CN101207808A - Method and system for downloading and playing based on network embedded type distribution - Google Patents
Method and system for downloading and playing based on network embedded type distribution Download PDFInfo
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- CN101207808A CN101207808A CNA2007102028764A CN200710202876A CN101207808A CN 101207808 A CN101207808 A CN 101207808A CN A2007102028764 A CNA2007102028764 A CN A2007102028764A CN 200710202876 A CN200710202876 A CN 200710202876A CN 101207808 A CN101207808 A CN 101207808A
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Abstract
The invention relates to a multimedia information technology, in particular to a technology realizing the step download and play of the stream media based on the embedded terminal system. The invention discloses an embedded step download and play method and a system based on the internet. The technical proposal of the invention includes the following steps: a, the information of the download linking address is gained: b, the gained information of the download linking address is added into the configuration files of a local downloading list; c, the information of the download linking address in the configuration files of the local downloading list is read, the media file is started up to download on internet, the media file is downloaded and saved; d, the saved media file is played. The invention also discloses a corresponding embedded step download and play system based on the internet. The invention has beneficial effect of providing a practical video program watching mode with lower cost under the prior network bandwidth and state policy.
Description
Technical field
The present invention relates to multimedia information technology, be specifically related to realize stream matchmaker substep downloading and playing technology based on the built-in terminal system.
Background technology
In recent years, along with the fast development of multimedia technology and network technology, people watch that the channel of video frequency program day by day increases.Except using the traditional TV programme of TV watching, use a computer, by carrying out the online broadcast of Streaming Media and substep downloading and playing (off-line broadcast) also becomes important means in the Internet.Meanwhile, because price factor, the development amount of personal computer reaches after the certain scale, is absorbed in low speed and increases, and far can not obtain more massive popularizing as TV.Though and low-cost popular computer development technology has begun to obtain to pay attention to, and breakthrough is not arranged as yet.Simultaneously, factor such as personal computer is more miscellaneous because of occupation mode, power consumption is more has also restricted people watch video frequency program by personal computer time and frequency.Therefore, realize online broadcast of Streaming Media and substep downloading and playing (off-line broadcast), just seem very necessary based on the built-in terminal system.
Though though realize the online playback terminal of Streaming Media also in development based on the built-in terminal system, because many-sided factor affecting such as the network bandwidth, national policies, large-scale application delays.By contrast, realize that based on the built-in terminal system Streaming Media substep downloading and playing (off-line broadcast) terminal does not have manufacturer formally to set foot in as yet, and be subjected to the influence of existing network bandwidth and national policy less to have development potentiality.
Summary of the invention
Technical problem to be solved by this invention is that a kind of based on network embedded substep method for downloading and playing and system are provided.
The technical scheme that the present invention solve the technical problem employing is that based on network embedded distribution method for downloading and playing is characterized in that, comprises the following steps:
A, obtain the download link address information;
B, the download link address information obtained is added the local inventory configuration file of downloading;
C, read the local download link address information of downloading in the inventory configuration file successively, start the media file network download, download and also preserve media file;
The media file that d, broadcast are preserved.
Further, among the described step a,
Obtain the download link address information by the download link address information that receives the network transmission;
Perhaps the download link address information of preserving by the copy movable storage medium is obtained the download link address information.
Based on network embedded distribution downloading and broadcasting system is characterized in that, comprises graphic user interface, local player, media decoder, gateway middleware and downloads middleware; Described graphic user interface is the interface of system configuration and control, and described gateway middleware adds the local inventory configuration file of downloading with the download link address information; Described download middleware reads the local link address information of downloading in the inventory configuration file, starts the media file network download, and the downloads of media file also stores this locality into; By media decoder playing media file on local player.
The invention has the beneficial effects as follows, under factors such as existing network bandwidth, national policy, provide video frequency program lower cost, practicality to watch mode.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
Description of drawings
Fig. 1 is the system component figure of embodiment.
Fig. 2 is the workflow diagram of webmaster middleware.
Fig. 3 is a workflow diagram of downloading middleware.
Embodiment
As shown in Figure 1, form based on network embedded distribution downloading and broadcasting system component drawings of the present invention by graphic user interface, webmaster middleware, download middleware, local player, media decoder.Wherein, graphic user interface is the interface of system configuration and control, and webmaster middleware, download middleware and local player are three critical processes that operate in the system, and media decoder can be that hardware or software are realized.The webmaster middleware mainly is responsible for this locality is downloaded the maintenance and management of inventory configuration file, system is carried out long-range and local maintenance, and the information transmission of administrative institute's need, and according to long-range or local control information the inventory configuration file content is downloaded in this locality and safeguard accordingly, manage.Download middleware and read the local link address information of downloading in the inventory configuration file, start the media file network download, the downloads of media file also stores this locality into.Local player and media decoder are responsible for carrying out media play and audio frequency and video output to being stored in local media file.In addition, graphic user interface allows the user that system terminal is outputed to EFR STK on the television screen, and terminal configuration is carried out local control operation and checked etc.Because in various embedded systems, local player, media decoder and graphical user interface technology all have extensive introduction, do not elaborate at this.
System is provided with independent this locality and downloads the inventory configuration file on the local memory device (as FLASH) of terminal, be used to deposit the user and want the download link address information downloaded.The webmaster middleware carries out maintenance and management to the content that the inventory configuration file is downloaded in this locality, reads local download inventory configuration file and starts corresponding media file download for downloading middleware.To having the user of computer, can use a computer and system be carried out telemanagement by network, for example the download link address information is sent to system, the webmaster middleware will join local end of downloading the inventory configuration file by the download link address information that receives the network transmission; To there not being the user of computer, can be by such as mobile memory medium (as the USB memory device the USB flash disk), from other place the download link address information copied to this locality and to download the inventory configuration file.
As shown in Figure 2, the groundwork flow process of webmaster middleware is as follows:
After system's electrifying startup, start application process, promptly graphic user interface, webmaster middleware, download middleware and local player, media decoder obtain starting.Terminate-and-stay-resident always just after the webmaster middleware self-operating is to carrying out real-time listening from the control signal of far-end network and local terminal graphic user interface process.
The webmaster middleware can be monitored control signal when work.When control signal is come automatic network, can from internet message, read the download link address information, and be appended to the local inventory configuration file end of downloading; When control signal during, then read the download link address information in the specified file in the USB memory device (this filename can be arranged voluntarily), and be appended to the local inventory configuration file end of downloading from local (graphic user interface).
As shown in Figure 3, the groundwork flow process of download middleware is as follows:
After system's electrifying startup, start the webmaster middleware at first successively, download middleware and application processes such as local player, media decoder; Detect network state by the webmaster middleware then, after the affirmation network had been communicated with, affirmation " download automatically " switch that detects again in the local profile was opened; Read the local download link address information of downloading in the inventory configuration file from the outset successively by downloading middleware at last, enable corresponding media file network download mode (http/ftp/p2p) according to the download link address information that reads, and the preservation media files downloaded, play by local player by media decoder again.Select in media file network download mode, the form according to downloading the download link address information in the inventory configuration file carries out choosing of media file download mode.As: to " http: // 1.2.3.4/smile.avi ", then enable the http downloading mode; To " ftp: // 1.2.3.4/smile.avi ", then enable the ftp downloading mode, to " ed2k: // | file|smile.avi|123456789|1234567890123456789012345678901 2|/", then enable p2p downloading mode based on eDonkey (being commonly called as " electric donkey "), or the like.Correspondingly, in order to support various downloading mode, also need be in downloading middleware the protocol stack (as protocol stacks such as http/ftp/p2p) of integrated various different downloading modes.Need to prove,, comprise eDonkey, bt etc., therefore when the protocol stack of integrated p2p downloading mode, need integrated various protocols stack, as protocol stacks such as eDonkey, bt because p2p has multiple specific implementation.
The webmaster middleware is reading the download link address information, and be appended to local local operation of downloading the end of inventory configuration file, and downloading reading of middleware downloads the inventory configuration file and starts between the corresponding media file download operation, belong to asynchronous operation, independently of one another, be independent of each other.Adopt the present invention, clear framework based on network embedded substep method for downloading and playing and system's realization, well arranged, favorable expandability is convenient to popularization and application.The present invention helps under factors such as existing network bandwidth, national policy, watches mode for users provide lower cost, practical video frequency program.
Claims (5)
1. based on network embedded distribution method for downloading and playing is characterized in that, comprises the following steps:
A, obtain the download link address information;
B, the download link address information obtained is added the local inventory configuration file of downloading;
C, read the local download link address information of downloading in the inventory configuration file successively, start the media file network download, download and also preserve media file;
The media file that d, broadcast are preserved.
2. based on network according to claim 1 embedded distribution method for downloading and playing is characterized in that, among the described step a,
Obtain the download link address information by the download link address information that receives the network transmission;
Perhaps the download link address information of preserving by the copy movable storage medium is obtained the download link address information.
3. based on network according to claim 1 embedded distribution method for downloading and playing is characterized in that, among the described step b, the download link address information of adding is stored in local end of downloading the inventory configuration file.
4. based on network according to claim 1 embedded distribution method for downloading and playing is characterized in that among the described step c, the downloading mode of described media file network download comprises http/ftp/P2P.
5. based on network embedded distribution downloading and broadcasting system is characterized in that, comprises graphic user interface, local player, media decoder, gateway middleware and downloads middleware; Described graphic user interface is the interface of system configuration and control, and described gateway middleware adds the local inventory configuration file of downloading with the download link address information; Described download middleware reads the local link address information of downloading in the inventory configuration file, starts the media file network download, and the downloads of media file also stores this locality into; By media decoder playing media file on local player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102028764A CN101207808A (en) | 2007-12-06 | 2007-12-06 | Method and system for downloading and playing based on network embedded type distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2007102028764A CN101207808A (en) | 2007-12-06 | 2007-12-06 | Method and system for downloading and playing based on network embedded type distribution |
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| CN101207808A true CN101207808A (en) | 2008-06-25 |
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| CNA2007102028764A Pending CN101207808A (en) | 2007-12-06 | 2007-12-06 | Method and system for downloading and playing based on network embedded type distribution |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924792A (en) * | 2010-08-17 | 2010-12-22 | 优视科技有限公司 | Method and device for loading Flash on page through mobile terminal |
| CN102033780A (en) * | 2010-12-23 | 2011-04-27 | 北京锐安科技有限公司 | Method for improving stability and extensibility of player program |
| CN104244048A (en) * | 2014-10-15 | 2014-12-24 | 飞狐信息技术（天津）有限公司 | Video playing method and video client |
| CN106708569A (en) * | 2016-12-09 | 2017-05-24 | 交控科技股份有限公司 | Hot loading method and apparatus for VOBC configuration file in cross-line train |
| CN112788353A (en) * | 2020-12-28 | 2021-05-11 | 未来电视有限公司 | Live broadcast time shifting processing method and device, electronic equipment and readable storage medium |
-
2007
- 2007-12-06 CN CNA2007102028764A patent/CN101207808A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924792A (en) * | 2010-08-17 | 2010-12-22 | 优视科技有限公司 | Method and device for loading Flash on page through mobile terminal |
| CN102033780A (en) * | 2010-12-23 | 2011-04-27 | 北京锐安科技有限公司 | Method for improving stability and extensibility of player program |
| CN104244048A (en) * | 2014-10-15 | 2014-12-24 | 飞狐信息技术（天津）有限公司 | Video playing method and video client |
| CN106708569A (en) * | 2016-12-09 | 2017-05-24 | 交控科技股份有限公司 | Hot loading method and apparatus for VOBC configuration file in cross-line train |
| CN106708569B (en) * | 2016-12-09 | 2020-05-08 | 交控科技股份有限公司 | Hot loading method and device for VOBC configuration file in over-the-line train |
| CN112788353A (en) * | 2020-12-28 | 2021-05-11 | 未来电视有限公司 | Live broadcast time shifting processing method and device, electronic equipment and readable storage medium |
| CN112788353B (en) * | 2020-12-28 | 2022-06-14 | 未来电视有限公司 | Live broadcast time shifting processing method and device, electronic equipment and readable storage medium |
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Open date: 20080625 |