CN106488289B - Audio sync playback method, apparatus and system - Google Patents
Audio sync playback method, apparatus and system Download PDFInfo
- Publication number
- CN106488289B CN106488289B CN201610880817.1A CN201610880817A CN106488289B CN 106488289 B CN106488289 B CN 106488289B CN 201610880817 A CN201610880817 A CN 201610880817A CN 106488289 B CN106488289 B CN 106488289B
- Authority
- CN
- China
- Prior art keywords
- playback equipment
- playback
- network transmission
- subordinate
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of audio sync playback methods, apparatus and system, the method comprise the steps that the present invention is by obtaining the network transmission quality between the master control playback equipment and each subordinate playback equipment in multiple playback equipments, to obtain multiple network transmission qualities, and the multiple network transmission quality is ranked up to obtain ranking results, according to the ranking results and default broadcasting quantity, the playback equipment being played simultaneously is determined from the multiple playback equipment.According to the dynamic change of network transmission quality, automatically determine the playback equipment being played simultaneously, with obtain it is optimal effect is played simultaneously, while guaranteeing splendid user experience, reduce the energy consumption of synchronous playing system.
Description
Technical field
The present invention relates to multimedia play technology field more particularly to a kind of audio sync playback methods, apparatus and system.
Background technique
More playback equipments (such as mobile phone, computer, speaker, all kinds of players etc.) pass through wired or wireless network technical battery
It connects, forms a multimedia synchronous play system, identical audio, video or picture is played simultaneously, has been widely used.
By taking audio sync play system as an example, wherein how to realize being played simultaneously for more playback equipments, make the sound between multiple devices
It is delayed small as far as possible, to guarantee consistent in user's sense of hearing, this is the key technology that more equipment are played simultaneously.
For example, when music is played simultaneously in more playback equipments, one of playback equipment as master control playback equipment,
The master control playback equipment obtains music file or data from local memory or network memory, decoded and be re-packaged into
After data frame, other playback equipments are sent to, to realize being played simultaneously for more playback equipments.For example, wireless music is synchronous
More playback equipments in play system, may be placed on different places, than if any be placed on parlor, some is placed on
Bedroom, some are placed on study, and some is placed on balcony etc., and more playback equipments pass through wireless network connection and communication.It realizes
In more playback equipments being played simultaneously, the network connection status of master control playback equipment and other each playback equipment can be because each
The position of playback equipment, environment are different and different.Network connection and the good playback equipment of transmission quality, broadcast time-delay are small simultaneously
And it is smooth；And it is connected to the network the playback equipment with poor transmission, broadcast time-delay may be bigger, and is easy to appear broadcasting
Situations such as interruption, audio distortion, causes the more playback equipments cannot achieve and be played simultaneously, influence user experience.Therefore it need to be into
One step is improved.
Summary of the invention
The purpose of the present invention is to provide a kind of audio sync playback methods, apparatus and system, it is intended to solve the prior art
Present in there is audio broadcast time-delay or not because the position of multiple playback equipments, environment are different in audio sync play system
Smoothly situation, the technical issues of leading to poor user experience.
In order to solve the above technical problems, the embodiment of the present invention the following technical schemes are provided:
A kind of audio sync playback method, which comprises
The network transmission quality between the master control playback equipment and each subordinate playback equipment in multiple playback equipments is obtained,
To obtain multiple network transmission qualities；
The multiple network transmission quality is ranked up, ranking results are obtained；
According to the ranking results and default broadcasting quantity, the broadcasting being played simultaneously is determined from the multiple playback equipment
Equipment.
In order to solve the above technical problems, the embodiment of the present invention also the following technical schemes are provided:
A kind of audio sync playing device, described device include:
Module is obtained, for obtaining between master control playback equipment and each subordinate playback equipment in multiple playback equipments
Network transmission quality, to obtain multiple network transmission qualities；
Sorting module obtains ranking results for being ranked up to the multiple network transmission quality；
Determining module, for being determined from the multiple playback equipment according to the ranking results and default broadcasting quantity
The playback equipment being played simultaneously.
In order to solve the above technical problems, the embodiment of the present invention also the following technical schemes are provided:
A kind of audio sync play system, including source device, master control playback equipment and at least one subordinate playback equipment,
Wherein, the master control playback equipment establishes connection, the master control by network and the source device and the subordinate playback equipment
Playback equipment is used to receive the audio data that the source device is sent, and for by the audio data received be synchronized to it is described from
Belong to playback equipment, the system is realized using any of the above-described method.
Compared with the existing technology, the present invention is broadcast by obtaining the master control playback equipment in multiple playback equipments with each subordinate
The network transmission quality between equipment is put, to obtain multiple network transmission qualities, and the multiple network transmission quality is carried out
Sequence obtains ranking results, according to the ranking results and default broadcasting quantity, determines and synchronizes from the multiple playback equipment
The playback equipment of broadcasting.According to the dynamic change of network transmission quality, the playback equipment being played simultaneously is automatically determined, to obtain most
Good is played simultaneously effect, while guaranteeing splendid user experience, reduces the energy consumption of synchronous playing system.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made
And other beneficial effects are apparent.
Fig. 1 is a kind of flow diagram for audio sync playback method that first embodiment of the invention provides.
Fig. 2 is a kind of a certain application scenarios schematic diagram for audio sync playback method that first embodiment of the invention provides.
Fig. 3 is a kind of flow diagram for audio sync playback method that second embodiment of the invention provides.
Fig. 4 is a kind of structural schematic diagram for audio sync playing device that third embodiment of the invention provides.
Fig. 5 is a kind of another structural schematic diagram for audio sync playing device that third embodiment of the invention provides.
Fig. 6 is a kind of running environment schematic diagram for audio sync play system that fourth embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.It is understood that described herein, the specific embodiments are only for explaining the present invention, rather than to limit of the invention
It is fixed.It also should be noted that only the parts related to the present invention are shown for ease of description, in attached drawing and not all knot
Structure.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Term " first ", " second " and " third " in the present invention etc. are for distinguishing different objects, rather than for retouching
State particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.
Such as contain a series of steps or units process, method, system, product or equipment be not limited to listed step or
Unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, produce
The other step or units of product or equipment inherently.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
A kind of executing subject of audio sync playback method provided in an embodiment of the present invention, can mention for the embodiment of the present invention
A kind of audio sync playing device supplied, or it is integrated with mobile terminal (for example desktop of the audio sync playing device
Brain, notebook, palm PC, tablet computer, smart television, smart phone, intelligent sound box or with the wearable of playing function
Equipment etc.), the audio sync playing device can be realized by the way of hardware or software.
It is understood that method described in the present embodiment can be applied to intelligent playback equipment or multimedia synchronous
In play system.Preferably, the multimedia synchronous play system generally comprises source device and multiple playback equipments.Wherein, institute
State in multiple playback equipments may include master control playback equipment and at least one subordinate playback equipment.Wherein, the source device can
To be used to provide multi-medium data to multiple playback equipments, so that multiple playback equipments synchronize broadcasting；Or the source is set
The standby master control playback equipment that can be used for into the playback equipment provides multi-medium data, and the master control playback equipment will connect again
The subordinate playback equipment that complete multi-medium data is synchronized in the playback equipment is harvested, to realize that multimedia synchronous plays.
First embodiment
Fig. 1 and Fig. 2 is please referred to, Fig. 1 is a kind of process for audio sync playback method that first embodiment of the invention provides
Schematic diagram, Fig. 2 are a kind of a certain application scenarios schematic diagram for audio sync playback method that first embodiment of the invention provides.Institute
The method of stating includes:
Step S101 obtains the network between the master control playback equipment and each subordinate playback equipment in multiple playback equipments
Transmission quality, to obtain multiple network transmission qualities.
It is understood that the main description object of method described in the present embodiment is in multimedia synchronous play system
Audio sync play system.In this audio sync play system, multiple playback equipments are established by wireless transmission method to be connected
It connects, forms a private network environment.The wireless transmission method can be infrared, bluetooth, WiFi (Wireless
Fidelity, Wireless LAN), hot spot networks etc..The private network environment may be coupled to one or more routing
Device, then connect by router with internet, so that one or more playback equipment in private network environment can be direct
Internet or source device are accessed, to obtain audio resource.
It wherein, may include master control playback equipment and at least one subordinate playback equipment in the multiple playback equipment.One
As in the case of, the master control playback equipment in the playback equipment can be equipped with for controlling the audio sync play system
Application APP can be managed the playback equipment in system by the application APP, including be arranged and adjust
Equipment, creation playlist, acquisition audio resource, control broadcast state etc..
Wherein, the master control playback equipment can for notebook, palm PC, tablet computer, smart phone etc., it is described from
Belonging to playback equipment can be smart phone, intelligent sound box etc..
For example, user can select access audio sync to play system by application APP before synchronizing broadcasting
Multiple playback equipments in system enter armed state to wake up the audio sync play system.Meanwhile it can choose wherein one
A playback equipment is master control playback equipment, other playback equipments are subordinate playback equipment.Wherein, the master control playback equipment is used for
Internet or source device are connected to obtain music file or network audio data etc.；Further, the master control playback equipment
The music file being played simultaneously or network audio data will be needed to be transferred to subordinate playback equipment again.Select master control playback equipment
Method can be specified by user, can also automatically select a playback equipment according to preset rules by audio sync play system
For master control playback equipment.
Referring to Fig. 2, Fig. 2 is a kind of a certain applied field for audio sync playback method that first embodiment of the invention provides
Scape schematic diagram.For example, being placed with playback equipment A, playback equipment B and playback equipment in parlor in some domestic applications scene
C is placed with playback equipment D on balcony, playback equipment E is placed on kitchen, playback equipment F is placed on study, is put in secondary room
It is equipped with playback equipment G, playback equipment H is placed on toilet, playback equipment I and playback equipment J are placed on master bedroom.Wherein broadcast
Putting equipment A is mobile phone, other playback equipments are intelligent sound box.For example, user is more by the application APP selection in mobile phone A
A playback equipment, selected playback equipment include playback equipment A to playback equipment J, and quantity is 10.Broadcasting is provided with to set
Standby A is master control playback equipment, other playback equipments are subordinate playback equipment.
Preferably, the network transmission quality can pass through the biography between master control playback equipment and each subordinate playback equipment
At least one of defeated time delay, packet loss, retransmission rate, the bit error rate and transmission rate situation is analyzed to obtain.
Step S102 is ranked up the multiple network transmission quality, obtains ranking results.
Preferably, it can be ranked up according to the sequence of the multiple network transmission quality from high in the end, obtain sequence knot
Fruit.
For example, being ranked up, being arranged according to the sequence of the multiple network transmission quality from high in the end by taking Fig. 2 as an example
Sequence result.Sequence with playback equipment corresponding to the ranking results is playback equipment A, playback equipment C, playback equipment B, broadcasts
Put equipment E, playback equipment D, playback equipment F, playback equipment I, playback equipment J, playback equipment H, playback equipment G.
Step S103 is determined from the multiple playback equipment and is synchronized according to the ranking results and default broadcasting quantity
The playback equipment of broadcasting.
It is understood that according to the ranking results and default broadcasting quantity, it can be automatic within a preset time interval
The playback equipment being played simultaneously is determined from the multiple playback equipment.Stop synchronizing in the case where maintaining fixed broadcasting quantity
The playback equipment of network transmission quality difference to mitigate the energy consumption and operation burden of audio sync play system, and remains preferable
Effect is played simultaneously.
For example, being playback equipment A with the sequence of playback equipment corresponding to the ranking results, playback equipment C, playing and set
Standby B, playback equipment E, playback equipment D, playback equipment F, playback equipment I, playback equipment J, playback equipment H, playback equipment G, institute
Stating the default quantity that plays is 3, then according to the ranking results and the default broadcasting quantity, determines the multiple playback equipment
In the playback equipment that is played simultaneously be playback equipment A, playback equipment C and playback equipment B.
The present embodiment is by selecting multiple playback equipments, when the quantity for determining the multiple playback equipment is greater than default play
When quantity, the network transmission quality between the master control playback equipment and each subordinate playback equipment in the playback equipment is obtained,
To obtain multiple network transmission qualities, and the multiple network transmission quality is ranked up to obtain ranking results, according to described
Ranking results and the default broadcasting quantity determine the playback equipment being played simultaneously from the multiple playback equipment.According to net
The dynamic change of network transmission quality automatically determines the playback equipment being played simultaneously, with obtain it is optimal effect is played simultaneously, protecting
While demonstrate,proving splendid user experience, the energy consumption of synchronous playing system is reduced.
Second embodiment
Also referring to Fig. 3, Fig. 3 is that a kind of process for audio sync playback method that second embodiment of the invention provides is shown
It is intended to.The described method includes:
Step S201 obtains the multiple broadcasts in the case where the quantity of multiple playback equipments is greater than default broadcasting quantity
The network transmission quality between the master control playback equipment and each subordinate playback equipment in equipment is put, to obtain multiple network transmissions
Quality.
It synchronizes the broadcasting of broadcasting it is understood that user can preset access audio sync play system and sets
Standby default broadcasting quantity, wherein the default broadcasting quantity can be user according to self-demand or previous user's body
It tests situation selection and the preferable quantity of effect is played simultaneously.
Preferably, it in the case that the quantity for determining multiple playback equipments is greater than default broadcasting quantity, just obtains described more
The network transmission quality between master control playback equipment and each subordinate playback equipment in a playback equipment, to obtain multiple networks
Transmission quality.In the case that the quantity for determining multiple playback equipments is less than or equal to default broadcasting quantity, directly to described
Multiple playback equipments synchronize broadcasting.
For example, the default broadcasting quantity is 3, it is determined that described if the quantity of the multiple playback equipment is 10
The quantity of multiple playback equipments be greater than it is default play quantity, then obtain master control playback equipment in the multiple playback equipment and each
Network transmission quality between a subordinate playback equipment, to obtain multiple network transmission qualities.
For example, the default broadcasting quantity is 3, it is determined that described more if the quantity of the multiple playback equipment is 3
The quantity of a playback equipment plays quantity no more than default, then directly synchronizes broadcasting to the multiple playback equipment.Work as
When user selects the playback equipment quantity in access audio sync play system to be less than or equal to the default broadcasting quantity of its setting,
Broadcasting is synchronized to the playback equipment of user's actual selection.
It is understood that the network transmission quality can by master control playback equipment and each subordinate playback equipment it
Between at least one of propagation delay time, packet loss, retransmission rate, the bit error rate and transmission rate situation analyze to obtain.
Preferably, data packet to each subordinate can be sent by the master control playback equipment detected in multiple playback equipments to broadcast
The propagation delay time or packet loss or retransmission rate for putting equipment, obtain master control playback equipment in the multiple playback equipment with
Network transmission quality between each subordinate playback equipment, to obtain multiple network transmission qualities.
It is played for example, data packet to each subordinate can be sent by the master control playback equipment detected in multiple playback equipments
The propagation delay time of equipment obtains the net between the master control playback equipment and each subordinate playback equipment in the multiple playback equipment
Network transmission quality, to obtain multiple network transmission qualities.
It is played for example, data packet to each subordinate can be sent by the master control playback equipment detected in multiple playback equipments
The packet loss of equipment obtains the network between the master control playback equipment and each subordinate playback equipment in the multiple playback equipment
Transmission quality, to obtain multiple network transmission qualities.
It is played for example, data packet to each subordinate can be sent by the master control playback equipment detected in multiple playback equipments
The retransmission rate of equipment obtains the network between the master control playback equipment and each subordinate playback equipment in the multiple playback equipment
Transmission quality, to obtain multiple network transmission qualities.
Step S202 is ranked up the multiple network transmission quality, obtains ranking results.
Preferably, it can be ranked up according to the sequence of the multiple network transmission quality from high in the end, obtain sequence knot
Fruit.
It further, can be right according to the sequence of the propagation delay time or packet loss or retransmission rate from small to large
The multiple network transmission quality carries out sequence from high in the end, obtains ranking results.
For example, the sequence according to the propagation delay time from small to large, to the multiple network transmission quality carry out from height to
The sequence at bottom, obtains ranking results.
For example, the sequence according to the packet loss from small to large, carries out from high in the end the multiple network transmission quality
Sequence, obtain ranking results.
For example, the sequence according to the retransmission rate from small to large, carries out from high in the end the multiple network transmission quality
Sequence, obtain ranking results.
For example, being ranked up, being arranged according to the sequence of the multiple network transmission quality from high in the end by taking Fig. 2 as an example
Sequence result.Sequence with playback equipment corresponding to the ranking results is playback equipment A, playback equipment C, playback equipment B, broadcasts
Put equipment E, playback equipment D, playback equipment F, playback equipment I, playback equipment J, playback equipment H, playback equipment G.
Step S203, when the network transmission quality corresponding to one or more subordinate playback equipments meets preset condition,
One or more of subordinate playback equipments are played simultaneously in stopping.
Preferably, when the propagation delay time is greater than default time delay or the packet loss is greater than default packet loss, Huo Zhesuo
When stating retransmission rate greater than default retransmission rate, determines that the network transmission quality meets preset condition, stop to the network transmission
One or more subordinate playback equipments that quality meets preset condition send data, and stop broadcasting one or more of subordinates
Put being played simultaneously for equipment.
For example, being delayed when the propagation delay time is greater than default, determines that the network transmission quality meets preset condition, stop
Data only are sent to the subordinate playback equipment that the network transmission quality meets preset condition, and are stopped to one or more of
Subordinate playback equipment is played simultaneously.
As shown in Fig. 2, passing through inspection when the mobile phone A as master control playback equipment is placed on the tea table in parlor by user
Analysis is surveyed to obtain as the intelligent sound box H and intelligent sound box G of subordinate playback equipment and the propagation delay time of mobile phone A when being more than default
Prolong, the network transmission quality for being determined as intelligent sound box H and intelligent sound box G is too low, the nonsynchronous situation of audio occurs, influences user
Sense of hearing then stops sending data to intelligent sound box H and intelligent sound box G, and stops synchronous with intelligent sound box G's to intelligent sound box H
It plays.
For example, determining that the network transmission quality meets preset condition when the packet loss is greater than default packet loss, stopping
Only data, and stopping pair being sent to one or more of subordinate playback equipments that the network transmission quality meets preset condition
One or more of subordinate playback equipments are played simultaneously.
For example, determining that the network transmission quality meets preset condition when the retransmission rate is greater than default retransmission rate, stopping
Only data, and stopping pair being sent to one or more of subordinate playback equipments that the network transmission quality meets preset condition
One or more of subordinate playback equipments are played simultaneously.
The one or more subordinate playback equipments being played simultaneously that are stopped are excluded to broadcast the multiple by step S204
It puts except equipment.
For example, intelligent sound box H and intelligent sound box G is excluded except the multiple playback equipment, at this point, the audio is same
In step play system the playback equipment selected that retains be mobile phone A, intelligent sound box C, intelligent sound box B, intelligent sound box E, intelligence
Speaker D, intelligent sound box F, intelligent sound box I and intelligent sound box J.
It is understood that excluding the subordinate playback equipment being played simultaneously that is stopped in the multiple playback equipment
Except after, can be in interval preset time, or when detecting the position change of master control playback equipment, reacquire again for the first time
Network transmission quality between the subordinate playback equipment and master control playback equipment of selection access audio sync play system.
Step S205 is determined from the multiple playback equipment and is synchronized according to the ranking results and default broadcasting quantity
The playback equipment of broadcasting.
It is understood that according to the ranking results and the default broadcasting quantity, it can be within a preset time interval
Or determine the playback equipment being played simultaneously from the multiple playback equipment automatically in real time.Maintaining the fixed feelings for playing quantity
Stop the playback equipment of synchronizing network poor transmission under condition, to mitigate the energy consumption and operation burden of audio sync play system,
And it maintains that effect is preferably played simultaneously.
For example, being playback equipment A with the sequence of playback equipment corresponding to the ranking results, playback equipment C, playing and set
Standby B, playback equipment E, playback equipment D, playback equipment F, playback equipment I, playback equipment J, the default broadcasting quantity are 3,
Then according to the ranking results and the default broadcasting quantity, the playback equipment being played simultaneously in the multiple playback equipment is determined
For playback equipment A, playback equipment C and playback equipment B.
The present embodiment is greater than default broadcasting quantity by selecting multiple playback equipments, in the quantity of the multiple playback equipment
In the case where, obtain the network transmission between the master control playback equipment and each subordinate playback equipment in the multiple playback equipment
Quality to obtain multiple network transmission qualities, and is ranked up to obtain ranking results, when one to the multiple network transmission quality
When network transmission quality corresponding to a or multiple subordinate playback equipments meets preset condition, stop to it is one or more of from
Belong to being played simultaneously for playback equipment, and excludes by the subordinate playback equipment being played simultaneously that is stopped in the multiple broadcasting
Except equipment, further according to the ranking results and the default broadcasting quantity, determines to synchronize from the multiple playback equipment and broadcast
The playback equipment put.When carrying out audio sync broadcasting, the poor subordinate playback equipment of network transmission quality is first excluded, is then led
Control playback equipment further according to its network transmission quality between each subordinate playback equipment and it is default play quantity, from multiple
The playback equipment being played simultaneously is determined in playback equipment, acquisition is optimal to be played simultaneously effect, is guaranteeing splendid user experience
Meanwhile reducing the energy consumption of synchronous playing system.
3rd embodiment
Referring to Fig. 4, Fig. 4 is a kind of structural representation for audio sync playing device that third embodiment of the invention provides
Figure.The audio sync playing device 30 includes obtaining module 31, sorting module 32 and determining module 33.
Wherein, the acquisition module 31 is broadcast for obtaining the master control playback equipment in multiple playback equipments with each subordinate
The network transmission quality between equipment is put, to obtain multiple network transmission qualities.
It is understood that the acquisition module 31 can pass through analysis master control playback equipment and each subordinate playback equipment
Between at least one of propagation delay time, packet loss, retransmission rate, the bit error rate and transmission rate situation, obtain the network and pass
Transmission quality.
The sorting module 32 obtains ranking results for being ranked up to the multiple network transmission quality.
Preferably, the sorting module 32 can be arranged according to the sequence of the multiple network transmission quality from high in the end
Sequence obtains ranking results.
The determining module 33, for playing quantity with default according to the ranking results, from the multiple playback equipment
The playback equipment that middle determination is played simultaneously.
It is understood that the determining module 33 can preset according to the ranking results and default broadcasting quantity
Determine in time interval or from the multiple playback equipment the playback equipment being played simultaneously automatically in real time.Fixation is being maintained to broadcast
Put the playback equipment for stopping synchronizing network poor transmission in the case where quantity, with mitigate audio sync play system energy consumption and
Operation burden, and maintain that effect is preferably played simultaneously.
Please refer to fig. 5, Fig. 5 is a kind of another knot for audio sync playing device that third embodiment of the invention provides
Structure schematic diagram.The audio sync playing device 30 includes obtaining module 31, sorting module 32 and determining module 33.
The acquisition module 31 is also used to send data packet extremely by the master control playback equipment detected in multiple playback equipments
The propagation delay time or packet loss or retransmission rate of each subordinate playback equipment, obtain the master control in the multiple playback equipment
Network transmission quality between playback equipment and each subordinate playback equipment, to obtain multiple network transmission qualities.
For example, the module 31 that obtains can send data packet by the master control playback equipment detected in multiple playback equipments
To the propagation delay time of each subordinate playback equipment, the master control playback equipment obtained in the multiple playback equipment is broadcast with each subordinate
The network transmission quality between equipment is put, to obtain multiple network transmission qualities.
For example, the module 31 that obtains can send data packet by the master control playback equipment detected in multiple playback equipments
To the packet loss of each subordinate playback equipment, the master control playback equipment and each subordinate obtained in the multiple playback equipment is played
Network transmission quality between equipment, to obtain multiple network transmission qualities.
For example, the module 31 that obtains can send data packet by the master control playback equipment detected in multiple playback equipments
To the retransmission rate of each subordinate playback equipment, the master control playback equipment and each subordinate obtained in the multiple playback equipment is played
Network transmission quality between equipment, to obtain multiple network transmission qualities.
The sorting module 32 is also used to according to the propagation delay time or packet loss or retransmission rate from small to large
Sequentially, sequence from high in the end is carried out to the multiple network transmission quality, obtains ranking results.
For example, sequence of the sorting module 32 according to the propagation delay time from small to large, to the multiple network transmission
Quality carries out sequence from high in the end, obtains ranking results.
For example, sequence of the sorting module 32 according to the packet loss from small to large, to the multiple network transmission matter
Amount carries out sequence from high in the end, obtains ranking results.
For example, sequence of the sorting module 32 according to the retransmission rate from small to large, to the multiple network transmission matter
Amount carries out sequence from high in the end, obtains ranking results.
The determining module 33 further includes stopping broadcast unit 331, rejected unit 332 and adjustment unit 333.
Wherein, the stopping broadcast unit 331, for working as network transmission corresponding to one or more subordinate playback equipments
When quality meets preset condition, one or more of subordinate playback equipments are played simultaneously in stopping.
Preferably, the stopping broadcast unit 331, for when the propagation delay time is greater than default time delay or described loses
When packet rate is greater than default packet loss or the retransmission rate greater than default retransmission rate, it is pre- to determine that the network transmission quality meets
If condition, the subordinate playback equipment for stopping meeting to the network transmission quality preset condition sends data, and stops to described
Subordinate playback equipment is played simultaneously.
For example, the stopping broadcast unit 331 determines the net for being delayed when the propagation delay time is greater than default
Network transmission quality meets preset condition, and the subordinate playback equipment for stopping meeting to the network transmission quality preset condition sends number
According to, and stop that the subordinate playback equipment is played simultaneously.
For example, the stopping broadcast unit 331, for determining the net when the packet loss is greater than default packet loss
Network transmission quality meets preset condition, and the subordinate playback equipment for stopping meeting to the network transmission quality preset condition sends number
According to, and stop that the subordinate playback equipment is played simultaneously.
For example, the stopping broadcast unit 331, for determining the net when the retransmission rate is greater than default retransmission rate
Network transmission quality meets preset condition, and the subordinate playback equipment for stopping meeting to the network transmission quality preset condition sends number
According to, and stop that the subordinate playback equipment is played simultaneously.
The rejected unit 332, for excluding the one or more subordinate playback equipments being played simultaneously that are stopped
Except the multiple playback equipment.
It is understood that the rejected unit 332 excludes the subordinate playback equipment being played simultaneously that is stopped
After except the multiple playback equipment, can in interval preset time, or when detecting the position change of master control playback equipment,
The subordinate playback equipment that the acquisition module 31 reacquires the audio sync play system of selection access for the first time again is broadcast with master control
Put the network transmission quality between equipment.
The adjustment unit 333 is used for according to the ranking results and the default broadcasting quantity, from the multiple broadcasting
The playback equipment being played simultaneously is determined in equipment.
It is understood that the adjustment unit 333 is according to the ranking results and the default broadcasting quantity, Ke Yi
It determines in prefixed time interval or from the multiple playback equipment the playback equipment being played simultaneously automatically in real time, is remaining solid
Surely stop the playback equipment of synchronizing network poor transmission in the case where playing quantity, to mitigate the energy of audio sync play system
Consumption and operation burden, and maintain that effect is preferably played simultaneously.
Fourth embodiment
Referring to Fig. 6, the running environment that Fig. 6 is a kind of audio sync play system that fourth embodiment of the invention provides is shown
It is intended to.Audio sync play system as described in this embodiment, including source device 100, master control playback equipment 200 and at least
One subordinate playback equipment 300.Wherein, the master control playback equipment 200 and at least one subordinate playback equipment 300 belong to
Playback equipment.Wherein, the master control playback equipment 200 passes through network and the source device 100 and the subordinate playback equipment 300
Connection is established, the subordinate playback equipment 300 establishes connection by network and the source device 100.Wherein, the source device
100 can be by network to multiple playback equipments (such as master control playback equipment 200 and at least one subordinate playback equipment 300)
Audio data is provided, so that master control playback equipment 200 and at least one subordinate playback equipment 300 synchronize broadcasting；Or
The master control playback equipment 200 is used to receive the audio data that the source device 100 is sent, and the audio number for will receive
According to the subordinate playback equipment 300 is synchronized to, to realize that audio sync plays.Likewise, the subordinate playback equipment 300 can be with
By network to 100 feedback synchronization information of the master control playback equipment 200 or the source device；The master control playback equipment
200 can be by network to the 100 feedback synchronization information of source device.The audio sync play system can execute the present invention
Implementation described in a kind of audio sync playback method that first embodiment and second embodiment provide, also can be performed this
Implementation described in a kind of audio sync playing device that invention 3rd embodiment provides, details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In the embodiment of the present invention, one of the audio sync playing device and foregoing embodiments audio sync broadcasting side
It is owned by France in same design, can run in the audio sync playback method embodiment and mention on the audio sync playing device
For either method, specific implementation process be detailed in the audio sync playback method embodiment, details are not described herein again.
It should be noted that for audio sync playback method of the present invention, this field common test personnel can be with
Understand all or part of the process for realizing audio sync playback method described in the embodiment of the present invention, is that can pass through computer program
It is completed to control relevant hardware, the computer program can be stored in a computer-readable storage medium, such as store
It is executed in the memory of terminal, and by least one processor in the terminal, in the process of implementation may include such as the sound
The process of the embodiment of frequency synchronous broadcast method.Wherein, the storage medium can for magnetic disk, CD, read-only memory (ROM,
Read Only Memory), random access memory (RAM, Random Access Memory) etc..
For the audio sync playing device of the embodiment of the present invention, each functional module be can integrate at one
It manages in chip, is also possible to modules and physically exists alone, a module can also be integrated in two or more modules
In.Above-mentioned integrated module both can take the form of hardware realization, can also be realized in the form of software function module.Institute
If stating integrated module to realize in the form of software function module and when sold or used as an independent product, can also deposit
In a computer readable storage medium, the storage medium is for example read-only memory, disk or CD etc. for storage.
It is provided for the embodiments of the invention a kind of audio sync playback method above, apparatus and system has carried out detailed Jie
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand technical solution of the present invention and its core concept；Those skilled in the art should understand that: its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the technical solution for various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Range.
Claims (11)
1. a kind of audio sync playback method, which is characterized in that the described method includes:
In the case where user selects the quantity of multiple playback equipments of access to be greater than default broadcasting quantity, the multiple broadcast is obtained
The network transmission quality between the master control playback equipment and each subordinate playback equipment in equipment is put, to obtain multiple network transmissions
Quality；Wherein, the application program of control is installed, the master control playback equipment is answered by described on the master control playback equipment
The multiple playback equipment is managed with program；
The multiple network transmission quality is ranked up, ranking results are obtained；
According to the ranking results and the default broadcasting quantity, the broadcasting being played simultaneously is determined from the multiple playback equipment
Multi-medium data is synchronized to the identified playback equipment being played simultaneously by equipment, to realize that multimedia synchronous plays.
2. audio sync playback method according to claim 1, which is characterized in that described according to the ranking results and pre-
If playing quantity, the playback equipment being played simultaneously is determined from the multiple playback equipment, comprising:
When the network transmission quality corresponding to one or more subordinate playback equipments meets preset condition, stop to one
Or multiple subordinate playback equipments are played simultaneously；
The one or more subordinate playback equipments being played simultaneously that are stopped are excluded except the multiple playback equipment；
According to the ranking results and default broadcasting quantity, determine that the broadcasting being played simultaneously is set from the multiple playback equipment
It is standby.
3. audio sync playback method according to claim 2, which is characterized in that
Network transmission quality between the master control playback equipment and each subordinate playback equipment obtained in multiple playback equipments,
To obtain multiple network transmission qualities, specifically: data packet is sent by the master control playback equipment detected in multiple playback equipments
To the propagation delay time or packet loss or retransmission rate of each subordinate playback equipment, the master in the multiple playback equipment is obtained
The network transmission quality between playback equipment and each subordinate playback equipment is controlled, to obtain multiple network transmission qualities；
It is described that the multiple network transmission quality is ranked up, obtain ranking results, specifically: according to the propagation delay time,
Or the sequence of packet loss or retransmission rate from small to large, sequence from high to low is carried out to the multiple network transmission quality,
Obtain ranking results.
4. audio sync playback method according to claim 3, which is characterized in that described when one or more subordinates play
When network transmission quality corresponding to equipment meets preset condition, stop the synchronization to one or more of subordinate playback equipments
It plays, comprising:
When the propagation delay time is greater than default time delay, perhaps the packet loss is greater than default packet loss or the retransmission rate is big
It when default retransmission rate, determines that the network transmission quality meets preset condition, stops meeting to the network transmission quality pre-
If one or more of subordinate playback equipments of condition send data, and stop to one or more of subordinate playback equipments
Be played simultaneously.
5. a kind of audio sync playing device, which is characterized in that described device includes:
Acquisition module, in the case where for selecting the quantity of multiple playback equipments of access to be greater than default broadcasting quantity in user,
The network transmission quality between the master control playback equipment and each subordinate playback equipment in the multiple playback equipment is obtained, with
To multiple network transmission qualities；Wherein, the application program of control is installed, the master control plays on the master control playback equipment
Equipment is managed the multiple playback equipment by the application program；
Sorting module obtains ranking results for being ranked up to the multiple network transmission quality；
Determining module, for being determined from the multiple playback equipment according to the ranking results and the default broadcasting quantity
Multi-medium data is synchronized to the identified playback equipment being played simultaneously, to realize multimedia by the playback equipment being played simultaneously
It is played simultaneously.
6. audio sync playing device according to claim 5, which is characterized in that the determining module, comprising:
Stop broadcast unit, meets preset condition for working as network transmission quality corresponding to one or more subordinate playback equipments
When, one or more of subordinate playback equipments are played simultaneously in stopping；
Rejected unit, for by it is described be stopped the subordinate playback equipment that is played simultaneously exclude the multiple playback equipment it
Outside；
Determination unit, for being determined from the multiple playback equipment according to the ranking results and the default broadcasting quantity
The playback equipment being played simultaneously.
7. audio sync playing device according to claim 6, which is characterized in that
The acquisition module, be also used to send by the master control playback equipment detected in multiple playback equipments data packet to it is each from
The propagation delay time or packet loss or retransmission rate of category playback equipment, the master control broadcasting obtained in the multiple playback equipment are set
The standby network transmission quality between each subordinate playback equipment, to obtain multiple network transmission qualities；
The sorting module is also used to the sequence from small to large according to the propagation delay time or packet loss or retransmission rate,
Sequence from high to low is carried out to the multiple network transmission quality, obtains ranking results.
8. audio sync playing device according to claim 7, which is characterized in that the stopping broadcast unit, for working as
The propagation delay time is greater than default time delay, and perhaps the packet loss is greater than default packet loss or the retransmission rate greater than default
It when retransmission rate, determines that the network transmission quality meets preset condition, stops meeting preset condition to the network transmission quality
One or more subordinate playback equipments send data, and stop one or more of synchronizing for subordinate playback equipment are broadcast
It puts.
9. a kind of audio sync play system, which is characterized in that including source device, master control playback equipment and at least one subordinate
Playback equipment, wherein the master control playback equipment establishes connection by network and the source device and the subordinate playback equipment,
The master control playback equipment is used to receive the audio data that the source device is sent, and for the audio data received is synchronous
To the subordinate playback equipment, the system is realized using the described in any item methods of Claims 1-4.
10. a kind of computer readable storage medium, is stored with computer program, wherein the computer program to calculate
Machine executes the method as described in Claims 1-4 any one.
11. a kind of mobile terminal, including memory and processor, the memory is stored with computer program, the computer
When program is executed by the processor, so that the processor executes the method as described in Claims 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880817.1A CN106488289B (en) | 2016-10-08 | 2016-10-08 | Audio sync playback method, apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880817.1A CN106488289B (en) | 2016-10-08 | 2016-10-08 | Audio sync playback method, apparatus and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106488289A CN106488289A (en) | 2017-03-08 |
| CN106488289B true CN106488289B (en) | 2019-07-16 |
Family
ID=58269423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880817.1A Active CN106488289B (en) | 2016-10-08 | 2016-10-08 | Audio sync playback method, apparatus and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106488289B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990908B (en) * | 2017-11-20 | 2020-08-14 | Oppo广东移动通信有限公司 | Voice navigation method and device based on Bluetooth communication |
| CN109524024B (en) * | 2018-11-08 | 2022-07-19 | 网易（杭州）网络有限公司 | Audio playing method, medium, device and computing equipment |
| CN110708582B (en) * | 2019-09-18 | 2022-01-18 | 深圳酷派技术有限公司 | Synchronous playing method, device, electronic equipment and medium |
| TWI727447B (en) * | 2019-10-03 | 2021-05-11 | 瑞昱半導體股份有限公司 | Playing system and playing method |
| TWI730439B (en) | 2019-10-03 | 2021-06-11 | 瑞昱半導體股份有限公司 | System and method for playing network data |
| CN112732215A (en) * | 2019-10-14 | 2021-04-30 | 瑞昱半导体股份有限公司 | Network data playing system and method |
| CN112738706B (en) * | 2019-10-14 | 2024-07-19 | 瑞昱半导体股份有限公司 | Playing system and method |
| CN111954051B (en) * | 2020-02-11 | 2021-10-26 | 华为技术有限公司 | Method and system for transmitting video and audio data, cloud server and storage medium |
| CN117979078A (en) * | 2024-01-31 | 2024-05-03 | 广东保伦电子股份有限公司 | Audio stream synchronous distribution method, system, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714708A (en) * | 2010-02-12 | 2012-10-03 | 汤姆森特许公司 | Method for synchronized content playback |
| CN104080012A (en) * | 2014-06-30 | 2014-10-01 | 广东欧珀移动通信有限公司 | Method, device and system for controlling multiple display devices |
| CN104602037A (en) * | 2015-02-10 | 2015-05-06 | 福州瑞芯微电子有限公司 | Method, device, terminal and system for controlling synchronous playing of multiple devices |
| CN105427873A (en) * | 2015-11-04 | 2016-03-23 | 广东欧珀移动通信有限公司 | Main playing device switching method and associated devices |
| CN105657495A (en) * | 2015-12-31 | 2016-06-08 | 南京邮电大学 | Synchronized playing method and device for multiple intelligent terminals |
| CN105703805A (en) * | 2016-03-22 | 2016-06-22 | 广东欧珀移动通信有限公司 | Bluetooth module control method and apparatus of playing equipment, and audio-video playing system |
-
2016
- 2016-10-08 CN CN201610880817.1A patent/CN106488289B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102714708A (en) * | 2010-02-12 | 2012-10-03 | 汤姆森特许公司 | Method for synchronized content playback |
| CN104080012A (en) * | 2014-06-30 | 2014-10-01 | 广东欧珀移动通信有限公司 | Method, device and system for controlling multiple display devices |
| CN104602037A (en) * | 2015-02-10 | 2015-05-06 | 福州瑞芯微电子有限公司 | Method, device, terminal and system for controlling synchronous playing of multiple devices |
| CN105427873A (en) * | 2015-11-04 | 2016-03-23 | 广东欧珀移动通信有限公司 | Main playing device switching method and associated devices |
| CN105657495A (en) * | 2015-12-31 | 2016-06-08 | 南京邮电大学 | Synchronized playing method and device for multiple intelligent terminals |
| CN105703805A (en) * | 2016-03-22 | 2016-06-22 | 广东欧珀移动通信有限公司 | Bluetooth module control method and apparatus of playing equipment, and audio-video playing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106488289A (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106488289B (en) | Audio sync playback method, apparatus and system | |
| JP6940562B2 (en) | Satellite volume control | |
| US20200186373A1 (en) | Method and system for sharing and discovery | |
| US20200413128A1 (en) | Systems and Methods for Networked Music Playback | |
| CN104299632B (en) | Audio synchronization method, device and corresponding system | |
| JP6161791B2 (en) | Private queue for media playback system | |
| CN106303648A (en) | A kind of method and device synchronizing to play multi-medium data | |
| CN105392023B (en) | A kind of net cast method and device under network jitter environment | |
| US11543876B2 (en) | Synchronous playback with battery-powered playback device | |
| JP2017513263A (en) | Remote generation of playback queues for future events | |
| US9306764B2 (en) | Dynamic spanning tree root selection | |
| CN105025390B (en) | A kind of broadcasting scene store method, system, playback terminal and controlling terminal | |
| CN105933784A (en) | Bullet screen play and conversion method, bullet screen player, server, and play system | |
| CN105679350B (en) | A kind of method and device that audio plays | |
| CN104506330B (en) | A kind of message synchronization method and system | |
| EP3225059A1 (en) | Clock synchronization using wifi beacons | |
| CN104954828A (en) | Video data transmission method, device and system | |
| CN103731339A (en) | Digital life network alliance system and method for sharing online multimedia resources in digital life network alliance system | |
| CN106454474B (en) | Multimedia synchronous plays method, apparatus and system | |
| CN107171760A (en) | A kind of radio player method, cloud server and radio | |
| CN106488290A (en) | Multimedia synchronous play method, apparatus and system | |
| CN105828135B (en) | Control method for playing back, device and playback equipment in audio-video frequency playing system | |
| CN105872732B (en) | The cut-in method of audiogenic device, device and playback equipment in audio-video frequency playing system | |
| JP6239743B2 (en) | Identify useful wired connections | |
| CN105847905A (en) | Control method and device of audio and video playing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |