CN101236769A - Multimedia file playing processing method - Google Patents
Multimedia file playing processing method Download PDFInfo
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- CN101236769A CN101236769A CNA2008100070085A CN200810007008A CN101236769A CN 101236769 A CN101236769 A CN 101236769A CN A2008100070085 A CNA2008100070085 A CN A2008100070085A CN 200810007008 A CN200810007008 A CN 200810007008A CN 101236769 A CN101236769 A CN 101236769A
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Abstract
The invention discloses a multi-media file playing and processing method which comprises the following steps: a plurality of playing elements are selected form one multi-media file or a plurality of multi-media files; the range of playing time of the playing elements are set; the playing elements are added into a playlist; according to the sequence of the playing elements in the playlist and the range of playing time of the playing elements, the playing elements are played continuously. Through the invention and under the condition of unchanging the physical structure of the playing elements, the aim of playing programme contents selectively is achieved.
Description
Technical field
The present invention relates to streaming media on demand, the monitoring in local tabulation broadcast of multimedia and multi-media communication field, relate more specifically to a kind of controlled playlist in border that passes through to generate, realize that the user watches the method for self-defined play content fast.
Background technology
Along with development of multimedia technology, the effect that audiovisual applications is brought into play in daily life is more and more important.Sometimes, the user wishes to play continuously a plurality of audio-video documents, and this can realize by creating playlist.Traditional playlist all is to join successively in the tabulation the broadcast element is intact, also is the attribute played in order according to element itself during broadcast, can not realize control and editor for single broadcast element.
Under some occasion, the user is only interested in the particular range of playing element, and does not wish to watch the complete content of source document, at this moment can realize by the broadcast element is edited.The most direct method is that original file is cut or makes up, and Cao Zuo cost is very high like this, and the file after the cutting can only be used for specific tabulation, can not carry out the secondary editor, so be difficult to promote in the practical application.
Therefore, need a kind of solution of multimedia file playback process, can solve the problem in the above-mentioned correlation technique.
Summary of the invention
The present invention is intended to solve the uncontrollable problem of broadcast scope of playing element in the playlist, sets the time range of its broadcast when element adds playlist, plays according to this time range during broadcast.So promptly can not change the physical arrangement of element, can reach the purpose of selectivity broadcast program content again.The user just can select own interested scope when creating tabulation, certain scope of certain file is joined playlist as playing element.
According to the present invention, a kind of multimedia file playing processing method is provided, may further comprise the steps: from one or more multimedia files, select a plurality of broadcast elements, the reproduction time scope of a plurality of broadcast elements is set, and a plurality of broadcast elements are added playlist; And according to the order of a plurality of broadcast elements in playlist, and according to a plurality of broadcast elements of the continuous broadcast of the reproduction time scope of a plurality of broadcast elements.
When source of media was arranged in local player, this method was further comprising the steps of: create playlist by the user; And local player resolves playlist, obtains each and reproduction time scope thereof in a plurality of broadcast elements, and plays a plurality of broadcast elements continuously according to the order of a plurality of broadcast elements in playlist.
When the user also selected play content voluntarily by the long-range multimedia file of server program request, this method was further comprising the steps of: create playlist by the user, and playlist is sent to server; And the user is when asking to play a plurality of broadcast element in the playlist, server obtains each and the reproduction time scope thereof in a plurality of broadcast elements, and sends the code stream of a plurality of broadcast elements continuously to the user according to the order of a plurality of broadcast elements in the playlist.
When the user selected play content by the long-range multimedia file of server program request and by server or content supplier, this method is further comprising the steps of: playlist was created by server or content supplier, and playlist is issued to the user; And the user is when asking to play a plurality of broadcast element in the playlist, institute's server obtains each and the reproduction time scope thereof in a plurality of broadcast elements, and sends the code stream of a plurality of broadcast elements continuously to the user according to the order of a plurality of broadcast elements in the playlist.
In a plurality of broadcast elements each all is a complete multimedia file.
In a plurality of broadcast elements each all is the part of one or more multimedia files.
One or more in a plurality of broadcast elements are the part of one or more multimedia files, and remaining to play element be complete multimedia file.
By the present invention, can under the situation of the physical arrangement that does not change element, reach the purpose of selectivity broadcast program content.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the instructions of being write, claims and accompanying drawing.
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 shows the process flow diagram according to multimedia file playing processing method of the present invention;
Fig. 2 shows the process flow diagram of multimedia file playing processing method according to an embodiment of the invention;
Fig. 3 shows playlist synoptic diagram of the prior art;
Fig. 4 shows the playlist synoptic diagram controlled according to the border of the embodiment of the invention;
Fig. 5 shows the process flow diagram according to the multimedia file playing processing method of the embodiment of the invention;
Fig. 6 shows the system architecture synoptic diagram that is used for the multimedia file playback process in accordance with another embodiment of the present invention;
Fig. 7 shows the playback process process flow diagram the when user uses the file in the local client program request far-end server and selects play content voluntarily in accordance with another embodiment of the present invention; And
The playback process process flow diagram that Fig. 8 shows user in accordance with another embodiment of the present invention when using the file in the local client program request far-end server and selecting play content by server or content supplier.
Embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Fig. 1 shows the process flow diagram according to multimedia file playing processing method of the present invention.With reference to Fig. 1, multimedia file playing processing method according to the present invention may further comprise the steps: select a plurality of broadcast elements from one or more multimedia files, the reproduction time scope of a plurality of broadcast elements is set, and a plurality of broadcast elements are added playlist; And according to the order of a plurality of broadcast elements in playlist, and according to a plurality of broadcast elements of the continuous broadcast of the reproduction time scope of a plurality of broadcast elements.
When source of media was arranged in local player, this method was further comprising the steps of: create playlist by the user; And local player resolves playlist, obtains each and reproduction time scope thereof in a plurality of broadcast elements, and plays a plurality of broadcast elements continuously according to the order of a plurality of broadcast elements in playlist.
When the user also selected play content voluntarily by the long-range multimedia file of server program request, this method was further comprising the steps of: create playlist by the user, and playlist is sent to server; And the user is when asking to play a plurality of broadcast element in the playlist, server obtains each and the reproduction time scope thereof in a plurality of broadcast elements, and sends the code stream of a plurality of broadcast elements continuously to the user according to the order of a plurality of broadcast elements in the playlist.
When the user selected play content by the long-range multimedia file of server program request and by server or content supplier, this method is further comprising the steps of: playlist was created by server or content supplier, and playlist is issued to the user; And the user is when asking to play a plurality of broadcast element in the playlist, institute's server obtains each and the reproduction time scope thereof in a plurality of broadcast elements, and sends the code stream of a plurality of broadcast elements continuously to the user according to the order of a plurality of broadcast elements in the playlist.
In a plurality of broadcast elements each all is a complete multimedia file.
In a plurality of broadcast elements each all is the part of one or more multimedia files.
One or more in a plurality of broadcast elements are the part of one or more multimedia files, and remaining to play element be complete multimedia file.
Fig. 2 shows the process flow diagram of the play handling method of multimedia file according to an embodiment of the invention.With reference to Fig. 2, this embodiment may further comprise the steps:
Step S202, play-list creation person in time asks range information from the file that content source is obtained pre-adding playlist; Play-list creation person can be that the user also can be server or content supplier etc.;
Step S204, play-list creation person choose interested file and time range thereof, create playlist; And
Step S206, the broadcaster uses playlist, and the broadcaster plays the element timing to each in playing process; After the time that a broadcast element is set arrived, the next element of playing of played in order finished up to broadcast.
In this embodiment, based on above playlist, can provide following several method of service:
Source of media and playlist are positioned at this locality, and then local player is resolved playlist, obtain file and play range information; In playing process, each is play the element timing; After timing arrived end point, the next element of playing of played in order finished up to playing;
The user selects play content voluntarily by the long-range file of server program request; The user creates playlist and playlist is uploaded onto the server, by the server controls playing process.The user asks to play the content of playlist, and server sends code stream in proper order according to each time range of playing the element setting, and the user receives code stream continuously and gets final product as the single file of program request; And
The user selects play content by the server program request by server or content supplier; Play-list creation person's select File and scope are created playlist, and playlist is issued to the user, and the behavior that user's program request should be tabulated by the server controls playing process, sends code stream as the single file of program request.
Below in conjunction with Fig. 3 to Fig. 5 an alternative embodiment of the invention is described.Fig. 3 shows playlist synoptic diagram of the prior art, and Fig. 4 shows the playlist synoptic diagram controlled according to the border of the embodiment of the invention.As shown in Figure 5, this embodiment according to the controlled playlist in border shown in Figure 4 may further comprise the steps:
Step S502, play-list creation person chooses the file and the time range information of pre-adding tabulation from content source: as always having 4 files, File1: duration is 2 minutes 10 seconds, time range is designated as Range:npt=0-130, File2: duration is 2 minutes 20 seconds, time range is designated as Range:npt=0-140, File3: duration is 2 minutes 0 second, and time range is designated as Range:npt=0-120; File4: duration is 2 minutes 30 seconds, and time range is designated as Range:npt=0-15 (annotate: Range unit is second, and npt is Normal play time, as the DSM-CC definition);
Step S504, play-list creation person chooses specific file and specific time slice is created playlist: as the founder only to the partial content of the 0-45s of File1, the partial content of the 20-95s of File2, the partial content of the 85-120s of File3 is interested, then can make playlist according to demand.Playlist is taked the mode of " filename+Range ", as being created as: Playlist:File1, Range:npt=0-45; File2, Range:npt=20-95; File3, Range:npt=85-120; And
Step S506, the broadcaster plays the playlist that creates, and can carry out various operations to interested content.Therefore because list element might be the fragment of original, handle the beginning of playing and no longer serve as a mark when stopping, and should control according to the time range terminal of playlist element with the physics of actual file or the beginning and the end of logical organization.The broadcaster is when playing each element, and the terminal that at first will check this file of playlists records is as being Range:npt=0-45 to File1; Starting point is 0, then plays from the file starting position, and the broadcaster carries out timing simultaneously, and when the end point of playing timing arrival Range was 45s, the broadcaster stopped played file File1.The broadcaster need check playlist after playing a list element, if also have other element in the tabulation, then the broadcaster finds the Range starting point of new broadcast element, play then, timing, timing stops after the Range end point again, searches next node again.This process circulates repeatedly, and element or users all in playing tabulation have till the new playing request input.
In this embodiment, if the user plays local source of media, need local player to support the playlist that this border is controlled.Player should be able to be resolved playlist: read name and the Range time range of playing element.Player also should when timing arrives the Range end point of element, stop to play to playing timing in playing process.After playing a node, player need be checked playlist, finds the next element of playing, and continues to play according to Range, and circulation so repeatedly is up to end.
In this embodiment, if the user uses the file in the local client program request far-end server media library, and when selecting play content voluntarily, as shown in Figure 6 and Figure 7 (wherein, Fig. 6 shows the system architecture that is used for the multimedia file playback process), it may further comprise the steps:
Step S702, client is mutual to service end initiation signaling protocol, carries the sign of obtaining media information in control protocol message.This example adopts the Getmediainfo field, and available media information is obtained in the expectation of expression client, and actual use can be adopted other similar extended fields;
Step S704, after the agreement request of service end customer in response end, with this client can with media information return.This example adopts Mediainfo:File1, Range:npt=0-130; File2, Range:npt=0-140; File3, Range:npt=0-120; File4, Range:npt=0-150, actual use can be adopted other similar extended modes;
Step S706, client is selected interested file and scope, creates playlist.This example adopts
Playlist：File1，Range：npt＝0-45；File2，Range：npt＝20-95；
File3, Range:npt=85-120, actual use can be adopted similar field.
Step S708, the above-mentioned playlist that client will be created is uploaded to server;
Step S710, service end is carried out alternately according to normal protocol; And
Step S712, service end sends code stream according to normal flow to client.Wherein comprise: the server parses playlist, read name and the Range time range of playing element.In playing process,, when timing arrives the Range end point of element, stop to play to playing timing.After playing a node, server need be checked playlist, finds the next element of playing, and continues to play according to Range.
In this embodiment, if the user uses the file in the local client program request far-end server media library, and when selecting play content by server or content supplier, as shown in Figure 8, it may further comprise the steps:
Step S802, client is mutual to service end initiation signaling protocol, carries the request content title in control protocol message;
Step S804, service end select programs and scope are created playlist;
Step S806, service end is returned the signaling protocol response, and issues playlist;
Step S808, client-requested program request playlist carries out alternately according to normal protocol; And
Step S810, service end sends code stream according to normal flow to client.Wherein comprise: resolve playlist, read name and the Range time range of playing element.In playing process,, when timing arrives the Range end point of element, stop to play to playing timing.After playing a node, need check playlist, find the next element of playing, and continue to play according to Range.
By the present invention, can under the situation of the physical arrangement that does not change element, reach the purpose of selectivity broadcast program content.
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 (7)
1. a multimedia file playing processing method is characterized in that, may further comprise the steps:
Step S102 selects a plurality of broadcast elements from one or more multimedia files, the reproduction time scope of described a plurality of broadcast elements is set, and described a plurality of broadcast elements are added playlist; And
Step S104, according to the order of described a plurality of broadcast elements in described playlist, and according to the described a plurality of broadcast elements of the continuous broadcast of the reproduction time scope of described a plurality of broadcast elements.
2. method according to claim 1 is characterized in that, when source of media was arranged in local player, described method was further comprising the steps of:
Create described playlist by the user; And
Described local player is resolved described playlist, obtains each and reproduction time scope thereof in described a plurality of broadcast element, and plays described a plurality of broadcast elements continuously according to the order of described a plurality of broadcast elements in described playlist.
3. method according to claim 1 is characterized in that, when the user also selected play content voluntarily by the long-range multimedia file of server program request, described method was further comprising the steps of:
Create described playlist by described user, and described playlist is sent to described server; And
When described user asks to play a plurality of broadcast element in the described playlist, described server obtains each and the reproduction time scope thereof in described a plurality of broadcast element, and sends the code stream of described a plurality of broadcast elements continuously to described user according to the order of the described a plurality of broadcast elements in the described playlist.
4. method according to claim 1 is characterized in that, when the user selected play content by the long-range multimedia file of server program request and by described server or content supplier, described method was further comprising the steps of:
Described playlist is created by described server or content supplier, and described playlist is issued to described user; And
When described user asks to play a plurality of broadcast element in the described playlist, described server obtain each and reproduction time scope thereof in described a plurality of broadcast element, and send the code stream of described a plurality of broadcast elements continuously to described user according to the order of the described a plurality of broadcast elements in the described playlist.
5. according to each described method in the claim 1 to 4, it is characterized in that each in described a plurality of broadcast elements all is a complete multimedia file.
6. according to each described method in the claim 1 to 4, it is characterized in that each in described a plurality of broadcast elements all is the part of described one or more multimedia files.
7. according to each described method in the claim 1 to 4, it is characterized in that one or more in described a plurality of broadcast elements are the part of described one or more multimedia files, and remaining described broadcast element is complete multimedia file.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100070085A CN101236769B (en) | 2008-01-24 | 2008-01-24 | Multimedia file playing processing method |
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| CN2008100070085A CN101236769B (en) | 2008-01-24 | 2008-01-24 | Multimedia file playing processing method |
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| CN101236769A true CN101236769A (en) | 2008-08-06 |
| CN101236769B CN101236769B (en) | 2011-09-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265578A (en) * | 2008-12-28 | 2011-11-30 | 高通股份有限公司 | System and method of switching from streaming content to local content |
| CN104869477A (en) * | 2015-05-14 | 2015-08-26 | 无锡天脉聚源传媒科技有限公司 | Method and device for segmented playing of video |
| CN105357562A (en) * | 2015-11-11 | 2016-02-24 | 腾讯科技（深圳）有限公司 | Information processing method and terminal |
| CN105357561A (en) * | 2015-11-11 | 2016-02-24 | 腾讯科技（深圳）有限公司 | Information processing method and terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454815C (en) * | 2003-04-26 | 2009-01-21 | 华为技术有限公司 | Method for realizing individualized advertsing managed by stream media |
| CN1979464A (en) * | 2005-12-07 | 2007-06-13 | 联想(北京)有限公司 | Method for realizing playing according to request of user in digital media player |
-
2008
- 2008-01-24 CN CN2008100070085A patent/CN101236769B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265578A (en) * | 2008-12-28 | 2011-11-30 | 高通股份有限公司 | System and method of switching from streaming content to local content |
| CN102265578B (en) * | 2008-12-28 | 2015-03-25 | 高通股份有限公司 | System and method of switching from streaming content to local content |
| CN104869477A (en) * | 2015-05-14 | 2015-08-26 | 无锡天脉聚源传媒科技有限公司 | Method and device for segmented playing of video |
| CN105357562A (en) * | 2015-11-11 | 2016-02-24 | 腾讯科技（深圳）有限公司 | Information processing method and terminal |
| CN105357561A (en) * | 2015-11-11 | 2016-02-24 | 腾讯科技（深圳）有限公司 | Information processing method and terminal |
| CN105357562B (en) * | 2015-11-11 | 2017-10-24 | 腾讯科技（深圳）有限公司 | A kind of information processing method and terminal |
| CN105357561B (en) * | 2015-11-11 | 2018-09-25 | 腾讯科技（深圳）有限公司 | A kind of information processing method and terminal |
| US10448081B2 (en) | 2015-11-11 | 2019-10-15 | Tencent Technology (Shenzhen) Company Limited | Multimedia information processing method, terminal, and computer storage medium for interactive user screen |
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| CN101236769B (en) | 2011-09-21 |
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