish communication connection, the current sound of playback equipment can be obtained from playback equipment
Magnitude；Either playback equipment adjusts the current volume value that volume is formed, this time control according to the volume value that controlling terminal determines
Terminal processed can be directly obtained the current volume value of playback equipment.After the current volume value for getting the playback equipment,
Show the current volume value, it, can be based on the current of display if user feels that the current volume value of playback equipment is improper
Current volume value is tuned up or is turned down and forms target sound magnitude by volume value decision.
Step 130, user is transmitted based on the target sound magnitude that the current volume value determines by the volume and is connected
It is sent to the playback equipment, to indicate that the playback equipment adjusts volume to the target sound magnitude.
User can feel by playback equipment the broadcasting of music the size of current volume value, and combine working as display
Preceding volume value can be adjusted current volume value and form target sound magnitude.Controlling terminal is receiving user based on institute
After stating the target sound magnitude that current volume value determines, the target sound magnitude is sent to by volume transmission connection in time
The playback equipment, to indicate that the playback equipment adjusts volume to the target sound magnitude, when getting a new mesh again
After mark with phonetic symbols magnitude, the new target sound magnitude got again is sent to the playback equipment, to indicate the playback equipment tune
Whole volume realizes the quick adjustment to the volume of playback equipment to the new target sound magnitude, multiple without establishing
Thread, and multiple volume values are successively directly transmitted to the playback equipment by volume transmission connection.
Wherein, the target sound magnitude of playback equipment can pass through the interface input of controlling terminal or user by user
By the increment of the volume value of the interface setting of controlling terminal, to obtain mesh by the increment of current volume value and the volume value
Mark with phonetic symbols magnitude.The target sound magnitude preferably occupies setting byte, and the setting byte is preferably a byte, due to volume value
In general in this section 0-100, it is possible to store this volume value with a byte.
The technical solution of the present embodiment obtains the broadcasting and sets by establishing volume transmission connection between playback equipment
User is transmitted connection hair by the volume based on the target sound magnitude that the current volume value determines by standby current volume value
The playback equipment is given, does not need to establish multiple threads, reduces the network bandwidth occupied in volume value transmission process.
Embodiment two
Fig. 2 is a kind of flow chart of method for adjusting playback equipment volume provided by Embodiment 2 of the present invention, the present embodiment
It is optimized on the basis of example 1, increases the operation for closing the volume transmission connection, this method specifically includes
Following steps:
Step 210, volume transmission connection is established between playback equipment.
Step 220, the current volume value of the playback equipment and display are obtained.
Step 230, user is transmitted based on the target sound magnitude that the current volume value determines by the volume and is connected
It is sent to the playback equipment, to indicate that the playback equipment adjusts volume to the target sound magnitude.
Step 240, the volume transmission connection is closed.
After target sound magnitude is sent to the playback equipment by volume transmission connection, the volume is closed
Transmission connection, can save system resource.
Wherein, the volume transmission connection is closed to preferably include:
When detecting that transmitting connection not over the volume in setting time transmits data, the volume transmission is closed
Connection.
Only when detecting that transmitting connection not over the volume in setting time (such as 2 seconds) transmits data, just close
The volume transmission connection is closed, to guarantee when there is data transmission, can be passed in real time by volume transmission connection
It is defeated, and within the set time if transmitted without data by volume transmission connection, it closes volume transmission and connects
It connects, to save system resource.
The technical solution of the present embodiment obtains the broadcasting and sets by establishing volume transmission connection between playback equipment
Standby current volume value and display transmit the target sound magnitude that user is determined based on the current volume value by the volume
Connection is sent to the playback equipment, closes the volume transmission connection, does not need to establish multiple threads, reduces volume value biography
The network bandwidth occupied during defeated is closed after target sound magnitude is sent to the playback equipment compared with embodiment one
The volume transmission connection, can save system resource.
Embodiment three
Fig. 3 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention three provides, the present embodiment
It is optimized on the basis of the above embodiments, the volume transmission connection is preferably TCP connection, and is based on institute to by user
The target sound magnitude for stating current volume value determination is sent to the playback equipment by volume transmission connection and has carried out accordingly
Optimization, this method specifically comprises the following steps:
Step 310, TCP connection is established between playback equipment.
By establishing TCP connection between playback equipment, carry out transmission objectives volume value.
Step 320, the current volume value of the playback equipment and display are obtained.
Step 330, the nagle algorithm in the TCP connection is disabled.
When socket connection in TCP connection carries out data transmission, in order to solve the problems, such as small package, it will usually make automatically
It can be just sent in network when this algorithm makes the data in TCP buffer area reach certain amount with nagle algorithm.Here
In order to quickly send target sound magnitude in network, when carrying out data transmission, nagle algorithm is disabled.
Wherein, socket (Socket) is the foundation stone of communication, is the basic operation for supporting the network communication of ICP/IP protocol
Unit.It is the abstract representation of endpoint during network communication, comprising carrying out the necessary five kinds of information of network communication: connection uses
Agreement, the IP address of local host, the protocol port of local process, the IP address of remote ground host, the agreement end of remote ground process
Mouthful.
When application layer carries out data communication by transport layer, TCP can be encountered while be provided simultaneously for multiple program process
The problem of hair service.Multiple TCP connections or multiple program process may be needed through the same Transmission Control Protocol port transmission number
According to.In order to distinguish different program process and connection, many computer operating systems are application program and ICP/IP protocol
Interaction provides socket (Socket) interface.Application layer can be with transport layer by Socket interface, and differentiation is answered from difference
With program process or the communication of network connection, the concurrent services of data transmission are realized.
Step 340, the target sound magnitude is sent to the playback equipment by the TCP connection, described in instruction
Playback equipment adjusts volume to the target sound magnitude.
The target sound magnitude that user is determined based on the current volume value is sent to the broadcasting by the TCP connection
Equipment adjusts volume to the target sound magnitude to indicate the playback equipment after receiving the target sound magnitude.
Playback equipment circulation reads the data of setting byte from the TCP connection, the data of setting byte is often read, with regard to phase
When in receiving a target sound magnitude, just a volume is arranged according to the target sound magnitude in playback equipment.Wherein, the setting word
Section is preferably a byte.
Playback equipment does not need to consider the situation of message random ordering herein, because Transmission Control Protocol can guarantee that message is suitable
Sequence sends application layer to.
The technical solution of the present embodiment obtains working as the playback equipment by establishing TCP connection between playback equipment
Preceding volume value is simultaneously shown, disables the nagle algorithm in the TCP connection, and the target sound magnitude is sent out by the TCP connection
The playback equipment is given, does not need to establish multiple threads, reduces the network bandwidth occupied in volume value transmission process, and
By the nagle algorithm in disabling TCP connection, the small target sound magnitude of data volume in TCP buffer area can be transmitted directly to
Playback equipment, retransmited when reaching certain amount so as to avoid data and generate transmission not in time the problem of.
Example IV
Fig. 4 is a kind of flow chart of the method for adjusting playback equipment volume that the embodiment of the present invention four provides, the present embodiment
It is a preferred embodiment on the basis of the above embodiments, this method specifically comprises the following steps:
Step 410, a TCP connection is established between controlling terminal and playback equipment；
By the TCP connection established between controlling terminal and playback equipment, carry out transmission output level value.
Step 420, controlling terminal obtains current volume value and the display of the playback equipment；
Step 430, controlling terminal obtains the target sound magnitude that user is determined based on the current volume value；
Broadcasting of the user based on the current volume value and playback equipment according to the current volume value to music, can be true
The fixed direction being adjusted to volume, determines target sound magnitude.Since volume value is in general in this section 0-100, institute
Target sound magnitude can be stored with 1 byte.
Step 440, the target sound magnitude is sent to the playback equipment by the TCP connection and set by controlling terminal
It is standby；
When socket in TCP connection carries out data transmission, in order to solve the problems, such as small package, it will usually automatic to use
When nagle algorithm, this algorithm make that data reach certain amount in tcp buffer area, can just it be sent in network.Here in order to
It can quickly send the volume value of 1 byte in network, so disabling nagle algorithm when carrying out data transmission.
Step 450, playback equipment reads target sound magnitude from the TCP connection；
The reading data of playback equipment circulation 1 byte, 1 byte from the TCP connection, often read the number of 1 byte
According to being equivalent to receive a target sound magnitude, a volume is just arranged in playback equipment.
Playback equipment does not need to consider the situation of message random ordering herein, because Transmission Control Protocol can guarantee that message is suitable
Sequence sends application layer to, to guarantee that message sequence is transferred to playback equipment.
Step 460, when controlling terminal is detected in setting time not over TCP connection transmission data, by the TCP
Connection closed.
Wherein, the setting time can be 2 seconds.
The technical solution of the present embodiment, by establishing a TCP connection between controlling terminal and playback equipment, described in acquisition
The current volume value of playback equipment and display obtain the target sound magnitude that user is determined based on the current volume value, will be described
Target sound magnitude is sent to the playback equipment equipment by the TCP connection, and playback equipment reads mesh from the TCP connection
Mark with phonetic symbols magnitude, controlling terminal detects when not having to send data with the TCP connection in setting time, just closes the TCP connection
It closes.To not need to establish multiple threads in transmission output level value, the network bandwidth occupied in volume value transmission process is reduced,
And the TCP connection is closed when sending data not over the TCP connection within the set time, system money can be saved
Source.
Embodiment five
Fig. 5 is a kind of structural schematic diagram of the device for adjusting playback equipment volume that the embodiment of the present invention five provides, such as Fig. 5
Shown, the device that playback equipment volume is adjusted described in the present embodiment includes: connection establishment module 510, volume acquisition module 520
With volume sending module 530.
Wherein, connection establishment module 510 between playback equipment for establishing volume transmission connection；
Volume obtains current volume value and the display that module 520 is used to obtain the playback equipment；
Volume sending module 530 is used to user passing through the sound based on the target sound magnitude that the current volume value determines
Amount transmission connection is sent to the playback equipment, to indicate that the playback equipment adjusts volume to the target sound magnitude.
Wherein, the target sound magnitude preferably occupies setting byte.
Preferably, the device of the adjusting playback equipment volume further include:
Connection closed module, for user to be passed through the sound based on the target sound magnitude that the current volume value determines
Amount transmission connection is sent to after the playback equipment, closes the volume transmission connection.
Preferably, the connection closed module is specifically used for:
When detecting that transmitting connection not over the volume in setting time transmits data, the volume transmission is closed
Connection.
Preferably, the volume transmission is connected as transmission control protocol TCP connection；
Correspondingly, the volume sending module includes:
Forbidden cell, for disabling the nagle algorithm in the TCP connection；
Volume transmission unit, for the target sound magnitude to be sent to the playback equipment by the TCP connection, with
Indicate that the playback equipment adjusts volume to the target sound magnitude.
The embodiment of the invention also provides a kind of controlling terminal, which is integrated with described in any embodiment of the present invention
Adjusting playback equipment volume device.
Method provided by any embodiment of the invention can be performed in the said goods, has the corresponding functional module of execution method
And beneficial effect.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (3)
1. a kind of method for adjusting playback equipment volume, which is characterized in that the described method includes:
Volume transmission connection is established between playback equipment, wherein the playback equipment is intelligent sound box, and the volume transmission connects
It is connected in transmission control protocol TCP connection, for sending target sound magnitude to playback equipment；
Obtain the current volume value of the playback equipment and display；
Disable the nagle algorithm in the TCP connection；
The target sound magnitude that user is determined based on the current volume value is connected in a manner of occupying a byte by the TCP
The playback equipment is given in sending and receiving, and connects new target sound magnitude by the TCP when getting new target sound magnitude
The playback equipment is given in sending and receiving, to indicate described playback equipment circulation one byte, one byte from the TCP connection
Data are read, the data of a byte are often read, are equivalent to receive a target sound magnitude, adjust volume to target volume
Value；
When detecting in setting time not over TCP connection transmission data, the TCP connection is closed.
2. a kind of device for adjusting playback equipment volume, which is characterized in that described device includes:
Connection establishment module, for establishing volume transmission connection between playback equipment, wherein the playback equipment is intelligent sound
Case, the volume transmission is connected as transmission control protocol TCP connection, for sending target sound magnitude to playback equipment；
Volume obtains module, for obtaining current volume value and the display of the playback equipment；
Volume sending module, for disabling the nagle algorithm in the TCP connection；It is true that user is based on the current volume value
Fixed target sound magnitude is sent to the playback equipment by the TCP connection in a manner of occupying a byte, and is obtaining
New target sound magnitude is sent to the playback equipment by the TCP connection when to new target sound magnitude, to indicate
The reading data for stating playback equipment circulation one byte, one byte from the TCP connection, often read the data of a byte,
It is equivalent to receive a target sound magnitude, adjusts volume to target sound magnitude；
Connection closed module, for detect transmit data not over the TCP connection in setting time when, described in closing
TCP connection.
3. a kind of controlling terminal, which is characterized in that the controlling terminal is integrated with adjusting playback equipment sound as claimed in claim 2
The device of amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201177.7A CN105895130B (en) | 2016-03-31 | 2016-03-31 | Adjust the method, apparatus and controlling terminal of playback equipment volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201177.7A CN105895130B (en) | 2016-03-31 | 2016-03-31 | Adjust the method, apparatus and controlling terminal of playback equipment volume |
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| Publication Number | Publication Date |
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| CN105895130A CN105895130A (en) | 2016-08-24 |
| CN105895130B true CN105895130B (en) | 2019-03-08 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412261A (en) * | 2016-09-18 | 2017-02-15 | 深圳市金立通信设备有限公司 | Media voice prompt method and terminal |
| CN106385623A (en) * | 2016-09-18 | 2017-02-08 | 深圳市金立通信设备有限公司 | Media sound prompt method and terminal |
| CN106850953B (en) * | 2016-12-19 | 2019-08-16 | Oppo广东移动通信有限公司 | Volume adjusting method, device and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170483A (en) * | 2010-12-28 | 2011-08-31 | 四川长虹电器股份有限公司 | Method for controlling intelligent television by cell phone or computer |
| CN104682908A (en) * | 2015-01-30 | 2015-06-03 | 小米科技有限责任公司 | Method and device for controlling volume |
| CN105072273A (en) * | 2015-08-07 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method and system for adjusting volume of mobile terminal |
-
2016
- 2016-03-31 CN CN201610201177.7A patent/CN105895130B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170483A (en) * | 2010-12-28 | 2011-08-31 | 四川长虹电器股份有限公司 | Method for controlling intelligent television by cell phone or computer |
| CN104682908A (en) * | 2015-01-30 | 2015-06-03 | 小米科技有限责任公司 | Method and device for controlling volume |
| CN105072273A (en) * | 2015-08-07 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method and system for adjusting volume of mobile terminal |
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| CN105895130A (en) | 2016-08-24 |
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