CN104349177A - Method for turning to play multimedia file under desktop cloud, virtual machine and system - Google Patents
Method for turning to play multimedia file under desktop cloud, virtual machine and system Download PDFInfo
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- CN104349177A CN104349177A CN201410505541.XA CN201410505541A CN104349177A CN 104349177 A CN104349177 A CN 104349177A CN 201410505541 A CN201410505541 A CN 201410505541A CN 104349177 A CN104349177 A CN 104349177A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream 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 or manipulating encoded video stream 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
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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
- H04N21/25—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
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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
- H04N21/47—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
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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]
- H04N21/60—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a method for turning to play a multimedia file under desktop cloud, a virtual machine and a system. The method comprises the following steps that when a desktop cloud client plays the multimedia file through an operating system of the desktop cloud, whether the type of the multimedia file is a file type supported by the multimedia playing application on the desktop cloud client or not is judged, and a judging result is obtained; when the judging result is yes, the multimedia file is converted to steam media; a network address of the stream media is transmitted to the desktop cloud client through a desktop protocol, and a service address is used for providing stream media used for playing the multimedia file for the multimedia playing application. Through the technical scheme, the playing operation of a desktop cloud service end on the multimedia file and the transmission of cloud desktop pictures are avoided, and the occupation on processing resources on the desktop cloud service end and the occupation on bandwidth resources are greatly reduced, so the technical problem of unsmooth operation of the desktop cloud in the prior art is solved.
Description
Technical field
The present invention relates to multimedia technology field, particularly a kind of method, virtual machine and system turning to play multimedia file under desktop cloud.
Background technology
In a computer, desktop cloud is by desktop protocol service end, cloud desktop picture after virtual on server is delivered in the terminal of user this locality by desktop protocol, terminal is shown to these image restorings on display, terminal is the relevant action of the keyboard of user, mouse simultaneously, be delivered in real time by desktop protocol on the cloud desktop on server, and by desktop protocol service end process relevant action, such user just can use cloud desktop as the local desktop of use.
In prior art, for the consideration of saving bandwidth, desktop protocol, when cloud desktop picture is delivered on local terminal from server, optionally can transmit cloud desktop picture, such as only transmits the change section relatively going up an image and grades.
But, when user is not word office, but during viewing video, especially during played in full screen, because whole screen is all in frequent variations, now current techniques is equivalent to every two field picture to want all again to transmit once (because relative to previous frame image, each place has changed), now need to take a large amount of CPU process resources, as: image compression, reduction, transmission etc.Because desktop cloud is in the face of multiple user terminal, taking of a large amount of CPU process resource, will cause the cloud desktop of other user terminal to run smooth, if displaying video, cpu load are excessive for multiple user terminal simultaneously, will cause the extremely decline of desktop cloud performance, will even collapse.
Visible, in prior art there is the not smooth technical problem of operation in desktop cloud.
Summary of the invention
The embodiment of the present invention provides a kind of under desktop cloud, turn to play multimedia file method, virtual machine and client, for solving the not smooth technical problem of operation that in prior art, desktop cloud exists.
First aspect, the invention provides a kind of method turning to play multimedia file under desktop cloud, comprising:
When desktop cloud client passes through the operating system play multimedia file of desktop cloud, judge whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtain judged result;
When described judged result is for being, described multimedia file is converted to Streaming Media;
By desktop protocol, the network address of described Streaming Media is passed to described desktop cloud client, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
Whether in conjunction with first aspect, in the mode that the first may be implemented, be the file type that the multimedia application in described desktop cloud client is supported in the described type judging described multimedia file, before obtaining judged result, described method comprises:
Receive the file type of the described multimedia application support that described desktop cloud client reports;
Whether the described type judging described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtains judged result, specifically comprises:
Judge the described the file type whether type of described multimedia file belongs to described desktop cloud client and report, obtain judged result.
In conjunction with first aspect, in the mode that the second may be implemented, described multimedia file is converted to Streaming Media, specifically comprises:
According to the streaming protocols that described desktop cloud client is supported, described multimedia file is converted to Streaming Media.
In conjunction with the mode that first aspect, mode that the first may be implemented or the second may be implemented, in the mode that the third may be implemented, described described multimedia file is converted to Streaming Media after, described method also comprises:
Carry out security setting to described Streaming Media, described security setting comprises username and password and arranges, and described in described desktop cloud client-access during the network address, needs by described username and password certification under described security setting;
Described username and password is passed to described desktop cloud client by described desktop protocol.
Second aspect, the embodiment of the present invention provides a kind of desktop cloud virtual machine, comprising:
Judging unit, for when desktop cloud client passes through the operating system play multimedia file of desktop cloud, judges whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtains judged result;
Converting unit, for when described judged result is for being, is converted to Streaming Media by described multimedia file;
Transmitting element, for the network address of described Streaming Media being passed to described desktop cloud client by desktop protocol, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
In conjunction with second aspect, in the mode that the first may be implemented, described desktop cloud virtual machine also comprises:
Receiving element, for whether being the file type that the multimedia application in described desktop cloud client is supported in the described type judging described multimedia file, before obtaining judged result, receive the file type of the described multimedia application support that described desktop cloud client reports;
Described judging unit specifically for: judge the described the file type whether type of described multimedia file belongs to described desktop cloud client and report, obtain judged result.
In conjunction with second aspect, in the mode that the second may be implemented, described converting unit specifically for:
According to the streaming protocols that described desktop cloud client is supported, described multimedia file is converted to Streaming Media.
In conjunction with the mode that second aspect, mode that the first may be implemented or the second may be implemented, in the mode that the third may be implemented, described desktop cloud virtual machine also comprises:
Security setting unit, for after described multimedia file is converted to Streaming Media, security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting;
Described transmitting element also for: described username and password is passed to described desktop cloud client by described desktop protocol.
The third aspect, the embodiment of the present invention provides a kind of multimedia play system, comprising:
Desktop cloud client, is provided with multimedia application;
Desktop cloud virtual machine, for when described desktop cloud client passes through the operating system play multimedia file of desktop cloud, judges whether the type of described multimedia file is the file type that the application of described multimedia is supported; If so, described multimedia file is converted to Streaming Media; By desktop protocol, the network address of described Streaming Media is passed to described desktop cloud client;
Described desktop cloud client, also for receiving the network address of described Streaming Media, calling the application of described multimedia and obtains described Streaming Media from the described network address and play.
In conjunction with the third aspect, in the mode that the first may be implemented, described desktop cloud client also for: when being connected to desktop cloud, the file type reporting the described multimedia application in described desktop cloud client to support by described desktop protocol and streaming protocols type;
Described desktop cloud virtual machine also for: receive described multimedia application support file type and streaming protocols type, according to described streaming protocols type, described multimedia file is converted to Streaming Media.
In conjunction with first aspect or mode that the first may be implemented, in the mode that the second may be implemented, described desktop cloud virtual machine also for: security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting; Described username and password is passed to described desktop cloud client by described desktop protocol;
Described desktop cloud client, also for receiving described username and password, according to described username and password accesses network address.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has following technique effect:
In the operating system of user of desktop cloud client at desktop cloud during play multimedia file, by judging whether the multimedia application on user terminal supports this multimedia file, if support, multimedia file is converted to Streaming Media, the network address of Streaming Media is passed to desktop cloud client by desktop protocol, its multimedia of desktop cloud client call is made to apply and obtain Streaming Media from this network address to play this multimedia file, avoid the transmission of desktop cloud service end to the play operation of multimedia file and cloud desktop picture, greatly reduce desktop cloud service end processing taking of resource and taking of bandwidth resources, thus the technical problem that the operation solving desktop cloud existence in prior art is not smooth.
Accompanying drawing explanation
The schematic diagram of the desktop cloud that Fig. 1 provides for the embodiment of the present invention one;
A kind of schematic flow sheet turning to the method for play multimedia file under desktop cloud that Fig. 2 provides for the embodiment of the present invention one;
The schematic diagram of a kind of desktop cloud virtual machine that Fig. 3 provides for the embodiment of the present invention two;
The schematic diagram of a kind of multimedia play system that Fig. 4 provides for the embodiment of the present invention three.
Embodiment
In the technical scheme that the embodiment of the present application provides, running not smooth technical problem to solve desktop cloud in prior art, providing a kind of under desktop cloud, turn to play multimedia file method, server and client.
Below in conjunction with accompanying drawing, the main of the embodiment of the present application technical scheme is realized principle, embodiment and be explained in detail the beneficial effect that should be able to reach.
Embodiment one
Please refer to Fig. 1, desktop cloud comprises desktop cloud client and desktop cloud virtual machine.Wherein, desktop cloud client can be a thin terminal only having display, connection keyboard, mouse, also can be a Daepori talking computer, ipad, android flat board or a smart mobile phone etc.Desktop cloud client is provided with the application of desktop protocol client, operating system and multimedia.The operating system that desktop cloud client is installed can be Windows, Linux, Android or other arbitrary operating system, and multimedia application also can be Windows media player, MPC, QQ are audio-visual or other arbitrary multimedia is applied.Desktop cloud virtual machine is then provided with desktop protocol service end, operating system and streaming media service application.Same, the operating system that desktop cloud virtual machine is installed can be arbitrary operating system, and wherein, the operating system of desktop cloud is the operating system that desktop virtual machine is installed.Multiple streaming protocols is supported in the streaming media service application that desktop cloud virtual machine is installed, and can provide streaming media service to the multimedia application of desktop cloud client.
Please refer to Fig. 2, the embodiment of the present application provides a kind of method turning to play multimedia file under desktop cloud, comprising:
Step 201: when desktop cloud client clicks play multimedia file by desktop cloud, judges whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtains judged result;
Step 202: when described judged result is for being, described multimedia file is converted to Streaming Media;
Step 203: the network address of described Streaming Media is passed to described desktop cloud client by desktop protocol, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
In specific implementation process, desktop cloud virtual machine is connected by desktop protocol and desktop cloud client, and receive the file type of its multimedia application support that desktop cloud client reports after a connection is established, as: mkv, rmvb, avi, mp4 etc., and report multimedia to apply the streaming protocols type supported, as: HTML (Hypertext Markup Language) (Hypertext Transfer Protocol, HTTP), real-time streaming protocol (Real-Time Streaming Protocol, RTSP), Windows Media service (Windows Media Services, WMS), file transfer protocol (FTP) (File Transfer Protocol, FTP) etc.
Further, desktop cloud virtual machine transmits display image by desktop protocol in real time to desktop cloud client, presents this display image by desktop cloud client on its display.Meanwhile, desktop cloud virtual machine receives the input equipment such as mouse, keyboard of desktop cloud client transmission to the operation requests of cloud desktop, and respond the corresponding operation of operation requests execution received, such as: user plays a multimedia file on cloud desktop by double mouse click, desktop cloud client by desktop protocol by the request forwarding of play multimedia file to desktop cloud virtual machine, desktop cloud virtual machine receive this play multimedia file request and respond this request perform step 201.
Perform step 201 when desktop cloud client passes through the operating system play multimedia file of desktop cloud, the file type supported is applied according to its multimedia that desktop cloud client reports, judge the file type whether type of the multimedia file that desktop cloud client will be play belongs to described desktop cloud client and report, obtain judged result.If judged result is no, such as: the multimedia file type that user clicks broadcasting is ASF, and do not comprise ASF in the file type that multimedia application is supported, show that desktop cloud client self cannot play this multimedia file voluntarily, now need undertaken playing by desktop cloud virtual machine and transmit broadcasting pictures to desktop cloud client.If the determination result is YES, such as: the multimedia file type that user clicks broadcasting is AVI, and comprise AVI in the file type that multimedia application is supported, show that desktop cloud client self can play this multimedia file voluntarily, now continue to perform step 202.
In step 202, specifically by the streaming media service application that desktop cloud virtual machine is installed, multimedia file can be converted to Streaming Media.Concrete, the streaming protocols (i.e. streaming protocols type) that streaming media service application can be supported according to the multimedia application in desktop cloud client carrys out convert multimedia file and obtains Streaming Media, namely according to streaming protocols, multimedia file is divided into compressed package one by one through the compress mode of regulation.Such as: RTSP agreement is supported in multimedia application, so streaming media service application is then according to RTSP agreement, multimedia file is converted to the Streaming Media that RTSP agreement is supported.By step 201 and 202 when user's play multimedia file, real-time carries out Streaming Media conversion, user needed the multimedia file play to be converted to Streaming Media, instead of all multimedia files are converted to Streaming Media, save the process resource of desktop cloud virtual machine.
Desktop cloud virtual machine is when being applied in convert multimedia file by streaming media service, directly call streaming media server and perform conversion operations, and no longer will the multimedia file of conversion be needed to add service folder corresponding to streaming media service application, decrease fluidisation.
In addition, desktop cloud virtual machine can also carry out security setting by streaming media service application to the Streaming Media that conversion obtains, as carried out username and password setting, under this security setting during the network address of desktop cloud client-access Streaming Media, need by above-mentioned username and password certification; Then username and password is passed to desktop cloud client by desktop protocol, make the desktop cloud client only knowing username and password can access this network address and this Streaming Media of downloading and playing, ensure that privacy and the safety of user's broadcast information.
After step 202, perform step 203 further, by desktop protocol, the network address of the Streaming Media be converted to is passed to desktop cloud client.Such as: the IP address of desktop cloud virtual machine is 192.168.0.10, the Streaming Media video.mp4 that conversion obtains is stored in desktop cloud virtual machine, so passes to desktop cloud client by network address http: // the 192.168.0.10/video.mp4 of Streaming Media by desktop protocol.By the network address of Streaming Media is passed to desktop cloud client, make desktop cloud client behind the network address receiving the transmission of desktop cloud virtual machine, perform the method for following a kind of play multimedia.
The embodiment of the present application also provides a kind of method of play multimedia file, is applied to desktop cloud client, comprises:
Step one: the network address receiving the Streaming Media that desktop cloud is transmitted by desktop protocol, the type of the multimedia file that described Streaming Media is corresponding is the type that the multimedia application in described desktop cloud client is supported;
Step 2: call the application of described multimedia and obtain described Streaming Media from the described network address and play.
In concrete implementation process, the network address of Streaming Media is passed to desktop cloud client by desktop protocol by the desktop cloud virtual machine of desktop cloud, the network address of desktop cloud client executing step one receiving stream media.If desktop cloud virtual machine has streaming media to carry out security setting, the username and password of security setting also can be passed to desktop cloud client by desktop protocol by desktop cloud virtual machine, and desktop cloud client also needs the username and password receiving the transmission of desktop cloud virtual machine for this reason.Certainly, if Streaming Media does not carry out security setting, desktop cloud client directly can perform step 2 after receiving the network address.
In step 2, the application of desktop cloud client call multimedia obtains Streaming Media from the network address and plays.When desktop cloud virtual machine has streaming media to carry out security setting, multimedia application download and decode playing stream media time, need the username and password carrying the transmission of desktop cloud virtual machine when the network address of access stream media, by accessing the safety certification of this network address, then could this Streaming Media of downloading and playing.
Before execution step one, desktop cloud client can also when being connected to desktop cloud, the file type reporting the described multimedia application in described desktop cloud client to support by desktop protocol and streaming protocols type, to make desktop cloud virtual machine can the multimedia file supported of fluidisation desktop cloud client, and according to the streaming protocols type of desktop cloud client support, multimedia file be converted to Streaming Media.
Desktop cloud client is by being loaded in down the multimedia file inside desktop cloud virtual machine in the streaming media, and have as follows by the broadcasting of decoding voluntarily of desktop cloud client: 1, not only significantly can promote result of broadcast, the smooth playing of HD video can also be supported; 2, be files in stream media due to what network transmitted, no longer transmit image one by one, the network bandwidth is significantly saved; 3, because, desktop cloud server no longer carries out the operations such as decoding calculates, compression transmission to multimedia file, described load declines to a great extent, and then supported virtual machine quantity significantly promotes.
Embodiment two
Please refer to Fig. 3, the embodiment of the present application provides a kind of desktop cloud virtual machine 300, comprising:
Judging unit 301, for when desktop cloud client passes through the operating system play multimedia file of desktop cloud, judge that whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtain judged result;
Converting unit 302, for when described judged result is for being, is converted to Streaming Media by described multimedia file;
Transmitting element 303, for the network address of described Streaming Media being passed to described desktop cloud client by desktop protocol, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
In specific implementation process, described desktop cloud virtual machine 300 also comprises:
Receiving element 304, for whether being the file type that the multimedia application in described desktop cloud client is supported in the described type judging described multimedia file, before obtaining judged result, receive the file type of the described multimedia application support that described desktop cloud client reports;
Described judging unit 301 specifically for: judge the described the file type whether type of described multimedia file belongs to described desktop cloud client and report, obtain judged result.
In specific implementation process, described converting unit 302 specifically for: the streaming protocols supported according to described desktop cloud client, is converted to Streaming Media by described multimedia file.
Further, described desktop cloud virtual machine 300 can also comprise: security setting unit, for after described multimedia file is converted to Streaming Media, security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting; Described transmitting element 303 also for: described username and password is passed to described desktop cloud client by described desktop protocol.
A kind of various variation pattern of the method for play multimedia file and the instantiation of turning under desktop cloud provided in earlier figures 2 embodiment is equally applicable to the present embodiment, by aforementioned to a kind of detailed description turning to the method for play multimedia file under desktop cloud, those skilled in the art clearly can know the specific implementation method of desktop cloud virtual machine in the present embodiment, so succinct in order to specification, be not described in detail in this.
Embodiment three
Please refer to Fig. 4, a kind of multimedia play system, comprising:
Desktop cloud client 401, is provided with multimedia application;
Desktop cloud virtual machine 402, for when described desktop cloud client passes through the operating system play multimedia file of desktop cloud, judges whether the type of described multimedia file is the file type that the application of described multimedia is supported; If so, described multimedia file is converted to Streaming Media; By desktop protocol, the network address of described Streaming Media is passed to described desktop cloud client;
Described desktop cloud client 401, also for receiving the network address of described Streaming Media, calling the application of described multimedia and obtains described Streaming Media from the described network address and play.
In specific implementation process, described desktop cloud client 401 also for: when being connected to desktop cloud, the file type reporting the described multimedia application in described desktop cloud client to support by described desktop protocol and streaming protocols type;
Described desktop cloud virtual machine 402 also for: receive described multimedia application support file type and streaming protocols type, according to described streaming protocols type, described multimedia file is converted to Streaming Media.
In specific implementation process, described desktop cloud virtual machine 402 also for: security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting; Described username and password is passed to described desktop cloud client by described desktop protocol;
Described desktop cloud client 401, also for receiving described username and password, accesses the described network address according to described username and password.
Various variation pattern and the instantiation of the method and apparatus provided in earlier figures 1 to Fig. 3 embodiment are equally applicable to the present embodiment, by the aforementioned detailed description to method and apparatus, those skilled in the art clearly can know the specific implementation method of multimedia play system in the present embodiment, so succinct in order to specification, be not described in detail in this.
By the one or more technical schemes in the embodiment of the present application, following technique effect can be realized:
In the operating system of user of desktop cloud client at desktop cloud during play multimedia file, by judging whether the multimedia application on user terminal supports this multimedia file, if support, multimedia file is converted to Streaming Media, the network address of Streaming Media is passed to desktop cloud client by desktop protocol, its multimedia of desktop cloud client call is made to apply and obtain Streaming Media from this network address to play this multimedia file, avoid the transmission of desktop cloud service end to the play operation of multimedia file and cloud desktop picture, greatly reduce desktop cloud processing taking of resource and taking of bandwidth resources, thus the technical problem that the operation solving desktop cloud existence in prior art is not smooth.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (11)
1. under desktop cloud, turn to a method for play multimedia file, it is characterized in that, comprising:
When desktop cloud client passes through the operating system play multimedia file of desktop cloud, judge whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtain judged result;
When described judged result is for being, described multimedia file is converted to Streaming Media;
By desktop protocol, the network address of described Streaming Media is passed to described desktop cloud client, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
2. the method for claim 1, is characterized in that, whether is the file type that the multimedia application in described desktop cloud client is supported in the described type judging described multimedia file, before obtaining judged result, described method comprises:
Receive the file type of the described multimedia application support that described desktop cloud client reports;
Whether the described type judging described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtains judged result, specifically comprises:
Judge the described the file type whether type of described multimedia file belongs to described desktop cloud client and report, obtain judged result.
3. the method for claim 1, is characterized in that, described multimedia file is converted to Streaming Media, specifically comprises:
According to the streaming protocols that described desktop cloud client is supported, described multimedia file is converted to Streaming Media.
4. the method as described in as arbitrary in claims 1 to 3, is characterized in that, described described multimedia file is converted to Streaming Media after, described method also comprises:
Carry out security setting to described Streaming Media, described security setting comprises username and password and arranges, and described in described desktop cloud client-access during the network address, needs by described username and password certification under described security setting;
Described username and password is passed to described desktop cloud client by described desktop protocol.
5. a desktop cloud virtual machine, is characterized in that, comprising:
Judging unit, for when desktop cloud client passes through the operating system play multimedia file of desktop cloud, judges whether the type of described multimedia file is the file type that the multimedia application in described desktop cloud client is supported, obtains judged result;
Converting unit, for when described judged result is for being, is converted to Streaming Media by described multimedia file;
Transmitting element, for the network address of described Streaming Media being passed to described desktop cloud client by desktop protocol, described address of service is used for providing to described multimedia application the described Streaming Media playing described multimedia file.
6. virtual machine as claimed in claim 5, it is characterized in that, described desktop cloud virtual machine also comprises:
Receiving element, for whether being the file type that the multimedia application in described desktop cloud client is supported in the described type judging described multimedia file, before obtaining judged result, receive the file type of the described multimedia application support that described desktop cloud client reports;
Described judging unit specifically for: judge the described the file type whether type of described multimedia file belongs to described desktop cloud client and report, obtain judged result.
7. virtual machine as claimed in claim 6, is characterized in that, described converting unit specifically for:
According to the streaming protocols that described desktop cloud client is supported, described multimedia file is converted to Streaming Media.
8. the virtual machine as described in as arbitrary in claim 5 ~ 7, it is characterized in that, described desktop cloud virtual machine also comprises:
Security setting unit, for after described multimedia file is converted to Streaming Media, security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting;
Described transmitting element also for: described username and password is passed to described desktop cloud client by described desktop protocol.
9. a multimedia play system, is characterized in that, comprising:
Desktop cloud client, is provided with multimedia application;
Desktop cloud virtual machine, for when described desktop cloud client passes through the operating system play multimedia file of desktop cloud, judges whether the type of described multimedia file is the file type that the application of described multimedia is supported; If so, described multimedia file is converted to Streaming Media; By desktop protocol, the network address of described Streaming Media is passed to described desktop cloud client;
Described desktop cloud client, also for receiving the network address of described Streaming Media, calling the application of described multimedia and obtains described Streaming Media from the described network address and play.
10. system as claimed in claim 9, it is characterized in that, described desktop cloud client also for: when being connected to desktop cloud, the file type reporting the described multimedia application in described desktop cloud client to support by described desktop protocol and streaming protocols type;
Described desktop cloud virtual machine also for: receive described multimedia application support file type and streaming protocols type, according to described streaming protocols type, described multimedia file is converted to Streaming Media.
11. systems as described in claim 9 or 10, it is characterized in that, described desktop cloud virtual machine also for: security setting is carried out to described Streaming Media, described security setting comprises username and password and arranges, described in described desktop cloud client-access during the network address, need by described username and password certification under described security setting; Described username and password is passed to described desktop cloud client by described desktop protocol;
Described desktop cloud client, also for receiving described username and password, according to described username and password accesses network address.
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