CN101646076A - Video transmission method in wireless network - Google Patents
Video transmission method in wireless network Download PDFInfo
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- CN101646076A CN101646076A CN200810210661A CN200810210661A CN101646076A CN 101646076 A CN101646076 A CN 101646076A CN 200810210661 A CN200810210661 A CN 200810210661A CN 200810210661 A CN200810210661 A CN 200810210661A CN 101646076 A CN101646076 A CN 101646076A
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Abstract
The invention relates to a method for uniformly converting video files in different formats into a flash video and transmitting the flash video in a wireless network. The method at least comprises amobile terminal and a server, wherein the mobile terminal comprises a player, a recording memory and a central processing unit (CPU); the CPU is used for marking the length of video information and transmitting video information in segments; the server comprises a format converter and a data processor; the format converter uniformly converts video files which are in different formats and are uploaded by a mobile terminal into a flash video; the data processor integrates a plurality of videos in the same series into a flash video with a complete plot for downloading. The method which supports the transmission of video files in the wireless network can instantly transmit video files between the mobile terminals and the server and among the mobile terminals so that the video files can be transmitted more simply, conveniently and rapidly in the wireless network.
Description
Technical field
The present invention relates to a kind of method of supporting that video file transmits in wireless network, specifically is to convert the method that flash video transmits to by the invention provides a kind of video file unification different-format in wireless network.Integrate video file after the conversion by book server and have uniform format, advantage that volume is little, can immediate interactive ground between portable terminal and server, portable terminal, transmit and play.
Background technology
Along with the arrival in 3G epoch, wireless network becomes requisite message transmission approach.Existing hand-held mobile terminal also possessed high pixel shooting, take pictures and function such as recording.To the transmission service of video, photo, great majority are to dump on the computer by " multimedia message " or with video information to realize by fixed network at present.
" multimedia message " is to be that carrier transmits video, picture, sound and literal with WAP.But in transmission course, be subjected to the restriction of the network bandwidth, data transmission bauds, the phenomenon of network congestion often occurs, and causes large-capacity data to transmit or can't arrive the recipient and capacity limit is arranged because of being interrupted.
And when one section complete plot needed a plurality of camera lens short-movies to splice, the user need be numbered the hinterland supervention in order with each file and send, and receiving terminal also can can't correctly be connected each section short-movie because of the order problem.
In addition, the video format definition that the mobile phone of each brand is recorded is different, and the user needs to download corresponding playout software or transducer after receiving file, file conversion is become the broadcast format of mobile phone support.These operation techniques are too loaded down with trivial details and success rate is low, are not suitable for domestic consumer.Video clip can't freely be received and dispatched by vast domestic consumer, also can't realize resource-sharing between the portable terminal.
Summary of the invention
Based on the problem that exists in above-mentioned transfer of data and the file broadcast, the present invention will provide one to support the video file unification of different-format to convert flash video to, and can the method that the complete flash video file of the three unities transmits will be integrated in wireless network with a series of a plurality of video files, thereby when solving video file and between portable terminal and server, portable terminal, transmitting and play,, the form bulky a series of problems such as the complex operation that produces, transmission interruption that differ because of file.
The method that this support video file provided by the invention transmits in wireless network is characterized in that: the video file unification of the different-format that the user is uploaded converts flash video file to, makes the file smaller volume simultaneously; The information that provides according to each video user again of server such as numbering, note, background music etc. are edited then, will be integrated into the complete flash video file of the three unities with a series of a plurality of video files, send out by wireless network again.
The server that this method relates to comprises: format converter and data processor.
Format converter participates in analyzing the file that each portable terminal is uploaded, and converts the video original unification of different-format to flash video file;
Data processor manages the All Files of uploading onto the server, and will be integrated into the complete flash video file of the three unities with a series of a plurality of videos, downloads for the recipient.
This method may further comprise the steps:
(1) user marks the video information that is stored in this terminal, as numbering, note, background music etc., and the difference upload server;
(2) server is analyzed the numbering of each video file of receiving, note, background music etc., judges that all segmental files transmit to finish.Then, format converter begins the video original is decoded and decompressed, and it is reduced to original video data, and for example H.263 the compression method that adopts flash Video to support again, compresses original video data.And then to the compression after The data flash video file (as .flv form, swf form) encode, just generated the flashvideo file.After all zoned format conversions finished, data processor was integrated into the complete flash video file of episode with it, downloads for the recipient.
When (3) recipient's portable terminal has obtained the new video notification of information, can directly check or download this video file.
Preferably, described video file format conversion is comprised: handle that explanatory note, background are dubbed, video, still image; Tissue and making segmentation video file.
As above illustrated, use the video file unification different-format provided by the invention to convert the method that flash video file transmits in wireless network, not only can on a plurality of video clip, add explanatory note and background music, automatically be integrated into the complete flash video file of episode by mark, and do not worry the size of file just can realizing freely transmitting video information between portable terminal and server, the portable terminal.
Description of drawings
The schematic diagram of Fig. 1 video transmission method in wireless network of the present invention
The flow chart of Fig. 2 video transmission method in wireless network of the present invention
Embodiment
Hereinafter with reference to relevant indicators, the video transmission method in wireless network according to preferred embodiment of the present invention is described.
See also Fig. 1, shown the schematic diagram of video transmission method in wireless network of the present invention.Wherein comprise server, portable terminal, comprise for example mobile phone terminal 1,2 etc.
The alleged server of the present invention, or server 1 are the maincenters of entire method, are responsible for each upload file is analyzed and managed, and the conversion and the file that participate in various video information forms transmit, and the file that transmits is managed.
Portable terminal comprises mobile phone terminal 1,2 etc., perhaps other any equipment that can move and have network savvy.By server 1, portable terminal can realize the recording, play and receive and dispatch and to the execution of script, realize interactive function of video, also can realize and the Web/WAP net between multimedia messages mutual.
Player is decoded according to the order of frame to the video information of mobile terminal stores, plays then;
The recording and storing device is stored the video information that the user takes or records by portable terminal;
Central controller is used to identify the length of video information, and described video information is carried out segmentation transmit.
The present invention relates to the video unification of different-format is converted to the function and the transmission method thereof of flash video file, the format conversion here is meant:
(1) user uses shooting and the camera function capture video original that portable terminal itself carries, and uploads onto the server by network, and server then will be analyzed through the file of this platform by format converter, judges that all segmentations transmission finish.Then, format converter begins the video original is decoded and decompressed, and it is reduced to original video data, and for example H.263 the compression method that adopts flash Video to support again, compresses original video data.And then the form (as .flv form, swf form) of The data flash video file after the compression encoded, just generated flash video file.
(2) the network enabled request with communicate by letter
This method is made up of server and portable terminal, can send the video file of different-format between portable terminal and server, the portable terminal each other.
Below introduce in detail the support different-format that the present invention relates to the video file unification method that converts flash video to and can transmit by wireless network.
The video file unification of the support different-format that the present invention relates to converts flash video to and realizes the method for video transmission having more expressive force than other transmission methods of the prior art by wireless network.Usually, take a photo or the size of one section video content is more than tens, volume is very big, in order to guarantee effective transmission of video file, the present invention has used video file fragmentation has been uploaded onto the server, the method of the flashvideo that the video file unification of different-format is converted to by server is compressed the size of original again, thereby reduces transmitted traffic, improves to send success rate.And, the video file of crossing through server process can be done the reservation of certain hour on server, when the user thought to send this document once more, server will directly return and send successfully, handle ensuing process by server self, needn't receive this video file from portable terminal again.If do not have this video file on the server, portable terminal begins segmentation and sends so, transmits through the format conversion of server and after compressing its size, realizes the possibility of disposable reception file.
(1) transmission of whole video file, format conversion, downloading process are as follows: at first, the video information that the user takes portable terminal or record is stored in this terminal wait and sends.Then, the unique identifier that MD5 value that server sends over by terminal handler and video length are determined this section video file is judged that all segmentation videos transmit to finish.Then, format converter begins the video original is decoded and decompressed, and it is reduced to original video data, and for example H.263 the compression method that adopts flash Video to support again, compresses original video data.And then the form (as .flv form, swf form) of The data flash video file after the compression encoded, just generated the flashvideo file.After all zoned format conversions finished, data processor was integrated into the complete flash video file of episode with it, downloads for the recipient.
Can adopt the mode of breakpoint transmission when in addition, portable terminal is from server foradownloaded video file.Server sends an announcement information according to sending the cell-phone number that portable terminal provided to receiving side terminal, and content comprises title, the size behind the format transformation of video, the user name of transmission etc.When recipient's portable terminal has obtained the new video notification of information, can directly check or download this video file.Concrete process does not repeat them here with the process that above-mentioned video sends.
From the above, come transmission of video information, can greatly improve the unitized process of video file format by the mode of this format conversion.As long as the file of different-format is the processing of process server, play with a kind of playout software with regard to available, save and search transducer, search complicated processes such as multiple player, and the conversion process compressed file size of process server has also greatly reduced network overhead.In addition, this method relates to, and to upload the down operation gimmick very easy, and most video file has only when uploading for the first time and just need for a long time, even other users transmit afterwards, also can finish in a short period of time.
More than the method that the embodiment of the invention provided is described in detail, used specific case herein principle of the present invention and execution mode set forth, the explanation of above embodiment just is used for help understanding method of the present invention and core concept thereof; Simultaneously, to one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.Protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (6)
1, a kind of video file unification different-format converts the method that flash video transmits in wireless network.It is characterized in that: this method comprises a portable terminal and a server at least, wherein:
Portable terminal comprises player, recording and storing device and central controller;
Player is decoded according to the algorithm of frame in proper order to the video information of mobile terminal stores, plays then;
The recording and storing device is stored the video information that the user takes or records by portable terminal;
Central controller is used to identify the length of video information, and described video information is carried out segmentation transmit.
Server comprises format converter and data processor.
Format converter participate in to be analyzed the file format that each portable terminal is uploaded, and the video original unification of the different-format that portable terminal is uploaded converts flash video to;
Data processor manages the All Files of uploading onto the server, and will be integrated into the complete flash video file of the three unities with a series of a plurality of videos, downloads for the recipient.
2, the system as claimed in claim 1 is characterized in that: described video file to different-format carries out format conversion, and unification makes the file smaller volume when converting flash video to.
3, the system as claimed in claim 1 is characterized in that: will be integrated into the complete flash video file of the three unities with a series of a plurality of videos and keep supplying biography or download.
4, this video transmission method in wireless network is characterized in that: this method may further comprise the steps:
(1) user marks the video information that is stored in this terminal, as numbering, note, background music etc., and the difference upload server;
(2) server is analyzed the numbering of each video file of receiving, note, background music etc., judges that all segmental files transmit to finish.Then, format converter begins the video original is decoded and decompressed, and it is reduced to original video data, and for example H.263 the compression method that adopts flash Video to support again, compresses original video data.And then to the compression after The data flash video file (as .flv form, swf form) encode, just generated the flashvideo file.After all zoned format conversions finished, data processor was integrated into the complete flash video file of episode with it, downloads for the recipient.
When (3) recipient's portable terminal has obtained the new video notification of information, can directly check or download this video file.
5, method as claimed in claim 4 is characterized in that: described video file format conversion is comprised: handle that explanatory note, background are dubbed, video, still image; Tissue and making segmentation video file.
6, method as claimed in claim 4, it is characterized in that: server adopts the mode of processing job with converting file format automatically in transmitting the video file process, make broadcast format unification, the smaller volume of video file, and will be integrated into the complete flash video file of the three unities with a series of a plurality of videos for download.Transmit when sharing excellent video clip, the form bulky a series of problems such as the complex operation that produces, transmission interruption that differ because of file thereby solved the mobile radio terminal user.
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| CN200810210661A CN101646076A (en) | 2008-08-08 | 2008-08-08 | Video transmission method in wireless network |
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| CN200810210661A CN101646076A (en) | 2008-08-08 | 2008-08-08 | Video transmission method in wireless network |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102137106A (en) * | 2011-03-14 | 2011-07-27 | 西安听者有声文化传播有限公司 | Audio processing system of internet audio sharing platform |
| CN102238416A (en) * | 2010-05-06 | 2011-11-09 | 周林生 | Related technologies for mobile video system |
| CN102547444A (en) * | 2012-01-16 | 2012-07-04 | 广西骋天信息科技有限公司 | Method for optimizing play of real-time video monitoring record |
| CN102625092A (en) * | 2011-01-27 | 2012-08-01 | 天脉聚源(北京)传媒科技有限公司 | Method and apparatus for displaying video on mobile equipment |
| CN102768841A (en) * | 2011-05-06 | 2012-11-07 | 腾讯科技（北京）有限公司 | Method for recording videos by online network flash front end and flash front end |
| CN102802128A (en) * | 2011-12-29 | 2012-11-28 | 中华电信股份有限公司 | Video and audio group calling system |
| CN102857794A (en) * | 2011-06-28 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for merging video segments |
| WO2014176898A1 (en) * | 2013-04-28 | 2014-11-06 | Tencent Technology (Shenzhen) Company Limited | Method, device and system for cross-platform video file playing |
| CN104737121A (en) * | 2012-09-04 | 2015-06-24 | 谷歌公司 | In browser muxing and demuxing for video playback |
| CN105592081A (en) * | 2015-12-18 | 2016-05-18 | 内蒙古安达文化传媒有限责任公司 | Method for converting videos between terminal and server |
| CN105743709A (en) * | 2016-04-05 | 2016-07-06 | 浪潮电子信息产业股份有限公司 | Management device, complete cabinet management system and management method |
| CN106454180A (en) * | 2016-09-27 | 2017-02-22 | 宇龙计算机通信科技(深圳)有限公司 | Methods and devices for recording, processing and transmitting video and terminal |
| CN106470147A (en) * | 2015-08-18 | 2017-03-01 | 腾讯科技（深圳）有限公司 | Video sharing method and apparatus, video broadcasting method and device |
| CN106998482A (en) * | 2015-09-08 | 2017-08-01 | 船井电机株式会社 | Massaging device |
| CN107071510A (en) * | 2017-05-23 | 2017-08-18 | 深圳华云新创科技有限公司 | A kind of method of video building sequence, apparatus and system |
| CN107155128A (en) * | 2017-05-23 | 2017-09-12 | 深圳华云新创科技有限公司 | A kind of method of micro- video generation, apparatus and system |
| CN110176256A (en) * | 2019-04-15 | 2019-08-27 | 平安科技（深圳）有限公司 | Recording file format conversion method, device, computer equipment and storage medium |
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2008
- 2008-08-08 CN CN200810210661A patent/CN101646076A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238416A (en) * | 2010-05-06 | 2011-11-09 | 周林生 | Related technologies for mobile video system |
| CN102625092A (en) * | 2011-01-27 | 2012-08-01 | 天脉聚源(北京)传媒科技有限公司 | Method and apparatus for displaying video on mobile equipment |
| CN102137106B (en) * | 2011-03-14 | 2013-06-05 | 西安听者有声文化传播有限公司 | Audio processing system of internet audio sharing platform |
| CN102137106A (en) * | 2011-03-14 | 2011-07-27 | 西安听者有声文化传播有限公司 | Audio processing system of internet audio sharing platform |
| CN102768841A (en) * | 2011-05-06 | 2012-11-07 | 腾讯科技（北京）有限公司 | Method for recording videos by online network flash front end and flash front end |
| CN102768841B (en) * | 2011-05-06 | 2015-12-16 | 腾讯科技（北京）有限公司 | The method of online network flash front end recorded video and flash front end |
| CN102857794A (en) * | 2011-06-28 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for merging video segments |
| CN102802128A (en) * | 2011-12-29 | 2012-11-28 | 中华电信股份有限公司 | Video and audio group calling system |
| CN102802128B (en) * | 2011-12-29 | 2015-02-11 | 中华电信股份有限公司 | Video and audio group calling system |
| CN102547444A (en) * | 2012-01-16 | 2012-07-04 | 广西骋天信息科技有限公司 | Method for optimizing play of real-time video monitoring record |
| CN104737121A (en) * | 2012-09-04 | 2015-06-24 | 谷歌公司 | In browser muxing and demuxing for video playback |
| EP2893432A4 (en) * | 2012-09-04 | 2016-05-18 | Google Inc | In browser muxing and demuxing for video playback |
| CN104737121B (en) * | 2012-09-04 | 2018-06-22 | 谷歌有限责任公司 | Video playing is multiplexed and is demultiplexed in a browser |
| WO2014176898A1 (en) * | 2013-04-28 | 2014-11-06 | Tencent Technology (Shenzhen) Company Limited | Method, device and system for cross-platform video file playing |
| CN106470147A (en) * | 2015-08-18 | 2017-03-01 | 腾讯科技（深圳）有限公司 | Video sharing method and apparatus, video broadcasting method and device |
| CN106998482A (en) * | 2015-09-08 | 2017-08-01 | 船井电机株式会社 | Massaging device |
| CN106998482B (en) * | 2015-09-08 | 2019-09-03 | 船井电机株式会社 | Massaging device |
| CN105592081A (en) * | 2015-12-18 | 2016-05-18 | 内蒙古安达文化传媒有限责任公司 | Method for converting videos between terminal and server |
| CN105743709A (en) * | 2016-04-05 | 2016-07-06 | 浪潮电子信息产业股份有限公司 | Management device, complete cabinet management system and management method |
| CN106454180A (en) * | 2016-09-27 | 2017-02-22 | 宇龙计算机通信科技(深圳)有限公司 | Methods and devices for recording, processing and transmitting video and terminal |
| CN106454180B (en) * | 2016-09-27 | 2022-03-18 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for recording, processing and transmitting video and terminal |
| CN107071510A (en) * | 2017-05-23 | 2017-08-18 | 深圳华云新创科技有限公司 | A kind of method of video building sequence, apparatus and system |
| CN107155128A (en) * | 2017-05-23 | 2017-09-12 | 深圳华云新创科技有限公司 | A kind of method of micro- video generation, apparatus and system |
| CN110176256A (en) * | 2019-04-15 | 2019-08-27 | 平安科技（深圳）有限公司 | Recording file format conversion method, device, computer equipment and storage medium |
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Open date: 20100210 |