CN106101751A - Player based on Android operation system and embedded broadcasting box - Google Patents
Player based on Android operation system and embedded broadcasting box Download PDFInfo
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- CN106101751A CN106101751A CN201610397293.0A CN201610397293A CN106101751A CN 106101751 A CN106101751 A CN 106101751A CN 201610397293 A CN201610397293 A CN 201610397293A CN 106101751 A CN106101751 A CN 106101751A
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- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
- H04N21/83555—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed using a structured language for describing usage rules of the content, e.g. REL
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention proposes a kind of player based on Android operation system, its network service module is used for receiving program playing list and playing control command and communicate with broadcasting service module after receiving program playing list, it is play service module and calls the interface establishment window of window management pond module according to the description of program playing list after resolving program playing list and transmit media information object to window management pond module, its window management pond module for being converted into packing media device object by media information object, and its page manager module is for receiving the packing media device object from window management pond module, find out the media container on the page in corresponding Page Container, and packing media device object is added in media container for broadcasting.The present invention also provides for using the embedded broadcasting box of this kind of player.The present invention can solve prior art one broadcasting box and can only carry one piece of LED display and cannot realize the problem that split screen is play by band.
Description
Technical field
The present invention relates to broadcasting program technical field, particularly relate to a kind of player based on Android operation system with
And a kind of embedded broadcasting box.
Background technology
Along with the development of information age, the application of LED display is more and more extensive.LED display is hardware carrier,
The various colourful multimedia interface design playing display above it is the soul of its LED display.Carry LED display
The hardware of playing task is to play box, and software is player；Fig. 1 is general LED display screen system composition diagram, and it uses biography
System PC carries out media play and scheduling as player, plays box for one and can only carry one piece of LED display by band, to such an extent as at certain
When a little occasions need multiple display screen, generally requiring multiple stage broadcasting box or multiple stage PC carries out configuration respectively and plays, this is the most significantly
Waste resource, add cost, add complexity.
Summary of the invention
Therefore, one piece of LED display can only be carried and split screen cannot be realized and broadcast by band for overcoming in prior art one to play box
Putting and problem that load capacity is limited, the present invention proposes a kind of player based on Android operation system and one is adopted
With the embedded broadcasting box of this kind of player.
Specifically, a kind of based on Android operation system the player that the embodiment of the present invention proposes, including: network takes
Business module, broadcasting service module, window management pond module and page manager module.Wherein, described network service module is used
In receiving program playing list and playing control command and play service mould with described after receiving described program playing list
Block communicates；Described broadcasting service module is play clear after resolving described program playing list according to described program
Single description is called the interface of described window management pond module and is created window and to described window management pond module transmission media letter
Breath object；Described window management pond module is for being converted into packing media device object by described media information object；And it is described
Page manager module for receive from described window management pond module described packing media device object, find out corresponding
Page Container in the page on media container and described packing media device object is added in described media container for
Play.
In one embodiment of the invention, described broadcasting service module includes media distributor and media schedule device, its
Described in media distributor for the matchmaker described program playing list being resolved the page playing and the page carries
Body information passes to described media schedule device as page info, and described media schedule device is for calling according to described page info
The interface of described window management pond module creates window and media information adds the window in specified page and to described to
Window management pond module transmits described media information object.
In one embodiment of the invention, described Page Container, the described page and described media container are all inherited from
Frame layout manager that Android operation system carries and the view container class for band logic control.
In one embodiment of the invention, between the multiple media containers on the described page, all there is Z order relation, and multiple
All there is Z order relation between described Page Container but play and be independent of each other.
Additionally, the one embedded broadcasting box that the embodiment of the present invention proposes, multiple LED displays can be carried by receiving cassette tape
And include asynchronous control-card.Described asynchronous control-card is configured with player based on Android operation system, and described player
Including network service module, play service module, window management pond module and page manager module.Wherein, described network
Service module is used for receiving program playing list and entering with described broadcasting service module after receiving described program playing list
Row communication；Described broadcasting service module after described program playing list is resolved according to described program playing list
Describe and call the interface establishment window of described window management pond module and transmit media information pair to described window management pond module
As；Described window management pond module is for being converted into packing media device object by described media information object；And the described page
Manager module for receive from described window management pond module described packing media device object, find out corresponding page
Described packing media device object is also added in described media container for broadcasting by the media container on the page in surface vessel
Put.
In one embodiment of the invention, the described broadcasting service module in described embedded broadcasting box includes that media divide
Orchestration and media schedule device, wherein said media distributor is for resolving described program playing list to play
The media information that the page and the page carry passes to described media schedule device as page info, and described media schedule device is used for root
The interface calling described window management pond module according to described page info creates window and adds media information to specified page
On window and to described window management pond module transmit described media information object.
In one embodiment of the invention, the described Page Container in described embedded broadcasting box, the described page and
Described media container is all inherited from frame layout manager that Android operation system carries and the view container for band logic control
Class.
In one embodiment of the invention, the multiple media containers on the described page in described embedded broadcasting box it
Between all have Z order relation, each described Page Container may map on an independent LED display.
From the foregoing, it will be observed that the embodiment of the present invention can reach following one or more beneficial effect: a) broadcasting various media
Put and utilize playing frame to gather, United Dispatching, unified broadcasting, add the multiformity of player；B) player is supported solely
Vertical page is dispatched, grouping management, enhances ability to play and split screen support；C) by scheduling and the reality of concrete media play of framework
Now separate so that specific medium just need not can be added to framework and adjust by understanding frame by the implementor of concrete media easily
Degree is play, and decreases the complexity of system；D) realize Android operation system to support that program is play, support in LED industry
Application, makes full use of the ecological environment of Android operation system so that Android operation system has obtained effectively in LED industry
Utilization；And by the ecological environment of Android operation system so that representing of LED large-size screen monitors end will be more rich and varied；e)
Android operation system is originally as non-real time operating system, it is achieved poor on multi-screen broadcast performance, and embodiment of the present invention full powers
Using asynchronous controlling, given full play to the performance of Android operation operating system, use front and back end to separate, the page is according to level
Management makes it play multiple window simultaneously and independent control scheduling and be possibly realized, and supports the characteristic that multiwindow plays simultaneously
Picture-in-picture result of broadcast can be realized；And f) at media play end, it is that the embedded broadcasting tape multiple LED of load show
Screen provides possibility, has saved cost.
By the detailed description below with reference to accompanying drawing, the other side of the present invention and feature become obvious.But should know
Road, this accompanying drawing is only the purpose design rather than the restriction as the scope of the present invention explained.It should also be noted that it is unless another
Pointing out outward, it is not necessary to scale accompanying drawing, they only try hard to structure described herein and flow process are described conceptually.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.
Fig. 1 is a kind of LED display screen system composition diagram of the prior art.
Fig. 2 is the functional block diagram of a kind of based on Android operation system the player of the embodiment of the present invention.
Fig. 3 is the internal structure schematic diagram of page manager module shown in Fig. 2.
Fig. 4 is the workflow schematic diagram of a kind of based on Android operation system the player of the embodiment of the present invention.
Fig. 5 is the configuration diagram of a kind of LED display screen system of the embodiment of the present invention.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings to the present invention for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
Detailed description of the invention be described in detail.
Specifically, the embodiment of the present invention proposes a kind of player based on Android operation system, its one used
New playing frame makes to increase other media and becomes simpler；It addition, use back end schedule and front end broadcasting to be separated
Mode, it is achieved that the high cohesion of software, lower coupling so that the increase of new demand becomes particularly simple.Furthermore, the embodiment of the present invention
Player play when can realize multi-page same, scheduling be separately controlled, thus in LED display industry, be configured with this kind and broadcast
The embedded broadcasting box putting device can play out multiple picture, and the broadcasting controlling multiple LED displays for a player provides
May, provide cost savings.
See Fig. 2, the functional module frame of a kind of based on Android operation system the player of its embodiment of the present invention
Figure.As in figure 2 it is shown, whole player is broadly divided into four parts, respectively: network service (NetProtocolService) mould
Block 21, broadcasting service (PlayService) module 23, window management pond (WindowPoolClient) module 25 and page management
Device module 27.Wherein:
Network service module 21 is responsible for interacting with far-end computer or control terminal, receives the control from far-end
Order or program, and monitor the playing process of player, by incoming for broadcast state remote side administration software.
Play service module 23 to be responsible for receiving the playing list from network service module 21, play control command, carry out
Actual program scheduling.Play service module 23 inside and comprise media distributor (MediaDistributor) 231 and media tune
Degree device (MediaScheduler) 233, wherein media distributor 231 is responsible for playing list parsing, time waiting, when certain page
When needing to play, page info is passed to media schedule device 233, media schedule device 233 create page further according to page info
Face-port mouth, and the window interpolation media on the page specified, start and play.Furthermore, it is worth mentioning at this point that, playing list is usual
The document of an XML (Extensible Markup Language, extensible markup language) structure, for describe one or
Multiple pages (Page), the scheduling slot of each page, each page have how many windows, and (namely each page includes window
List) and each window have again how many media (namely each window includes media list).Such as: playing list describes
In have five to play the pages, respectively every play pages the most every other hour；Having two windows on each page, each window has ten
Individual different media, when the media resource that network service module 21 receives this playing list and playing list carries,
Passing to playing list play service module 23, the media distributor 231 playing service module 23 resolves this playing list,
And periodically the page in playing list is checked, it is found to have certain page and meets current time broadcasting condition, then will
Configuration passes to media schedule device 233, media schedule device 233 create view alternately according to page info and foreground, adds matchmaker
Body is play.Additionally, the page such as has playing duration, background colour, background music, broadcasting time and broadcast mode (according to broadcasting
Put number of times or according to playing duration) etc. attribute, window such as has the attributes such as position, viewing area, background colour.
Window management pond module 25 1 aspect provides the page creation of back end media scheduler 233, media to add, plays shape
The interfaces such as state passback, provide a set of unified operating system platform unrelated window management to the developer of media schedule device 233
Interface；On the other hand window management pond module 25 realizes window memory pool, manages different types of media memory pool, receives
The different types of media find the memory pool of correspondence from rear end, and from memory pool, take corresponding play control be packaged into
MediaWrapper (namely an Android view and the packaging of all behaviors to be controlled on this view, also referred to as matchmaker
Body wrapper) pass to page manager module 27.Finally, window management pond module 25 Ye Shiyige media buffer processing factory,
Internal containing sub-line journey；The various media descriptions that rear end is transmitted are converted into the corresponding objects of computer graphics.Introduce sub-line
The benefit of journey processing factory is the concurrency of raising system so that front end is while playing, and rear terminal thread is processed simultaneously will
The media play.
Page manager module 27 is responsible for the management of the page, is specially and is responsible for practical OS's platform (such as Android
Operating system platform) specific forms establishment and the establishment of broadcast page, show, switch.
The internal structure of page manager module 27 is as shown in Figure 3.Wherein, media container (MediaViewer), the page
(Page, it comprises the set of a series of MediaViewer, is a broadcast page, and can have multiple broadcasting on a broadcast page
Put window), Page Container (PageViewer) be all inherited from frame layout manager (FrameLayout, for Android operation system
System carries), for the view container class of band logic control.Page management a series of media container, the matchmaker on each page
All there is Z order relation between body container, may specify during establishment.Page Container manages page sequence, be responsible for the page broadcasting and
Switching.Each Page Container can regard an independent broadcast page as, may map on an independent LED display.Page
All there is Z order relation between surface vessel, but play and be independent of each other.
Fig. 4 is the workflow schematic diagram of the player based on Android operation system of the embodiment of the present invention, and Fig. 4
In the encapsulation that " play control " is a series of broadcasting control command and " broadcast state " be a series of broadcast state information
Encapsulation.Specifically, as shown in Figure 4:
1) network service module 21 is a network service, and main being responsible for communicates with remote side administration software, is responsible for connecing
Receive program playing list and broadcasting control command that far-end is issued, after receiving playing list, with broadcasting service module 23
Communicate；
2) after playing list is resolved by the media distributor 231 in broadcasting service module 23, by media schedule device 233
Describe the interface instance calling window management pond module 25 to play out with establishment window indirectly according to playing list；Media schedule
Device 233 transmit into window management pond module 25 be media information (MediaInfo) object one by one；Through window management pond mould
Processing factory within block 25, is converted into packing media device (MediaWrapper) object one by one by media information object；
3), after page manager module 27 receives packing media device object, the page of its correspondence is found to hold according to ID value
Device, then find the page, find the media container of correspondence the most again, packing media device object is added to media container；
4) media container sequentially plays the packing media device object that rear end passes over, packing media device object herein
A view (View, it is the base class of all visual controls of Android) and a controller and media are mainly packed
Info class；
5) additionally, the broadcasting that rear end can control each media container respectively by playing control command suspends, empties；
6) it addition, media container can progressively pass playing the broadcast state that control command is asynchronous execution and media container
It is delivered in rear end.
For ease of being more clearly understood that the work of a kind of based on Android operation system the player of the embodiment of the present invention
Flow process, describes a kind of example below in conjunction with Fig. 4, particularly as follows: network service module 21 has received playing list and inventory carries
Media file after, pass information to play service module 23, play service module 23 can pass information to media distribution
Device 231, media distributor 231 resolves playing list, the media information transmission that the page will play in real time and the page carry
To media schedule device 233, the interface that media schedule device 233 calls window management pond module 25 according to page info creates page window
Mouthful and media added to its broadcasting page specified play out.
Holding above-mentioned, in the diagram, the module (comprising page manager module 27) of window management pond module 25 and lower section claims
For front end, the Android operation system that front end is is perfectly correlated, and the establishment of all pages and destruction are by page manager mould
Block 27 is responsible for.And all modules on the left of window management pond module 24 (comprise network service module 21 and play service module
23) being referred to as rear end, rear end is mainly realization and the network reception of scheduling logic；Front and back end just can effectively be separated real by this
Now independent control scheduling, and the state another level one-level of each window play of front end be delivered to rear.
In sum, the player based on Android operation that the embodiment of the present invention proposes can reach with next or
Multiple beneficial effects:
A) playing frame is utilized to gather the broadcasting of various media, United Dispatching, unified broadcasting, add player
Multiformity；
B) player supports the scheduling of independent page, grouping management, enhances ability to play and split screen support；
C) scheduling of framework and the realization of concrete media play are separated so that the implementor of concrete media need not manage
Specific medium just can be added to framework and be scheduling playing by solution framework easily, decreases the complexity of system；
D) realize Android operation system to support that program is play, support the application in LED industry, make full use of
The ecological environment of Android operation system so that Android operation system has obtained effective utilization in LED industry；And borrow
Help the ecological environment of Android operation system so that representing of LED large-size screen monitors end will be more rich and varied；
E) Android operation system is originally as non-real time operating system, it is achieved poor on multi-screen broadcast performance, and the present invention
Embodiment full powers use asynchronous controlling, have given full play to the performance of Android operation operating system, use front and back end to separate, page
Face makes it play multiple window according to hierarchy management simultaneously and independent control scheduling is possibly realized, and supports that multiwindow is simultaneously
The characteristic play can realize picture-in-picture result of broadcast；And
F) at media play end, it is that the embedded broadcasting tape multiple LED displays of load provide possibility, saves
Cost.
Finally, as it is shown in figure 5, one embodiment of the present of invention also provides for a kind of embedded broadcasting box 51 and this kind embedded
Play box 51 and can carry multiple LED displays 55 by receiving card 51 band.Specifically, in Figure 5, embedded broadcasting box 51 comprises
Have on asynchronous control-card 510 and asynchronous control-card 511 and be configured with player 511 based on Android operation system.Wherein, different
Step controls card 511 and ARM+FPGA framework of the prior art and arm processor can be used to run at hardware aspect
Android operation system, detail does not repeats them here；And player 511 of based on Android operation system can use such as
Structure shown in Fig. 2, therefore do not repeat them here.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and the modification that above example is made, all still falls within the range of technical solution of the present invention.
Claims (8)
1. a player based on Android operation system, it is characterised in that including: network service module, broadcasting service mould
Block, window management pond module and page manager module；Wherein,
Described network service module is used for receiving program playing list and playing control command and play receiving described program
Communicate with described broadcasting service module after inventory；
Described broadcasting service module is retouched according to described program playing list after resolving described program playing list
State and call the interface establishment window of described window management pond module and transmit media information object to described window management pond module；
Described window management pond module is for being converted into packing media device object by described media information object；And
Described page manager module is for receiving from the described packing media device object of described window management pond module, lookup
Go out the media container on the page in corresponding Page Container and described packing media device object is added to described media appearance
For broadcasting in device.
2. player based on Android operation system as claimed in claim 1, it is characterised in that described broadcasting service mould
Block includes media distributor and media schedule device, and wherein said media distributor is for resolving described program playing list
Described media schedule device, described media are passed to as page info using the media information that the page that will play and the page carry
Scheduler creates window for the interface calling described window management pond module according to described page info and is added by media information
The window that is added in specified page and transmit described media information object to described window management pond module.
3. player based on Android operation system as claimed in claim 1, it is characterised in that described Page Container, institute
State the page and described media container is all inherited from frame layout manager that Android operation system carries and for band logic control
View container class.
4. player based on Android operation system as claimed in claim 1, it is characterised in that many on the described page
All have between individual media container between Z order relation, and multiple described Page Container and all have the still broadcasting of Z order relation to be independent of each other.
5. an embedded broadcasting box, can carry multiple LED displays by receiving cassette tape and include asynchronous control-card；Its feature exists
In, described asynchronous control-card is configured with player based on Android operation system, and described player includes network service mould
Block, broadcasting service module, window management pond module and page manager module；Wherein,
Described network service module is used for receiving program playing list and broadcasting with described after receiving described program playing list
Put service module to communicate；
Described broadcasting service module is retouched according to described program playing list after resolving described program playing list
State and call the interface establishment window of described window management pond module and transmit media information object to described window management pond module；
Described window management pond module is for being converted into packing media device object by described media information object；And
Described page manager module is for receiving from the described packing media device object of described window management pond module, lookup
Go out the media container on the page in corresponding Page Container and described packing media device object is added to described media appearance
For broadcasting in device.
Embedded broadcasting box the most as claimed in claim 5, it is characterised in that described broadcasting service module includes media distributor
With media schedule device, wherein said media distributor is for resolving the page playing to described program playing list
And the media information that the page carries passes to described media schedule device as page info, described media schedule device is for according to institute
State page info call the interface establishment window of described window management pond module and added in specified page by media information
Window and to described window management pond module transmit described media information object.
Embedded broadcasting box the most as claimed in claim 5, it is characterised in that described Page Container, the described page and described
Media container is all inherited from frame layout manager that Android operation system carries and the view container class for band logic control.
Embedded broadcasting box the most as claimed in claim 5, it is characterised in that between the multiple media containers on the described page all
Having Z order relation, each described Page Container may map on an independent LED display.
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| CN106791953A (en) * | 2016-12-22 | 2017-05-31 | 北京奇艺世纪科技有限公司 | Many player control methods, server and client |
| CN107197393A (en) * | 2017-06-16 | 2017-09-22 | 广州荔枝网络有限公司 | A kind of implementation method of singleton video player |
| CN107728997A (en) * | 2017-10-31 | 2018-02-23 | 万兴科技股份有限公司 | A kind of video player rendering system |
| CN108769761A (en) * | 2018-05-17 | 2018-11-06 | 深圳市灵星雨科技开发有限公司 | A kind of LED control and play system asynchronous play method |
| CN109151582A (en) * | 2018-08-16 | 2019-01-04 | 海信电子科技（深圳）有限公司 | More application management methods, device and terminal based on Linux set-top box |
| CN109194986A (en) * | 2018-08-24 | 2019-01-11 | 深圳市酷开网络科技有限公司 | A kind of resource control method, smart television and storage medium |
| CN111464860A (en) * | 2019-01-18 | 2020-07-28 | 中国科学院声学研究所 | Cache allocation method for video data |
| CN113395563A (en) * | 2020-03-13 | 2021-09-14 | 西安诺瓦星云科技股份有限公司 | Program information display method, device and system and computer readable storage medium |
| CN113810494A (en) * | 2021-09-16 | 2021-12-17 | 腾讯科技（深圳）有限公司 | Audio playing control method, device, terminal and storage medium |
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| CN106791953A (en) * | 2016-12-22 | 2017-05-31 | 北京奇艺世纪科技有限公司 | Many player control methods, server and client |
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| CN107197393A (en) * | 2017-06-16 | 2017-09-22 | 广州荔枝网络有限公司 | A kind of implementation method of singleton video player |
| CN107728997A (en) * | 2017-10-31 | 2018-02-23 | 万兴科技股份有限公司 | A kind of video player rendering system |
| CN107728997B (en) * | 2017-10-31 | 2020-09-11 | 万兴科技股份有限公司 | Video player rendering system |
| CN108769761A (en) * | 2018-05-17 | 2018-11-06 | 深圳市灵星雨科技开发有限公司 | A kind of LED control and play system asynchronous play method |
| CN109151582A (en) * | 2018-08-16 | 2019-01-04 | 海信电子科技（深圳）有限公司 | More application management methods, device and terminal based on Linux set-top box |
| CN109194986A (en) * | 2018-08-24 | 2019-01-11 | 深圳市酷开网络科技有限公司 | A kind of resource control method, smart television and storage medium |
| CN111464860A (en) * | 2019-01-18 | 2020-07-28 | 中国科学院声学研究所 | Cache allocation method for video data |
| CN111464860B (en) * | 2019-01-18 | 2021-06-08 | 中国科学院声学研究所 | Cache allocation method for video data |
| CN113395563A (en) * | 2020-03-13 | 2021-09-14 | 西安诺瓦星云科技股份有限公司 | Program information display method, device and system and computer readable storage medium |
| CN113810494A (en) * | 2021-09-16 | 2021-12-17 | 腾讯科技（深圳）有限公司 | Audio playing control method, device, terminal and storage medium |
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Address after: 710075 DEF101, Zero One Square, Xi'an Software Park, No. 72 Zhangbajie Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: Xi'an Nova Nebula Technology Co., Ltd. Address before: 710075 Qinfengge D District 401, Xi'an Software Park, 68 Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: Xian Novastar Electronic Technology Co., Ltd. |