CN103024458B - A kind of Online Video player method and video playback server - Google Patents
A kind of Online Video player method and video playback server Download PDFInfo
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- CN103024458B CN103024458B CN201110301820.0A CN201110301820A CN103024458B CN 103024458 B CN103024458 B CN 103024458B CN 201110301820 A CN201110301820 A CN 201110301820A CN 103024458 B CN103024458 B CN 103024458B
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Abstract
The invention discloses a kind of Online Video player method and video playback server.The method comprises: mark video playback file is multiple program fragment; Editing program fragment summary info, and the program fragment summary info of editor is encapsulated in video playback file; Receive video first download request of user, the program fragment summary info be encapsulated in video playback file is back to client and shows; Receive video second download request that user triggers according to the program fragment summary info shown, the program fragment in video playback file corresponding for video second download request is back to client terminal playing.Application the present invention, can reduce user cost, improve user video business experience.
Description
Technical field
The present invention relates to Digital object identifier, particularly a kind of Online Video player method and video playback server.
Background technology
Along with the development of computer communication technology, Internet technology and multimedia technology, obtain apply more and more widely by watching video online, user can select at arbitrary period, set up by client and be connected with the network of video playback server, check all kinds of videos that video playback server provides, such as, film, TV play or Flash video, choose the video of oneself hobby, click is carried out playing, watching, to enjoy the various expansion service contents that digital multimedia operator provides.
Fig. 1 is existing Online Video player method schematic flow sheet.See Fig. 1, this flow process comprises:
Step 101, video playback server prestores all kinds of video;
In this step, video playback server provides the video playback files such as film, TV play and Flash video, and such as, each film or a collection TV play save as a video playback file.
Step 102, video playback server is set up and is connected with the network of client;
In this step, if user needs to watch video online, set up by client and be connected with the network of video playback server, to obtain the video playback file needing viewing.
Step 103, is received the video download request of user, returns video playback file corresponding to video download request, and play by the video player of client to user.
In this step, the video download request of video playback server receives user, for this user distributes bandwidth transfer resource, make the speed of transmission of video played file be greater than the playback rate of video playback file, and by the bandwidth for transmission resource of distributing, video playback file corresponding for video download request is back to client, client is after receiving the video playback file returned, play, like this, the mode downloaded by broadcasting limit, limit, effectively can save the stand-by period of user.
From above-mentioned, existing Online Video player method, user needs the video playback file of viewing to carry out playing and watching by downloading from video playback server, and in actual applications, multiple program fragment is included in a video playback file, user may not need to watch whole video playback file, and only need some highlight fragments of watching wherein, especially for the video of variety class, and in prior art, need to download whole video playback file, cause the consumption of network traffics, make user watch the cost of video online higher; Further, video playback server provides whole video playback file, can not meet the individual demand of user, and user from the program fragment of main separation oneself hobby from video playback file, can not reduce user video business experience.
Summary of the invention
In view of this, main purpose of the present invention is to propose a kind of Online Video player method, reduces user cost, improves user video business experience.
Another object of the present invention is to propose a kind of video playback server, reduce user cost, improve user video business experience.
For achieving the above object, the invention provides a kind of Online Video player method, the method comprises:
Mark video playback file is multiple program fragment;
Editing program fragment summary info, and the program fragment summary info of editor is encapsulated in video playback file;
Receive video first download request of user, the program fragment summary info be encapsulated in video playback file is back to client and shows;
Receive video second download request that user triggers according to the program fragment summary info shown, the program fragment in video playback file corresponding for video second download request is back to client terminal playing.
Described program fragment summary info comprises: with the program fragment name information linked, playing duration information and broadcast window information.
The described program fragment name information with link maps the play time of this program fragment in video playback file.
Described play time comprises play start time point and plays end time point.
Described program fragment summary info encapsulates with web page files form or video playback file format.
Monitor user's click with the program fragment title of link, trigger described second download request.
Described video playback file is split according to the watching focus comprised in video playback file, development of action, space transforming or time history.
A kind of video playback server, this video playback server comprises: program fragment splits module, program fragment summary info editor module and download request processing module, wherein,
Program fragment splits module, for being multiple program fragment according to the strategy pre-set by video playback file identification, and exports each program fragment of mark to program fragment summary info editor module;
Program fragment summary info editor module, for according to each program fragment, edits corresponding program fragment summary info, and is encapsulated in video playback file by the program fragment summary info of editor;
Download request processing module, for receiving the video download request of user, if carrying video playback fileinfo in video download request, being back to client and showing by the program fragment summary info be encapsulated in video playback file; If carry program fragment name information in video download request, this program fragment corresponding in video playback file is back to client terminal playing.
Described program fragment summary info editor module comprises: video playback file chaining unit, program fragment link unit, playing duration acquiring unit, broadcast window setting unit and encapsulation unit, wherein,
Video playback file chaining unit, for arranging video playback file chaining information according to video playback file name;
Program fragment link unit, for arranging program fragment link information according to program fragment title;
Playing duration acquiring unit, for according to the program fragment received, obtains the playing duration information of this program fragment;
Broadcast window setting unit, for arranging and the configuration parameter of store video broadcast window;
Encapsulation unit, for by video playback file chaining information, program fragment link information, playing duration information and configuration parameter Information encapsulation in video playback file.
A kind of video playback client, this client comprises,
Video first download request module, for sending video first download request with video playback fileinfo, shows the program fragment summary info be encapsulated in video playback file to be back to client;
Video second download request module, for sending that the program fragment summary info shown according to client triggers and carrying video second download request of program fragment name information, so that the program fragment in video playback file corresponding for this video second download request is back to client terminal playing.
As seen from the above technical solutions, a kind of Online Video player method that the embodiment of the present invention provides and video playback server, identify multiple watching focus program fragment; Editing program fragment summary info, and the program fragment summary info of editor is encapsulated in video playback file; Receive video first download request of user, the program fragment summary info be encapsulated in video playback file is back to client and shows; Receive video second download request that user triggers according to the program fragment summary info shown, the program fragment in video playback file corresponding for video second download request is back to client terminal playing.Like this, by by video playback file declustering be have multiple watching focus program fragment and be supplied to user, enable user's program fragment from main separation oneself hobby from video playback file, the individual demand of user can be met, improve user video business experience; Further, video corresponding for program fragment only returns by video playback server, effectively can reduce network traffics, thus reduces the network traffics expense of user, is convenient to user and shares and video transmission.
Accompanying drawing explanation
Fig. 1 is existing Online Video player method schematic flow sheet.
Fig. 2 is embodiment of the present invention Online Video player method schematic flow sheet.
Fig. 3 is the program fragment summary info schematic diagram that the embodiment of the present invention is shown.
Fig. 4 is the structural representation of embodiment of the present invention video playback server.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
In the embodiment of the present invention, by carrying out program fragment fractionation to video playback file, and program fragment information is carried in video playback file, shown to user by player, make user can select to need the program fragment of viewing to download according to the demand of personalization.
Fig. 2 is embodiment of the present invention Online Video player method schematic flow sheet.See Fig. 2, this flow process comprises:
Step 201, mark video playback file is multiple program fragment;
In this step, can be multiple program fragment or watching focus program fragment by video playback file identification according to the watching focus comprised in video playback file.Certainly, in practical application, also can split according to the development of action of video, space transforming or time history, a video playback file is made up of multiple program fragment, and each program fragment is separate.
Step 202, editing program fragment summary info, and the program fragment summary info of editor is encapsulated in video playback file;
In this step, program fragment summary info comprises: with the program fragment title of link, playing duration, the information such as broadcast window, certainly, more typical image information in this program fragment can also be included, wherein, with the program fragment title of link except for except showing the title of this program fragment, also for mapping or locating the play time of this program fragment in video playback file, comprise play start time point and play end time point, so that the relevant position that video playback server can navigate in video playback file according to the program fragment title of this link is play.Namely user is by browsing program fragment name information, when choosing interested program fragment title (such as, click this with the program fragment title linked) time, play automatically navigating to the play position place of this program fragment in video playback file according to the information of link.
Preferably, program fragment summary info can encapsulate with the form of web page files, also can encapsulate with the form of independently video playback file, other mode can also be adopted to encapsulate.
Step 203, receives video first download request of user, the program fragment summary info be encapsulated in video playback file is back to client and shows;
In this step, if user needs to watch video online, set up by client and be connected with the network of video playback server, and send video first download request to video playback server, carry this video playback fileinfo, such as, by clicking the video playback file of video playback server, trigger to video playback server output video first download request, to obtain the video playback file needing viewing.
Video first download request of video playback server receives user, extracts the program fragment summary info be encapsulated in video playback file, is back to client by network, and client is resolved and shown this program fragment summary info.
Fig. 3 is the program fragment summary info schematic diagram that the embodiment of the present invention is shown.See Fig. 3, the program fragment summary info of displaying is divided into two hurdles, left and right, and left hurdle is broadcast window, immediately below broadcast window, the mode of slider bar is provided with playing duration information; Right hurdle, with each program fragment title of link, such as, suppose that playing video file has come for Kangxu, then as follows successively from top to bottom with each program fragment title linked:
Complete programs: Kangxu has carried out the 2011-05-11 phase
viewing complete programs
Program fragment:
a Ben obtains Zhang Huimei and embraces and be so happy as to weep
1′42′′
the special microphone of Zhang Huimei " little Bai " has come
3′41′′
zhang Huimei responds and " bartender " scandal
1′31′′
it is not awkward that former boyfriend is met in Zhang Huimei participation model model Black people wedding
1′48′′
chen Handian " intention nautch " allows the little S of younger sister clap hands and applauds
1′35′′
Wherein, except viewing complete programs except, underlined be with link each program fragment title.
Step 204, receives video second download request that user triggers according to the program fragment summary info shown, the program fragment in video playback file corresponding for video second download request is back to client terminal playing.
In this step, user browses the program fragment summary info of displaying, therefrom choose interested program fragment, after choosing interested program fragment, namely the program fragment title of user's click with link is monitored, trigger to video playback server output video second download request, carry this program fragment name information (or program fragment identification information), video playback server receiver, video second download request, according to the program fragment name information of carrying in video second download request, locate the play time of this program fragment in video playback file, and from play start time point, until play end time point, video corresponding for this program fragment in play time is back to client terminal playing.
For Fig. 3, when user clicks the program fragment title of " Zhang Huimei responds and " bartender " scandal ", trigger to video playback server output video second download request, video playback server is according to this program fragment name information of carrying in video second download request, locate the position of this program fragment in video playback file, such as, locating the play start time of this program fragment in video playback file (Start Time) is 15:17, playing the end time (Start Time) is 16:48, then from the 15:17 place of video playback file, return this program fragment, until the 16:48 place stopping of video playback file returns, the video player of client receives the program fragment returned, play in the broadcast window arranged.In practical application, can also in the playing duration arranged in the mode of slider bar, show current broadcasting progress and, when user clicks the program fragment title of " Zhang Huimei responds and " bartender " scandal ", this program fragment broadcast start time position in playing duration, the information that display wonderful starts herein, and above broadcast window, the information that display " is play: Zhang Huimei responds and " bartender " scandal "; After finishing, this program fragment in playing duration terminates reproduction time position, the information that display wonderful terminates herein, and above broadcast window, the information that display " is play and terminated: Zhang Huimei responds and " bartender " scandal ".Certainly, in playing process, user also can according to actual needs, and adjustment broadcast window, such as, carries out the switching of full frame and current screen.
After playing a program fragment, user can according to the broadcasting selection mode with last program fragment phase class, and the program fragment choosing other is play.Like this, by the watching focus fragment (program fragment) play at broadcasting page setup, after user clicks, player is directly from the video watching focus set that video playback server configures, obtain the time point that this program fragment is corresponding, start to play this watching focus fragment, each program fragment navigates to the broadcasting start and end time of video playback file, after watching focus fragment terminates, player automatic pause is play.
From above-mentioned, in the embodiment of the present invention, by by video playback file declustering be have multiple watching focus program fragment and be supplied to user, effectively utilize original whole video playback file, the relevant prompting of program fragment can be carried out, point out or induce the highlight fragment in the whole video playback file of user's direct viewing, the individual demand of user can be met, enable user's program fragment from main separation oneself hobby from video playback file, improve user video business experience; Further, video corresponding for program fragment only returns by video playback server, instead of return whole video playback file, like this, for the user that only need watch the highlight fragment comprised in video playback file, effectively can reduce network traffics, thus reduce the network traffics expense of user; And, the flexibility of Flash video, the feature such as interactive can be given full play to, thus improve user to the experience of whole video playback.
Fig. 4 is the structural representation of embodiment of the present invention video playback server.See Fig. 4, this video playback server comprises: program fragment splits module, program fragment summary info editor module and download request processing module, wherein,
Program fragment splits module, for being multiple program fragment according to the strategy pre-set by video playback file identification, and exports each program fragment of mark to program fragment summary info editor module;
In the embodiment of the present invention, the strategy pre-set can be that watching focus, the development of action of video, space transforming or the time history comprised according to video playback file identifies video playback file.
Program fragment summary info editor module, for according to each program fragment, edits corresponding program fragment summary info, and is encapsulated in video playback file by the program fragment summary info of editor;
In the embodiment of the present invention, program fragment summary info comprises: with the information such as program fragment title, playing duration, broadcast window of link, wherein, with the program fragment title of link except for except showing the title of this program fragment, also for locating the play position of this program fragment in video playback file, comprise play start time and play the end time, so that the relevant position that video playback server can navigate in video playback file according to the program fragment title of this link is play.
Program fragment summary info editor module comprises: video playback file chaining unit, program fragment link unit, playing duration acquiring unit, broadcast window setting unit and encapsulation unit (not shown), wherein,
Video playback file chaining unit, for arranging video playback file chaining information according to video playback file name;
In the embodiment of the present invention, for video playback file arranges video playback file name, and make the video playback file name inking video played file of setting, such as, video playback file chaining information can be the URL information of this video playback file of storage or storage address information etc.
Program fragment link unit, for arranging program fragment link information according to program fragment title;
In the embodiment of the present invention, program fragment link information is the locating information of this program fragment in video playback file or storage address information, such as, storage address information can comprise the initial address message (IAM) of this program fragment in video playback file and termination address information.
Playing duration acquiring unit, for according to the program fragment received, obtains the playing duration information of this program fragment;
Broadcast window setting unit, for arranging and the configuration parameter of store video broadcast window;
In the embodiment of the present invention, configuration parameter can comprise the length and width parameter and information display position parameter etc. of video playback window.
Encapsulation unit, for by video playback file chaining information, program fragment link information, playing duration information and configuration parameter Information encapsulation in video playback file.
Download request processing module, for receiving the video download request of user, if carrying video playback fileinfo in video download request, being back to client and showing by the program fragment summary info be encapsulated in video playback file; If carry program fragment name information in video download request, this program fragment corresponding in video playback file is back to client terminal playing.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an Online Video player method, is characterized in that, be applied to video playback server, the method comprises:
Mark video playback file is multiple program fragment;
Editing program fragment summary info, and the program fragment summary info of editor is encapsulated in video playback file; Wherein, program fragment summary info comprises the program fragment name information with link;
Receive video first download request of user, this video first download request carries a video playback fileinfo, the program fragment summary info be encapsulated in this video playback file is back to client and shows;
Receive video second download request that user triggers according to the program fragment summary info shown, this video second download request carries the program fragment name information of a program fragment, locate the play position of this program fragment in this video playback file according to program fragment name information, this program fragment in video playback file corresponding for this video second download request is back to client terminal playing.
2. the method for claim 1, is characterized in that, described program fragment summary info also comprises: playing duration information and broadcast window information.
3. the method for claim 1, is characterized in that, the described program fragment name information with link maps the play time of this program fragment in video playback file.
4. method as claimed in claim 3, is characterized in that, described play time comprises play start time point and plays end time point.
5. method as claimed in claim 4, it is characterized in that, described program fragment summary info encapsulates with web page files form or video playback file format.
6. method as claimed in claim 5, is characterized in that,
Monitor user's click with the program fragment title of link, trigger described second download request.
7. the method as described in any one of claim 1 to 6, is characterized in that, splits described video playback file according to the watching focus comprised in video playback file, development of action, space transforming or time history.
8. a video playback server, is characterized in that, this video playback server comprises: program fragment splits module, program fragment summary info editor module and download request processing module, wherein,
Program fragment splits module, for being multiple program fragment according to the strategy pre-set by video playback file identification, and exports each program fragment of mark to program fragment summary info editor module;
Program fragment summary info editor module, for according to each program fragment, edits corresponding program fragment summary info, and is encapsulated in video playback file by the program fragment summary info of editor; Wherein, program fragment summary info comprises the program fragment name information with link;
Download request processing module, for receiving the video download request of user, if carrying video playback fileinfo in video download request, being back to client and showing by the program fragment summary info be encapsulated in video playback file; If carry program fragment name information in video download request, locate the play position of this program fragment in this video playback file according to program fragment name information, this program fragment corresponding in video playback file is back to client terminal playing.
9. video playback server as claimed in claim 8, it is characterized in that, described program fragment summary info editor module comprises: video playback file chaining unit, program fragment link unit, playing duration acquiring unit, broadcast window setting unit and encapsulation unit, wherein
Video playback file chaining unit, for arranging video playback file chaining information according to video playback file name;
Program fragment link unit, for arranging program fragment link information according to program fragment title;
Playing duration acquiring unit, for according to the program fragment received, obtains the playing duration information of this program fragment;
Broadcast window setting unit, for arranging and the configuration parameter of store video broadcast window;
Encapsulation unit, for by video playback file chaining information, program fragment link information, playing duration information and configuration parameter Information encapsulation in video playback file.
10. a video playback client, is characterized in that, this client comprises,
Video first download request module, for sending video first download request with video playback fileinfo, being back to client to make video playback server by the program fragment summary info be encapsulated in video playback file and showing; Wherein, program fragment summary info comprises the program fragment name information with link;
Video second download request module, for sending that the program fragment summary info shown according to client triggers and carrying video second download request of program fragment name information, to make video playback server locate the play position of this program fragment in this video playback file according to program fragment name information, this program fragment in video playback file corresponding for this video second download request is back to client terminal playing.
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