CN106170094A - The live broadcasting method of panoramic video and device - Google Patents
The live broadcasting method of panoramic video and device Download PDFInfo
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- CN106170094A CN106170094A CN201610808157.6A CN201610808157A CN106170094A CN 106170094 A CN106170094 A CN 106170094A CN 201610808157 A CN201610808157 A CN 201610808157A CN 106170094 A CN106170094 A CN 106170094A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000000007 visual effect Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
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- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to live broadcasting method and the device of panoramic video.The method includes: obtain the live data streams of panoramic video；Obtain first terminal and play the play time of described panoramic video and the corresponding relation of coordinate information；Described live data streams and described corresponding relation are pushed to the second terminal, so that described second terminal plays described live data streams according to described corresponding relation.The play time of first terminal playing panoramic video and the corresponding relation of coordinate information is obtained by server, and live data streams and corresponding relation are pushed to the second terminal, so that the second terminal plays live data streams according to corresponding relation, the live broadcasting method of panoramic video according to embodiments of the present invention and device can make the coordinate of the second terminal viewing panoramic video keep Tong Bu with first terminal, the user thus making the second terminal corresponding should be readily appreciated that the explanation content from first terminal such that it is able to improves user and watches the experience of panoramic video.
Description
Technical field
The present invention relates to video technique field, particularly relate to live broadcasting method and the device of a kind of panoramic video.
Background technology
User, during viewing panoramic video, can watch with each visual angle of unrestricted choice.But, for physical culture
Race, game etc., with the live video explained orally, if each visual angle of user's unrestricted choice viewing panoramic video, then are likely to be difficult to
Understand the explanation content of main broadcaster, thus affect the experience of viewing live video.
Summary of the invention
Technical problem
In view of this, the technical problem to be solved in the present invention is, the direct seeding technique of existing panoramic video is easily caused use
The explanation content of family indigestion main broadcaster.
Solution
In order to solve above-mentioned technical problem, according to one embodiment of the invention, it is provided that the live side of a kind of panoramic video
Method, including:
Obtain the live data streams of panoramic video；
Obtain first terminal and play the play time of described panoramic video and the corresponding relation of coordinate information；
Described live data streams and described corresponding relation are pushed to the second terminal, so that described second terminal is according to described
Corresponding relation plays described live data streams.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that the broadcasting of a kind of panoramic video
Method, including:
During playing panoramic video, obtain the play time of the described panoramic video of broadcasting and the right of coordinate information
Should be related to；
Described corresponding relation is sent to server.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that the broadcasting of a kind of panoramic video
Method, including:
Obtain from the live data streams of panoramic video of server and the play time of described panoramic video and seat
The corresponding relation of mark information；
Described live data streams is play according to described corresponding relation.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that a kind of panoramic video live
Device, including:
First acquisition module, for obtaining the live data streams of panoramic video；
Second acquisition module, plays play time and the coordinate information of described panoramic video for obtaining first terminal
Corresponding relation；
Pushing module, for described live data streams and described corresponding relation are pushed to the second terminal, so that described the
Two terminals play described live data streams according to described corresponding relation.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that a kind of panoramic video live
Device, including:
Acquisition module, for during playing panoramic video, obtains the play time playing described panoramic video
Corresponding relation with coordinate information；
Sending module, for sending described corresponding relation to server.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that a kind of panoramic video live
Device, including:
Acquisition module, for obtaining the live data streams of panoramic video from server and broadcasting of described panoramic video
Put the corresponding relation of time point and coordinate information；
Playing module, for playing described live data streams according to described corresponding relation.
For said apparatus, in a kind of possible implementation, described second acquisition module is used for:
Obtain described first terminal and play the play time of described panoramic video and the corresponding relation of centre coordinate.
For said apparatus, in a kind of possible implementation, described second acquisition module includes:
Push submodule, for the live data streams of acquired panoramic video is pushed to first terminal；
Obtain submodule, play play time and the coordinate information of described live data streams for obtaining first terminal
Corresponding relation.
For said apparatus, in a kind of possible implementation, described first acquisition module is used for:
The live data streams of panoramic video is obtained from first terminal.
For said apparatus, in a kind of possible implementation, described second acquisition module is used for:
In the case of the coordinate information of the described first terminal described panoramic video of broadcasting changes, obtain described first
The play time of panoramic video described in terminal plays and the corresponding relation of coordinate information.
For said apparatus, in a kind of possible implementation, described second acquisition module is used for:
Obtain described first terminal with predeterminated frequency and play the play time of described panoramic video and the right of coordinate information
Should be related to.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that a kind of panoramic video live
Device, including:
Acquisition module, for during playing panoramic video, obtains the play time playing described panoramic video
Corresponding relation with coordinate information；
Sending module, for sending described corresponding relation to server.
For said apparatus, in a kind of possible implementation, described acquisition module is used for:
Obtain the corresponding relation of play time and the centre coordinate playing described panoramic video.
For said apparatus, in a kind of possible implementation, described sending module is used for:
Live data streams and the described corresponding relation of described panoramic video are sent to server.
For said apparatus, in a kind of possible implementation, described acquisition module is used for:
Playing during the live data streams of the panoramic video of server, obtaining and play described live data streams
The corresponding relation of play time and coordinate information.
For said apparatus, in a kind of possible implementation, described acquisition module is used for:
In the case of detecting that the coordinate information playing described panoramic video changes, obtain and play described aphorama
The play time of frequency and the corresponding relation of coordinate information.
For said apparatus, in a kind of possible implementation, described acquisition module is used for:
The corresponding relation of play time and the coordinate information playing described panoramic video is obtained with predeterminated frequency.
In order to solve above-mentioned technical problem, according to another embodiment of the present invention, it is provided that a kind of panoramic video live
Device, including:
Acquisition module, for obtaining the live data streams of panoramic video from server and broadcasting of described panoramic video
Put the corresponding relation of time point and coordinate information；
Playing module, for playing described live data streams according to described corresponding relation.
For said apparatus, in a kind of possible implementation, described acquisition module is used for:
Obtain from the live data streams of panoramic video of server and described panoramic video play time with in
The corresponding relation of heart coordinate.
For said apparatus, in a kind of possible implementation, described playing module is used for:
Determine according to described corresponding relation centre coordinate that current play time point is corresponding relative on a reproduction time
When the centre coordinate that point is corresponding changes, move according to the pre-defined rule centre coordinate that a play time is corresponding from described
To the centre coordinate that described current play time point is corresponding.
Beneficial effect
The play time of first terminal playing panoramic video and the corresponding relation of coordinate information is obtained by server, and
Live data streams and corresponding relation are pushed to the second terminal, so that the second terminal plays live data streams according to corresponding relation,
The live broadcasting method of panoramic video according to embodiments of the present invention and device can make second terminal viewing panoramic video coordinate with
First terminal keeps synchronizing, and the user thus making the second terminal corresponding should be readily appreciated that the explanation content from first terminal, thus
User can be improved and watch the experience of panoramic video.
According to below with reference to the accompanying drawings detailed description of illustrative embodiments, the further feature of the present invention and aspect being become
Clear.
Accompanying drawing explanation
The accompanying drawing of the part comprising in the description and constituting description together illustrates the present invention's with description
Exemplary embodiment, feature and aspect, and for explaining the principle of the present invention.
Fig. 1 illustrates the flowchart of the live broadcasting method of panoramic video according to an embodiment of the invention；
Fig. 2 illustrates the flowchart of the live broadcasting method of panoramic video according to another embodiment of the present invention；
Fig. 3 illustrates the flowchart of the live broadcasting method of panoramic video according to another embodiment of the present invention；
Fig. 4 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention；
Fig. 5 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention；
Fig. 6 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention；
Fig. 7 illustrates the system architecture diagram of the live broadcast system of panoramic video according to another embodiment of the present invention；
Fig. 8 shows the structured flowchart of the live equipment of a kind of panoramic video of an alternative embodiment of the invention.
Detailed description of the invention
Various exemplary embodiments, feature and the aspect of the present invention is described in detail below with reference to accompanying drawing.In accompanying drawing identical
Reference represent the same or analogous element of function.Although the various aspects of embodiment shown in the drawings, but remove
Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.
The most special word " exemplary " means " as example, embodiment or illustrative ".Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
It addition, in order to better illustrate the present invention, detailed description of the invention below gives numerous details.
It will be appreciated by those skilled in the art that do not have some detail, the present invention equally implements.In some instances, for
Method well known to those skilled in the art, means, element and circuit are not described in detail, in order to highlight the purport of the present invention.
Embodiment 1
Fig. 1 illustrates the flowchart of the live broadcasting method of panoramic video according to an embodiment of the invention.The present embodiment
Executive agent can be server, it is also possible to for the live broadcast device of other panoramic videos, in this no limit.As it is shown in figure 1, should
Method specifically includes that
In step S101, obtain the live data streams of panoramic video.
It should be noted that the live data streams of panoramic video is probably from first terminal acquisition, it is also possible to from it
His terminal unit or other servers obtain, in this no limit.
In step s 102, the play time pass corresponding with coordinate information of first terminal playing panoramic video is obtained
System.
In a kind of possible implementation, obtain play time and the coordinate information of first terminal playing panoramic video
Corresponding relation, including: obtain the corresponding relation of play time and the centre coordinate of first terminal playing panoramic video.Example
As, it is complete that the play time of first terminal playing panoramic video and the corresponding relation of coordinate information can include that first terminal is play
Each play time of scape video and the corresponding relation of centre coordinate, it is also possible to include in first terminal playing panoramic video
Certain time period and the corresponding relation of centre coordinate.Such as, corresponding relation " 00:01:04,220 (240,360) ", can represent
Play time 1 point 4 seconds 220 milliseconds, the centre coordinate of first terminal playing panoramic video is (240,360).The most such as, corresponding
Relation " 00:01:04,220 → 00:01:07,730 (240,360) ", can represent play time from 1 point 4 seconds 220 milliseconds to 1
Points 7 seconds 730 milliseconds, the centre coordinate of first terminal playing panoramic video is (240,360).According to this corresponding relation, can be true
Being scheduled on each play time in 1 point of 4 seconds 220 milliseconds to 1 point 7 seconds time period of 730 milliseconds, first terminal plays aphorama
The centre coordinate of frequency is (240,360), more such as, corresponding relation " 00:01:04,220 → 00:01:07,730 (240,360)
→ (240,720) ", can represent play time from 1 point 4 seconds 220 milliseconds to 1 point 7 seconds 730 milliseconds, first terminal play panorama
The centre coordinate of video is moved to (240,720) by (240,360).According to this corresponding relation, 1 point of 4 seconds 220 milli can be calculated
Second sit to the center of first terminal playing panoramic video corresponding to each play time in 1 point of 7 seconds time period of 730 milliseconds
Mark, such as, can be calculated by linear interpolation or other predetermined rules.
In step s 103, live data streams and corresponding relation are pushed to the second terminal, so that the second terminal is according to right
Broadcasting live data streams should be related to.
As an example of the embodiment of the present invention, obtaining play time and the seat of first terminal playing panoramic video
After the corresponding relation of mark information, in real time live data streams and corresponding relation can be pushed to the second terminal, so that second is whole
End can play live data streams according to corresponding relation in real time.
In embodiments of the present invention, the play time from first terminal and coordinate information can be forwarded by server
Corresponding relation to the second terminal, it is to avoid first terminal and the poor problem of the direct-connected connectedness of second terminal.
In a kind of possible implementation, obtain play time and the coordinate information of first terminal playing panoramic video
Corresponding relation, including: the live data streams of acquired panoramic video is pushed to first terminal；Acquisition first terminal is play
The play time of live data streams and the corresponding relation of coordinate information.In this implementation, at the live number of panoramic video
In the case of not coming from first terminal according to stream, the live data streams of the panoramic video of acquisition is pushed to first terminal and the
Two terminals, and the corresponding relation from first terminal is pushed to the second terminal, it is achieved the visual angle of first, second terminal synchronizes.
In a kind of possible implementation, it is also possible to obtain (the such as literary composition of the additional content for panoramic video from first terminal
Word, phonetic explaining etc.), and it is pushed to the second terminal, this additional content, the live data streams of panoramic video and above-mentioned corresponding pass
System can be based on identical time shaft so that can synchronize to play live video stream and additional content in the second terminal, and broadcast
Put middle visual angle and synchronize change along with first terminal so that the user of the second terminal is more it will be appreciated that in the explanation of first terminal user
Hold.
In a kind of possible implementation, obtain the live data streams of panoramic video, including: obtain complete from first terminal
The live data streams of scape video.In this implementation, the live data streams at panoramic video comes from the situation of first terminal
Under, the live data streams of panoramic video is obtained from first terminal, this live data streams can include panoramic video data and explanation
Deng additional content.As an example of the embodiment of the present invention, the live number of panoramic video can be obtained from first terminal simultaneously
Play the play time of this live data streams and the corresponding relation of coordinate information according to stream and first terminal and be pushed to second
Terminal, it is achieved the visual angle of first, second terminal synchronizes.
In a kind of possible implementation, obtain play time and the coordinate information of first terminal playing panoramic video
Corresponding relation, including: in the case of the coordinate information of first terminal playing panoramic video changes, obtain first terminal
The play time of playing panoramic video and the corresponding relation of coordinate information.In this case, can be by first terminal at coordinate
Information actively reports up-to-date corresponding relation to server in the case of changing.
In a kind of possible implementation, obtain play time and the coordinate information of first terminal playing panoramic video
Corresponding relation, including: obtain the right of the play time of first terminal playing panoramic video and coordinate information with predeterminated frequency
Should be related to.For example, it is possible to the play time pass corresponding with coordinate information obtaining first terminal playing panoramic video every 5 seconds
System.In this case, can by server timing acquiring or by first terminal timing actively to up-to-date right of server report
Should be related to.
In alternatively possible implementation, the play time obtaining first terminal playing panoramic video is believed with coordinate
The corresponding relation of breath, including: obtain the play time pass corresponding with coordinate information of first terminal playing panoramic video in real time
System.
So, the live broadcasting method of panoramic video according to the above embodiment of the present invention can make the second terminal viewing aphorama
The coordinate of frequency keeps Tong Bu with first terminal, and the user thus making the second terminal corresponding should be readily appreciated that the explanation from first terminal
Content such that it is able to improve user and watch the experience of panoramic video.
Embodiment 2
Fig. 2 illustrates the flowchart of the live broadcasting method of panoramic video according to another embodiment of the present invention.The present embodiment
Executive agent can be PC (Personal Computer, PC), it is also possible to mobile for mobile phone or panel computer etc.
Terminal, it is also possible to for the live broadcast device of other panoramic videos, in this no limit.The executive agent of this embodiment is properly termed as
" main broadcaster's end ".As in figure 2 it is shown, the method specifically includes that
In step s 201, during playing panoramic video, obtain play time and the seat of playing panoramic video
The corresponding relation of mark information.
It should be noted that during user watches panoramic video, can be by rotating terminal unit, gesture dragging
The different piece of the viewing panoramic videos such as operation, mouse action or keyboard operation.
In a kind of possible implementation, obtain the play time pass corresponding with coordinate information of playing panoramic video
System, including: obtain the play time of playing panoramic video and the corresponding relation of centre coordinate.
Such as, the play time of playing panoramic video and the corresponding relation of coordinate information can include 00:01:04,220
(240,360), represent play time 1 point 4 seconds 220 milliseconds, the centre coordinate of first terminal playing panoramic video be (240,
360), or 00:01:04,220 → 00:01:07,730 (240,360) can be included, represent play time from 1 point 4 seconds 220
Millisecond to 1 point 7 seconds 730 milliseconds, centre coordinate is (240,360).
In step S202, corresponding relation is sent to server.
As an example of the embodiment of the present invention, obtaining play time and the coordinate information of playing panoramic video
After corresponding relation, in real time corresponding relation is sent to server.
In a kind of possible implementation, corresponding relation is sent to server, including: by the live number of panoramic video
Send to server according to stream and corresponding relation.In this implementation, in the live data streams of panoramic video by this panoramic video
Live broadcast device shooting in the case of, the corresponding relation of the play time of playing panoramic video with coordinate information can sent out
While delivering to server, the live data streams of panoramic video is sent to server, this live data streams can comprise explanation
Deng additional content.
In a kind of possible implementation, during playing panoramic video, obtain the broadcasting of playing panoramic video
Time point and the corresponding relation of coordinate information, including: in the process of the live data streams playing the panoramic video from server
In, obtain the corresponding relation of play time and the coordinate information playing live data streams.In this implementation, in aphorama
In the case of the live data streams of frequency comes from server, in the mistake of the live data streams playing the panoramic video from server
Cheng Zhong, obtains the corresponding relation of play time and the coordinate information playing live data streams.In this case it is also possible to obtain
Take the additional content for panoramic video (such as word, phonetic explaining etc.) and send to server, with same on other-end
The live data streams of step playing panoramic video and additional content, and in broadcasting, make visual angle the regarding with live broadcast device of other-end
Angle synchronizes change so that user is more it will be appreciated that the explanation content of live side.
In a kind of possible implementation, obtain the play time pass corresponding with coordinate information of playing panoramic video
System, including: in the case of coordinate information playing panoramic video being detected changes, obtain the broadcasting of playing panoramic video
Time point and the corresponding relation of coordinate information.Such as, in the situation detecting that the centre coordinate of playing panoramic video changes
Under, obtain the play time of playing panoramic video and the corresponding relation of coordinate information.
In alternatively possible implementation, the play time obtaining playing panoramic video is corresponding with coordinate information
Relation, including: the play time of playing panoramic video and the corresponding relation of coordinate information is obtained with predeterminated frequency.
In alternatively possible implementation, the play time obtaining playing panoramic video is corresponding with coordinate information
Relation, including: obtain the play time of playing panoramic video and the corresponding relation of coordinate information in real time.
So, the live broadcasting method of panoramic video according to the above embodiment of the present invention can make other watch this panoramic video
Terminal unit watch the coordinate of this panoramic video and keep Tong Bu with the live broadcast device of panoramic video, thus make other watch this complete
The user that the terminal unit of scape video is corresponding should be readily appreciated that the explanation content of the live broadcast device from panoramic video such that it is able to carries
High user watches the experience of panoramic video.
Embodiment 3
Fig. 3 illustrates the flowchart of the live broadcasting method of panoramic video according to another embodiment of the present invention.The present embodiment
Executive agent can be PC, it is also possible to for the mobile terminal such as mobile phone or panel computer, it is also possible to for other panoramic videos
Live broadcast device, in this no limit.The executive agent of this embodiment is properly termed as " client ".As it is shown on figure 3, the method is main
Including:
In step S301, when obtaining the broadcasting from the live data streams of panoramic video of server and panoramic video
Between point and the corresponding relation of coordinate information.
As an example of the embodiment of the present invention, obtain the live data streams of the panoramic video from server and complete
The play time of scape video and the corresponding relation of coordinate information, Ke Yiwei: obtain the panorama from server with predeterminated frequency
The corresponding relation of the live data streams of video and the play time of panoramic video and coordinate information.
Such as, the corresponding relation of the play time of panoramic video and coordinate information can include that each of panoramic video is broadcast
Put the corresponding relation of time point and centre coordinate, it is also possible to include that the certain time period in panoramic video is corresponding with centre coordinate
Relation.Such as, play time can include 00:01:04,220 (240,360) with the corresponding relation of coordinate information, represents and is broadcasting
Putting time point 1 point 4 seconds 220 milliseconds, the centre coordinate of first terminal playing panoramic video is (240,360).The most such as, during broadcasting
Between point include 00:01:04 with the corresponding relation of coordinate information, 220 → 00:01:07,730 (240,360), represent reproduction time
O'clock from 1 minute 4 seconds 220 milliseconds to 1 minute and 7 seconds 730 milliseconds, centre coordinate is (240,360).According to this corresponding relation, it may be determined that
Centre coordinate corresponding to each play time in 1 point of 4 seconds 220 milliseconds to 1 point 7 seconds time period of 730 milliseconds is
(240,360).The most such as, play time includes 00:01:04 with the corresponding relation of coordinate information, 220 → 00:01:07,730
(240,360) → (240,720), represent play time from 1 point 4 seconds 220 milliseconds to 1 point 7 seconds 730 milliseconds, centre coordinate by
(240,360) (240,720) are moved to.According to this corresponding relation, 1 point of 4 seconds 220 milliseconds to 1 point 7 seconds 730 milli can be calculated
The centre coordinate that in the time period of second, each play time is corresponding, such as, can be entered by linear interpolation or other predetermined rules
Row calculates.
In step s 302, live data streams is play according to corresponding relation.
As an example of the embodiment of the present invention, during user watches panoramic video, can select according to right
Broadcasting live data streams (such as can be referred to as " synchronous mode ") should be related to, it is also possible to select by rotating terminal unit, gesture is dragged
The different piece (such as can be referred to as " free schema ") of the viewing panoramic videos such as dynamic operation, mouse action or keyboard operation, or
Person can play while live data streams according to corresponding relation, it is also possible to by rotate terminal unit, gesture drag operation,
The different piece of the viewing panoramic video such as mouse action or keyboard operation.
For example, it is possible to arrange a virtual push button on broadcast interface, user viewing panoramic video during, Ke Yitong
Crossing this virtual push button to select according to the corresponding relation viewing panoramic video obtained, user, after clicking on this virtual push button, still may be used
To watch panorama by modes such as rotation terminal unit, gesture drag operation, mouse action or keyboard operations with free-viewing angle
Video, it is possible to select according to the corresponding relation viewing panoramic video obtained by again tapping on this virtual push button.
In a kind of possible implementation, obtain live data streams and the aphorama of the panoramic video from server
The play time of frequency and the corresponding relation of coordinate information, including: obtain the live data streams of the panoramic video from server
And the corresponding relation of the play time of panoramic video and centre coordinate.
In a kind of possible implementation, play live data streams according to corresponding relation, including: according to corresponding relation
Determine when the centre coordinate that centre coordinate that current play time point is corresponding is corresponding relative to a upper play time changes,
Move to centre coordinate corresponding to current play time point from the centre coordinate that a upper play time is corresponding according to pre-defined rule.
In this implementation, in the case of the centre coordinate difference that adjacent play time is corresponding, can broadcast according to adjacent
Put the centre coordinate that centre coordinate corresponding to time point moves the live data streams of playing panoramic video, thus make the user can be real
Time follow the broadcasting visual angle viewing panoramic video that the corresponding relation of acquisition is corresponding.
Can be by various linearly or nonlinearly modes, by the centre coordinate of playing panoramic video by a upper play time pair
The centre coordinate answered moves to the centre coordinate that current play time point is corresponding, such as, and can be along straight line, Bezier, arc
Centre coordinate is moved to center corresponding to current play time point by the centre coordinate that a upper play time is corresponding and sits by lines etc.
Mark.As an example, several exemplary possible implementation given below.
In a kind of possible implementation, move from the centre coordinate that a upper play time is corresponding according to pre-defined rule
To the centre coordinate that current play time point is corresponding, including: by the centre coordinate of playing panoramic video by a upper play time
Corresponding centre coordinate is linearly moved to the centre coordinate that current play time point is corresponding.Such as, a upper play time is corresponding
Centre coordinate be (240,360), the centre coordinate that current play time point is corresponding is (240,720), then can (240,
360) and linear interpolation is carried out between (240,720), it is possible to aphorama will be play according to the middle coordinate that linear interpolation obtains
The centre coordinate of frequency is linearly moved to (240,720) by (240,360).
In alternatively possible implementation, in the case of the frame of video of panoramic video is surface chart picture, Ke Yiji
Count the shortest curved surface road between the centre coordinate that centre coordinate corresponding to a play time is corresponding with current play time point in
Footpath, according to this shortest curved surface path at the centre coordinate that a upper play time the is corresponding center corresponding with current play time point
Interpolation is carried out between coordinate, and when the centre coordinate of playing panoramic video is play by the middle coordinate obtained according to interpolation by upper one
Between put correspondence centre coordinate move to the centre coordinate that current play time point is corresponding.
So, the live broadcasting method of panoramic video according to the above embodiment of the present invention can make user watch panoramic video
Coordinate is Tong Bu with from the play time of server and the corresponding relation of coordinate, thus makes user should be readily appreciated that about this panorama
The explanation content of video such that it is able to improve user and watch the experience of panoramic video.
Embodiment 4
Fig. 4 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention.Dress shown in Fig. 4
Put the live broadcasting method that may be used for running the panoramic video that embodiment 1 provides.For convenience of description, illustrate only in the diagram with
The part that the embodiment of the present invention is relevant.
As shown in Figure 4, this device includes: the first acquisition module 41, for obtaining the live data streams of panoramic video；Second
Acquisition module 42, plays the play time of described panoramic video and the corresponding relation of coordinate information for obtaining first terminal；
Pushing module 43, for described live data streams and described corresponding relation are pushed to the second terminal, so that described second terminal
Described live data streams is play according to described corresponding relation.
In a kind of possible implementation, described second acquisition module 42 is used for: obtains described first terminal and plays institute
State the play time of panoramic video and the corresponding relation of centre coordinate.
In a kind of possible implementation, described second acquisition module 42 includes: push submodule, for by acquired
The live data streams of panoramic video be pushed to first terminal；Obtain submodule, be used for obtaining first terminal and play described live
The play time of data stream and the corresponding relation of coordinate information.
In a kind of possible implementation, described first acquisition module 41 is used for: obtain panoramic video from first terminal
Live data streams.
In a kind of possible implementation, described second acquisition module 42 is used for: play described at described first terminal
In the case of the coordinate information of panoramic video changes, obtain described first terminal and play the reproduction time of described panoramic video
Put the corresponding relation with coordinate information.
In a kind of possible implementation, described second acquisition module 42 is used for: obtain described first with predeterminated frequency
The play time of panoramic video described in terminal plays and the corresponding relation of coordinate information.
So, the live broadcast device of panoramic video according to the above embodiment of the present invention can make the second terminal viewing aphorama
The coordinate of frequency keeps Tong Bu with first terminal, and the user thus making the second terminal corresponding should be readily appreciated that the explanation from first terminal
Content such that it is able to improve user and watch the experience of panoramic video.
Embodiment 5
Fig. 5 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention.Dress shown in Fig. 5
Put the live broadcasting method that may be used for running the panoramic video that embodiment 2 provides.For convenience of description, illustrate only in Figure 5 with
The part that the embodiment of the present invention is relevant.
As it is shown in figure 5, this device includes: acquisition module 51, for during playing panoramic video, obtain and play institute
State the play time of panoramic video and the corresponding relation of coordinate information；Sending module 52, for sending described corresponding relation
To server.
In a kind of possible implementation, described acquisition module 51 is used for: obtain the broadcasting playing described panoramic video
Time point and the corresponding relation of centre coordinate.
In a kind of possible implementation, described sending module 52 is used for: by the live data streams of described panoramic video
Send to server with described corresponding relation.
In a kind of possible implementation, described acquisition module 51 is used for: playing the panoramic video from server
Live data streams during, obtain the corresponding relation of play time and the coordinate information of playing described live data streams.
In a kind of possible implementation, described acquisition module 51 is used for: play described panoramic video detecting
In the case of coordinate information changes, obtain the play time pass corresponding with coordinate information playing described panoramic video
System.
In a kind of possible implementation, described acquisition module 51 is used for: obtains with predeterminated frequency and plays described panorama
The play time of video and the corresponding relation of coordinate information.
So, the live broadcast device of panoramic video according to the above embodiment of the present invention can make other watch this panoramic video
Terminal unit watch the coordinate of this panoramic video and keep Tong Bus with the live broadcast device of this panoramic video, thus make other watch this
The user that the terminal unit of panoramic video is corresponding should be readily appreciated that the explanation content of the live broadcast device from panoramic video such that it is able to
Improve user and watch the experience of panoramic video.
Embodiment 6
Fig. 6 illustrates the structured flowchart of the live broadcast device of panoramic video according to another embodiment of the present invention.Dress shown in Fig. 6
Put the live broadcasting method that may be used for running the panoramic video that embodiment 3 provides.For convenience of description, illustrate only in figure 6 with
The part that the embodiment of the present invention is relevant.
As shown in Figure 6, this device includes: acquisition module 61, for obtaining the live number of the panoramic video from server
According to stream and the play time of described panoramic video and the corresponding relation of coordinate information；Playing module 62, for according to described
Corresponding relation plays described live data streams.
In a kind of possible implementation, described acquisition module 61 is used for: obtain the panoramic video from server
The play time of live data streams and described panoramic video and the corresponding relation of centre coordinate.
In a kind of possible implementation, described playing module 62 is used for: determining currently according to described corresponding relation
When the centre coordinate that centre coordinate corresponding to play time is corresponding relative to a upper play time changes, according to predetermined
A rule play time is corresponding from described centre coordinate moves to centre coordinate corresponding to described current play time point.
So, the live broadcast device of panoramic video according to the above embodiment of the present invention can make user watch panoramic video
Coordinate is Tong Bu with from the play time of server and the corresponding relation of coordinate, thus makes user should be readily appreciated that about this panorama
The explanation content of video such that it is able to improve user and watch the experience of panoramic video.
Embodiment 7
Fig. 7 illustrates the system architecture diagram of the live broadcast system of panoramic video according to another embodiment of the present invention.Such as Fig. 7 institute
Showing, this system includes server 71, first terminal 72 (as main broadcaster's end) and the second terminal 73 (as client), server 71
Be connected communication in a wireless or wired way with first terminal 72, server 71 and the second terminal 73 are in a wireless or wired way
Connect communication.Wherein, server 71 may be used for running the live broadcasting method of the panoramic video shown in embodiment 1, server 71
Structure can be as shown in Figure 4；First terminal 72 may be used for run the panoramic video shown in embodiment 2 live broadcasting method, first
The structure of terminal 72 can be as shown in Figure 5；Second terminal 73 may be used for running the live side of the panoramic video shown in embodiment 3
Method, the structure of the second terminal 73 can be as shown in Figure 6.
Under an exemplary application scenarios, first terminal can be to provide the main broadcaster of the live data streams of panoramic video
End, such as, main broadcaster's end can be with captured in real-time panoramic video and be equipped with phonetic explaining, and simultaneously, main broadcaster's end can change aphorama
The centre coordinate (i.e. changing viewing visual angle) of frequency, main broadcaster's end can obtain the corresponding relation of play time and centre coordinate, and will
This corresponding relation can will be obtained to server, server together with the live TV stream data-pushing of the panoramic video comprising phonetic explaining
Live data streams and corresponding relation push to the second terminal, the second terminal can be client.Client opens live play
After device, can receive the live list that server provides, client may select from certain live panoramic video, and selects " to synchronize
Pattern ", so, along with main broadcaster's end changes centre coordinate, client can synchronously change centre coordinate according to corresponding relation so that
Client visual angle synchronizes to follow main broadcaster's end visual angle, and the viewing visual angle of client is fully mated with the phonetic explaining from main broadcaster's end,
Promote Consumer's Experience.
The live broadcast system of panoramic video according to embodiments of the present invention can make the coordinate of the second terminal viewing panoramic video
Keeping Tong Bu with first terminal, the user thus making the second terminal corresponding should be readily appreciated that the explanation content from first terminal, from
And user can be improved and watch the experience of panoramic video.
Embodiment 8
Fig. 8 shows the structured flowchart of the live equipment of a kind of panoramic video of an alternative embodiment of the invention.Described
The live equipment 1100 of panoramic video can be to possess the host server of computing capability, personal computer PC or portability
Portable computer or terminal etc..Calculating node is not implemented and limits by the specific embodiment of the invention.
The live equipment 1100 of described panoramic video includes processor (processor) 1110, communication interface
(Communications Interface) 1120, memorizer (memory) 1130 and bus 1140.Wherein, processor 1110,
Communication interface 1120 and memorizer 1130 complete mutual communication by bus 1140.
Communication interface 1120 is used for and network device communications, and wherein the network equipment includes such as Virtual Machine Manager center, is total to
Enjoy storage etc..
Processor 1110 is used for performing program.Processor 1110 is probably a central processor CPU, or special collection
Become circuit ASIC (Application Specific Integrated Circuit), or be configured to implement the present invention
One or more integrated circuits of embodiment.
Memorizer 1130 is used for depositing file.Memorizer 1130 may comprise high-speed RAM memorizer, it is also possible to also includes non-
Volatile memory (non-volatile memory), for example, at least one disk memory.Memorizer 1130 can also be to deposit
Memory array.Memorizer 1130 is also possible to by piecemeal, and described piece can be by certain rule sets synthesis virtual volume.
In a kind of possible embodiment, said procedure can be the program code including computer-managed instruction.This journey
Sequence is particularly used in: realize the operation of each step in embodiment 1,2 or 3.
Those of ordinary skill in the art are it is to be appreciated that each exemplary cell in embodiment described herein and algorithm
Step, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually with hardware also
It is that software form realizes, depends on application-specific and the design constraint of technical scheme.Professional and technical personnel can be for
Specific application selects different methods to realize described function, but this realization is it is not considered that exceed the model of the present invention
Enclose.
If using the form of computer software realize described function and as independent production marketing or use time, then exist
To a certain extent it is believed that all or part of (part such as contributed prior art) of technical scheme is
Embody in form of a computer software product.This computer software product is generally stored inside the non-volatile of embodied on computer readable
In storage medium, including some instructions with so that computer equipment (can be that personal computer, server or network set
Standby etc.) perform all or part of step of various embodiments of the present invention method.And aforesaid storage medium include USB flash disk, portable hard drive,
Read only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic
The various medium that can store program code such as dish or CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (15)
1. the live broadcasting method of a panoramic video, it is characterised in that including:
Obtain the live data streams of panoramic video；
Obtain first terminal and play the play time of described panoramic video and the corresponding relation of coordinate information；
Described live data streams and described corresponding relation are pushed to the second terminal, so that described second terminal is according to described correspondence
Relation plays described live data streams.
Method the most according to claim 1, it is characterised in that when obtaining the broadcasting that first terminal plays described panoramic video
Between point and the corresponding relation of coordinate information, including:
Obtain described first terminal and play the play time of described panoramic video and the corresponding relation of centre coordinate.
Method the most according to claim 1, it is characterised in that when obtaining the broadcasting that first terminal plays described panoramic video
Between point and the corresponding relation of coordinate information, including:
The live data streams of acquired panoramic video is pushed to first terminal；
Obtain first terminal and play the play time of described live data streams and the corresponding relation of coordinate information.
Method the most according to claim 1, it is characterised in that obtain the live data streams of panoramic video, including:
The live data streams of panoramic video is obtained from first terminal.
Method the most as claimed in any of claims 1 to 4, it is characterised in that obtain first terminal broadcasting described entirely
The play time of scape video and the corresponding relation of coordinate information, including:
In the case of the coordinate information of the described first terminal described panoramic video of broadcasting changes, obtain described first terminal
Play the play time of described panoramic video and the corresponding relation of coordinate information.
Method the most as claimed in any of claims 1 to 4, it is characterised in that obtain first terminal broadcasting described entirely
The play time of scape video and the corresponding relation of coordinate information, including:
Obtain described first terminal with predeterminated frequency and play the play time pass corresponding with coordinate information of described panoramic video
System.
7. the player method of a panoramic video, it is characterised in that including:
During playing panoramic video, obtain the play time pass corresponding with coordinate information playing described panoramic video
System；
Described corresponding relation is sent to server.
Method the most according to claim 7, it is characterised in that obtain play time and the seat playing described panoramic video
The corresponding relation of mark information, including:
Obtain the corresponding relation of play time and the centre coordinate playing described panoramic video.
Method the most according to claim 7, it is characterised in that described corresponding relation is sent to server, including:
Live data streams and the described corresponding relation of described panoramic video are sent to server.
Method the most according to claim 7, it is characterised in that during playing panoramic video, obtains and plays panorama
The play time of video and the corresponding relation of coordinate information, including:
Playing during the live data streams of the panoramic video of server, obtaining and play broadcasting of described live data streams
Put the corresponding relation of time point and coordinate information.
11. according to the method described in any one in claim 7 to 10, it is characterised in that obtain broadcasting of playing panoramic video
Put the corresponding relation of time point and coordinate information, including:
In the case of detecting that the coordinate information playing described panoramic video changes, obtain and play described panoramic video
Play time and the corresponding relation of coordinate information.
12. according to the method described in any one in claim 7 to 10, it is characterised in that obtain broadcasting of playing panoramic video
Put the corresponding relation of time point and coordinate information, including:
The corresponding relation of play time and the coordinate information playing described panoramic video is obtained with predeterminated frequency.
The live broadcasting method of 13. 1 kinds of panoramic videos, it is characterised in that including:
Obtain the live data streams of the panoramic video from server and the play time of described panoramic video is believed with coordinate
The corresponding relation of breath；
Described live data streams is play according to described corresponding relation.
14. methods according to claim 13, it is characterised in that obtain the live data of the panoramic video from server
The play time of stream and described panoramic video and the corresponding relation of coordinate information, including:
Obtain the live data streams of the panoramic video from server and the play time of described panoramic video is sat with center
Target corresponding relation.
15. methods according to claim 14, it is characterised in that play described live data according to described corresponding relation
Stream, including:
Determine according to described corresponding relation centre coordinate that current play time point is corresponding relative on a play time pair
When the centre coordinate answered changes, move to institute according to the pre-defined rule centre coordinate that a play time is corresponding from described
State the centre coordinate that current play time point is corresponding.
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| CN201610808157.6A CN106170094B (en) | 2016-09-07 | 2016-09-07 | Live broadcasting method and device for panoramic video |
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