CN100571374C - Video recording and real time play-back method - Google Patents
Video recording and real time play-back method Download PDFInfo
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- CN100571374C CN100571374C CNB2006101459570A CN200610145957A CN100571374C CN 100571374 C CN100571374 C CN 100571374C CN B2006101459570 A CNB2006101459570 A CN B2006101459570A CN 200610145957 A CN200610145957 A CN 200610145957A CN 100571374 C CN100571374 C CN 100571374C
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000000977 initiatory effect Effects 0.000 claims abstract description 21
- 230000004044 response Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention discloses a kind of video recording and real time play-back method, this method may further comprise the steps: first step, and the user sends the video record request by terminal to service server, and requires real-time playback; Second step, in response to user's request, service server sends the video record request of initiating to media server; Third step, in response to initiating the video record request, media server distributes video record and the required resource of video playback according to request, and record playback related information; And the 4th step, the media data that comes self terminal that media server will receive is saved in the recorded file, and the media data of specified type is sent it back terminal.The present invention has realized the playback of video record practical work, has improved the video record adaptability of function and has recorded efficient.
Description
Technical field
The present invention relates to next generation network (NGN) field, specifically, relate to a kind of method and apparatus that utilizes media server to realize video recording and real time play-back.
Background technology
In present next generation network field, media server is as the core media resource apparatus in the network, its major function is exactly to control signaling by the medium of control appliance to provide voice service to network, and along with the development of NGN technology, Video service also becomes one of critical function of media server day by day.
Video playback and video record are two main video capabilitys that media server provides.Generally, be separate to the video playback and the video record of same terminal, media server can not send it back this terminal again with the video information that receives from terminal.
The general flow process that current video is recorded also playback is as follows:
At first, the user is by the terminal request video record, and service server sends to media server and initiates the video record request, and media server and terminal connect, the beginning video record;
Then, when video record is finished, the content that media server is recorded to the terminal playback;
At last, the user determines whether accept recorded content, records or abandon to record again according to playing back content.
In this process, the user can't the real time inspection recorded content.Therefore, when needs carry out real-time playback when checking the recorded content correctness to the video record content, just can only realize by terminal self.Itself do not possessed the terminal of real-time playback recorded video content, just timely effect and the quality recorded of monitor video.In addition, the terminal that itself possesses video playback functionality often can only be carried out playback to fixing medium type (such as image or sound), and the user can not select flexibly according to own wish.
Summary of the invention
In order to overcome problems of the prior art, main purpose of the present invention is to provide a kind of media server that utilizes, and is improved on the basis of existing video capability, and a kind of implementation method and the device of video recording and real time play-back function is provided.
To achieve these goals, according to a first aspect of the invention, provide a kind of video recording and real time play-back method, this method may further comprise the steps: first step, and the user sends the video record request by terminal to service server, and requires real-time playback; Second step, in response to user's request, service server sends the video record request of initiating to media server; Third step, in response to initiating the video record request, media server distributes video record and the required resource of video playback according to request, and record playback related information; And the 4th step, the media data that comes self terminal that media server will receive is saved in the recorded file, and the media data of specified type is sent it back terminal.
Wherein, in first step, the information in the video record request comprises: need the medium type of playback, the terminal Internet Protocol address and the port information of reception playback.
In addition, in second step, service server is indicated real-time playback in initiating the video record request, and the information of initiating in the video record request comprises: the medium type of video record, document recording form, terminal Internet Protocol address, and the medium type of port information, video playback, terminal IP, and port information.
In addition, in third step, the playback related information comprises the medium type that needs playback, terminal Internet Protocol address and the port that receives playback.
And in the 4th step, media server sends the media data of specified type according to the medium type of the needs playback in the playback related information.
In third step, media server also creates recorded file, set up that Internet Protocol that the Internet Protocol record passage connects, sets up playback channels connects and set up the loopback passage between passage and the playback channels recording.
In the 4th step, media server sends it back terminal by the loopback passage with the media data of specified type.And, this method further comprises the 5th step, after recording end, media server is released in the resource of distributing in the third step, remove the Internet Protocol that the Internet Protocol of recording passage connects, removes playback channels connects, and removes the loopback passage of recording between passage and the playback channels.
In addition, between third step and the 4th step, further may further comprise the steps: steps A: media server phase service server sends the response of initiating the video record success, and service server is to the response of terminal transmission initiation video record success, with the beginning video record.
Pass through technique scheme, the video capability that the present invention utilizes media server to provide, can be implemented in and carry out video recording and real time play-back on the terminal that does not possess the video recording and real time play-back function, the medium type of flexible customization playback in the time of also on any terminal, being implemented in video recording and real time play-back, the perfect video capability that media server provides in the next generation network, effectively raise the video record adaptability of function and record efficient, and be easy to realize.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the relation between user terminal, service server, the media server; And
Fig. 2 is the flow chart according to the video recording and real time play-back method of the embodiment of the invention.
Embodiment
Describe the present invention below with reference to the accompanying drawings in detail.
As shown in Figure 1, the next generation network equipment that is mainly concerned with in the invention process process has:
Media server: the unified media resource processing capacity that provides in next generation network, accept the control of application server, it is mutual that Internet Protocol bearer network and gateway or ip terminal are passed through in its medium connection, embodied the networking thought that control separates with carrying.The specific implementation of video capability is provided in the present invention.
Application server: be the core component of intelligent network, storaging user data and service logic; Trigger operation flow according to service logic, in the Business Processing process, control media server as required media resource is provided, thereby realize various business function.The video traffic process control is provided in present case.
Terminal: the man-machine interface with the user, interactive modes such as audio frequency, video, literal are provided, be the final destination and the initiating terminal of video playback and video record.The source of media of video record and the media exhibition of video playback are provided in the present invention.
As shown in Figure 2, the video recording and real time play-back method according to the embodiment of the invention may further comprise the steps:
Step S202, the user sends the video record request by terminal (for example: mobile phone, video telephone, internet-protocol telephony, computer telephone, handheld terminal, personal digital assistant etc.) to service server, and requires real-time playback;
Step S204, in response to user's request, service server sends the video record request of initiating to media server;
Step S206, in response to initiating the video record request, media server distributes video record and the required resource of video playback according to request, and record playback related information;
Step S208: media server sends the response of initiating the video record success to service server, and service server is to the response of terminal transmission initiation video record success, with the beginning video record;
Step S210, the media data that comes self terminal that media server will receive is saved in the recorded file, and the media data of specified type is sent it back terminal; And
Step S212, record end after, media server is released in the resource of distributing among the step S206, remove the Internet Protocol that the Internet Protocol of recording passage connects, removes playback channels connects, and removes the loopback passage of recording between passage and the playback channels.
Below will describe each step in detail:
Wherein, in step S202, the information in the video record request comprises: need the medium type of playback, the terminal Internet Protocol address and the port information of reception playback.Service server provides interactive voice response by this end message of preserving in the database or to terminal, confirm that this terminal needs real-time video playback functionality in video record, and obtain Internet Protocol address, the port information of the medium type of wanting playback (have only image, have only sound and pictures and sounds, etc.) and terminal;
In addition, in step S204, service server is indicated real-time playback in initiating the video record request, and the information of initiating in the video record request comprises: the medium type of video record, document recording form, terminal Internet Protocol address, and the medium type of port information, video playback, terminal Internet Protocol address, and port information.
In addition, in step S206, the playback related information comprises the medium type that needs playback, terminal Internet Protocol address and the port that receives playback.
And in step S210, media server sends the media data of specified type according to the medium type of the needs playback in the playback related information.
In step S206, media server also creates recorded file, set up that Internet Protocol that the Internet Protocol record passage connects, sets up playback channels connects and set up the loopback passage between passage and the playback channels recording.
In step S210, media server sends it back terminal by the loopback passage with the media data of specified type.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a video recording and real time play-back method is characterized in that, may further comprise the steps:
First step, the user sends the video record request by terminal to service server, and requires real-time playback;
Second step, in response to described user's request, described service server sends the video record request of initiating to media server;
Third step, in response to the request of described initiation video record, described media server distributes video record and the required resource of video playback according to described request, and record playback related information; And
The media data from described terminal that the 4th step, described media server will receive is saved in the recorded file, and the media data of specified type is sent it back terminal.
2. video recording and real time play-back method according to claim 1, it is characterized in that, in described first step, the information in the described video record request comprises: need the medium type of playback, the terminal Internet Protocol address and the port information of reception playback.
3. video recording and real time play-back method according to claim 1, it is characterized in that, in described second step, described service server is indicated real-time playback in the request of described initiation video record, and the information in the request of described initiation video record comprises: the medium type of video record, document recording form, terminal Internet Protocol address, and the medium type of port information, video playback, terminal IP, and port information.
4. video recording and real time play-back method according to claim 1 is characterized in that, in described third step, described playback related information comprises the medium type that needs playback, terminal Internet Protocol address and the port that receives playback.
5. video recording and real time play-back method according to claim 4, it is characterized in that, in described the 4th step, described media server sends the media data of described specified type according to the medium type of the described needs playback in the described playback related information.
6. video recording and real time play-back method according to claim 1, it is characterized in that, in described third step, described media server also creates recorded file, set up that Internet Protocol that the Internet Protocol record passage connects, sets up playback channels connects and set up the loopback passage between passage and the playback channels recording.
7. video recording and real time play-back method according to claim 6 is characterized in that, in described the 4th step, described media server sends it back described terminal by described loopback passage with the media data of described specified type.
8. video recording and real time play-back method according to claim 6 is characterized in that, further may further comprise the steps:
The 5th step, after recording end, described media server is released in the resource of distributing in the described third step, remove the Internet Protocol that the Internet Protocol of recording passage connects, removes playback channels connects, and removes the loopback passage of recording between passage and the playback channels.
9. video recording and real time play-back method according to claim 1 is characterized in that, between described third step and described the 4th step, further may further comprise the steps:
Steps A: described media server sends the response of initiating the video record success to described service server, and described service server is to the response of described terminal transmission initiation video record success, with the beginning video record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101459570A CN100571374C (en) | 2006-11-28 | 2006-11-28 | Video recording and real time play-back method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101459570A CN100571374C (en) | 2006-11-28 | 2006-11-28 | Video recording and real time play-back method |
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| CN101193271A CN101193271A (en) | 2008-06-04 |
| CN100571374C true CN100571374C (en) | 2009-12-16 |
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| CNB2006101459570A Expired - Fee Related CN100571374C (en) | 2006-11-28 | 2006-11-28 | Video recording and real time play-back method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950390A (en) * | 2010-09-21 | 2011-01-19 | 山东中创软件工程股份有限公司 | Method and system for playing service flow back |
| CN103391481A (en) * | 2013-07-12 | 2013-11-13 | 亿览在线网络技术（北京）有限公司 | Data interaction method, device and system based on real-time messaging protocol |
| CN111193895B (en) * | 2019-12-20 | 2022-09-27 | 视联动力信息技术股份有限公司 | Recording and broadcasting method, recording and broadcasting system, client, electronic equipment and storage medium |
| CN112929686B (en) * | 2021-02-04 | 2022-12-20 | 北京华宇信息技术有限公司 | Method and device for playing back recorded video in real time on line |
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Effective date of registration: 20201228 Address after: 276800 NO.119, Haibin 1st Road, Rizhao City, Shandong Province Patentee after: SHANDONG MEIJIA GROUP Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201228 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518057 Zhongxing building, science and technology south road, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |
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