CN105430460B - A kind of video data method for pushing and device based on mobile terminal - Google Patents
A kind of video data method for pushing and device based on mobile terminal Download PDFInfo
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- CN105430460B CN105430460B CN201510791184.2A CN201510791184A CN105430460B CN 105430460 B CN105430460 B CN 105430460B CN 201510791184 A CN201510791184 A CN 201510791184A CN 105430460 B CN105430460 B CN 105430460B
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- media player
- mobile terminal
- video data
- server object
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/436—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Abstract
The embodiment of the present application provides a kind of video data method for pushing based on mobile terminal, wherein mobile terminal have built-in media player object, preset system-level server object, and, Digital Life Network Alliance DLNA server object；Mobile terminal is communicatively coupled with digital media player DMP；The method includes: that video data to be processed is obtained via the media player object built in mobile terminal；Calling system grade server object is by video data transmission to Digital Life Network Alliance DLNA server object；The digital media player DMP for being extremely communicatively coupled video data transmission with current mobile terminal via Digital Life Network Alliance DLNA server object.The embodiment of the present application is realized the transmission of video of mobile terminal playing to television by media player object, system-level server object, DLNA server object, greatly improves the viewing experience of user by the video playing of the conversion of smaller screen to large-size screen monitors.
Description
Technical field
This application involves technical field of mobile terminals, more particularly to a kind of video data push side based on mobile terminal
Method and a kind of video data driving means based on mobile terminal.
Background technique
With the continuous development of ntelligent television technolog, user has great interest to video, and user can pass through number
Living network alliance DLNA service routine plays out the video push played in mobile terminal to television in television,
To which video is presented on user at the moment in the form of large screen, to user preferably to experience.
But DLNA push mode used by mobile terminal is only integrated with certain applications at present, for most of network
Resource, Digital Life Network Alliance DLNA agreement can not access its resource information, thus can not achieve the push of video.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present application and overcomes the above problem or at least partly in order to provide one kind
A kind of video data method for pushing based on mobile terminal to solve the above problems and a kind of corresponding view based on mobile terminal
Frequency is according to driving means.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of video data push side based on mobile terminal
Method, wherein the mobile terminal have built-in media player object, preset system-level server object, and, number
Word living network alliance DLNA server object；The mobile terminal is communicatively coupled with digital media player DMP；
The method includes:
Video data to be processed is obtained via the media player object built in the mobile terminal；
Call the system-level server object by the video data transmission to the Digital Life Network Alliance
DLNA server object；
Via the Digital Life Network Alliance DLNA server object by the video data transmission extremely and when Forward
The digital media player DMP that dynamic terminal is communicatively coupled.
Preferably, the preset system-level server object succession has Android Interface Definition Language AIDL literary
Part includes media player object data transmission interface in the Android Interface Definition Language AIDL file, described system-level
Server object realizes the media player object data transmission interface；
The media player object obtains the system-level service routine by using interprocess communication Binder mechanism
The media player object data transmission interface that object is realized, the communication with the system-level service.
Preferably, the preset system-level server object is provided with initialization interface Init, and mobile terminal is opening
When dynamic, the system-level server object is started by the initialization interface Init.
Preferably, it is described via the Digital Life Network Alliance DLNA server object by the video data transmission
Include: to the step of digital media player DMP being communicatively coupled with current mobile terminal
The connected Digital Media of present terminal is searched via the Digital Life Network Alliance DLNA server object to broadcast
Put device DMP；
It is shown to user and shows found digital media player DMP；
Receive the instruction that user is used for designation number media player DMP；
To digital media player DMP transmitting video data specified by the instruction.
Preferably, the video data includes: mobile terminal local video data and network video data.
Preferably, when the video data is mobile terminal local video data, the Digital Life Network Alliance
DLNA service carries out HTTP agreement by the absolute path to the mobile terminal local video data and shares, by the movement
Terminal local video data is shared to digital media player DMP.
Preferably, when the video data is network video data, the media player object obtains the network
The uniform resource position mark URL of video data；The uniform resource position mark URL is sent to institute by the media player object
System-level server object is stated, the system-level server object uses broadcast mode by the uniform resource locator
URL is sent to the Digital Life Network Alliance DLNA server object；Digital media player DMP passes through the number
Living network alliance DLNA server object obtains network video data corresponding to the uniform resource position mark URL.
Meanwhile disclosed herein as well is a kind of video data driving means based on mobile terminal, wherein it is described it is mobile eventually
Holding has built-in media player object, preset system-level server object, and, Digital Life Network Alliance DLNA
Server object；The mobile terminal is communicatively coupled with digital media player DMP；
The device includes:
Module is obtained, for obtaining video counts to be processed via the media player object built in the mobile terminal
According to；
First transmission module calls the system-level server object that the video data transmission is raw to the number
Network alliance DLNA server object living；
Second transmission module, for via the Digital Life Network Alliance DLNA server object by the video counts
According to being transmitted to the digital media player DMP being communicatively coupled with current mobile terminal.
Preferably, the preset system-level server object succession has Android Interface Definition Language AIDL literary
Part includes media player object data transmission interface in the Android Interface Definition Language AIDL file, described system-level
Server object realizes the media player object data transmission interface；
The media player object obtains the system-level service routine by using interprocess communication Binder mechanism
The media player object data transmission interface that object is realized, the communication with the system-level service.
Preferably, the preset system-level server object is provided with initialization interface Init, and mobile terminal is opening
When dynamic, the system-level server object is started by the initialization interface Init.
The embodiment of the present application includes the following advantages:
The embodiment of the present application is passed by the video that the media player object built in mobile terminal is played mobile terminal
It is defeated to arrive system-level server object, Digital Life Network Alliance DLNA is transmitted the video to by system-level server object
Server object transmits the video to television by Digital Life Network Alliance DLNA server object, by smaller screen to greatly
The video playing of the conversion of screen greatly improves the viewing experience of user；
No matter the video of mobile terminal playing is network video or local video, can pass through the embodiment of the present application
Method realizes Digital Life Network Alliance DLNA service transmission.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of video data method for pushing embodiment based on mobile terminal of the application；
Fig. 2 is the schematic diagram that mobile terminal is communicated with television terminal in the embodiment of the present application；
Fig. 3 is that mobile terminal services the schematic diagram that video is sent to television terminal by DLNA in the embodiment of the present application；
Fig. 4 is a kind of structural block diagram of video data driving means embodiment based on mobile terminal of the application.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
DLNA (DIGITAL LIVING NETWORK ALLIANCE, Digital Life Network Alliance), it is intended to solve personal
PC, consumer appliances, wireless network and cable network including mobile device interconnect.
DNLA product includes: digital media server (DMS, Digital Media Server), digital media player
(DMP, Digital Media Player)；
Digital media server DMS: acquisition, recording, storage and the equipment as source of media file, example are provided
Such as mobile terminal.
The equipment that digital media player DMP: can search and play or export any media file as provided by DMS,
Such as television terminal, family's theater etc..
Traditional DLNA service only handles the video resource that DMS is shared in local and other same local area networks, for example, beating
Youku.com's webpage is opened, some video is played, since youku.com's background server is not DMS, is unlikely in same office with mobile phone
In the net of domain, DLNA agreement can not access its video resource.To realize at present Internet resources push can only by other agreements,
As http protocol access youku.com backstage obtain data, then by certain agreement be transferred to television complete broadcasting.But youku.com
Backstage do not open for free, unless paying the cooperative relationship that certain expense reaches manufacturer, other video producers are equally such as
This, so that video push causes great limitation.
One of the core concepts of the embodiments of the present application is that will be moved by the media player object built in mobile terminal
The transmission of video that terminal is played transmits the video to number to system-level server object, by system-level server object
Word living network alliance DLNA server object, is transmitted the video to by Digital Life Network Alliance DLNA server object
Television.
Referring to Fig.1, the step of showing a kind of video data method for pushing embodiment based on mobile terminal of the application
Flow chart, wherein the mobile terminal have built-in media player object, preset system-level server object, with
And Digital Life Network Alliance DLNA server object；The mobile terminal and digital media player DMP carry out communication link
It connects, the method can specifically include following steps:
Step 101, video data to be processed is obtained via the media player object built in the mobile terminal；
Step 102, call the system-level server object by the video data transmission to the digital living net
Network alliance DLNA server object；
Step 103, via the Digital Life Network Alliance DLNA server object by the video data transmission extremely
The digital media player DMP being communicatively coupled with current mobile terminal.
After media player object is in preparation prepared state, using media player object to current video number
According to being recorded, video data is given to system-level server object, shape of the final system grade server object to broadcast
Formula passes to Digital Life Network Alliance DLNA server object.
In the video playing normal process of Android mobile terminal, video playing is had to by mobile terminal system
The built-in media player object of the bottom is just able to achieve；The resource of third-party server such as video web page, it is used
The player of Webview finally will also pass through the built-in media player object of the bottom.Thus in this application, pass through most bottom
Then the related broadcasting link of the built-in media player object intercepting page video of layer, such as URL pass through DLNA service routine again
Digital media player DMP is sent by this link.
In a kind of preferable example of the embodiment of the present application, the video data may include: mobile terminal local video
Data and network video data.Traditional DLNA service only handles the view that DMS is shared in local and other same local area networks
Frequency resource, and the application can also be shared Internet resources by the built-in media player object of the bottom.
Media player object is the program under Framework layers of Android frame, specific location such as: Framework
Layer Frameworks/base/media/java/android/media/.DLNA service is upper layer application clothes in the terminal
Business program, the program that Framework layers of Yao Shixian frame is communicated with upper layer application service routine to be needed to obtain context
Context, and only have in Systemserver layers of system-level service in Framework layers of frame and have context Context.
Therefore it add-on system grade server object, media player object can be tied up in Systemserver layers of system-level service
System-level server object is determined to obtain the context Context of system-level Systemserver layers of service, realizes that media are broadcast
Device object is put to communicate with the striding course of DNLA.
In a kind of preferable example of the embodiment of the present application, the preset system-level server object succession has
Android Interface Definition Language AIDL file includes media player in the Android Interface Definition Language AIDL file
Object data coffret, the system-level server object realize the media player object data transmission interface；
The media player object obtains the system-level service routine by using interprocess communication Binder mechanism
The media player object data transmission interface that object is realized, the communication with the system-level service.
The step of add-on system grade server object, can specifically include: establish system under Framework layers of frame
Grade server object catalogue, the service catalogue include Android Interface Definition Language AIDL (Android Interface
DefInition Language) file, the interface that AIDL file has media player object to transmit data；Service catalogue also wraps
Java file containing system-level server object, system-level server object inherit aidl file and need to realize AIDL's
Interface.
Media player object can be by interprocess communication Binder mechanism binding system grade server object, specifically
Step may include: that media player object passes through the system-level server object of service managerZ-HU ServiceManger acquisition
Basic interface Ibinder, and then obtain the interface in the AIDL that system-level server object is realized, complete player and be
The communication of irrespective of size service.
In a kind of preferable example of the embodiment of the present application, the preset system-level server object is provided with initially
Change interface Init, mobile terminal starts the system-level server object on startup, by the initialization interface Init.
Enter Android Init process after linux kernel starting when booting, and then passes through system-level service
Systemserver layers of starting other phase relation irrespective of size services.In the embodiment of the present application, system-level server object opens
Dynamic process addition exists: Frameworks/base/services/java/com/android/server/
In SystemServer.java.
The initialization of addition is called to connect in the startOtherService interface of system-level systemserver layers of service
Mouthful Init completes addition to system-level server object and system-level systemserver layers of service in the interface
The transparent transmission of context Context.
In a kind of preferable example of the embodiment of the present application, the step 103 can specifically include following sub-step:
Sub-step S11 searches what present terminal was connected via the Digital Life Network Alliance DLNA server object
Digital media player DMP；
User is searched under same local area network by Digital Life Network Alliance DLNA server object can pushing video
Digital media player DMP；
Sub-step S12 shows to user and shows found digital media player DMP；
Digital Life Network Alliance DLNA server object is by the digital media player DMP searched with list side
Formula is shown, is selected for user；
Sub-step S13 receives the instruction that user is used for designation number media player DMP；
The instruction of Digital Life Network Alliance DLNA server object user selects the digital media player to be pushed
DMP。
Sub-step S14, to digital media player DMP transmitting video data specified by the instruction.
The digital media player DMP transmitting video data specified to user.
Traditional Digital Life Network Alliance service needs to be integrated into third-party application, first to local video resource into
Row is all shared, and obtains the push of realization video after list related, and is single to a certain determination in the embodiment of the present application
The data sharing and generation respective labels Meta information of file, as the ID of mobile terminal is identified；
In a kind of preferable example of the embodiment of the present application, when the video data is mobile terminal local video data
When, the Digital Life Network Alliance DLNA service is carried out by the absolute path to the mobile terminal local video data
Http protocol is shared, and the mobile terminal local video data is shared to digital media player DMP.
When the video data is network video data, the media player object obtains the network video data
Uniform resource position mark URL；The uniform resource position mark URL is sent to described system-level by the media player object
The uniform resource position mark URL is sent to by server object, the system-level server object using broadcast mode
The Digital Life Network Alliance DLNA server object；Digital media player DMP is joined by the digital living network
Alliance's DLNA server object obtains network video data corresponding to the uniform resource position mark URL.
Media player object does not record the classification of video, and the type of video is serviced by Digital Life Network Alliance DLNA
Program object is distinguished, and local resource is all absolute path, without the uniform resource position mark URLs network identity such as http, and the
The resource of tripartite's server has uniform resource position mark URL network identity, Digital Life Network Alliance DLNA service routine pair
As according to being absolute path or distinguish the classification of video resource with network identity.
For local resource, Digital Life Network Alliance DLNA server object can be according to absolute where video resource
Path realizes that data network is shared to the resource, and mobile terminal is allowed to access the resource with digital media player DMP and carry out
It plays, if it is Internet resources, then does not need to be shared, but require supplementation with mobile terminal ID mark, to complete data
Transmission.
It is the schematic diagram that mobile terminal is communicated with television terminal in the embodiment of the present application referring to Fig. 2.
In television terminal when in the state for waiting terminal searches multicast signal, mobile terminal is sent to television terminal
For search for can communication terminal search end command；
Television terminal sends the unicast search terminal signaling for responding above-mentioned search end command to mobile terminal；
Mobile terminal receives unicast and searches terminal signaling, and shows to user and have sent the TV that terminal signaling is searched in unicast
Terminal；
After user chooses the television terminal to be communicated, mobile terminal is in the television terminal hair for waiting connection status
Send connection terminal signaling；
Television terminal receives the connection terminal signaling, and the SOT state of termination of itself is sent to mobile terminal；
Mobile terminal according to television terminal state to television terminal transmitting video data；
Television terminal receives video data and plays；
During video data transmission, mobile terminal and television terminal keep interaction mode communication.
Referring to Fig. 3 be in the embodiment of the present application mobile terminal by DLNA service to television terminal send video signal
Figure.Multi-screen interactive application program for the video of mobile terminal to be shared to television terminal is installed on mobile terminal, it is mobile
Terminal have built-in media player object, preset system-level server object, and, Digital Life Network Alliance
DLNA server object；Mobile terminal and television terminal are under same local area network, and television terminal has the function of DLNA；
Mobile terminal-opening after multi-screen interactive application program receives booting broadcast, detects whether to open multi-screen interactive journey
The switch of sequence, multi-screen interactive program, which is realized, shares to television terminal for the video of mobile terminal.
If not opening the switch of multi-screen interactive program, user is waited to open；
If having turned on the switch of multi-screen interactive program, multi-screen interactive program is opened；
After multi-screen interactive program is opened, DLNA program object can push around mobile terminal to search television terminal；
When mobile terminal playing video, the video counts that current mobile terminal plays are obtained by media player object
According to；
When DLNA program object searches the television terminal that can be pushed, taken by preset Framework series of strata irrespective of size
The broadcast address for the video data that media player obtains is sent DLNA server object by business program object；
Shared processing is carried out to video data by Digital Life Network Alliance DLNA server object；
At this point, mobile terminal sends the prompt for whether needing to play out video push to television terminal to user；
It needs video push in user's confirmation to television terminal, and after choosing and needing the television terminal that pushes, moves
Video data is pushed to television terminal by DLNA server object by terminal；
Mobile terminal data-pushing on the way, can receive television terminal transmission instruction and user operational order；
When mobile terminal shutdown, stop transmission.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to
According to the embodiment of the present application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and related movement not necessarily the application is implemented
Necessary to example.
Referring to Fig. 4, a kind of structure of video data driving means embodiment based on mobile terminal of the application is shown
Block diagram, wherein the mobile terminal have built-in media player object, preset system-level server object, and,
Digital Life Network Alliance DLNA server object；The mobile terminal is communicatively coupled with digital media player DMP；
Described can specifically include following module:
Module 401 is obtained, for obtaining video to be processed via the media player object built in the mobile terminal
Data；
First transmission module 402 calls the system-level server object by the video data transmission to the number
Word living network alliance DLNA server object；
Second transmission module 403, for via the Digital Life Network Alliance DLNA server object by the view
Frequency evidence is transmitted to the digital media player DMP being communicatively coupled with current mobile terminal.
In a kind of preferable example of the embodiment of the present application, the preset system-level server object succession has
Android Interface Definition Language AIDL file includes media player in the Android Interface Definition Language AIDL file
Object data coffret, the system-level server object realize the media player object data transmission interface；
The media player object obtains the system-level service routine by using interprocess communication Binder mechanism
The media player object data transmission interface that object is realized, the communication with the system-level service.
In the embodiment of the present application, the preset system-level server object is provided with initialization interface Init, moves
Dynamic terminal starts the system-level server object on startup, by the initialization interface Init.
In a kind of preferable example of the embodiment of the present application, second transmission module 403 further comprises following submodule
Block:
Submodule is searched, for searching present terminal phase via the Digital Life Network Alliance DLNA server object
Digital media player DMP even；
Show submodule, shows found digital media player DMP for showing to user；
Receiving submodule, for receiving instruction of the user for designation number media player DMP；
Specified transmission submodule, to digital media player DMP transmitting video data specified by the instruction.
In a kind of preferable example of the embodiment of the present application, the video data includes: mobile terminal local video data
And network video data.
When the video data is mobile terminal local video data, the Digital Life Network Alliance DLNA service
Http protocol is carried out by the absolute path to the mobile terminal local video data to share, and the mobile terminal is locally regarded
Frequency data sharing is to digital media player DMP.
When the video data is network video data, the media player object obtains the network video data
Uniform resource position mark URL；The uniform resource position mark URL is sent to described system-level by the media player object
The uniform resource position mark URL is sent to by server object, the system-level server object using broadcast mode
The Digital Life Network Alliance DLNA server object；Digital media player DMP is joined by the digital living network
Alliance's DLNA server object obtains network video data corresponding to the uniform resource position mark URL.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiments of the present application may be provided as method, apparatus or calculating
Machine program product.Therefore, the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present application can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present application is referring to according to the method for the embodiment of the present application, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of video data method for pushing based on mobile terminal and one kind provided herein based on movement
The video data driving means of terminal, is described in detail, used herein principle and reality of the specific case to the application
The mode of applying is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；Together
When, for those of ordinary skill in the art, according to the thought of the application, have in specific embodiments and applications
Change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (8)
1. a kind of video data method for pushing based on mobile terminal, which is characterized in that the mobile terminal has built-in matchmaker
Body player object, preset system-level server object, and, Digital Life Network Alliance DLNA server object；
The mobile terminal is communicatively coupled with digital media player DMP；
The method includes:
Video data to be processed is obtained via the media player object built in the mobile terminal；
The system-level server object is called to take the video data transmission to the Digital Life Network Alliance DLNA
Business program object；Wherein, the media player object is bound to the system-level server object；The system-level service
Program object is provided with initialization interface Init, mobile terminal on startup, by described in initialization interface Init starting
System-level server object；
The video data transmission is moved eventually to current via the Digital Life Network Alliance DLNA server object
Hold the digital media player DMP being communicatively coupled.
2. the method according to claim 1, wherein the preset system-level server object succession has
Android Interface Definition Language AIDL file includes media player pair in the Android Interface Definition Language AIDL file
Image data coffret, the system-level server object realize the media player object data transmission interface；
The media player object obtains the system-level server object by using interprocess communication Binder mechanism
The media player object data transmission interface realized, with the system-level communication for service.
3. the method according to claim 1, wherein described service via the Digital Life Network Alliance DLNA
The step for the digital media player DMP that the video data transmission is extremely communicatively coupled with current mobile terminal by program object
Suddenly include:
The connected digital media player of present terminal is searched via the Digital Life Network Alliance DLNA server object
DMP；
Show found digital media player DMP to user；
Receive the instruction that user is used for designation number media player DMP；
To digital media player DMP transmitting video data specified by the instruction.
4. according to the method described in claim 3, it is characterized in that, the video data includes: mobile terminal local video number
Accordingly and network video data.
5. according to the method described in claim 4, it is characterized in that, when the video data is mobile terminal local video data
When, the Digital Life Network Alliance DLNA service is carried out by the absolute path to the mobile terminal local video data
Http protocol is shared, and the mobile terminal local video data is shared to digital media player DMP.
6. described according to the method described in claim 5, it is characterized in that, when the video data is network video data
Media player object obtains the uniform resource position mark URL of the network video data；The media player object is by institute
It states uniform resource position mark URL and is sent to the system-level server object, the system-level server object is using wide
The uniform resource position mark URL is sent to the Digital Life Network Alliance DLNA server object by broadcast mode；Number
Media player DMP obtains the uniform resource locator by the Digital Life Network Alliance DLNA server object
Network video data corresponding to URL.
7. a kind of video data driving means based on mobile terminal, which is characterized in that the mobile terminal has built-in matchmaker
Body player object, preset system-level server object, and, Digital Life Network Alliance DLNA server object；
The mobile terminal is communicatively coupled with digital media player DMP；
The device includes:
Module is obtained, for obtaining video data to be processed via the media player object built in the mobile terminal；
First transmission module calls the system-level server object by the video data transmission to the digital living net
Network alliance DLNA server object；Wherein, the media player object is bound to the system-level server object；Institute
It states system-level server object and is provided with initialization interface Init, mobile terminal on startup, passes through the initialization interface
Init starts the system-level server object；
Second transmission module, for passing the video data via the Digital Life Network Alliance DLNA server object
Transport to the digital media player DMP being communicatively coupled with current mobile terminal.
8. device according to claim 7, which is characterized in that the preset system-level server object succession has
Android Interface Definition Language AIDL file includes media player pair in the Android Interface Definition Language AIDL file
Image data coffret, the system-level server object realize the media player object data transmission interface；
The media player object obtains the system-level server object by using interprocess communication Binder mechanism
The media player object data transmission interface realized, with the system-level communication for service.
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| CN110324701A (en) * | 2019-08-12 | 2019-10-11 | 深圳新智联软件有限公司 | A kind of wired throwing screen based on DLNA |
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