CN101702747A - Streaming media video conversion system for mobile communication terminal and application method thereof - Google Patents
Streaming media video conversion system for mobile communication terminal and application method thereof Download PDFInfo
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- CN101702747A CN101702747A CN200910306496A CN200910306496A CN101702747A CN 101702747 A CN101702747 A CN 101702747A CN 200910306496 A CN200910306496 A CN 200910306496A CN 200910306496 A CN200910306496 A CN 200910306496A CN 101702747 A CN101702747 A CN 101702747A
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Abstract
The invention relates to the field of media conversion, in particular to a streaming media video conversion system for a mobile communication equipment terminal and an application method thereof. The system comprises an active search module, an extraction module, a downloading module and a conversion module, wherein the active search module is used for searching the contents of web pages containing online media files on the network; the extraction module is used for extracting media file URL addresses contained in the specific files; the downloading module is used for downloading media files according to the media file URL addresses; and the conversion module is used for converting the media files downloaded by the downloading module into streaming media files. Compared with the traditional streaming media conversion, the invention is more intelligent and efficient, the whole processes can be automatically completed by the programs, and the whole process does not need manual participation, thereby releasing the video publishers and bringing convenience for the video publishers.
Description
Technical field
The present invention relates to field of media conversion, particularly relate to a kind of streaming media video conversion system and application process thereof that is used for mobile communication terminal.
Background technology
The develop rapidly of present stream media technology has a lot of video resources on the network, the user can own online watching to various videos.This online technology of watching brings great convenience for the user, and the user also can oneself upload various videos in addition, and this all enriches and has quickened Internet development, has promoted communication and contact between the user.
But prior art is all at cable network, mobile communication terminal is owing to the network bandwidth, the restriction of processor performance aspect, if the user will realize smooth online streaming media playing by mobile communication terminal, many times to change, make it to become the files in stream media that is adapted at transmitting in the narrow-band network environment media file.
Present stage, this transfer process was based on manual operation: the media resource that video distribution person need obtain to be correlated with by different modes, the convert queue of media resource being added to switching software is changed then, at last the Streaming Media that obtains is added to corresponding webpage.
The web search technology of " reptile program " has also appearred being called in prior art.Crawler technology is searched on network automatically according to user's particular demands (such as keyword etc.), from other websites with content retrieval to server own.But this technology is also just simply fetched server to the user's interest content from the website.
In the Streaming Media conversion of present stage, video distribution person is the key point of whole flow process, wherein all needs the artificial participation of video distribution person between each link, is not having under the artificial situation about participating in, and flow process can stop.This will bring inconvenience very.
Summary of the invention
The invention provides a kind of streaming media video conversion system that is used for mobile communication terminal, the technical problem that need manually participate in the conversion that solves in the prior art video.
Another object of the present invention is the application process that this streaming media video conversion system will be provided.
For first goal of the invention that realizes, the technical scheme of employing is as follows:
The invention provides a kind of streaming media video conversion system that is used for mobile communication terminal, system comprises:
Be used for including on the search network content active searching module of the webpage of online Media file, this module realizes by existing reptile program technic, by the reptile program, collects from network and to include the webpage of specific file and to be saved in server;
Be used to extract the extraction module of the URL address that specific file comprises, URL is the abbreviation of media file unified resource navigation system (UniformResource Locator);
Be used for download module according to media file URL address downloads of media file;
Be used for the download module media files downloaded is converted to the modular converter of files in stream media;
Content active searching module is connected with extraction module, and extraction module is connected with download module, and download module is connected with modular converter.
As a kind of preferred version, above-mentioned specific file is a * .swf file.
As preferred version further, modular converter is converted to media file the files in stream media that is fit to the narrow-band network environment transmission according to transformation rule.
Transformation rule promptly is method, mode, the scheme that medium are handled.Such as using which compression ratio that medium are compressed,,, be compressed into monophony or multichannel such as using which code check to come compressed audio such as converting medium to which kind of ratio.
These rules can not be fix certain or certain several because the form of video is various, the code check of itself is also variant, in addition, according to the final occupation mode difference of medium (being to use at wap station still web station), transformation rule also can be different.
As another preferred version, system also comprises the release module that is used to issue the files in stream media after modular converter is changed, and release module is connected with modular converter.
As preferred version further, release module is issued according to WAP page template or WEB web page template.
In order to realize second goal of the invention, the technical scheme of employing is as follows:
The invention provides a kind of application process that is used for the streaming media video conversion system of mobile communication terminal, comprise the steps:
(61) include the content active searching step of the webpage of specific file on the search network;
(62) extract the extraction step of the media file URL that specific file comprises;
(63) according to the download step of media file URL downloads of media file;
(64) media files downloaded is converted to the switch process of files in stream media.
As a kind of preferred version, step (64) back is further comprising the steps of:
(71) issuing steps of the files in stream media after the issue conversion.
As preferred version further, the concrete steps of step (71) are as follows:
(81), the files in stream media after the conversion is filled into the relevant position of template according to the network template that sets in advance;
(82) relevant position that the related text of the webpage that obtains in the content active searching step and picture are filled into template;
(83) populated template is issued as webpage.
Media conversion is compared with conventional flow, and the present invention is more intelligent, efficient, and its whole processing can be transferred to the Automatic Program operation and handle.The files in stream media of the automatic search network of the present invention, and it is changed, make it to adapt to the narrowband network transmission environment, at last it is issued at network.In whole process, participation that need not be artificial has discharged video distribution person, and it is convenient to have brought for video distribution person.
Description of drawings
Fig. 1 is a flow chart of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The invention provides a kind of streaming media video conversion system that is used for mobile communication terminal, system comprises:
Be used for including on the search network content active searching module of the webpage of online Media file;
Be used to extract the extraction module of the media file URL address that specific file comprises;
Be used for download module according to media file URL address downloads of media file;
Be used for the download module media files downloaded is converted to the modular converter of files in stream media;
Be used to issue the release module of the files in stream media after modular converter is changed.
1) content active searching module: the means that content active searching module is collected the content use by search engine are reptile programs, go to gather the target pages content by " initiatively " mode.Content active searching module is from the relevant media resource of target resource station for acquiring.Such as the present carrier of video website online Media is " * .swf ", and content active searching module will be to all * .swf file sensitivities on these video websites so, and * .swf formatted file on the page noted is submitted to extraction module;
2) extraction module: * .swf file is the carrier of related streams media play, and actual medium are stored in the middle of the * .swf file in the URL mode.So after obtaining relevant * .swf file, extraction module carries out dissection process to file, obtains the URL address of physical medium;
3) download module: the URL address that download module obtains according to extraction module, download corresponding media file from targeted sites;
4) modular converter: modular converter adds media files downloaded to relevant convert queue automatically, finishes media conversion according to transformation rule.Wherein transformation rule can be that video distribution person is predefined, also can be that system intelligence is differentiated: such as coming convert file according to former video size;
5) release module: release module is submitted to site databases with the files in stream media that converts according to predefined web page template, finishes content update/issue.Web page template wherein can be the WAP template both, is used for surfing the web by WAP to mobile communication terminal, and also can be the WEB template, browse for user by the Http protocol access.
Concerning the video website, itself is classified video, and therefore, we can (Docuement Object Model DOM) realizes specific aim " reptile ", obtains resource file according to the DOM Document Object Model of the other side website.
In addition, in the media play page, have the name of medium correspondence, brief introduction, contents such as picture, these contents also can be obtained, and, be filled into corresponding Page Template automatically according to the rule that video distribution person is provided with, finish the renewal/issue of web site contents automatically.
As shown in Figure 1, concrete steps of the present invention are:
1) obtains the target web content by the web search module;
2) judging whether web page contents meets obtains rule, promptly whether includes the online Media file, were it not for and abandons this webpage;
3) if include the online Media file, then write down content corresponding, and submit to extraction module;
4) extraction module extracts corresponding video URL address, and submits to download module;
5) download module is submitted to modular converter after downloading corresponding media file;
6) after modular converter is put into convert queue with media file, change according to transformation rule;
7) files in stream media after the conversion is submitted release module to;
8) release module is promptly issued according to web page template according to the issue rule;
9) issue for the corresponding webpage that just generates that meets the template requirement;
10) then end to submit to or the production error file for undesirable.
Claims (8)
1. a streaming media video conversion system that is used for mobile communication terminal is characterized in that, described system comprises:
Be used for including on the search network content active searching module of the webpage of online Media file;
Be used to extract the extraction module of the media file unified resource navigation system address that online media file comprises;
Be used for download module according to media file unified resource navigation system address downloads of media file;
Be used for the download module media files downloaded is converted to the modular converter of files in stream media;
Content active searching module is connected with extraction module, and extraction module is connected with download module, and download module is connected with modular converter.
2. video conversion system according to claim 1 is characterized in that, described online Media file is the swf file.
3. video conversion system according to claim 1 is characterized in that, described modular converter is converted to media file the files in stream media that is fit to the narrow-band network environment transmission according to transformation rule.
4. video conversion system according to claim 1 is characterized in that, described system also comprises the release module that is used to issue the files in stream media after modular converter is changed, and release module is connected with modular converter.
5. video conversion system according to claim 4 is characterized in that, described release module is issued according to WAP page template or WEB web page template.
6. an application process that is used for the streaming media video conversion system of mobile communication terminal adopts the described system of claim 1 to realize, it is characterized in that described method comprises the steps:
(61) include the content active searching step of the webpage of specific file on the search network;
(62) extract the extraction step of the media file URL that specific file comprises;
(63) according to the download step of media file unified resource navigation system address downloads of media file;
(64) media files downloaded is converted to the switch process of files in stream media.
7. application process according to claim 6 is characterized in that, described step (64) back is further comprising the steps of:
(71) issuing steps of the files in stream media after the issue conversion.
8. application process according to claim 9 is characterized in that, the concrete steps of described step (71) are as follows:
(81), the files in stream media after the conversion is filled into the relevant position of template according to the network template that sets in advance;
(82) relevant position that the related text of the webpage that obtains in the content active searching step and picture are filled into template;
(83) populated template is issued as webpage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910306496.4A CN101702747B (en) | 2009-09-02 | 2009-09-02 | Streaming media video conversion system for mobile communication terminal and application method thereof |
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| CN200910306496.4A CN101702747B (en) | 2009-09-02 | 2009-09-02 | Streaming media video conversion system for mobile communication terminal and application method thereof |
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| CN101702747A true CN101702747A (en) | 2010-05-05 |
| CN101702747B CN101702747B (en) | 2012-12-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389293A (en) * | 2015-11-02 | 2016-03-09 | 云南电网有限责任公司红河供电局 | Method for acquiring web page loaded file of swf format and for generating file of PDF format |
| CN106357816A (en) * | 2016-11-04 | 2017-01-25 | 广州视睿电子科技有限公司 | Method and system for cloud storage of compound document |
| CN107679168A (en) * | 2017-09-29 | 2018-02-09 | 南威软件股份有限公司 | A kind of targeted website content acquisition method based on java platforms |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1819520A (en) * | 2006-03-21 | 2006-08-16 | 南京风速网络系统有限公司 | Method and system for on-line playing multi-media content by inputting programm name |
-
2009
- 2009-09-02 CN CN200910306496.4A patent/CN101702747B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105389293A (en) * | 2015-11-02 | 2016-03-09 | 云南电网有限责任公司红河供电局 | Method for acquiring web page loaded file of swf format and for generating file of PDF format |
| CN106357816A (en) * | 2016-11-04 | 2017-01-25 | 广州视睿电子科技有限公司 | Method and system for cloud storage of compound document |
| CN106357816B (en) * | 2016-11-04 | 2019-06-11 | 广州视睿电子科技有限公司 | A kind of method and system of cloud storage compound document |
| CN107679168A (en) * | 2017-09-29 | 2018-02-09 | 南威软件股份有限公司 | A kind of targeted website content acquisition method based on java platforms |
| CN107679168B (en) * | 2017-09-29 | 2021-04-20 | 南威软件股份有限公司 | Target website content acquisition method based on java platform |
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| Publication number | Publication date |
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| CN101702747B (en) | 2012-12-26 |
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