CN104349177B - It is a kind of to turn to method, virtual machine and the system for playing multimedia file under desktop cloud - Google Patents
It is a kind of to turn to method, virtual machine and the system for playing multimedia file under desktop cloud Download PDFInfo
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- CN104349177B CN104349177B CN201410505541.XA CN201410505541A CN104349177B CN 104349177 B CN104349177 B CN 104349177B CN 201410505541 A CN201410505541 A CN 201410505541A CN 104349177 B CN104349177 B CN 104349177B
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- desktop cloud
- desktop
- multimedia
- streaming media
- multimedia file
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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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234336—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
-
- 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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- 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
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
Abstract
The invention discloses a kind of to turn to method, virtual machine and the system for playing multimedia file under desktop cloud, and this method includes：When desktop cloud client plays multimedia file by the operating system of desktop cloud, judge whether the type of multimedia file is file type of the multimedia in desktop cloud client using support, obtains judging result；When the determination result is yes, multimedia file is converted into Streaming Media；The network address of Streaming Media is passed into desktop cloud client by desktop protocol, address of service is used to provide the Streaming Media for playing multimedia file to multimedia application.Pass through above-mentioned technical proposal, desktop cloud server terminal is avoided to the play operation of multimedia file and the transmission of cloud desktop picture, it greatly reduces to the occupancy of the occupancy of process resource and bandwidth resources in desktop cloud server terminal, unsmooth technical problem is run existing for desktop cloud in the prior art to solve.
Description
Technical field
It is the present invention relates to multimedia technology field, more particularly to a kind of to turn to the side for playing multimedia file under desktop cloud
Method, virtual machine and system.
Background technology
In a computer, desktop cloud is by desktop protocol server-side, by the cloud desktop picture after being virtualized on server
It is transmitted to by desktop protocol in the terminal of user local, terminal is shown to these image restorings on display, while terminal
The keyboard of user, the relevant action of mouse, by the cloud desktop in desktop protocol real-time delivery to server, and by desktop
Protocol server handles relevant action, and such user can use cloud desktop as using local desktop.
In the prior art, for the considerations of saving bandwidth, desktop protocol is transmitted to cloud desktop picture from server
When on local terminal, cloud desktop picture can be carried out the transmission of selectivity, for example only transmit the change section of a relatively upper image
Grade.
However, when user not instead of word handle official business, watch video when, especially played in full screen when, due to entire screen
All frequently changing, current techniques are equivalent to primary (because relative to previous frame all to be transmitted again per frame image at this time
Image, each place variation), it needs to occupy a large amount of CPU process resources at this time, such as：Compression of images, reduction, transmission etc..
Since desktop cloud faces multiple user terminals, the occupancy of a large amount of CPU process resources will cause the cloud desktop of other user terminals to be transported
Row is unsmooth, if to play video, cpu load simultaneously excessive for multiple user terminals, causes desktop cloud performance extremely to decline, or even collapse
It bursts.
As it can be seen that in the prior art there is the unsmooth technical problem of operation in desktop cloud.
Invention content
The embodiment of the present invention provides a kind of method, virtual machine and client for being turned under desktop cloud and playing multimedia file
End, the technical problem unsmooth for solving the existing operation of desktop cloud in the prior art.
In a first aspect, the present invention provides a kind of method for being turned under desktop cloud and playing multimedia file, including：
When desktop cloud client plays multimedia file by the operating system of desktop cloud, the multimedia file is judged
Type whether be in the desktop cloud client multimedia application support file type, obtain judging result；
When the judging result is to be, the multimedia file is converted into Streaming Media；
The network address of the Streaming Media is passed into the desktop cloud client, the address of service by desktop protocol
For providing the Streaming Media for playing the multimedia file to multimedia application.
With reference to first aspect, in the first mode that may implement, in the type for judging the multimedia file
Whether it is file type of the multimedia in the desktop cloud client using support, it is described before obtaining judging result
Method includes：
Receive the file type that the multimedia application that the desktop cloud client reports is supported；
Whether the type for judging the multimedia file is multimedia application in the desktop cloud client
The file type of support obtains judging result, specifically includes：
Judge whether the type of the multimedia file belongs to the file type that the desktop cloud client reports, obtains
Obtain judging result.
With reference to first aspect, in the mode that may implement at second, the multimedia file is converted into Streaming Media, is had
Body includes：
According to the streaming protocols that the desktop cloud client is supported, the multimedia file is converted into Streaming Media.
With reference to first aspect, the first mode that may implement or second of mode that may implement are possible at the third
In the mode of implementation, it is described the multimedia file is converted into Streaming Media after, the method further includes：
Security setting is carried out to the Streaming Media, the security setting includes username and password setting, in the safety
When the desktop cloud client accesses the network address under setting, need through the username and password certification；
The username and password is passed into the desktop cloud client by the desktop protocol.
Second aspect, the embodiment of the present invention provide a kind of desktop cloud virtual machine, including：
Judging unit, for when desktop cloud client plays multimedia file by the operating system of desktop cloud, judging
The type of the multimedia file whether be in the desktop cloud client multimedia application support file type, obtain
Obtain judging result；
Converting unit, for when the judging result is to be, the multimedia file to be converted to Streaming Media；
Transmission unit, for the network address of the Streaming Media to be passed to the desktop cloud client by desktop protocol
End, the address of service are used to provide the Streaming Media for playing the multimedia file to multimedia application.
In conjunction with second aspect, in the mode that the first may be implemented, the desktop cloud virtual machine further includes：
Receiving unit, for whether being in the desktop cloud client in the type for judging the multimedia file
Multimedia application support file type, obtain judging result before, receive the desktop cloud client report it is described
The file type that multimedia application is supported；
The judging unit is specifically used for：Judge whether the type of the multimedia file belongs to the desktop cloud client
The file type reported obtains judging result.
In conjunction with second aspect, in the mode that second may implement, the converting unit is specifically used for：
According to the streaming protocols that the desktop cloud client is supported, the multimedia file is converted into Streaming Media.
It is possible at the third in conjunction with the mode that second aspect, the first mode that may implement or second may be implemented
In the mode of implementation, the desktop cloud virtual machine further includes：
Security setting unit, for after the multimedia file is converted to Streaming Media, being carried out to the Streaming Media
Security setting, the security setting include username and password setting, and the desktop cloud client is visited under the security setting
When asking the network address, need through the username and password certification；
The transmission unit is additionally operable to：The username and password is passed into the desktop cloud by the desktop protocol
Client.
The third aspect, the embodiment of the present invention provide a kind of multimedia play system, including：
Desktop cloud client is equipped with multimedia application；
Desktop cloud virtual machine, for playing multimedia file by the operating system of desktop cloud when the desktop cloud client
When, judge whether the type of the multimedia file is file type of the multimedia using support；If so, will be described
Multimedia file is converted to Streaming Media；The network address of the Streaming Media is passed into the desktop cloud client by desktop protocol
End；
The desktop cloud client is additionally operable to receive the network address of the Streaming Media, the multimedia is called to answer
With obtaining the Streaming Media from the network address and play.
In conjunction with the third aspect, in the mode that the first may be implemented, the desktop cloud client is additionally operable to：It is being connected to
When desktop cloud, the file that the application of the multimedia in the desktop cloud client is supported is reported by the desktop protocol
Type and streaming protocols type；
The desktop cloud virtual machine is additionally operable to：Receive the file type and streaming protocols that the multimedia application is supported
The multimedia file is converted to Streaming Media by type according to the streaming protocols type.
With reference to first aspect or the first mode that may implement, in the mode that second may implement, the desktop
Cloud virtual machine is additionally operable to：Security setting is carried out to the Streaming Media, the security setting includes username and password setting, in institute
When stating the desktop cloud client access network address under security setting, need through the username and password certification；
The username and password is passed into the desktop cloud client by the desktop protocol；
The desktop cloud client is additionally operable to receive the username and password, is accessed according to the username and password
Network address.
Said one in the embodiment of the present application or multiple technical solutions, at least have the following technical effect that：
When desktop cloud client plays multimedia file in the operating system of user of desktop cloud, by judging user's end
Whether the multimedia application on end supports the multimedia file, and multimedia file is converted to Streaming Media if supporting, will
The network address of Streaming Media passes to desktop cloud client by desktop protocol so that its multimedia of desktop cloud client call is broadcast
It puts using and obtains Streaming Media from the network address to play the multimedia file, avoid desktop cloud server terminal to multimedia
The transmission of the play operation and cloud desktop picture of file, greatly reduces the occupancy and band to process resource in desktop cloud server terminal
The occupancy of wide resource runs unsmooth technical problem to solve existing for desktop cloud in the prior art.
Description of the drawings
Fig. 1 is the schematic diagram for the desktop cloud that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow turning to the method for playing multimedia file under desktop cloud that the embodiment of the present invention one provides
Schematic diagram；
Fig. 3 is a kind of schematic diagram of desktop cloud virtual machine provided by Embodiment 2 of the present invention；
Fig. 4 is a kind of schematic diagram for multimedia play system that the embodiment of the present invention three provides.
Specific implementation mode
In technical solution provided by the embodiments of the present application, unsmooth technology is run in order to solve desktop cloud in the prior art
Problem provides a kind of method, server and client for being turned under desktop cloud and playing multimedia file.
Below in conjunction with the accompanying drawings to main realization principle, specific implementation mode and its correspondence of the embodiment of the present application technical solution
The advantageous effect that can reach is explained in detail.
Embodiment one
Referring to FIG. 1, desktop cloud includes desktop cloud client and desktop cloud virtual machine.Wherein, desktop cloud client can be with
It is a thin terminal for there was only display, connection keyboard, mouse, can also be a common computer, ipad, android tablet
Or smart mobile phone etc..Desktop protocol client, operating system and multimedia are installed to answer in desktop cloud client
With.The operating system installed in desktop cloud client can be Windows, Linux, Android or other any operation system,
Multimedia application can also be that Windows media player, storm video, QQ are audio-visual or other any multimedias are broadcast
Put application.Desktop protocol server-side, operating system and streaming media service application are then installed on desktop cloud virtual machine.Likewise,
The operating system installed on desktop cloud virtual machine can be any operation system, wherein the operating system of desktop cloud is that desktop is empty
The operating system installed on quasi- machine.A variety of streaming protocols are supported in the streaming media service application installed on desktop cloud virtual machine, can
Streaming media service is provided to the application of the multimedia of desktop cloud client.
Referring to FIG. 2, the embodiment of the present application provides a kind of method for being turned under desktop cloud and playing multimedia file, packet
It includes：
Step 201：When desktop cloud client is clicked by desktop cloud plays multimedia file, the multimedia text is judged
Whether the type of part is file type of the multimedia in the desktop cloud client using support, obtains judging result；
Step 202：When the judging result is to be, the multimedia file is converted into Streaming Media；
Step 203：The network address of the Streaming Media is passed into the desktop cloud client by desktop protocol, it is described
Address of service is used to provide the Streaming Media for playing the multimedia file to multimedia application.
In specific implementation process, desktop cloud virtual machine is established by desktop protocol and desktop cloud client and is connected, and
It establishes connection and receives the file type that its multimedia application that desktop cloud client reports is supported later, such as：mkv,rmvb,
Avi, mp4 etc., and the streaming protocols type of multimedia application support is reported, such as：Hypertext transfer protocol
(Hypertext Transfer Protocol, HTTP), real-time streaming protocol (Real-Time Streaming Protocol,
RTSP), Windows Media service (Windows Media Services, WMS), File Transfer Protocol (File Transfer
Protocol, FTP) etc..
Also, desktop cloud virtual machine by desktop protocol to desktop cloud client real-time delivery display image, by desktop
The display image is presented in cloud client on its display.At the same time, desktop cloud virtual machine receives desktop cloud client and passes
The input equipments such as mouse, the keyboard passed respond the operation requests received and execute corresponding behaviour to the operation requests of cloud desktop
Make, such as：User plays a multimedia file on cloud desktop by double click, and desktop cloud client passes through desktop protocol
The request for playing multimedia file is passed into desktop cloud virtual machine, desktop cloud virtual machine receives asking for the broadcasting multimedia file
It asks and responds the request and execute step 201.
Step 201 is executed when desktop cloud client plays multimedia file by the operating system of desktop cloud, according to table
Its multimedia that face cloud client reports applies supported file type, judges that desktop cloud client to be played more
Whether the type of media file belongs to the file type that the desktop cloud client reports, and obtains judging result.If judging result
It is no, such as：It is ASF that user, which clicks the file fingerprint played, and in the file type that multimedia application is supported
Not comprising ASF, shows that desktop cloud client itself can not voluntarily play the multimedia file, needed at this time by desktop cloud virtual machine
It plays out and transmits broadcasting pictures and give desktop cloud client.If the determination result is YES, such as：User clicks the multimedia played
File type is AVI, and includes AVI in the file type that multimedia application is supported, shows that desktop cloud client itself can
Voluntarily to play the multimedia file, step 202 is continued to execute at this time.
It, specifically can be by the streaming media service application installed on desktop cloud virtual machine, by multimedia file in step 202
Be converted to Streaming Media.Specifically, what streaming media service application can be supported according to the application of the multimedia in desktop cloud client
Streaming protocols (i.e. streaming protocols type) carry out convert multimedia file and obtain Streaming Media, i.e., according to streaming protocols by multimedia file
It is divided into compressed package one by one by defined compress mode.Such as：RTSP agreements are supported in multimedia application, then Streaming Media
It is served by then according to RTSP agreements, multimedia file is converted to the Streaming Media of RTSP agreements support.By step 201 and
202, when user plays multimedia file, carry out Streaming Media conversion in real time, need the multimedia file played to convert user
For Streaming Media, rather than all multimedia files are converted into Streaming Media, save the process resource of desktop cloud virtual machine.
Desktop cloud virtual machine directly invokes streaming media service when being applied in convert multimedia file by streaming media service
Device executes conversion operation, and will no longer need the multimedia file converted that streaming media service is added and apply corresponding service document
Folder, reduces fluidisation.
In addition, desktop cloud virtual machine can also be applied by streaming media service carries out safe set to the Streaming Media that conversion obtains
It sets, such as carries out username and password setting, when desktop cloud client accesses the network address of Streaming Media under the security setting, need
To pass through above-mentioned username and password certification；Then username and password is passed into desktop cloud client by desktop protocol,
So that only knowing that the desktop cloud client of username and password can access the network address and download plays the Streaming Media,
It ensure that the privacy and safety of user's broadcast information.
After step 202, further execute step 203 by desktop protocol by the network for the Streaming Media being converted to
Location passes to desktop cloud client.Such as：The IP address of desktop cloud virtual machine is 192.168.0.10, converts the Streaming Media of acquisition
Video.mp4 is stored in desktop cloud virtual machine, then by the network address http of Streaming Media://192.168.0.10/
Video.mp4 passes to desktop cloud client by desktop protocol.By the way that the network address of Streaming Media is passed to desktop cloud visitor
Family end so that it is more to execute a kind of following broadcastings after the network address for receiving the transmission of desktop cloud virtual machine for desktop cloud client
The method of media.
The embodiment of the present application also provides a kind of method playing multimedia file, is applied to desktop cloud client, including：
Step 1：The network address for the Streaming Media that desktop cloud is transmitted by desktop protocol is received, the Streaming Media is corresponding
The type of multimedia file is the type that the multimedia application in the desktop cloud client is supported；
Step 2：It calls the multimedia to apply to obtain the Streaming Media from the network address and play.
In specific implementation process, the desktop cloud virtual machine of desktop cloud is by desktop protocol by the network address of Streaming Media
Pass to desktop cloud client, the network address of desktop cloud client executing step 1 receiving stream media.If desktop cloud virtual machine
There is streaming media to carry out security setting, desktop cloud virtual machine can also be passed the username and password of security setting by desktop protocol
Desktop cloud client is passed, desktop cloud client also needs to receive the username and password that desktop cloud virtual machine transmits thus.When
So, if Streaming Media does not carry out security setting, desktop cloud client can directly execute step 2 after receiving network address.
In step 2, desktop cloud client call multimedia is applied and obtains Streaming Media from network address and play.
When desktop cloud virtual machine has streaming media to carry out security setting, when multimedia application downloads and decodes playing stream media,
It needs to carry the username and password that desktop cloud virtual machine transmits when accessing the network address of Streaming Media, by accessing the network
Then the safety certification of address could be downloaded and play the Streaming Media.
Before executing step 1, desktop cloud client can also be reported when being connected to desktop cloud by desktop protocol
The file type and streaming protocols type that multimedia application in the desktop cloud client is supported, so that desktop
Cloud virtual machine can fluidize the multimedia file of desktop cloud client support, and the streaming protocols supported according to desktop cloud client
Multimedia file is converted to Streaming Media by type.
Desktop cloud client by the multimedia file that is loaded in down in the streaming media inside desktop cloud virtual machine, and by
Desktop cloud client voluntarily decodes broadcasting with as follows：1, result of broadcast can not only be substantially improved, high definition can also be supported to regard
The smooth playing of frequency；2, since what is transmitted on network is files in stream media, image one by one is no longer transmitted, Netowrk tape is roomy
Width is saved；3, since desktop Cloud Server is no longer decoded the operations such as calculating, compression transmission to multimedia file, described negative
Lotus is declined to a great extent, and then supported virtual machine quantity is substantially improved.
Embodiment two
Referring to FIG. 3, the embodiment of the present application provides a kind of desktop cloud virtual machine 300, including：
Judging unit 301, for when desktop cloud client plays multimedia file by the operating system of desktop cloud, sentencing
Whether the type of the disconnected multimedia file is file type of the multimedia in the desktop cloud client using support,
Obtain judging result；
Converting unit 302, for when the judging result is to be, the multimedia file to be converted to Streaming Media；
Transmission unit 303, for the network address of the Streaming Media to be passed to the desktop cloud visitor by desktop protocol
Family end, the address of service are used to provide the Streaming Media for playing the multimedia file to multimedia application.
In specific implementation process, the desktop cloud virtual machine 300 further includes：
Receiving unit 304, for whether being the desktop cloud client in the type for judging the multimedia file
On multimedia application support file type, obtain judging result before, receive what the desktop cloud client reported
The file type that the multimedia application is supported；
The judging unit 301 is specifically used for：Judge whether the type of the multimedia file belongs to the desktop cloud visitor
The file type that family end reports obtains judging result.
In specific implementation process, the converting unit 302 is specifically used for：The stream supported according to the desktop cloud client
Change agreement, the multimedia file is converted into Streaming Media.
Further, the desktop cloud virtual machine 300 can also include：Security setting unit, for by more matchmakers
After body file is converted to Streaming Media, security setting is carried out to the Streaming Media, the security setting includes username and password
Setting, when the desktop cloud client accesses the network address under the security setting, need through the user name and
Cipher authentication；The transmission unit 303 is additionally operable to：The username and password is passed into the table by the desktop protocol
Face cloud client.
A kind of various change turning to the method for playing multimedia file under desktop cloud provided in 2 embodiment of earlier figures
Mode and specific example are equally applicable to the present embodiment, and multimedia file is played by aforementioned turned under desktop cloud to a kind of
The detailed description of method, those skilled in the art are clear that the specific embodiment party of desktop cloud virtual machine in the present embodiment
Method, so in order to illustrate the succinct of book, this will not be detailed here.
Embodiment three
Referring to FIG. 4, a kind of multimedia play system, including：
Desktop cloud client 401 is equipped with multimedia application；
Desktop cloud virtual machine 402, for playing multimedia by the operating system of desktop cloud when the desktop cloud client
When file, judge whether the type of the multimedia file is file type of the multimedia using support；If so, will
The multimedia file is converted to Streaming Media；The network address of the Streaming Media is passed into the desktop cloud by desktop protocol
Client；
The desktop cloud client 401 is additionally operable to receive the network address of the Streaming Media, calls the multimedia
Using obtaining the Streaming Media from the network address and play.
In specific implementation process, the desktop cloud client 401 is additionally operable to：When being connected to desktop cloud, by described
Desktop protocol reports the file type and streaming protocols class of the application support of the multimedia in the desktop cloud client
Type；
The desktop cloud virtual machine 402 is additionally operable to：Receive file type and fluidisation that the multimedia application is supported
The multimedia file is converted to Streaming Media by protocol type according to the streaming protocols type.
In specific implementation process, the desktop cloud virtual machine 402 is additionally operable to：Security setting is carried out to the Streaming Media,
The security setting includes username and password setting, and the desktop cloud client accesses the network under the security setting
When address, need through the username and password certification；The username and password is passed to by the desktop protocol
The desktop cloud client；
The desktop cloud client 401 is additionally operable to receive the username and password, is visited according to the username and password
Ask the network address.
The various change mode and specific example of the method and apparatus provided in earlier figures 1 to Fig. 3 embodiments are equally applicable
In the present embodiment, by the aforementioned detailed description to method and apparatus, those skilled in the art are clear that this implementation
The specific implementation method of multimedia play system in example, so in order to illustrate the succinct of book, this will not be detailed here.
By one or more of the embodiment of the present application technical solution, following technique effect may be implemented：
When desktop cloud client plays multimedia file in the operating system of user of desktop cloud, by judging user's end
Whether the multimedia application on end supports the multimedia file, and multimedia file is converted to Streaming Media if supporting, will
The network address of Streaming Media passes to desktop cloud client by desktop protocol so that its multimedia of desktop cloud client call is broadcast
It puts using and obtains Streaming Media from the network address to play the multimedia file, avoid desktop cloud server terminal to multimedia
The play operation of file and the transmission of cloud desktop picture, greatly reduce the occupancy and bandwidth resources to process resource on desktop cloud
Occupancy, unsmooth technical problem is run existing for desktop cloud in the prior art to solve.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of turning to the method for playing multimedia file under desktop cloud, which is characterized in that including：
When desktop cloud client plays multimedia file by the operating system of desktop cloud, the class of the multimedia file is judged
Whether type is file type of the multimedia in the desktop cloud client using support, obtains judging result；
When the judging result is to be, call streaming media server that the multimedia file is converted to Streaming Media；
The network address of the Streaming Media is passed into the desktop cloud client by desktop protocol, the network address is used for
The Streaming Media for playing the multimedia file is provided to multimedia application；
It is described the multimedia file is converted into Streaming Media after, the method further includes：
Security setting is carried out to the Streaming Media, the security setting includes username and password setting, in the security setting
Under desktop cloud client when accessing the network address, need through the username and password certification；
The username and password is passed into the desktop cloud client by the desktop protocol.
2. the method as described in claim 1, which is characterized in that in the type for judging the multimedia file whether be institute
The file type that the multimedia application in desktop cloud client is supported is stated, before obtaining judging result, the method includes：
Receive the file type that the multimedia application that the desktop cloud client reports is supported；
The type for judging the multimedia file whether be in the desktop cloud client multimedia application support
File type, obtain judging result, specifically include：
Judge whether the type of the multimedia file belongs to the file type that the desktop cloud client reports, is sentenced
Disconnected result.
3. the method as described in claim 1, which is characterized in that the multimedia file is converted to Streaming Media, is specifically included：
According to the streaming protocols that the desktop cloud client is supported, the multimedia file is converted into Streaming Media.
4. a kind of desktop cloud virtual machine, which is characterized in that including：
Judging unit is used for when desktop cloud client plays multimedia file by the operating system of desktop cloud, described in judgement
The type of multimedia file whether be in the desktop cloud client multimedia application support file type, sentenced
Disconnected result；
Converting unit, for when the judging result is to be, streaming media server being called to be converted to the multimedia file
Streaming Media；
Transmission unit, for the network address of the Streaming Media to be passed to the desktop cloud client, institute by desktop protocol
Network address is stated for providing the Streaming Media for playing the multimedia file to multimedia application；
Security setting unit, for after the multimedia file is converted to Streaming Media, safety to be carried out to the Streaming Media
Setting, the security setting include username and password setting, and the desktop cloud client accesses institute under the security setting
When stating network address, need through the username and password certification；
The transmission unit is additionally operable to：The username and password is passed into the desktop cloud client by the desktop protocol
End.
5. virtual machine as claimed in claim 4, which is characterized in that the desktop cloud virtual machine further includes：
Receiving unit, for whether being more matchmakers in the desktop cloud client in the type for judging the multimedia file
Body plays the file type that application is supported, before obtaining judging result, receives more matchmakers that the desktop cloud client reports
Body plays the file type that application is supported；
The judging unit is specifically used for：Judge whether the type of the multimedia file belongs to the desktop cloud client and report
The file type, obtain judging result.
6. virtual machine as claimed in claim 5, which is characterized in that the converting unit is specifically used for：
According to the streaming protocols that the desktop cloud client is supported, the multimedia file is converted into Streaming Media.
7. a kind of multimedia play system, which is characterized in that including：
Desktop cloud client is equipped with multimedia application；
Desktop cloud virtual machine is used for when the desktop cloud client plays multimedia file by the operating system of desktop cloud,
Judge whether the type of the multimedia file is file type of the multimedia using support；If so, calling stream matchmaker
The multimedia file is converted to Streaming Media by body server；The network address of the Streaming Media is passed to by desktop protocol
The desktop cloud client；
The desktop cloud client is additionally operable to receive the network address of the Streaming Media, call the multimedia apply from
The network address obtains the Streaming Media and plays；
The desktop cloud virtual machine is additionally operable to：To the Streaming Media carry out security setting, the security setting include user name and
Password is arranged, and when the desktop cloud client accesses the network address under the security setting, needs through the user
Name and cipher authentication；The username and password is passed into the desktop cloud client by the desktop protocol；
The desktop cloud client is additionally operable to receive the username and password, and network is accessed according to the username and password
Address.
8. system as claimed in claim 7, which is characterized in that the desktop cloud client is additionally operable to：It is being connected to desktop cloud
When, by the desktop protocol report the multimedia in the desktop cloud client application support file type and
Streaming protocols type；
The desktop cloud virtual machine is additionally operable to：Receive the file type and streaming protocols class that the multimedia application is supported
The multimedia file is converted to Streaming Media by type according to the streaming protocols type.
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| CN106060059A (en) * | 2016-06-20 | 2016-10-26 | 乐视控股（北京）有限公司 | Video play method and video play cloud platform |
| CN108665749A (en) * | 2017-08-15 | 2018-10-16 | 无锡辰云科技股份有限公司 | The display device and multimedia education system of multimedia education system under cloud desktop |
| CN108268640A (en) * | 2018-01-18 | 2018-07-10 | 京东方科技集团股份有限公司 | A kind of striding equipment file open method, device and system |
| CN110138817A (en) * | 2018-02-08 | 2019-08-16 | 中兴通讯股份有限公司 | Flow media playing method, device, equipment and computer readable storage medium |
| CN109257350A (en) * | 2018-09-14 | 2019-01-22 | 国云科技股份有限公司 | A kind of authorization method that limitation video redirects |
| CN111082950B (en) * | 2019-11-05 | 2022-12-27 | 福建升腾资讯有限公司 | Cloud desktop broadcasting method, device, system, equipment and medium |
| CN111083527A (en) * | 2019-12-31 | 2020-04-28 | 北京视博云科技有限公司 | Video playing method and device of application, storage medium and electronic equipment |
| CN116208804A (en) * | 2021-11-30 | 2023-06-02 | 中兴通讯股份有限公司 | Application processing method, system, electronic device and computer readable storage medium |
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